kernel-4.4/drivers/platform/tegra/mc/isomgr.c: isomgr_init() fails to initialize

Hi,

We are also using the J100 with the TX2 and Jetpack 3.2, and the same error appears, all the EMC settings are 0 in /sys/kernel/debug/…, probably because the same issue you are talking about related to the GPIOs in pins G11 and D9 being used by UART.

Is there a way to avoid this issue in Jetpack 3.2?

I searched for the node you mentioned above:

emc-strap {
select = <0x9 0xa 0xa 0xa>;
};

But it doesn’t exist in any dts or dtb, so I was not able to apply the fix you provided before.

I would appreciate any help on this.

  • CarlosR

Hi,
bbasu,could you please tell me how to flash “tegra186-a02-bpmp-quill-p3310-1000-c00-00-te770d-ucm2.dtb” except for flashing all rootfs?

You can run below command to update only the DTB without modifying the rootfs:

sudo ./flash.sh -r -k kernel-dtb -d tegra186-a02-bpmp-quill-p3310-1000-c00-00-te770d-ucm2.dtb jetson-tx2 mmcblk0p1
  • Carlos R

Does anyone know if that dtb that bbasu referenced for “emc-strap” node still exists? I’m using 28.2.1 kernel. I also have an emc clock rate = 0 and I can’t figure out how to change it.

Without EMC I can’t use nvgstcapture-1.0 to test cameras.

You can run below command to update only the DTB without modifying the rootfs:

sudo ./flash.sh -r -k kernel-dtb -d tegra186-a02-bpmp-quill-p3310-1000-c00-00-te770d-ucm2.dtb jetson-tx2 mmcblk0p1

  • Carlos R
    Contact us:

#26
Posted 12 hours ago

thanks for you help

Hi liam.o.shaughnessy,
Base on 28.1 “emc-strap” property was exit,but I do not sure in 28.2.1.

I have this problem as well, and while I can resolve it for the TX2 by changing “emc-strap” strap setting in the dtb, this doesn’t appear to work for the TX2i.

The dtb for the TX2i is tegra186-a02-bpmp-storm-p3489-a00-00-ta795sa-ucm2.dtb, and its original value is “select = <0x8 0x9 0x0 0x0>;”, which is different from the TX2 which has “select = < 0x09 0x0a 0x0b 0x00 >;”. Does the TX2i need different values? Is there any documentation on this setting?

Is there an online source that explains the meaning of the values in the emc-strap node? I haven’t encountered any other reason to modify this other than that there is a level shifter in the path of my UART port, but it would be good to know what exactly I’m changing.

Strangely, my config is not a problem on l4t-28.2.1 but when I move to 32.2+, the delay circuit on the level-shifter no longer prevents the issue.

Emc-strap node is used to apply right memory controller settings based on the high or low value sensed on two pins. One is the UART pin you are taking about.
So if you know what is the dram in your system, you can populate the node in dt with same data so that the correct setting is applied irrespective of the pin level

Hi bbasu,

Can you be more specific about what the values in the emc-strap node mean? Are these values stored in a register? If so, which register?

If I know what the dram is in my system, how do I then determine what the values should be?

Can you post here, what value you are seeing in emc-strap property

As mentioned in reply #30, the value I am seeing in the emc-strap property for the TX2i is “select = <0x8 0x9 0x0 0x0>;”. This is in tegra186-a02-bpmp-storm-p3489-a00-00-ta795sa-ucm2.dtb.

But this doesn’t work for me, so I need some way to find out what value to use instead.

Hi Philip,
If you convert the dtb file to dts, you will see
dtc -I dtb -O dts tegra186-a02-bpmp-storm-p3489-a00-00-ta795sa-ucm1.dtb > /tmp/storm.dts

that the select node is actually containing a phandle of external-memory-X. Each of these external-memory-X is a configuration for a make of DDR, may be Samsung, hynix etc. If you feed 0x8 to all the 4 entries, then irrespective of the strap value from the pins, only 0x8 settings will be applied

emc-strap {
select = <0x8 0x9 0x0 0x0>;
};

    external-memory-0 {
            compatible = "nvidia,tegra18-emc";
            reg = <0x0 0x2c10000 0x0 0x10000>;
            #address-cells = <0x1>;
            #size-cells = <0x0>;
            linux,phandle = <0x8>;
            <b>phandle = <0x8>;</b>

regards
Bibek

Hi Bibek,

Thank you, that makes sense.

I am having an issue that looks like it might be related to this thread. We cannot get jetson_clocks or nvpmodel to run on our custom carrier board:

sudo jetson_clocks

cat: /sys/kernel/debug/bpmp/debug/clk/emc/max_rate: No such file or directory
/usr/bin/jetson_clocks: line 312: [: : integer expression expected
/usr/bin/jetson_clocks: line 328: /sys/kernel/debug/bpmp/debug/clk/emc/mrq_rate_locked: No such file or directory
/usr/bin/jetson_clocks: line 329: /sys/kernel/debug/bpmp/debug/clk/emc/rate: No such file or directory

nvpmodel -q --verbose
NVPM VERB: Config file: /etc/nvpmodel.conf
NVPM VERB: parsing done for /etc/nvpmodel.conf
NVPM WARN: fan mode is not set!
NVPM VERB: Current mode: NV Power Mode: MAXP_CORE_ARM
3
NVPM VERB: PARAM CPU_ONLINE: ARG CORE_1: PATH /sys/devices/system/cpu/cpu1/online: REAL_VAL: 0 CONF_VAL: 0
NVPM VERB: PARAM CPU_ONLINE: ARG CORE_2: PATH /sys/devices/system/cpu/cpu2/online: REAL_VAL: 0 CONF_VAL: 0
NVPM VERB: PARAM CPU_ONLINE: ARG CORE_3: PATH /sys/devices/system/cpu/cpu3/online: REAL_VAL: 1 CONF_VAL: 1
NVPM VERB: PARAM CPU_ONLINE: ARG CORE_4: PATH /sys/devices/system/cpu/cpu4/online: REAL_VAL: 1 CONF_VAL: 1
NVPM VERB: PARAM CPU_ONLINE: ARG CORE_5: PATH /sys/devices/system/cpu/cpu5/online: REAL_VAL: 1 CONF_VAL: 1
NVPM VERB: PARAM CPU_A57: ARG MIN_FREQ: PATH /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq: REAL_VAL: 2035200 CONF_VAL: 0
NVPM VERB: PARAM CPU_A57: ARG MAX_FREQ: PATH /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq: REAL_VAL: 2035200 CONF_VAL: 2000000
NVPM VERB: PARAM GPU_POWER_CONTROL_ENABLE: ARG GPU_PWR_CNTL_EN: PATH /sys/devices/gpu.0/power/control: REAL_VAL: auto CONF_VAL: on
NVPM VERB: PARAM GPU: ARG MIN_FREQ: PATH /sys/devices/17000000.gp10b/devfreq/17000000.gp10b/min_freq: REAL_VAL: 1122000000 CONF_VAL: 0
NVPM VERB: PARAM GPU: ARG MAX_FREQ: PATH /sys/devices/17000000.gp10b/devfreq/17000000.gp10b/max_freq: REAL_VAL: 1122000000 CONF_VAL: 1120000000
NVPM VERB: PARAM GPU_POWER_CONTROL_DISABLE: ARG GPU_PWR_CNTL_DIS: PATH /sys/devices/gpu.0/power/control: REAL_VAL: auto CONF_VAL: auto
NVPM ERROR: Error opening /sys/kernel/nvpmodel_emc_cap/emc_iso_cap: 13
NVPM ERROR: failed to read PARAM EMC: ARG MAX_FREQ: PATH /sys/kernel/nvpmodel_emc_cap/emc_iso_cap

A debug node does not exist inside /sys/kernel/debug/bpmp/

root@desktop:/sys/kernel/debug/bpmp# ls
clk_init  module  mount  mrq  ping  tag  trace  trace_disable  trace_enable  ttyBPMP  unmount

I have enabled the BPMP log with the instructions in Post #10. The BPMP and boot logs are attached. The last line of the BPMP log says:

] WARNING: at platform/drivers/clk/clk-mrq.c:290

Where can I find this clk-mrq.c file so I can investigate?

What creates the debug node inside the /sys/kernel/debug/bpmp directory?

Thanks for your help!


BPMP log:

adc initialized
chip_revision initialized
speedo initialized
dt initialized
clk_init_mrq: mrq handler registered
383 clocks registered
clock initialized
reset initialized
i2c5 controller initialized
i2c10 controller initialized
initialized i2c mrq handling
i2c initialized
thermal initialized
fuse initialized
soctherm initialized
aotag initialized
cvc initialized
regulator initialized
dvs initialized
t186_dvs initialized
pm initialized
tegra186_reset initialized
uart initialized
sku_init: not sku 00
sku initialized
modules initialized
tag initialized
avfs_clk_platform initialized
clock_dt initialized
powergate initialized
avfs_gpu initialized
clock_gpu initialized
debugfs_mrq initialized
emc initialized
gpmu2bpmp initialized
mc_init_mrq: mrq handler registered
mc initialized
pg_mrq initialized
pg_legacy_mrq initialized
pm_post initialized
ppm initialized
uphy_dt initialized
uphy initialized
mrq initialized
tag is 4208eb5c85fe47a2235fbc0b8eb87dca
tag_lateinit initialized
clock_debugfs initialized
thermal_test initialized
avfs_clk_platform_post initialized
avfs_debugfs initialized
clock_pto initialized
cvc_dt initialized
dvs_debugfs initialized
rm initialized
edp initialized
gboost initialized
powergate_debug initialized
regulator_post initialized
sku_debugfs initialized
speedo_debugfs initialized
soctherm_debug initialized
aotag_hsm initialized
sc7_diag initialized
starting app shell
entering main console loop
] WARNING: at platform/drivers/clk/clk-mrq.c:290

Boot log:

root@desktop:~# dmesg
[    0.000000] Booting Linux on physical CPU 0x100
[    0.000000] Linux version 4.9.140+ (ubuntu@ubuntu-MacBookPro) (gcc version 7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701] (Linaro GCC 7.3-2018.05) ) #1 SMP PREEMPT Tue Nov 24 22:25:41 PST 2020
[    0.000000] Boot CPU: AArch64 Processor [411fd073]
[    0.000000] OF: fdt:memory scan node memory@80000000, reg size 16416,
[    0.000000] OF: fdt: - 80000000 ,  70000000
[    0.000000] OF: fdt: - f0200000 ,  85600000
[    0.000000] OF: fdt: - 175e00000 ,  200000
[    0.000000] OF: fdt: - 176600000 ,  200000
[    0.000000] OF: fdt: - 177000000 ,  200000
[    0.000000] earlycon: uart8250 at MMIO32 0x0000000003100000 (options '')
[    0.000000] bootconsole [uart8250] enabled
[    0.000000] OF: fdt:Reserved memory: failed to reserve memory for node 'fb0_carveout': base 0x0000000000000000, size 0 MiB
[    0.000000] OF: fdt:Reserved memory: failed to reserve memory for node 'fb0_carveout': base 0x0000000000000000, size 0 MiB
[    0.000000] OF: fdt:Reserved memory: failed to reserve memory for node 'fb1_carveout': base 0x0000000000000000, size 0 MiB
[    0.000000] OF: fdt:Reserved memory: failed to reserve memory for node 'fb1_carveout': base 0x0000000000000000, size 0 MiB
[    0.000000] OF: fdt:Reserved memory: failed to reserve memory for node 'fb2_carveout': base 0x0000000000000000, size 0 MiB
[    0.000000] OF: fdt:Reserved memory: failed to reserve memory for node 'fb2_carveout': base 0x0000000000000000, size 0 MiB
[    0.000000] OF: reserved mem: initialized node ramoops_carveout, compatible id nvidia,ramoops
[    0.000000] cma: Reserved 64 MiB at 0x00000000fc000000
[    0.000000] On node 0 totalpages: 1006592
[    0.000000]   DMA zone: 8192 pages used for memmap
[    0.000000]   DMA zone: 0 pages reserved
[    0.000000]   DMA zone: 523776 pages, LIFO batch:31
[    0.000000]   Normal zone: 7624 pages used for memmap
[    0.000000]   Normal zone: 482816 pages, LIFO batch:31
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: PSCIv1.0 detected in firmware.
[    0.000000] psci: Using standard PSCI v0.2 function IDs
[    0.000000] psci: MIGRATE_INFO_TYPE not supported.
[    0.000000] psci: SMC Calling Convention v1.1
[    0.000000] percpu: Embedded 25 pages/cpu @ffffffc0f703f000 s61656 r8192 d32552 u102400
[    0.000000] pcpu-alloc: s61656 r8192 d32552 u102400 alloc=25*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [0] 4 [0] 5
[    0.000000] Speculative Store Bypass Disable mitigation not required
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 990776
[    0.000000] Kernel command line: androidboot.presilicon=true firmware_class.path=/etc/firmware root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=tty0 fbcon=map:1 net.ifnames=0  video=tegrafb no_console_suspend=1 earlycon=uart8250,mmio32,0x3100000 nvdumper_reserved=0x1772e0000 gpt usbcore.old_scheme_first=1 tegraid=18.1.2.0.0 maxcpus=6 boot.slot_suffix= boot.ratchetvalues=0.2031647.1 bl_prof_dataptr=0x10000@0x175840000 sdhci_tegra.en_boot_part_access=1 quiet root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=tty0 fbcon=map:1 net.ifnames=0
[    0.000000] log_buf_len individual max cpu contribution: 32768 bytes
[    0.000000] log_buf_len total cpu_extra contributions: 163840 bytes
[    0.000000] log_buf_len min size: 32768 bytes
[    0.000000] log_buf_len: 262144 bytes
[    0.000000] early log buf free: 29304(89%)
[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[    0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
[    0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
[    0.000000] Memory: 3847140K/4026368K available (15294K kernel code, 2940K rwdata, 6748K rodata, 8576K init, 611K bss, 113692K reserved, 65536K cma-reserved)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     modules : 0xffffff8000000000 - 0xffffff8008000000   (   128 MB)
[    0.000000]     vmalloc : 0xffffff8008000000 - 0xffffffbebfff0000   (   250 GB)
[    0.000000]       .text : 0xffffff8008080000 - 0xffffff8008f70000   ( 15296 KB)
[    0.000000]     .rodata : 0xffffff8008f70000 - 0xffffff8009610000   (  6784 KB)
[    0.000000]       .init : 0xffffff8009610000 - 0xffffff8009e70000   (  8576 KB)
[    0.000000]       .data : 0xffffff8009e70000 - 0xffffff800a14f008   (  2941 KB)
[    0.000000]        .bss : 0xffffff800a14f008 - 0xffffff800a1e7f7c   (   612 KB)
[    0.000000]     fixed   : 0xffffffbefe7fd000 - 0xffffffbefec00000   (  4108 KB)
[    0.000000]     PCI I/O : 0xffffffbefee00000 - 0xffffffbeffe00000   (    16 MB)
[    0.000000]     vmemmap : 0xffffffbf00000000 - 0xffffffc000000000   (     4 GB maximum)
[    0.000000]               0xffffffbf00000000 - 0xffffffbf03dc8000   (    61 MB actual)
[    0.000000]     memory  : 0xffffffc000000000 - 0xffffffc0f7200000   (  3954 MB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000]  Build-time adjustment of leaf fanout to 64.
[    0.000000]  RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=6.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=6
[    0.000000] NR_IRQS:64 nr_irqs:64 0
[    0.000000] GIC: Using split EOI/Deactivate mode
[    0.000000] arm_arch_timer: Architected cp15 timer(s) running at 31.25MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xe6a171046, max_idle_ns: 881590405314 ns
[    0.000003] sched_clock: 56 bits at 31MHz, resolution 32ns, wraps every 4398046511088ns
[    0.000961] Console: colour dummy device 80x25
[    0.000966] console [tty0] enabled
[    0.000970] bootconsole [uart8250] disabled
[    0.000975] kmemleak: Kernel memory leak detector disabled
[    0.000985] Calibrating delay loop (skipped), value calculated using timer frequency.. 62.50 BogoMIPS (lpj=125000)
[    0.000992] pid_max: default: 32768 minimum: 301
[    0.001298] Security Framework initialized
[    0.001451] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes)
[    0.001455] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes)
[    0.002030] ftrace: allocating 47134 entries in 185 pages
[    0.126548] sched-energy: Sched-energy-costs installed from DT
[    0.126558] ASID allocator initialised with 65536 entries
[    0.161026] tegra-id: chipid=21817.
[    0.161032] tegra-id: opt_subrevision=1.
[    0.161049] Tegra Revision: A02p SKU: 0x94 CPU Process: 0 SoC Process: 0
[    0.161056] DTS File Name: /home/ubuntu/nvidia/nvidia_sdk/JetPack_4.4.1_Linux_JETSON_TX2_4GB/Linux_for_Tegra/sources/kernel/kernel-4.9/arch/arm64/boot/dts/../../../../../../hardware/nvidia/platform/t18x/quill/kernel-dts/double3-tx2-4gb-base.dts
[    0.161062] DTB Build time: <unknown>
[    0.209598] CPU1: Booted secondary processor [4e0f0030]
[    0.241229] CPU2: Booted secondary processor [4e0f0030]
[    0.273007] CPU3: Booted secondary processor [411fd073]
[    0.304992] CPU4: Booted secondary processor [411fd073]
[    0.336983] CPU5: Booted secondary processor [411fd073]
[    0.337036] Brought up 6 CPUs
[    0.337040] SMP: Total of 6 processors activated.
[    0.337045] CPU features: detected feature: 32-bit EL0 Support
[    0.337770] CPU: All CPU(s) started at EL2
[    0.337820] alternatives: patching kernel code
[    0.346926] devtmpfs: initialized
[    0.370520] Initilizing CustomIPI irq domain
[    0.370715] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.370726] futex hash table entries: 2048 (order: 5, 131072 bytes)
[    0.371585] pinctrl core: initialized pinctrl subsystem
[    0.371778] OS set in device tree is not L4T.
[    0.371933] regulator-dummy: no parameters
[    0.372077] Initializing plugin-manager
[    0.372132] Plugin module not found
[    0.372166] Plugin-manager status disabled
[    0.373303] NET: Registered protocol family 16
[    0.373992] persistent_ram: found existing invalid buffer, size 0, start 67108864
[    0.374007] persistent_ram: found existing invalid buffer, size 18446744071562067968, start 0
[    0.374016] persistent_ram: found existing invalid buffer, size 2048, start 65664
[    0.374021] persistent_ram: found existing invalid buffer, size 0, start 1073750016
[    0.374026] persistent_ram: found existing invalid buffer, size 256, start 65536
[    0.374032] persistent_ram: found existing invalid buffer, size 268435456, start 16
[    0.374051] persistent_ram: found existing invalid buffer, size 1073741824, start 37748736
[    0.374064] persistent_ram: found existing invalid buffer, size 41944064, start 0
[    0.374079] persistent_ram: found existing invalid buffer, size 256, start 4194304
[    0.374107] pstore: using zlib compression
[    0.374120] console [pstore-1] enabled
[    0.374123] pstore: Registered ramoops as persistent store backend
[    0.374126] ramoops: attached 0x200000@0x175880000, ecc: 0/0
[    0.392580] cpuidle: using governor menu
[    0.393562] bpmp: waiting for handshake
[    0.393565] bpmp: handshake completed
[    0.393579] bpmp: synchronizing channels
[    0.393595] bpmp: channels synchronized
[    0.393598] bpmp: mail init ok
[    0.395103] arm-smmu 12000000.iommu: probing hardware configuration...
[    0.395108] arm-smmu 12000000.iommu: SMMUv2 with:
[    0.395112] arm-smmu 12000000.iommu:         stage 1 translation
[    0.395115] arm-smmu 12000000.iommu:         stage 2 translation
[    0.395118] arm-smmu 12000000.iommu:         nested translation
[    0.395124] arm-smmu 12000000.iommu:         stream matching with 128 register groups, mask 0x7f80
[    0.395129] arm-smmu 12000000.iommu: SMMU address space size (0x800000) differs from mapped region size (0x1000000)!
[    0.395133] arm-smmu 12000000.iommu:         64 context banks (0 stage-2 only)
[    0.395138] arm-smmu 12000000.iommu:         Stage-1: 39-bit VA -> 48-bit IPA
[    0.395142] arm-smmu 12000000.iommu:         Stage-2: 39-bit IPA -> 48-bit PA
[    0.396851] vdso: 2 pages (1 code @ ffffff8008f77000, 1 data @ ffffff8009e74000)
[    0.396864] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[    0.399859] atomic_pool_init():622: DMA: preallocated 1024 KiB pool for atomic allocations
[    0.400876] Registering BPMP clocks...
[    0.400961] tegra_bpmp_clk_init: clock init ok (638 clks)
[    0.401446] Serial: AMBA PL011 UART driver
[    0.402618] tegra_powergate_init: DONE
[    0.402626] DTS File Name: /home/ubuntu/nvidia/nvidia_sdk/JetPack_4.4.1_Linux_JETSON_TX2_4GB/Linux_for_Tegra/sources/kernel/kernel-4.9/arch/arm64/boot/dts/../../../../../../hardware/nvidia/platform/t18x/quill/kernel-dts/double3-tx2-4gb-base.dts
[    0.402631] DTB Build time: <unknown>
[    0.403932] Tegra reboot handler registered.
[    0.405116] tegra-pmc c360000.pmc: scratch reg offset dts data not present
[    0.405176] tegra-pmc: get_secure_pmc_setting: done secure_pmc=0
[    0.405188] tegra-pmc: ### PMC reset source: TEGRA_SOFTWARE_RESET
[    0.405191] tegra-pmc: ### PMC reset level: TEGRA_RESET_LEVEL_L1
[    0.405194] tegra-pmc: ### PMC reset status reg: 0x2d
[    0.405346] padctrl padctrl.0: Pad control driver tegra-pmc-padctrl registered
[    0.405357] tegra-pmc c360000.pmc: IO padctrl driver initialized
[    0.405640] iommu: Adding device 3460000.sdhci to group 0
[    0.406048] iommu: Adding device 3440000.sdhci to group 1
[    0.406461] iommu: Adding device 3400000.sdhci to group 2
[    0.407618] iommu: Adding device 3507000.ahci-sata to group 3
[    0.407630] arm-smmu: forcing sodev map for 3507000.ahci-sata
[    0.408027] iommu: Adding device 3160000.i2c to group 4
[    0.408422] iommu: Adding device c240000.i2c to group 5
[    0.408735] iommu: Adding device 3180000.i2c to group 6
[    0.409069] iommu: Adding device 3190000.i2c to group 7
[    0.409454] iommu: Adding device 31b0000.i2c to group 8
[    0.409753] iommu: Adding device 31c0000.i2c to group 9
[    0.410045] iommu: Adding device c250000.i2c to group 10
[    0.410335] iommu: Adding device 31e0000.i2c to group 11
[    0.411765] iommu: Adding device 3210000.spi to group 12
[    0.412076] iommu: Adding device c260000.spi to group 13
[    0.412373] iommu: Adding device 3240000.spi to group 14
[    0.413033] iommu: Adding device 3100000.serial to group 15
[    0.413339] iommu: Adding device 3110000.serial to group 16
[    0.413629] iommu: Adding device c280000.serial to group 17
[    0.413923] iommu: Adding device 3130000.serial to group 18
[    0.415102] iommu: Adding device 2490000.ether_qos to group 19
[    0.415113] arm-smmu: forcing sodev map for 2490000.ether_qos
[    0.415753] iommu: Adding device b000000.rtcpu to group 20
[    0.417608] iommu: Adding device 13e10000.host1x to group 21
[    0.417903] iommu: Adding device 13e10000.host1x:ctx0 to group 22
[    0.418191] iommu: Adding device 13e10000.host1x:ctx1 to group 23
[    0.418467] iommu: Adding device 13e10000.host1x:ctx2 to group 24
[    0.418746] iommu: Adding device 13e10000.host1x:ctx3 to group 25
[    0.419023] iommu: Adding device 13e10000.host1x:ctx4 to group 26
[    0.419317] iommu: Adding device 13e10000.host1x:ctx5 to group 27
[    0.419596] iommu: Adding device 13e10000.host1x:ctx6 to group 28
[    0.419881] iommu: Adding device 13e10000.host1x:ctx7 to group 29
[    0.420314] iommu: Adding device 150c0000.nvcsi to group 30
[    0.420890] iommu: Adding device 15700000.vi to group 31
[    0.421236] iommu: Adding device 15600000.isp to group 32
[    0.421660] iommu: Adding device 15200000.nvdisplay to group 33
[    0.422176] iommu: Adding device 15210000.nvdisplay to group 34
[    0.422679] iommu: Adding device 15340000.vic to group 35
[    0.422890] iommu: Adding device 154c0000.nvenc to group 36
[    0.423085] iommu: Adding device 15480000.nvdec to group 37
[    0.423391] iommu: Adding device 15380000.nvjpg to group 38
[    0.423590] iommu: Adding device 15500000.tsec to group 39
[    0.423784] iommu: Adding device 15100000.tsecb to group 40
[    0.424688] iommu: Adding device 15810000.se to group 41
[    0.424884] iommu: Adding device 15820000.se to group 42
[    0.425106] iommu: Adding device 15830000.se to group 43
[    0.425302] iommu: Adding device 15840000.se to group 44
[    0.426084] iommu: Adding device smmu_test to group 45
[    0.426636] mc: mapped MMIO address: 0xffffff800a6e0000 -> 0x2c10000
[    0.426647] mc: mapped MMIO address: 0xffffff800a7b0000 -> 0x2c20000
[    0.426657] mc: mapped MMIO address: 0xffffff800a7d0000 -> 0x2c30000
[    0.426666] mc: mapped MMIO address: 0xffffff800b110000 -> 0x2c40000
[    0.426675] mc: mapped MMIO address: 0xffffff800b130000 -> 0x2c50000
[    0.426683] nv-tegra-mc 2c10000.mc: No mssnvlink node
[    0.426693] mc-err: mcerr ops are set to t18x
[    0.426826] dram-ecc: DRAM ECC disabled-MC_ECC_CONTROL:0x0000000c
[    0.427815] iommu: Adding device 3530000.xhci to group 46
[    0.427826] arm-smmu: forcing sodev map for 3530000.xhci
[    0.428234] iommu: Adding device 3550000.xudc to group 47
[    0.428244] arm-smmu: forcing sodev map for 3550000.xudc
[    0.428927] tegra186-aowake c370000.pmc: WAKE_AOWAKE_CTRL_0 = 3
[    0.428933] tegra186-aowake c370000.pmc: WAKE_AOWAKE_CNTRL_24(PMU_INT) = 256
[    0.429486] iommu: Adding device 17000000.gp10b to group 48
[    0.430425] tegra-reset 5000000.clock: registered 193 resets.
[    0.432334] iommu: Adding device d000000.bpmp to group 49
[    0.432544] bpmp: ping status is 0
[    0.432650] bpmp d000000.bpmp: firmware tag is 4208eb5c85fe47a2235fbc0b8eb87dca
[    0.434582] bpmp d000000.bpmp: probe ok
[    0.437248] iommu: Adding device 2600000.dma to group 50
[    0.438392] GPIO line 459 (pcie0_lane2_mux) hogged as output/low
[    0.438421] GPIO line 445 (sdmmc-wake-support-input) hogged as input
[    0.438449] GPIO line 446 (sdmmc-wake-support-output) hogged as output/low
[    0.438477] GPIO line 426 (upper_realsense_reset) hogged as output/high
[    0.438508] GPIO line 457 (lower_realsense_reset) hogged as output/high
[    0.438541] GPIO line 486 (lower_usb_reset) hogged as output/low
[    0.438572] GPIO line 480 (upper_usb_reset) hogged as output/low
[    0.438602] GPIO line 398 (amplifier_enable) hogged as output/low
[    0.438630] GPIO line 390 (heartbeat_led) hogged as output/low
[    0.438657] GPIO line 389 (usb_hub_enable) hogged as output/high
[    0.438689] GPIO line 489 (wifi_enable) hogged as input
[    0.438884] gpiochip_setup_dev: registered GPIOs 320 to 511 on device: gpiochip0 (tegra-gpio)
[    0.442497] GPIO line 298 (imu_interrupt) hogged as input
[    0.442541] GPIO line 259 (touch_reset) hogged as output/high
[    0.442702] gpiochip_setup_dev: registered GPIOs 256 to 319 on device: gpiochip1 (tegra-gpio-aon)
[    0.444204] iommu: Adding device 10003000.pcie-controller to group 51
[    0.444217] arm-smmu: forcing sodev map for 10003000.pcie-controller
[    0.444515] iommu: Adding device sound to group 52
[    0.444845] iommu: Adding device 3510000.hda to group 53
[    0.452100] iommu: Adding device c1a0000.aon to group 54
[    0.452520] vdd-ac-bat: 5000 mV
[    0.452799] en-vdd-cam: 1800 mV
[    0.452985] vdd-hdmi: 5000 mV
[    0.453359] en-vdd-ts-1v8: 1800 mV
[    0.453540] en-vdd-ts-hv-3v3: 3300 mV
[    0.453718] en-vdd-disp-3v3: 3300 mV
[    0.453903] en-mdm-pwr-3v7: 3700 mV
[    0.454084] en-vdd-disp-1v8: 1800 mV
[    0.454276] en-vdd-cam-hv-2v8: 2800 mV
[    0.454452] en-vdd-cam-1v2: 1200 mV
[    0.454634] vdd-fan: 5000 mV
[    0.454888] dis-vdd-1v2: 1200 mV
[    0.455304] en-vdd-sys: 1200 mV
[    0.455484] vdd-1v8-ap: 1800 mV
[    0.477475] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[    0.484393] eventlib_kernel: keventlib is initialized, test id: 0
[    0.484904] SCSI subsystem initialized
[    0.485115] libata version 3.00 loaded.
[    0.485814] usbcore: registered new interface driver usbfs
[    0.485883] usbcore: registered new interface driver hub
[    0.486016] usbcore: registered new device driver usb
[    0.490661] random: fast init done
[    0.502917] max77620 4-003c: PMIC Version OTP:0x4D and ES:0x1
[    0.509425] vddio-ddr: at 1125 mV
[    0.513258] avdd_dsi_csi: 1200 mV
[    0.517265] vdd-1v8: 1800 mV
[    0.521624] vdd-3v3-sys: 3300 mV
[    0.522384] max77620-sd4: at 600 mV
[    0.523596] spmic-ldo0: at 1800 mV
[    0.524498] spmic-ldo1: at 800 mV
[    0.529629] vddio-3v3: 3300 mV
[    0.530497] vddio-sdmmc1: 1800 <--> 3300 mV at 3300 mV
[    0.533625] vdd-rtc: at 800 mV
[    0.534626] avdd-ts-hv: 1800 <--> 3300 mV at 1800 mV
[    0.537624] spmic-ldo6: at 1500 mV
[    0.541629] vdd-pex-1v00: 1000 mV
[    0.542522] dvdd-pex: 1000 mV
[    0.545570] GPIO line 253 (spmic_gpio_input) hogged as input
[    0.545747] GPIO line 254 (spmic_gpio_input) hogged as input
[    0.546127] gpiochip_setup_dev: registered GPIOs 248 to 255 on device: gpiochip2 (max77620-gpio)
[    0.546471] max77620 4-003c: max77620 probe successful
[    0.546988] media: Linux media interface: v0.10
[    0.547072] Linux video capture interface: v2.00
[    0.551569] pps_core: LinuxPPS API ver. 1 registered
[    0.551576] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.551597] PTP clock support registered
[    0.551919] tegra_wdt_t18x 30c0000.watchdog: Expiry count is deprecated
[    0.552290] tegra_wdt_t18x 30c0000.watchdog: Tegra WDT init timeout = 120 sec
[    0.552322] tegra_wdt_t18x 30c0000.watchdog: Registered successfully
[    0.554716] trusty trusty: trusty version: Built: 12:18:15 Oct 16 2020
[    0.554763] trusty trusty: selected api version: 3 (requested 3)
[    0.556458] Advanced Linux Sound Architecture Driver Initialized.
[    0.556993] Bluetooth: Core ver 2.22
[    0.557037] NET: Registered protocol family 31
[    0.557042] Bluetooth: HCI device and connection manager initialized
[    0.557054] Bluetooth: HCI socket layer initialized
[    0.557063] Bluetooth: L2CAP socket layer initialized
[    0.557102] Bluetooth: SCO socket layer initialized
[    0.558120] en-vdd-sd: 3300 mV
[    0.558664] vdd-usb0-5v: 5000 mV
[    0.559139] vdd-usb1-5v: 5000 mV
[    0.560104] vdd-3v3: 3300 mV
[    0.560491] en-vdd-vcm-2v8: 2800 mV
[    0.560986] vdd_lcd_bl_en: 1800 mV
[    0.561379] vdd-sys-bl: 3300 mV
[    0.564272] camchar: rtcpu character device driver loaded
[    0.564873] gpio tegra-gpio wake53 for gpio=159(X:7)
[    0.567074] extcon-gpio-states external-connection:extcon@1: Cable state:1, cable id:1
[    0.568735] clocksource: Switched to clocksource arch_sys_counter
[    0.610055] VFS: Disk quotas dquot_6.6.0
[    0.610290] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.610931] nvmap_heap_init: nvmap_heap_init: created heap block cache
[    0.611819] nvmap: nvmap_select_cache_ops() nvmap cache ops set to roc
[    0.611836] nvmap_page_pool_init: Total RAM pages: 978169
[    0.611850] nvmap_page_pool_init: nvmap page pool size: 122271 pages (477 MB)
[    0.612057] nvmap_background_zero_thread: PP zeroing thread starting.
[    0.615959] tegra-gpcdma 2600000.dma: GPC DMA driver register 32 channels
[    0.628192] thermal thermal_zone0: Registering thermal zone thermal_zone0 for type BCPU-therm
[    0.628377] thermal thermal_zone1: Registering thermal zone thermal_zone1 for type MCPU-therm
[    0.628769] thermal thermal_zone2: Registering thermal zone thermal_zone2 for type GPU-therm
[    0.628877] thermal thermal_zone3: Registering thermal zone thermal_zone3 for type PLL-therm
[    0.629032] thermal thermal_zone4: Registering thermal zone thermal_zone4 for type Tboard_tegra
[    0.629203] thermal thermal_zone5: Registering thermal zone thermal_zone5 for type Tdiode_tegra
[    0.629382] thermal thermal_zone6: Registering thermal zone thermal_zone6 for type PMIC-Die
[    0.629645] la/ptsa driver initialized.
[    0.629662] pre_t19x_iso_plat_init(): iso emc max clk=1600000KHz
[    0.629667] pre_t19x_iso_plat_init(): max_iso_bw=23040000KB
[    0.630820] NET: Registered protocol family 2
[    0.633395] TCP established hash table entries: 32768 (order: 6, 262144 bytes)
[    0.633742] TCP bind hash table entries: 32768 (order: 7, 524288 bytes)
[    0.634118] TCP: Hash tables configured (established 32768 bind 32768)
[    0.634170] UDP hash table entries: 2048 (order: 4, 65536 bytes)
[    0.634236] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes)
[    0.635114] NET: Registered protocol family 1
[    0.636142] RPC: Registered named UNIX socket transport module.
[    0.636149] RPC: Registered udp transport module.
[    0.636153] RPC: Registered tcp transport module.
[    0.636158] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.636169] PCI: CLS 0 bytes, default 64
[    0.636416] Trying to unpack rootfs image as initramfs...
[    0.831339] Freeing initrd memory: 5432K
[    0.851999] host1x 13e10000.host1x: initialized
[    0.854131] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters available
[    0.858969] audit: initializing netlink subsys (disabled)
[    0.859038] audit: type=2000 audit(0.748:1): initialized
[    0.859770] workingset: timestamp_bits=46 max_order=20 bucket_order=0
[    0.872002] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.878757] ntfs: driver 2.1.32 [Flags: R/W].
[    0.880451] 9p: Installing v9fs 9p2000 file system support
[    0.886814] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 240)
[    0.887065] io scheduler noop registered
[    0.887715] io scheduler cfq registered (default)
[    0.893032] gic 2a41000.agic-controller: GIC IRQ controller registered
[    1.016064] iommu: Adding device aconnect@2a41000:adsp_audio to group 55
[    1.056582] iommu: Adding device 2993000.adsp to group 56
[    1.057767] tegra-aconnect aconnect@2a41000: Tegra ACONNECT bus registered
[    1.060918] tegra-xusb-padctl 3520000.xusb_padctl: VBUS over-current detection enabled
[    1.064667] tegra-pwm 3280000.pwm: PWM clk can sleep in ops
[    1.065891] tegra-pwm 3290000.pwm: PWM clk can sleep in ops
[    1.066966] tegra-pwm 32a0000.pwm: PWM clk can sleep in ops
[    1.068064] tegra-pwm c340000.pwm: PWM clk can sleep in ops
[    1.070383] tegra-pcie 10003000.pcie-controller: 2x1, 1x1, 1x1 configuration
[    1.071433] tegra-pcie 10003000.pcie-controller: PCIE: Enable power rails
[    1.071800] tegra-pcie 10003000.pcie-controller: probing port 0, using 2 lanes
[    1.072849] tegra_camera_platform tegra-camera-platform: tegra_camera_probe:camera_platform_driver probe
[    1.073033] misc tegra_camera_ctrl: tegra_camera_isomgr_register: some fields not in DT.
[    1.073077] misc tegra_camera_ctrl: tegra_camera_isomgr_register isp_iso_bw=0, vi_iso_bw=3000000, max_bw=3000000
[    1.074818] tegra-pcie 10003000.pcie-controller: probing port 1, using 1 lanes
[    1.076360] tsec 15500000.tsec: initialized
[    1.077312] tegra-pcie 10003000.pcie-controller: probing port 2, using 1 lanes
[    1.077691] tsec 15100000.tsecb: initialized
[    1.080698] nvdec 15480000.nvdec: initialized
[    1.086147] falcon 15340000.vic: initialized
[    1.087642] falcon 154c0000.nvenc: initialized
[    1.089290] falcon 15380000.nvjpg: initialized
[    1.093401] iommu_context_dev 13e10000.host1x:ctx0: initialized (streamid=56)
[    1.095095] iommu_context_dev 13e10000.host1x:ctx1: initialized (streamid=57)
[    1.096852] iommu_context_dev 13e10000.host1x:ctx2: initialized (streamid=58)
[    1.098465] iommu_context_dev 13e10000.host1x:ctx3: initialized (streamid=59)
[    1.100193] iommu_context_dev 13e10000.host1x:ctx4: initialized (streamid=60)
[    1.101971] iommu_context_dev 13e10000.host1x:ctx5: initialized (streamid=61)
[    1.103541] iommu_context_dev 13e10000.host1x:ctx6: initialized (streamid=62)
[    1.105128] iommu_context_dev 13e10000.host1x:ctx7: initialized (streamid=63)
[    1.109197] tegradccommon 15200000.dc_common: host1x channel mapped
[    1.109212] tegradccommon 15200000.dc_common: dc_common syncpt # 1 allocated
[    1.109250] tegradccommon 15200000.dc_common: dma mapping done
[    1.109748] tegra_cec 3960000.tegra_cec: dt=1 start=0x03960000 end=0x03960FFF irq=392
[    1.110026] tegradc 15200000.nvdisplay: disp0 connected to head0->/host1x/sor
[    1.110081] tegradc 15200000.nvdisplay: No lt-data, using default setting
[    1.110146] tegradc 15200000.nvdisplay: DT parsed successfully
[    1.110168] tegradc 15200000.nvdisplay: Display dc.ffffff800b4a0000 registered with id=0
[    1.110506] tegra_cec 3960000.tegra_cec: Unpowergate DISP: 0.
[    1.111354] tegra_cec 3960000.tegra_cec: Enable clock result: 0.
[    1.111385] tegra_cec 3960000.tegra_cec: tegra_cec_init started
[    1.112005] tegra_cec 3960000.tegra_cec: cec_add_sysfs ret=0
[    1.112012] tegra_cec 3960000.tegra_cec: probed
[    1.115683] tegra_nvdisp_bandwidth_register_max_config: max config iso bw = 16727000 KB/s
[    1.115700] tegra_nvdisp_bandwidth_register_max_config: max config EMC floor = 665600000 Hz
[    1.115713] tegra_nvdisp_bandwidth_register_max_config: max config hubclk = 357620000 Hz
[    1.116794] tegradc 15200000.nvdisplay: vblank syncpt # 8 for dc 0
[    1.116806] tegradc 15200000.nvdisplay: vpulse3 syncpt # 9 for dc 0
[    1.124956] tegradc 15200000.nvdisplay: probed
[    1.125220] tegradc 15200000.nvdisplay: fb registered
[    1.127491] tegra-adma 2930000.adma: Tegra210 ADMA driver registered 32 channels
[    1.128188] tegra-fuse-burn 3820000.efuse:efuse-burn: shutdown limit check disabled
[    1.128214] tegra-fuse-burn 3820000.efuse:efuse-burn: Fuse burn driver initialized
[    1.128683] kfuse 3830000.kfuse: initialized
[    1.129851] tegra_nvdisp_handle_pd_enable: Unpowergated Head0 pd
[    1.129986] tegra_nvdisp_handle_pd_enable: Unpowergated Head1 pd
[    1.130284] tegra-pmc-iopower pmc-iopower: NO_IOPOWER setting 0x0
[    1.135595] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    1.138859] 3100000.serial: ttyS0 at MMIO 0x3100000 (irq = 36, base_baud = 25500000) is a Tegra
[    1.140539] 3110000.serial: ttyTHS1 at MMIO 0x3110000 (irq = 37, base_baud = 0) is a TEGRA_UART
[    1.141909] c280000.serial: ttyTHS2 at MMIO 0xc280000 (irq = 38, base_baud = 0) is a TEGRA_UART
[    1.142256] serial-tegra 3130000.serial: RX in PIO mode
[    1.143262] 3130000.serial: ttyTHS3 at MMIO 0x3130000 (irq = 39, base_baud = 0) is a TEGRA_UART
[    1.144509] [drm] Initialized
[    1.154838] brd: module loaded
[    1.159819] loop: module loaded
[    1.159914] tegra_profiler: version: 1.141, samples/io: 48/28
[    1.160046] tegra_profiler: auth: init
[    1.160520] nct1008_nct72 7-004c: starting parse dt
[    1.160692] nct1008_nct72 7-004c: !!!Found deprecated property!!!
[    1.160707] nct1008_nct72 7-004c: success parsing dt
[    1.160869] nct1008_nct72 7-004c: success in enabling tmp451 VDD rail
[    1.161056] THERMAL EST: found 3 subdevs
[    1.161089] THERMAL EST num_resources: 0
[    1.161122] [THERMAL EST subdev 0]
[    1.161129] [THERMAL EST subdev 1]
[    1.161135] [THERMAL EST subdev 2]
[    1.161484] thermal thermal_zone7: Registering thermal zone thermal_zone7 for type thermal-fan-est
[    1.161489] THERMAL EST: thz register success.
[    1.161680] THERMAL EST: end of probe, return err: 0
[    1.162732] sd: No Scsi addr parsed to reserve index
[    1.162761] hisi_sas: driver version v1.6
[    1.166927] tegra-ahci 3507000.ahci-sata: AHCI 0001.0301 32 slots 2 ports 3 Gbps 0x1 impl platform mode
[    1.166947] tegra-ahci 3507000.ahci-sata: flags: 64bit ncq sntf pm led pmp pio slum part deso sadm apst
[    1.168026] scsi host0: tegra_ahci
[    1.169073] scsi host1: tegra_ahci
[    1.169275] ata1: SATA max UDMA/133 mmio [mem 0x03507000-0x03508fff] port 0x100 irq 24
[    1.169282] ata2: DUMMY
[    1.175746] libphy: Fixed MDIO Bus: probed
[    1.176414] tun: Universal TUN/TAP device driver, 1.6
[    1.176419] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
[    1.177148] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
[    1.177154] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[    1.177202] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.4.0-k
[    1.177206] igb: Copyright (c) 2007-2014 Intel Corporation.
[    1.177245] igbvf: Intel(R) Gigabit Virtual Function Network Driver - version 2.4.0-k
[    1.177249] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
[    1.177282] Intel(R) 10GbE PCI Express Linux Network Driver - version 4.6.4
[    1.177286] Copyright(c) 1999 - 2017 Intel Corporation.
[    1.184867] eqos 2490000.ether_qos: can't get pllrefe_vcoout clk (-2)
[    1.188256] eqos_get_mac_address_dtb: bad mac address at /chosen/nvidia,ether-mac: null.
[    1.188328] eqos 2490000.ether_qos (unnamed net_device) (uninitialized): ether-mac read from DT failed -99
[    1.188369] eqos 2490000.ether_qos (unnamed net_device) (uninitialized): EQOS using random MAC address: d6:c5:53:a2:ce:c0
[    1.188494] libphy: dwc_phy: probed
[    1.188942] bcm54xx_low_power_mode(): put phy in iddq-lp mode
[    1.191148] PPP generic driver version 2.4.2
[    1.191367] PPP BSD Compression module registered
[    1.191374] PPP Deflate Compression module registered
[    1.191425] PPP MPPE Compression module registered
[    1.191431] NET: Registered protocol family 24
[    1.191480] usbcore: registered new interface driver r8152
[    1.191517] usbcore: registered new interface driver asix
[    1.191552] usbcore: registered new interface driver ax88179_178a
[    1.191598] usbcore: registered new interface driver cdc_ether
[    1.191631] usbcore: registered new interface driver net1080
[    1.191674] usbcore: registered new interface driver cdc_subset
[    1.191707] usbcore: registered new interface driver zaurus
[    1.191748] usbcore: registered new interface driver cdc_ncm
[    1.191959] VFIO - User Level meta-driver version: 0.3
[    1.192931] nct1008_nct72 7-004c: LOC shutdown limit 107
[    1.193519] nct1008_nct72 7-004c: EXT shutdown limit 107
[    1.193728] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    1.193747] ehci-pci: EHCI PCI platform driver
[    1.193782] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    1.193791] ohci-pci: OHCI PCI platform driver
[    1.193823] ohci-platform: OHCI generic platform driver
[    1.198755] tegra-xusb 3530000.xhci: USB2 port 0 has OTG_CAP
[    1.201229] tegra-xusb 3530000.xhci: extcon 0: ffffffc0ef4f4800 id
[    1.201973] usbcore: registered new interface driver uas
[    1.202018] usbcore: registered new interface driver usb-storage
[    1.202100] usbcore: registered new interface driver usbserial
[    1.203696] tegra-xusb 3530000.xhci: Firmware timestamp: 2019-10-31 05:52:15 UTC, Version: 55.17 release
[    1.205847] tegra-xudc-new 3550000.xudc: device count: 1
[    1.207090] tegra-xudc-new 3550000.xudc: vbus state: 1
[    1.226414] nct1008_nct72 7-004c: initial LOC temp: 37000
[    1.226749] nct1008_nct72 7-004c: initial EXT temp: 50250
[    1.227408] nct1008_nct72 7-004c: hi_b:-11, lo_b:0
[    1.227803] gpio tegra-gpio-aon wake35 for gpio=16(V:0)
[    1.228027] nct1008_nct72 7-004c: nct1008_probe: initialized
[    1.256812] tegra-xusb 3530000.xhci: xHCI Host Controller
[    1.256838] tegra-xusb 3530000.xhci: new USB bus registered, assigned bus number 1
[    1.257563] tegra-xusb 3530000.xhci: hcc params 0x0184fd25 hci version 0x100 quirks 0x00050810
[    1.257609] tegra-xusb 3530000.xhci: irq 72, io mem 0x03530000
[    1.257857] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[    1.257867] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.257874] usb usb1: Product: xHCI Host Controller
[    1.257881] usb usb1: Manufacturer: Linux 4.9.140+ xhci-hcd
[    1.257887] usb usb1: SerialNumber: 3530000.xhci
[    1.258319] hub 1-0:1.0: USB hub found
[    1.258360] hub 1-0:1.0: 4 ports detected
[    1.258890] tegra-xusb 3530000.xhci: xHCI Host Controller
[    1.258907] tegra-xusb 3530000.xhci: new USB bus registered, assigned bus number 2
[    1.259112] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003
[    1.259120] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.259126] usb usb2: Product: xHCI Host Controller
[    1.259132] usb usb2: Manufacturer: Linux 4.9.140+ xhci-hcd
[    1.259138] usb usb2: SerialNumber: 3530000.xhci
[    1.259605] hub 2-0:1.0: USB hub found
[    1.259688] hub 2-0:1.0: 3 ports detected
[    1.381018] Parent Clock set for DC plld3
[    1.394736] tegradc 15200000.nvdisplay: tegra_dp_get_bpp: vmode=0x10200000 did not specify bpp
[    1.404179] dp lt: state 0 (Reset), pending_lt_evt 1
[    1.404186] dp lt: switching from state 0 (Reset) to state 0 (Reset)
[    1.404195] dp lt: state 0 (Reset), pending_lt_evt 0
[    1.405876] dp lt: switching from state 0 (Reset) to state 2 (clock recovery)
[    1.405885] dp lt: state 2 (clock recovery), pending_lt_evt 0
[    1.406148] dp lt: config: lane 0: vs level: 0, pe level: 0, pc2 level: 0
[    1.406162] dp lt: config: lane 1: vs level: 0, pe level: 0, pc2 level: 0
[    1.406175] dp lt: config: lane 2: vs level: 0, pe level: 0, pc2 level: 0
[    1.406188] dp lt: config: lane 3: vs level: 0, pe level: 0, pc2 level: 0
[    1.407194] dp lt: CR done
[    1.407200] dp lt: switching from state 2 (clock recovery) to state 3 (channel equalization)
[    1.407207] dp lt: state 3 (channel equalization), pending_lt_evt 0
[    1.408846] tegra-usb-cd usb_cd: notification status (0x0, 0x1)
[    1.408854] tegra-usb-cd usb_cd: connected to SDP
[    1.408870] tegra-xudc-new 3550000.xudc: device mode on: 0
[    1.408892] tegra-xudc-new 3550000.xudc: active: 0 => 1
[    1.409670] mousedev: PS/2 mouse device common for all mice
[    1.409742] usbcore: registered new interface driver xpad
[    1.410002] dp lt: CE done
[    1.410010] dp lt: switching from state 3 (channel equalization) to state 5 (link training pass)
[    1.410145] tegradc 15200000.nvdisplay: tegra_dp_get_bpp: vmode=0x10200000 did not specify bpp
[    1.410152] tegradc 15200000.nvdisplay: blank - powerdown
[    1.412223] dp lt: state 5 (link training pass), pending_lt_evt 1
[    1.412227] dp lt: switching from state 5 (link training pass) to state 0 (Reset)
[    1.412230] dp lt: state 0 (Reset), pending_lt_evt 0
[    1.412233] dp lt: link training force disable
[    1.412235] dp lt: switching from state 0 (Reset) to state 4 (link training fail/disable)
[    1.483083] ata1: SATA link down (SStatus 0 SControl 300)
[    1.500980] tegra-pcie 10003000.pcie-controller: link 0 down, retrying
[    1.511477] max77686-rtc max77620-rtc: rtc core: registered max77620-rtc as rtc0
[    1.512828] Wake73 for irq=42
[    1.514098] rtc rtc1: alarm rtc device
[    1.514113] tegra_rtc c2a0000.rtc: rtc core: registered c2a0000.rtc as rtc1
[    1.514174] tegra_rtc c2a0000.rtc: Tegra internal Real Time Clock
[    1.514346] i2c /dev entries driver
[    1.515661] imx377 2-001a: [IMX377]: probing v4l2 sensor at addr 0x1a.
[    1.516128] ***MARC*** imx377_power_get err = 0
[    1.516128] imx377 2-001a: Detected IMX377 sensor
[    1.516183] imx377 7-001a: [IMX377]: probing v4l2 sensor at addr 0x1a.
[    1.516373] ***MARC*** imx377_power_get err = 0
[    1.516373] imx377 7-001a: Detected IMX377 sensor
[    1.517352] max77620-power max20024-power: Event recorder REG_NVERC : 0x0
[    1.522544] parse_throttle_dt_data: Num cap clks = 4
[    1.522550] parse_throttle_dt_data: clk=mcpu type=1
[    1.522553] parse_throttle_dt_data: clk=bcpu type=2
[    1.522562] parse_throttle_dt_data: clk=gpu type=4
[    1.522566] parse_throttle_dt_data: clk=emc type=3
[    1.523600] tegra_throttle_probe: probe successful. #cdevs=4
[    1.524140] FAN dev name: pwm-fan
[    1.524195] FAN:gpio request success.
[    1.524203] FAN: can't find tach_gpio
[    1.524225] pwm_fan_driver pwm-fan: cap state:7, cap pwm:255
[    1.524403] pwm_fan_driver pwm-fan: got pwm for fan. polarity is inversed
[    1.524407] pwm_fan_driver pwm-fan: tach period: 1000
[    1.524998] pwm_fan_driver pwm-fan: index 0: pwm=0, rpm=0, rru=40, rrd=40, state:2
[    1.525001] pwm_fan_driver pwm-fan: index 1: pwm=80, rpm=1000, rru=2, rrd=2, state:2
[    1.525005] pwm_fan_driver pwm-fan: index 2: pwm=120, rpm=2000, rru=1, rrd=1, state:2
[    1.525008] pwm_fan_driver pwm-fan: index 3: pwm=160, rpm=3000, rru=1, rrd=1, state:2
[    1.525011] pwm_fan_driver pwm-fan: index 4: pwm=255, rpm=4000, rru=1, rrd=1, state:3
[    1.525014] pwm_fan_driver pwm-fan: index 5: pwm=255, rpm=5000, rru=1, rrd=1, state:3
[    1.525017] pwm_fan_driver pwm-fan: index 6: pwm=255, rpm=6000, rru=1, rrd=1, state:3
[    1.525019] pwm_fan_driver pwm-fan: index 7: pwm=255, rpm=7000, rru=1, rrd=1, state:4
[    1.525022] pwm_fan_driver pwm-fan: index 8: pwm=255, rpm=10000, rru=1, rrd=1, state:4
[    1.525026] pwm_fan_driver pwm-fan: index 9: pwm=255, rpm=11000, rru=1, rrd=1, state:4
[    1.525951] device-mapper: uevent: version 1.0.3
[    1.526277] device-mapper: ioctl: 4.35.0-ioctl (2016-06-23) initialised: dm-devel@redhat.com
[    1.526557] CPU EMC frequency mapping table: default setting
[    1.530772] cpufreq: platform driver Initialization: pass
[    1.531366] cpuidle: Initializing cpuidle driver init for Denver cluster
[    1.531477] cpuidle: Initializing cpuidle driver init for A57 cluster
[    1.532390] sdhci: Secure Digital Host Controller Interface driver
[    1.532392] sdhci: Copyright(c) Pierre Ossman
[    1.532394] sdhci-pltfm: SDHCI platform and OF driver helper
[    1.533833] sdhci-tegra 3460000.sdhci: Client registration for eMC Successful
[    1.535761] CMDQ: cmdq_platfm_init successful
[    1.537023] CQE: CMD_TIMING bit set for R1B DCMD
[    1.539678] sdhci-tegra 3440000.sdhci: Client registration for eMC Successful
[    1.544949] sdhci-tegra 3400000.sdhci: Got CD GPIO
[    1.544992] sdhci-tegra 3400000.sdhci: Got WP GPIO
[    1.545592] sdhci-tegra 3400000.sdhci: Client registration for eMC Successful
[    1.547297] sdhci-tegra 3400000.sdhci: wakeup init done, cdirq 259
[    1.551241] tegra-se-elp 3ad0000.se_elp: tegra_se_elp_probe: complete
[    1.580768] mmc0: SDHCI controller on 3460000.sdhci [3460000.sdhci] using ADMA 64-bit with 64 bit addr
[    1.584741] mmc1: SDHCI controller on 3440000.sdhci [3440000.sdhci] using ADMA 64-bit with 64 bit addr
[    1.584752] usb 1-2: new high-speed USB device number 2 using tegra-xusb
[    1.596773] gpio tegra-gpio wake71 for gpio=125(P:5)
[    1.596813] mmc2: SDHCI controller on 3400000.sdhci [3400000.sdhci] using ADMA 64-bit with 64 bit addr
[    1.605452] usb 1-2: New USB device found, idVendor=0451, idProduct=8142
[    1.605458] usb 1-2: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[    1.605462] usb 1-2: SerialNumber: 150000795BB7
[    1.606183] hub 1-2:1.0: USB hub found
[    1.606253] hub 1-2:1.0: 4 ports detected
[    1.626890] mmc0: mmc_decode_ext_csd: CMDQ supported: depth: 31, cmdq_support: 1
[    1.641757] mmc0: periodic cache flush enabled
[    1.641767] mmc0: new HS400 Enhanced strobe MMC card at address 0001
[    1.645451] mmcblk0: mmc0:0001 DG4016 14.7 GiB
[    1.645655] mmcblk0boot0: mmc0:0001 DG4016 partition 1 4.00 MiB
[    1.645902] mmcblk0boot1: mmc0:0001 DG4016 partition 2 4.00 MiB
[    1.646092] mmcblk0rpmb: mmc0:0001 DG4016 partition 3 4.00 MiB
[    1.655993]  mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 p16 p17 p18 p19 p20 p21 p22 p23 p24 p25 p26 p27 p28 p29 p30 p31 p32
[    1.892766] usb 1-2.2: new full-speed USB device number 3 using tegra-xusb
[    1.904166] tegra-pcie 10003000.pcie-controller: link 0 down, retrying
[    1.994796] tegra_nvdisp_handle_pd_disable: Powergated Head1 pd
[    1.995432] tegra_nvdisp_handle_pd_disable: Powergated Head0 pd
[    1.995656] tegradc 15200000.nvdisplay: tegra_dp_get_bpp: vmode=0x10200000 did not specify bpp
[    2.001708] tegradc 15200000.nvdisplay: unblank
[    2.002436] tegra_nvdisp_handle_pd_enable: Unpowergated Head0 pd
[    2.002536] tegra_nvdisp_handle_pd_enable: Unpowergated Head1 pd
[    2.120788] tegra_cec 3960000.tegra_cec: Can't find physical addresse.
[    2.120794] tegra_cec 3960000.tegra_cec: tegra_cec_init Done.
[    2.249058] Parent Clock set for DC plld3
[    2.261743] tegradc 15200000.nvdisplay: tegra_dp_get_bpp: vmode=0x10200000 did not specify bpp
[    2.271113] dp lt: state 4 (link training fail/disable), pending_lt_evt 1
[    2.271117] dp lt: switching from state 4 (link training fail/disable) to state 0 (Reset)
[    2.271121] dp lt: state 0 (Reset), pending_lt_evt 0
[    2.272765] dp lt: switching from state 0 (Reset) to state 2 (clock recovery)
[    2.272769] dp lt: state 2 (clock recovery), pending_lt_evt 0
[    2.273031] dp lt: config: lane 0: vs level: 0, pe level: 0, pc2 level: 0
[    2.273043] dp lt: config: lane 1: vs level: 0, pe level: 0, pc2 level: 0
[    2.273055] dp lt: config: lane 2: vs level: 0, pe level: 0, pc2 level: 0
[    2.273067] dp lt: config: lane 3: vs level: 0, pe level: 0, pc2 level: 0
[    2.274066] dp lt: CR done
[    2.274070] dp lt: switching from state 2 (clock recovery) to state 3 (channel equalization)
[    2.274076] dp lt: state 3 (channel equalization), pending_lt_evt 0
[    2.276683] dp lt: CE done
[    2.276686] dp lt: switching from state 3 (channel equalization) to state 5 (link training pass)
[    2.293407] tegradc 15200000.nvdisplay: sync windows ret = 246
[    2.293976] tegradc 15210000.nvdisplay: disp1 connected to head1->/host1x/sor1
[    2.294005] generic_infoframe_type: 0x87
[    2.294055] tegradc 15210000.nvdisplay: DT parsed successfully
[    2.294081] tegradc 15210000.nvdisplay: Display dc.ffffff800bc10000 registered with id=1
[    2.294281] tegradc 15210000.nvdisplay: vblank syncpt # 11 for dc 1
[    2.294287] tegradc 15210000.nvdisplay: vpulse3 syncpt # 12 for dc 1
[    2.297255] tegradc 15210000.nvdisplay: hdmi: invalid prod list prod_list_hdmi_board
[    2.297260] tegradc 15210000.nvdisplay: hdmi: tegra_hdmi_tmds_range_read(bd) failed
[    2.299481] tegradc 15210000.nvdisplay: probed
[    2.299979] Console: switching to colour frame buffer device 80x30
[    2.300011] tegradc 15210000.nvdisplay: fb registered
[    2.300246] gpio tegra-gpio wake21 for gpio=121(P:1)
[    2.301363] tegra-se-nvhost 15810000.se: initialized
[    2.302600] tegra-se-nvhost 15810000.se: tegra_se_probe: complete
[    2.303453] tegra-se-nvhost 15820000.se: initialized
[    2.304484] tegra-se-nvhost 15820000.se: tegra_se_probe: complete
[    2.305415] tegra-se-nvhost 15830000.se: initialized
[    2.306034] tegra-se-nvhost 15830000.se: tegra_se_probe: complete
[    2.306880] tegra-se-nvhost 15840000.se: initialized
[    2.308049] tegra-se-nvhost 15840000.se: tegra_se_probe: complete
[    2.308284] hidraw: raw HID events driver (C) Jiri Kosina
[    2.308734] tegra-pcie 10003000.pcie-controller: link 0 down, retrying
[    2.309618] usbcore: registered new interface driver usbhid
[    2.309623] usbhid: USB HID core driver
[    2.310759] tegra-pcie 10003000.pcie-controller: link 0 down, ignoring
[    2.313608] tegra-i2c 3160000.i2c: no acknowledge from address 0x42
[    2.313645] ina3221x 0-0042: ina3221 reset failure status: 0xffffff87
[    2.313800] ina3221x: probe of 0-0042 failed with error -121
[    2.314102] tegra-i2c 3160000.i2c: no acknowledge from address 0x43
[    2.314133] ina3221x 0-0043: ina3221 reset failure status: 0xffffff87
[    2.314295] ina3221x: probe of 0-0043 failed with error -121
[    2.316814] tegra186-cam-rtcpu b000000.rtcpu: Trace buffer configured at IOVA=0xbff00000
[    2.319599] tegra-ivc ivc-b000000.rtcpu: region 0: iova=0xbfef0000-0xbfefdb7f size=56192
[    2.319931] tegra-ivc ivc-b000000.rtcpu:echo@0: echo: ver=0 grp=1 RX[16x64]=0x1000-0x1480 TX[16x64]=0x1480-0x1900
[    2.320218] tegra-ivc ivc-b000000.rtcpu:i2c@480: i2c: ver=0 grp=1 RX[8x128]=0x1900-0x1d80 TX[8x128]=0x1d80-0x2200
[    2.320684] tegra-ivc ivc-b000000.rtcpu:vinotify@12c0: vinotify: ver=0 grp=1 RX[64x128]=0x2200-0x4280 TX[64x128]=0x4280-0x6300
[    2.322008] tegra-ivc ivc-b000000.rtcpu:mods@32c0: mods: ver=0 grp=1 RX[1x64]=0x6300-0x63c0 TX[1x64]=0x63c0-0x6480
[    2.322156] tegra-ivc ivc-b000000.rtcpu:ivccontrol@52c0: ivccontrol: ver=0 grp=1 RX[16x320]=0x6480-0x7900 TX[16x320]=0x7900-0x8d80
[    2.322246] tegra-ivc ivc-b000000.rtcpu:ivccapture@72c0: ivccapture: ver=0 grp=1 RX[16x64]=0x8d80-0x9200 TX[16x64]=0x9200-0x9680
[    2.322334] tegra-ivc ivc-b000000.rtcpu:dbg@7c00: dbg: ver=0 grp=1 RX[1x384]=0x9680-0x9880 TX[1x384]=0x9880-0x9a80
[    2.322512] tegra-ivc ivc-b000000.rtcpu:dbg@7e00: dbg: ver=0 grp=1 RX[1x8192]=0x9a80-0xbb00 TX[1x8192]=0xbb00-0xdb80
[    2.322999] tegra186-cam-rtcpu b000000.rtcpu: using cam RTCPU IRQ (51)
[    2.323004] tegra186-cam-rtcpu b000000.rtcpu: tegra_camrtc_mon_create is successful
[    2.324001] tegra186-cam-rtcpu b000000.rtcpu: firmware version cpu=sce cmd=5 sha1=3ecb1dca25fa98771f988f238c025334776c9a96
[    2.325524] tegra_aon c1a0000.aon: tegra aon driver probe OK
[    2.326027] tegra186-aondbg aondbg: aondbg driver probe() OK
[    2.326217] register_ari_mca_banks: Registered MCA ROC:IOB
[    2.326305] register_ari_mca_banks: Registered MCA ROC:CCE
[    2.326668] tegra18-bridge 2390000.axi2apb: axi_cbb clk rate = 115 MHZ, timeout = 97000 useconds
[    2.326673] tegra18-bridge 2390000.axi2apb: enabled timeout = 11155000
[    2.326677] tegra18-bridge 2390000.axi2apb: bridge probed OK
[    2.326736] tegra18-bridge 23a0000.axi2apb: axi_cbb clk rate = 115 MHZ, timeout = 97000 useconds
[    2.326740] tegra18-bridge 23a0000.axi2apb: enabled timeout = 11155000
[    2.326744] tegra18-bridge 23a0000.axi2apb: bridge probed OK
[    2.326798] tegra18-bridge 23b0000.axi2apb: axi_cbb clk rate = 115 MHZ, timeout = 97000 useconds
[    2.326802] tegra18-bridge 23b0000.axi2apb: enabled timeout = 11155000
[    2.326805] tegra18-bridge 23b0000.axi2apb: bridge probed OK
[    2.326857] tegra18-bridge 23c0000.axi2apb: axi_cbb clk rate = 115 MHZ, timeout = 97000 useconds
[    2.326861] tegra18-bridge 23c0000.axi2apb: enabled timeout = 11155000
[    2.326864] tegra18-bridge 23c0000.axi2apb: bridge probed OK
[    2.326926] tegra18-bridge 23d0000.axi2apb: axi_cbb clk rate = 115 MHZ, timeout = 97000 useconds
[    2.326930] tegra18-bridge 23d0000.axi2apb: enabled timeout = 11155000
[    2.326933] tegra18-bridge 23d0000.axi2apb: bridge probed OK
[    2.326985] tegra18-bridge 2100000.axip2p: axi_cbb clk rate = 115 MHZ, timeout = 97000 useconds
[    2.326991] tegra18-bridge 2100000.axip2p: enabled timeout = 11155000
[    2.326995] tegra18-bridge 2100000.axip2p: bridge probed OK
[    2.327046] tegra18-bridge 2110000.axip2p: axi_cbb clk rate = 115 MHZ, timeout = 97000 useconds
[    2.327052] tegra18-bridge 2110000.axip2p: enabled timeout = 11155000
[    2.327055] tegra18-bridge 2110000.axip2p: bridge probed OK
[    2.327107] tegra18-bridge 2120000.axip2p: axi_cbb clk rate = 115 MHZ, timeout = 97000 useconds
[    2.327113] tegra18-bridge 2120000.axip2p: enabled timeout = 11155000
[    2.327116] tegra18-bridge 2120000.axip2p: bridge probed OK
[    2.327171] tegra18-bridge 2130000.axip2p: axi_cbb clk rate = 115 MHZ, timeout = 97000 useconds
[    2.327178] tegra18-bridge 2130000.axip2p: enabled timeout = 11155000
[    2.327181] tegra18-bridge 2130000.axip2p: bridge probed OK
[    2.327234] tegra18-bridge 2140000.axip2p: axi_cbb clk rate = 115 MHZ, timeout = 97000 useconds
[    2.327238] tegra18-bridge 2140000.axip2p: enabled timeout = 11155000
[    2.327241] tegra18-bridge 2140000.axip2p: bridge probed OK
[    2.327306] tegra18-bridge 2150000.axip2p: axi_cbb clk rate = 115 MHZ, timeout = 97000 useconds
[    2.327313] tegra18-bridge 2150000.axip2p: enabled timeout = 11155000
[    2.327317] tegra18-bridge 2150000.axip2p: bridge probed OK
[    2.327369] tegra18-bridge 2160000.axip2p: axi_cbb clk rate = 115 MHZ, timeout = 97000 useconds
[    2.327376] tegra18-bridge 2160000.axip2p: enabled timeout = 11155000
[    2.327379] tegra18-bridge 2160000.axip2p: bridge probed OK
[    2.327430] tegra18-bridge 2170000.axip2p: axi_cbb clk rate = 115 MHZ, timeout = 97000 useconds
[    2.327437] tegra18-bridge 2170000.axip2p: enabled timeout = 11155000
[    2.327440] tegra18-bridge 2170000.axip2p: bridge probed OK
[    2.327500] tegra18-bridge 2180000.axip2p: axi_cbb clk rate = 115 MHZ, timeout = 97000 useconds
[    2.327507] tegra18-bridge 2180000.axip2p: enabled timeout = 11155000
[    2.327510] tegra18-bridge 2180000.axip2p: bridge probed OK
[    2.327590] tegra18-bridge 2190000.axip2p: axi_cbb clk rate = 115 MHZ, timeout = 97000 useconds
[    2.327597] tegra18-bridge 2190000.axip2p: enabled timeout = 11155000
[    2.327600] tegra18-bridge 2190000.axip2p: bridge probed OK
[    2.327666] tegra18_a57_serr_init: on CPU 1 a Denver Core
[    2.327742] tegra18x_actmon d230000.actmon: in actmon_register()...
[    2.328346] tegra18x_actmon d230000.actmon: initialization Completed for the device mc_all
[    2.328816] hw perfevents: enabled with denver15_uncore_pmu PMU driver, 3 counters available
[    2.328923] denver_knobs_init:MTS_VERSION:47926945
[    2.330589] nvpmodel: initialized successfully
[    2.331506] trusty-virtio trusty:virtio: initializing
[    2.331741] trusty_ipc virtio0: vring0: va(pa)  ffffffc0e9e12000(0) qsz 32 notifyid 1
[    2.331751] trusty_ipc virtio0: vring1: va(pa)  ffffffc0e9e2c000(0) qsz 32 notifyid 2
[    2.331869] trusty-virtio trusty:virtio: initializing done
[    2.332208] trusty_ipc virtio0: is online
[    2.333966] usbcore: registered new interface driver snd-usb-audio
[    2.342498] input: tegra-hda HDMI/DP,pcm=3 as /devices/3510000.hda/sound/card0/input0
[    2.342664] input: tegra-hda HDMI/DP,pcm=7 as /devices/3510000.hda/sound/card0/input1
[    2.444573] OPE platform probe
[    2.444673] OPE platform probe successful
[    2.522987] tegra-asoc: sound: ADMAIF1 <-> ADMAIF1 mapping ok
[    2.523109] tegra-asoc: sound: ADMAIF2 <-> ADMAIF2 mapping ok
[    2.523202] tegra-asoc: sound: ADMAIF3 <-> ADMAIF3 mapping ok
[    2.523283] tegra-asoc: sound: ADMAIF4 <-> ADMAIF4 mapping ok
[    2.523361] tegra-asoc: sound: ADMAIF5 <-> ADMAIF5 mapping ok
[    2.523441] tegra-asoc: sound: ADMAIF6 <-> ADMAIF6 mapping ok
[    2.523518] tegra-asoc: sound: ADMAIF7 <-> ADMAIF7 mapping ok
[    2.523598] tegra-asoc: sound: ADMAIF8 <-> ADMAIF8 mapping ok
[    2.523677] tegra-asoc: sound: ADMAIF9 <-> ADMAIF9 mapping ok
[    2.523756] tegra-asoc: sound: ADMAIF10 <-> ADMAIF10 mapping ok
[    2.523859] tegra-asoc: sound: ADMAIF11 <-> ADMAIF11 mapping ok
[    2.523941] tegra-asoc: sound: ADMAIF12 <-> ADMAIF12 mapping ok
[    2.524019] tegra-asoc: sound: ADMAIF13 <-> ADMAIF13 mapping ok
[    2.524141] tegra-asoc: sound: ADMAIF14 <-> ADMAIF14 mapping ok
[    2.524220] tegra-asoc: sound: ADMAIF15 <-> ADMAIF15 mapping ok
[    2.524299] tegra-asoc: sound: ADMAIF16 <-> ADMAIF16 mapping ok
[    2.524383] tegra-asoc: sound: ADMAIF17 <-> ADMAIF17 mapping ok
[    2.524463] tegra-asoc: sound: ADMAIF18 <-> ADMAIF18 mapping ok
[    2.524547] tegra-asoc: sound: ADMAIF19 <-> ADMAIF19 mapping ok
[    2.524647] tegra-asoc: sound: ADMAIF20 <-> ADMAIF20 mapping ok
[    2.549770] u32 classifier
[    2.549776]     Actions configured
[    2.549878] Initializing XFRM netlink socket
[    2.551471] NET: Registered protocol family 10
[    2.552770] NET: Registered protocol family 17
[    2.552786] NET: Registered protocol family 15
[    2.552996] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[    2.553070] Bluetooth: RFCOMM socket layer initialized
[    2.553083] Bluetooth: RFCOMM ver 1.11
[    2.553089] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[    2.553096] Bluetooth: HIDP socket layer initialized
[    2.553116] 9pnet: Installing 9P2000 support
[    2.553159] Key type dns_resolver registered
[    2.553489] Registered cp15_barrier emulation handler
[    2.553506] Registered setend emulation handler
[    2.555065] registered taskstats version 1
[    2.558259] isp 15600000.isp: initialized
[    2.562717] nvcsi 150c0000.nvcsi: initialized
[    2.563796] tegra-vi4 15700000.vi: using default number of vi channels,15
[    2.567174] gpio tegra-gpio-aon wake29 for gpio=56(FF:0)
[    2.567270] gpio tegra-gpio-aon wake67 for gpio=57(FF:1)
[    2.567358] gpio tegra-gpio-aon wake68 for gpio=58(FF:2)
[    2.567513] input: gpio-keys as /devices/gpio-keys/input/input2
[    2.568904] tegra-vi4 15700000.vi: initialized
[    2.569803] tegra-vi4 15700000.vi: subdev 150c0000.nvcsi--2 bound
[    2.569816] tegra-vi4 15700000.vi: subdev imx377 7-001a bound
[    2.569820] tegra-vi4 15700000.vi: Entity type for entity imx377 7-001a was not initialized!
[    2.570217] tegra-vi4 15700000.vi: subdev 150c0000.nvcsi--1 bound
[    2.570222] tegra-vi4 15700000.vi: subdev imx377 2-001a bound
[    2.570225] tegra-vi4 15700000.vi: Entity type for entity imx377 2-001a was not initialized!
[    2.597504] tegra_rtc c2a0000.rtc: setting system clock to 2020-12-06 01:54:31 UTC (1607219671)
[    2.598474] mmcblk mmc0:0001: Card claimed for testing.
[    2.600188] bwmgr: missing cdev-type property
[    2.605730] spmic-ldo0: disabling
[    2.605916] spmic-ldo1: disabling
[    2.606082] en-vdd-sd: disabling
[    2.606086] vdd-usb0-5v: disabling
[    2.606090] vdd-usb1-5v: disabling
[    2.606094] vdd-3v3: disabling
[    2.606099] en-vdd-vcm-2v8: disabling
[    2.606127] vdd-sys-bl: disabling
[    2.606132] ALSA device list:
[    2.606145]   #0: tegra-hda at 0x3518000 irq 385
[    2.606152]   #1: tegra-snd-t186ref-mobile-rt565x
[    2.608102] Freeing unused kernel memory: 8576K
[    2.655517] Root device found: mmcblk0p1
[    2.658010] Found dev node: /dev/mmcblk0p1
[    2.681539] EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Opts: (null)
[    2.682755] Rootfs mounted over mmcblk0p1
[    2.707853] Switching from initrd to actual rootfs
[    2.710843] tegra-pcie 10003000.pcie-controller: link 1 down, retrying
[    2.848299] ip_tables: (C) 2000-2006 Netfilter Core Team
[    2.892897] cgroup: cgroup2: unknown option "nsdelegate"
[    2.907435] usb 1-2.2: Device not responding to setup address.
[    2.912525] systemd[1]: systemd 237 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid)
[    2.915577] systemd[1]: Detected architecture arm64.
[    3.004085] systemd[1]: No hostname configured.
[    3.004138] systemd[1]: Set hostname to <localhost>.
[    3.116810] tegra-pcie 10003000.pcie-controller: link 1 down, retrying
[    3.169285] systemd[1]: File /lib/systemd/system/systemd-journald.service:36 configures an IP firewall (IPAddressDeny=any), but the local system does not support BPF/cgroup based firewalling.
[    3.169317] systemd[1]: Proceeding WITHOUT firewalling in effect! (This warning is only shown for the first loaded unit using IP firewalling.)
[    3.359027] random: systemd: uninitialized urandom read (16 bytes read)
[    3.364920] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[    3.365193] random: systemd: uninitialized urandom read (16 bytes read)
[    3.368471] systemd[1]: Created slice System Slice.
[    3.369170] random: systemd: uninitialized urandom read (16 bytes read)
[    3.369578] systemd[1]: Listening on Journal Audit Socket.
[    3.369883] systemd[1]: Listening on RPCbind Server Activation Socket.
[    3.408917] EXT4-fs (mmcblk0p1): re-mounted. Opts: (null)
[    3.518807] tegra-pcie 10003000.pcie-controller: link 1 down, retrying
[    3.520765] tegra-pcie 10003000.pcie-controller: link 1 down, ignoring
[    3.723439] systemd-journald[2254]: Received request to flush runtime journal from PID 1
[    3.729765] tegra-pcie 10003000.pcie-controller: PCI host bridge to bus 0000:00
[    3.729771] pci_bus 0000:00: root bus resource [io  0x0000-0xffff]
[    3.729774] pci_bus 0000:00: root bus resource [mem 0x40100000-0x47ffffff]
[    3.729777] pci_bus 0000:00: root bus resource [mem 0x48000000-0x7fffffff pref]
[    3.729780] pci_bus 0000:00: root bus resource [bus 00-ff]
[    3.729811] pci 0000:00:03.0: [10de:10e6] type 01 class 0x060400
[    3.729919] pci 0000:00:03.0: PME# supported from D0 D1 D2 D3hot D3cold
[    3.730180] iommu: Adding device 0000:00:03.0 to group 57
[    3.730187] arm-smmu: forcing sodev map for 0000:00:03.0
[    3.730264] pci 0000:00:03.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[    3.730474] pci 0000:01:00.0: [8086:24fd] type 00 class 0x028000
[    3.730548] pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x00001fff 64bit]
[    3.730924] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
[    3.731289] iommu: Adding device 0000:01:00.0 to group 58
[    3.731295] arm-smmu: forcing sodev map for 0000:01:00.0
[    3.740947] pci_bus 0000:01: busn_res: [bus 01-ff] end is updated to 01
[    3.740992] pci 0000:00:03.0: BAR 14: assigned [mem 0x40100000-0x401fffff]
[    3.740998] pci 0000:01:00.0: BAR 0: assigned [mem 0x40100000-0x40101fff 64bit]
[    3.741035] pci 0000:00:03.0: PCI bridge to [bus 01]
[    3.741043] pci 0000:00:03.0:   bridge window [mem 0x40100000-0x401fffff]
[    3.741840] pcieport 0000:00:03.0: Signaling PME through PCIe PME interrupt
[    3.741844] pci 0000:01:00.0: Signaling PME through PCIe PME interrupt
[    3.741850] pcie_pme 0000:00:03.0:pcie001: service driver pcie_pme loaded
[    3.741945] aer 0000:00:03.0:pcie002: service driver aer loaded
[    4.127422] usb 1-2.2: Device not responding to setup address.
[    4.277624] using random self ethernet address
[    4.277641] using random host ethernet address
[    4.332767] usb 1-2.2: device not accepting address 3, error -71
[    4.380520] Intel(R) Wireless WiFi driver for Linux
[    4.380524] Copyright(c) 2003- 2015 Intel Corporation
[    4.382139] iwlwifi 0000:01:00.0: enabling device (0000 -> 0002)
[    4.384581] Wake76 for irq=199
[    4.384589] Wake77 for irq=199
[    4.384592] Wake78 for irq=199
[    4.384594] Wake79 for irq=199
[    4.384596] Wake80 for irq=199
[    4.384599] Wake81 for irq=199
[    4.384601] Wake82 for irq=199
[    4.384685] tegra-xusb 3530000.xhci: Upgrade port 0 to USB3.0
[    4.384691] tegra-xusb 3530000.xhci: Upgrade port 1 to USB3.0
[    4.404701] iwlwifi 0000:01:00.0: Direct firmware load for iwlwifi-8265-26.ucode failed with error -2
[    4.404751] iwlwifi 0000:01:00.0: Falling back to user helper
[    4.412776] usb 1-2.2: new full-speed USB device number 4 using tegra-xusb
[    4.434562] usb 1-2.2: New USB device found, idVendor=8087, idProduct=0a2b
[    4.434572] usb 1-2.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    4.512764] usb 1-2.3: new low-speed USB device number 5 using tegra-xusb
[    4.537053] usb 1-2.3: New USB device found, idVendor=04f2, idProduct=0939
[    4.537063] usb 1-2.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    4.537067] usb 1-2.3: Product: USB Optical Mouse
[    4.537071] usb 1-2.3: Manufacturer: PixArt
[    4.539719] input: PixArt USB Optical Mouse as /devices/3530000.xhci/usb1/1-2/1-2.3/1-2.3:1.0/0003:04F2:0939.0001/input/input3
[    4.540955] hid-generic 0003:04F2:0939.0001: input,hidraw0: USB HID v1.11 Mouse [PixArt USB Optical Mouse] on usb-3530000.xhci-2.3/input0
[    4.577969] random: crng init done
[    4.577986] random: 7 urandom warning(s) missed due to ratelimiting
[    4.620758] usb 1-2.4: new low-speed USB device number 6 using tegra-xusb
[    4.646677] usb 1-2.4: New USB device found, idVendor=413c, idProduct=2003
[    4.646687] usb 1-2.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    4.646691] usb 1-2.4: Product: Dell USB Keyboard
[    4.646695] usb 1-2.4: Manufacturer: Dell
[    4.650755] input: Dell Dell USB Keyboard  as /devices/3530000.xhci/usb1/1-2/1-2.4/1-2.4:1.0/0003:413C:2003.0002/input/input4
[    4.709414] hid-generic 0003:413C:2003.0002: input,hidraw1: USB HID v1.10 Keyboard [Dell Dell USB Keyboard ] on usb-3530000.xhci-2.4/input0
[    4.761104] usb 2-2: new SuperSpeed USB device number 2 using tegra-xusb
[    4.782353] usb 2-2: New USB device found, idVendor=0451, idProduct=8140
[    4.782364] usb 2-2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    4.784153] hub 2-2:1.0: USB hub found
[    4.784530] hub 2-2:1.0: 4 ports detected
[    4.802187] Mass Storage Function, version: 2009/09/11
[    4.802198] LUN: removable file: (no medium)
[    4.809439] using random self ethernet address
[    4.809462] using random host ethernet address
[    4.840029] rndis0: HOST MAC 1a:da:05:a7:b3:ec
[    4.840081] rndis0: MAC 1a:da:05:a7:b3:ed
[    4.843202] usb0: HOST MAC 1a:da:05:a7:b3:ee
[    4.843228] usb0: MAC 1a:da:05:a7:b3:ef
[    4.843259] tegra-xudc-new 3550000.xudc: ep 0 (type: 0, dir: out) enabled
[    4.850289] l4tbr0: port 1(rndis0) entered blocking state
[    4.850293] l4tbr0: port 1(rndis0) entered disabled state
[    4.850419] device rndis0 entered promiscuous mode
[    4.858737] IPv6: ADDRCONF(NETDEV_UP): rndis0: link is not ready
[    4.864671] l4tbr0: port 2(usb0) entered blocking state
[    4.864675] l4tbr0: port 2(usb0) entered disabled state
[    4.865205] device usb0 entered promiscuous mode
[    4.872802] IPv6: ADDRCONF(NETDEV_UP): usb0: link is not ready
[    4.940787] usb 2-2: usb_suspend_both: status 0
[    4.940936] usb usb2: usb_suspend_both: status 0
[    5.039932] android_work: did not send uevent (0 0           (null))
[    5.112873] android_work: sent uevent USB_STATE=CONNECTED
[    5.167920] android_work: sent uevent USB_STATE=DISCONNECTED
[    5.248918] iwlwifi 0000:01:00.0: Direct firmware load for iwlwifi-8265-25.ucode failed with error -2
[    5.248937] iwlwifi 0000:01:00.0: Falling back to user helper
[    5.259324] iwlwifi 0000:01:00.0: Direct firmware load for iwlwifi-8265-24.ucode failed with error -2
[    5.259342] iwlwifi 0000:01:00.0: Falling back to user helper
[    5.260806] android_work: sent uevent USB_STATE=CONNECTED
[    5.261707] iwlwifi 0000:01:00.0: Direct firmware load for iwlwifi-8265-23.ucode failed with error -2
[    5.261727] iwlwifi 0000:01:00.0: Falling back to user helper
[    5.262242] configfs-gadget gadget: high-speed config #1: c
[    5.262276] tegra-xudc-new 3550000.xudc: ep 5 (type: 3, dir: in) enabled
[    5.262292] tegra-xudc-new 3550000.xudc: ep 3 (type: 2, dir: in) enabled
[    5.262307] tegra-xudc-new 3550000.xudc: ep 2 (type: 2, dir: out) enabled
[    5.262381] tegra-xudc-new 3550000.xudc: ep 9 (type: 3, dir: in) enabled
[    5.262398] tegra-xudc-new 3550000.xudc: ep 7 (type: 2, dir: in) enabled
[    5.262413] tegra-xudc-new 3550000.xudc: ep 4 (type: 2, dir: out) enabled
[    5.262442] tegra-xudc-new 3550000.xudc: ep 15 (type: 3, dir: in) enabled
[    5.262476] tegra-xudc-new 3550000.xudc: ep 11 (type: 2, dir: in) enabled
[    5.262498] tegra-xudc-new 3550000.xudc: ep 6 (type: 2, dir: out) enabled
[    5.262554] IPv6: ADDRCONF(NETDEV_CHANGE): rndis0: link becomes ready
[    5.262697] android_work: sent uevent USB_STATE=CONFIGURED
[    5.265690] tegra-xudc-new 3550000.xudc: ep 13 (type: 2, dir: in) enabled
[    5.265708] tegra-xudc-new 3550000.xudc: ep 8 (type: 2, dir: out) enabled
[    5.265828] IPv6: ADDRCONF(NETDEV_CHANGE): usb0: link becomes ready
[    5.265939] tegra-xudc-new 3550000.xudc: ep 13 disabled
[    5.266020] tegra-xudc-new 3550000.xudc: ep 8 disabled
[    5.280536] iwlwifi 0000:01:00.0: loaded firmware version 22.391740.0 op_mode iwlmvm
[    5.284931] tegra-xudc-new 3550000.xudc: ep 13 (type: 2, dir: in) enabled
[    5.284948] tegra-xudc-new 3550000.xudc: ep 8 (type: 2, dir: out) enabled
[    5.372895] usbcore: registered new interface driver btusb
[    5.374263] Bluetooth: hci0: Bootloader revision 0.0 build 26 week 38 2015
[    5.375279] Bluetooth: hci0: Device revision is 16
[    5.375281] Bluetooth: hci0: Secure boot is enabled
[    5.375283] Bluetooth: hci0: OTP lock is enabled
[    5.375284] Bluetooth: hci0: API lock is enabled
[    5.375286] Bluetooth: hci0: Debug lock is disabled
[    5.375288] Bluetooth: hci0: Minimum firmware build 1 week 10 2014
[    5.394989] Bluetooth: hci0: Found device firmware: intel/ibt-12-16.sfi
[    5.490845] iwlwifi 0000:01:00.0: Detected Intel(R) Dual Band Wireless AC 8265, REV=0x230
[    5.493096] iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled
[    5.494039] iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled
[    5.619959] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
[    5.620814] thermal thermal_zone8: failed to read out thermal zone (-5)
[    5.620843] thermal thermal_zone8: Registering thermal zone thermal_zone8 for type iwlwifi
[    6.813182] Bluetooth: hci0: Waiting for firmware download to complete
[    6.814243] Bluetooth: hci0: Firmware loaded in 1407580 usecs
[    6.814436] Bluetooth: hci0: Waiting for device to boot
[    6.826246] Bluetooth: hci0: Device booted in 11617 usecs
[    6.870578] Bluetooth: hci0: Found Intel DDC parameters: intel/ibt-12-16.ddc
[    6.873269] Bluetooth: hci0: Applying Intel DDC parameters completed
[    8.876180] Please complete system configuration setup on desktop to proceed...
[   13.556849] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[   13.556859] Bluetooth: BNEP socket layer initialized
[   13.838826] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   13.929618] gpio tegra-gpio wake18 for gpio=101(M:5)
[   13.931861] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   13.931899] l4tbr0: port 2(usb0) entered blocking state
[   13.931902] l4tbr0: port 2(usb0) entered forwarding state
[   13.931928] l4tbr0: port 1(rndis0) entered blocking state
[   13.931932] l4tbr0: port 1(rndis0) entered forwarding state
[   13.931970] IPv6: ADDRCONF(NETDEV_UP): l4tbr0: link is not ready
[   13.932183] IPv6: ADDRCONF(NETDEV_CHANGE): l4tbr0: link becomes ready
[   13.946347] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   13.948930] iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled
[   13.949247] iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled
[   14.067895] iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled
[   14.068287] iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled
[   14.131945] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   14.271357] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   24.424760] tegradc 15200000.nvdisplay: tegra_dp_get_bpp: vmode=0x10200000 did not specify bpp
[   24.511008] tegradc 15200000.nvdisplay: unblank
[   24.511101] tegradc 15210000.nvdisplay: blank - powerdown
[   32.691000] fuse init (API version 7.26)
[   41.748294] tegradc 15200000.nvdisplay: unblank
[   41.748450] tegradc 15210000.nvdisplay: blank - powerdown
[   85.673912] wlan0: authenticate with 54:e4:3a:eb:58:a7
[   85.685274] wlan0: send auth to 54:e4:3a:eb:58:a7 (try 1/3)
[   85.690175] wlan0: authenticated
[   85.703710] wlan0: associate with 54:e4:3a:eb:58:a7 (try 1/3)
[   85.704839] wlan0: RX AssocResp from 54:e4:3a:eb:58:a7 (capab=0x1511 status=0 aid=2)
[   85.707352] wlan0: associated
[   85.725614] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   85.755451] wlan0: Limiting TX power to 30 (30 - 0) dBm as advertised by 54:e4:3a:eb:58:a7
[  350.646350] tegradc 15200000.nvdisplay: blank - powerdown
[  350.712129] dp lt: state 5 (link training pass), pending_lt_evt 1
[  350.712132] dp lt: switching from state 5 (link training pass) to state 0 (Reset)
[  350.712135] dp lt: state 0 (Reset), pending_lt_evt 0
[  350.712137] dp lt: link training force disable
[  350.712139] dp lt: switching from state 0 (Reset) to state 4 (link training fail/disable)
[  351.324130] tegra_nvdisp_handle_pd_disable: Powergated Head1 pd
[  351.324706] tegra_nvdisp_handle_pd_disable: Powergated Head0 pd
[  351.326686] tegradc 15210000.nvdisplay: blank - powerdown
[  351.337490] tegradc 15210000.nvdisplay: blank - powerdown
[  355.257489] l4tbr0: port 2(usb0) entered disabled state
[  355.257555] l4tbr0: port 1(rndis0) entered disabled state
[  363.813745] CPU1: shutdown
[  363.833226] psci: Retrying again to check for CPU kill
[  363.833234] psci: CPU1 killed.
[  363.881995] CPU2: shutdown
[  363.901202] psci: Retrying again to check for CPU kill
[  363.901207] psci: CPU2 killed.
[  365.722166] zram: Added device: zram0
[  365.723887] zram: Added device: zram1
[  365.725913] zram: Added device: zram2
[  365.726988] zram: Added device: zram3
[  365.771734] zram0: detected capacity change from 0 to 502616064
[  365.798958] Adding 490832k swap on /dev/zram0.  Priority:5 extents:1 across:490832k SS
[  365.802888] zram1: detected capacity change from 0 to 502616064
[  365.834567] Adding 490832k swap on /dev/zram1.  Priority:5 extents:1 across:490832k SS
[  365.845037] zram2: detected capacity change from 0 to 502616064
[  365.857640] Adding 490832k swap on /dev/zram2.  Priority:5 extents:1 across:490832k SS
[  365.865754] zram3: detected capacity change from 0 to 502616064
[  365.875573] Adding 490832k swap on /dev/zram3.  Priority:5 extents:1 across:490832k SS
[  366.252476] tegra-xudc-new 3550000.xudc: ep 3 disabled
[  366.252554] tegra-xudc-new 3550000.xudc: ep 2 disabled
[  366.252570] tegra-xudc-new 3550000.xudc: ep 5 disabled
[  366.252655] tegra-xudc-new 3550000.xudc: ep 4 disabled
[  366.252737] tegra-xudc-new 3550000.xudc: ep 7 disabled
[  366.252770] tegra-xudc-new 3550000.xudc: ep 9 disabled
[  366.252795] tegra-xudc-new 3550000.xudc: ep 13 disabled
[  366.252850] tegra-xudc-new 3550000.xudc: ep 11 disabled
[  366.252872] tegra-xudc-new 3550000.xudc: ep 6 disabled
[  366.252932] tegra-xudc-new 3550000.xudc: ep 8 disabled
[  366.252949] tegra-xudc-new 3550000.xudc: ep 15 disabled
[  366.252982] android_work: sent uevent USB_STATE=DISCONNECTED
[  366.254099] tegra-xudc-new 3550000.xudc: ep 0 disabled
[  366.269955] device usb0 left promiscuous mode
[  366.269962] l4tbr0: port 2(usb0) entered disabled state
[  366.336984] device rndis0 left promiscuous mode
[  366.336991] l4tbr0: port 1(rndis0) entered disabled state
[  366.354172] tegradc 15200000.nvdisplay: tegra_dp_get_bpp: vmode=0x10200000 did not specify bpp
[  366.397928] tegradc 15200000.nvdisplay: blank - powerdown
[  366.398087] tegradc 15200000.nvdisplay: tegra_dp_get_bpp: vmode=0x10200000 did not specify bpp
[  366.398098] tegradc 15200000.nvdisplay: unblank
[  366.398692] tegra_nvdisp_handle_pd_enable: Unpowergated Head0 pd
[  366.398777] tegra_nvdisp_handle_pd_enable: Unpowergated Head1 pd
[  366.641993] Parent Clock set for DC plld3
[  366.652958] tegradc 15200000.nvdisplay: tegra_dp_get_bpp: vmode=0x10200000 did not specify bpp
[  366.661702] dp lt: state 4 (link training fail/disable), pending_lt_evt 1
[  366.661704] dp lt: switching from state 4 (link training fail/disable) to state 0 (Reset)
[  366.661717] dp lt: state 0 (Reset), pending_lt_evt 0
[  366.663287] dp lt: switching from state 0 (Reset) to state 2 (clock recovery)
[  366.663291] dp lt: state 2 (clock recovery), pending_lt_evt 0
[  366.663539] dp lt: config: lane 0: vs level: 0, pe level: 0, pc2 level: 0
[  366.663549] dp lt: config: lane 1: vs level: 0, pe level: 0, pc2 level: 0
[  366.663559] dp lt: config: lane 2: vs level: 0, pe level: 0, pc2 level: 0
[  366.663569] dp lt: config: lane 3: vs level: 0, pe level: 0, pc2 level: 0
[  366.664498] dp lt: CR done
[  366.664500] dp lt: switching from state 2 (clock recovery) to state 3 (channel equalization)
[  366.664502] dp lt: state 3 (channel equalization), pending_lt_evt 0
[  366.667013] dp lt: CE done
[  366.667015] dp lt: switching from state 3 (channel equalization) to state 5 (link training pass)
[  366.667192] tegradc 15200000.nvdisplay: unblank
[  366.667252] tegradc 15210000.nvdisplay: blank - powerdown
[  370.369870] using random self ethernet address
[  370.369885] using random host ethernet address
[  370.606978] Mass Storage Function, version: 2009/09/11
[  370.606983] LUN: removable file: (no medium)
[  370.611450] using random self ethernet address
[  370.611464] using random host ethernet address
[  370.630487] rndis0: HOST MAC 1a:da:05:a7:b3:ec
[  370.630731] rndis0: MAC 1a:da:05:a7:b3:ed
[  370.634042] usb0: HOST MAC 1a:da:05:a7:b3:ee
[  370.634080] usb0: MAC 1a:da:05:a7:b3:ef
[  370.634112] tegra-xudc-new 3550000.xudc: ep 0 (type: 0, dir: out) enabled
[  370.634463] android_work: did not send uevent (0 0           (null))
[  370.639067] l4tbr0: port 1(rndis0) entered blocking state
[  370.639072] l4tbr0: port 1(rndis0) entered disabled state
[  370.639490] device rndis0 entered promiscuous mode
[  370.650246] IPv6: ADDRCONF(NETDEV_UP): rndis0: link is not ready
[  370.655017] l4tbr0: port 2(usb0) entered blocking state
[  370.655021] l4tbr0: port 2(usb0) entered disabled state
[  370.655461] device usb0 entered promiscuous mode
[  370.661577] IPv6: ADDRCONF(NETDEV_UP): usb0: link is not ready
[  370.830750] android_work: did not send uevent (0 0           (null))
[  370.903678] android_work: sent uevent USB_STATE=CONNECTED
[  370.958916] android_work: sent uevent USB_STATE=DISCONNECTED
[  371.051615] android_work: sent uevent USB_STATE=CONNECTED
[  371.053030] configfs-gadget gadget: high-speed config #1: c
[  371.053059] tegra-xudc-new 3550000.xudc: ep 5 (type: 3, dir: in) enabled
[  371.053076] tegra-xudc-new 3550000.xudc: ep 3 (type: 2, dir: in) enabled
[  371.053091] tegra-xudc-new 3550000.xudc: ep 2 (type: 2, dir: out) enabled
[  371.053161] tegra-xudc-new 3550000.xudc: ep 9 (type: 3, dir: in) enabled
[  371.053178] tegra-xudc-new 3550000.xudc: ep 7 (type: 2, dir: in) enabled
[  371.053193] tegra-xudc-new 3550000.xudc: ep 4 (type: 2, dir: out) enabled
[  371.053283] tegra-xudc-new 3550000.xudc: ep 15 (type: 3, dir: in) enabled
[  371.053301] tegra-xudc-new 3550000.xudc: ep 11 (type: 2, dir: in) enabled
[  371.053322] tegra-xudc-new 3550000.xudc: ep 6 (type: 2, dir: out) enabled
[  371.053358] IPv6: ADDRCONF(NETDEV_CHANGE): rndis0: link becomes ready
[  371.053585] android_work: sent uevent USB_STATE=CONFIGURED
[  371.058103] tegra-xudc-new 3550000.xudc: ep 13 (type: 2, dir: in) enabled
[  371.058121] tegra-xudc-new 3550000.xudc: ep 8 (type: 2, dir: out) enabled
[  371.058251] IPv6: ADDRCONF(NETDEV_CHANGE): usb0: link becomes ready
[  371.058390] tegra-xudc-new 3550000.xudc: ep 13 disabled
[  371.058484] tegra-xudc-new 3550000.xudc: ep 8 disabled
[  371.075751] tegra-xudc-new 3550000.xudc: ep 13 (type: 2, dir: in) enabled
[  371.075768] tegra-xudc-new 3550000.xudc: ep 8 (type: 2, dir: out) enabled
[  373.340056] tegradc 15200000.nvdisplay: unblank
[  373.340207] tegradc 15210000.nvdisplay: blank - powerdown
[  375.927634] l4tbr0: port 2(usb0) entered blocking state
[  375.927640] l4tbr0: port 2(usb0) entered forwarding state
[  375.927716] l4tbr0: port 1(rndis0) entered blocking state
[  375.927719] l4tbr0: port 1(rndis0) entered forwarding state
[  375.927926] IPv6: ADDRCONF(NETDEV_UP): l4tbr0: link is not ready
[  375.927944] IPv6: ADDRCONF(NETDEV_CHANGE): l4tbr0: link becomes ready
[  645.961130] nvgpu: 17000000.gp10b             railgate_enable_store:297  [INFO]  railgate is disabled.
[  687.419308] tegradc 15200000.nvdisplay: blank - powerdown
[  687.485612] dp lt: state 5 (link training pass), pending_lt_evt 1
[  687.485615] dp lt: switching from state 5 (link training pass) to state 0 (Reset)
[  687.485617] dp lt: state 0 (Reset), pending_lt_evt 0
[  687.485619] dp lt: link training force disable
[  687.485620] dp lt: switching from state 0 (Reset) to state 4 (link training fail/disable)
[  688.076276] tegra_nvdisp_handle_pd_disable: Powergated Head1 pd
[  688.076797] tegra_nvdisp_handle_pd_disable: Powergated Head0 pd
[ 1518.607809] nvgpu: 17000000.gp10b             railgate_enable_store:297  [INFO]  railgate is disabled.
[ 1534.890076] nvgpu: 17000000.gp10b             railgate_enable_store:297  [INFO]  railgate is disabled.

@Undertow10
We need more details about the Platform and Jetpack release version. From the shared kernel log, It seems that you are using Jetson-TX2 4GB with JP.4.4.1 release. The kernel dtb is modified for your custom base board. Is your custom base board uses boot strap pins for some other purpose? Please refer comment #13 from Bibek for Boot strap pin details.

if your board’s secure production fuse is blown, then bpmp debugfs will no more be available

can you check if [cat “/sys/kernel/debug/bpmp/mount”] from /etc/systemd/nv.sh has executed or not?

It seems that nvpmodel IS working as long as you run as superuser, so maybe we no longer have a problem.

Bibek,

We are using secureboot on JetPack 4.4.1. Are you saying the error we’re receiving from jetson_clocks is expected behavior if the production fuse is blown?

This line (in /etc/systemd/nv.sh) does run:

[cat “/sys/kernel/debug/bpmp/mount”]

and it returns 0. Also just manually running cat /sys/kernel/debug/bpmp/mount returns 0.

rkasirajan,

That’s correct, we’re running TX2-4GB with Jetpack 4.4.1 (problem also exists on 4.4.0). The kernel dtb is modified for our carrier board. We are not using either of the UART0_RTS G11 or UART1_TX D9 pins.

We initially suspected the jetson_clocks error was related to some performance degradation we’ve seen when moving from JP 4.2.1 to JP 4.4 & 4.4.1. We have been unable to pinpoint the exact source of the performance issue. But if this jetson_clocks error is expected with the production fuse blown, then it must not be related.

@Undertow10
May I know your preferred nvpmodel power mode? The jetson_clocks failed to static frequency for EMC due to missing bpmp debugfs node on production fused board. But still it is possible to achieve static max EMC frequency. The Tegra kernel has a “CPU to EMC” and “GPU to EMC” clock mapping logic. If GPU/CPU clock set to max frequency, then EMC will be automatically increased to max frequency.

For example, to set MAXN mode with static max clock frequencies for CPU/GPU/EMC, disable CPU idle states and set Fan speed to max as done by Jetson_clocks, run following commands manually with root user permission:

# set maxN power mode
nvpmodel -m 0

# set static Fmax for CPU
echo 2035200 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
echo 2035200 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
echo 2035200 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq
echo 2035200 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq

# Disable all CPU idle states
for file in /sys/devices/system/cpu/cpu[0-9]/cpuidle/state[0-9]/disable; do echo 1 > $file; done

# set static Fmax for GPU
echo 1300500000 > /sys/devices/gpu.0/devfreq/17000000.gp10b/min_freq
echo 1300500000 > /sys/devices/gpu.0/devfreq/17000000.gp10b/max_freq

# set Fan speed to max
echo 0 > /sys/devices/pwm-fan/temp_control
echo 255 > /sys/devices/pwm-fan/target_pwm
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