PWM start condition

Hi,
I need to generate a precise (+/- 100ns) digital output pulse with pulse width between 1us and 10us with short latency on a jetson nano .
Therefore I set up the PWM unit running at 1MHz on port E.06. With that PWM I’m able to generate the required pulse width with less than 10ns tolerance.
Now, by default, the nano PWM cycle starts with the output OFF and finishes with the output ON. This of course increases the latency to generate one precise pulse dramatically: for the 1us Pulse I have to wait 254us, for a 5us pulse I have to wait for 251us.
Is there a way to change the PWM behavior, to start with the ON state?

BR, Markus

Hi markus.walser1,

Are you using the devkit or custom board for Jetson Nano?

What do you mean about output OFF? (Is it LOW at PE.06?)
What do you mean about output ON? (Is it HIGH at PE.06?)

Hi Kevin

Thank you for reading my question! For testing PWM I’m currently using a production Jetson Nano on a Seeed carrier board a203.
With PE.06 I mean the pinmux port PE.06 which is PWM controller 2. With OFF and ON I mean high and low phase in the PWM sequence of one PWM cycle.
After starting the Nano PWM controller, the cycle starts with output OFF (low) and after specified duty cycle it switches ON (high).
For my precise pulse generation it would be very advantageous if I could switch the PWM behavior to start with ON (high) and after specified duty cycle it switches off.
Then I could trigger the pulse with low latency by starting the PWM unit. After the precise pulse I would have plenty of time to switch off the PWM unit without any glich.
Is there a way to configure the PWM unit to behave that way?

BR, Markus

Could you help to provide the result of the following command?

$sudo busybox devmem 0x700009c8

devmem2 0x700009c8
/dev/mem opened.
Memory mapped at address 0x7f838b0000.
Read at address 0x700009C8 (0x7f838b09c8): 0x00000000

Do you have pinmux spreadsheet for your custom board?
Jetson Module Adaptation and Bring-Up - Pinmux Changes

Please also help to provide the serial console log and dtb in use for further check.

Hi Kevin

I’m running the default Pinmux / dtb configuration as used on the developer board. Enabling the PWM controller I’ve done by memory mapped Pinmux register configuration. Do you think, the PWM output behavior could be adjuted by the register at 0x700009c8?

BR, Markus

Does your custom board have the similar design as the devkit?

Yes, there are several bits for the configuration of this pin.

I want to know which dtb file in use, what pinmux value is configured for this pin.
That’s why I’m asking for your flash log and dtb file.

For testing PWM, I’m measuring at pin 33 of the 40-pin header with an oscilloscope of a Seeed A203 Nano. The 40pin header is compatible the devkit board.
Later, the electronics connected to PE.06 accepts 0V-0.87V for low signal and 1.49V-5.5V for high signal. So it would be fairly tolerant to output driver stage changes of PE.06.

BR, Markus

Kernel messages:

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.9.299-rt191-l4t-r32.7.3+gff65a92ec55e (oe-user@oe-host) (gcc version 11.3.0 (GCC) ) #1 SMP PREEMPT RT Fri Dec 2 12:17:09 UTC 2022
[    0.000000] Boot CPU: AArch64 Processor [411fd071]
[    0.000000] OF: fdt:memory scan node memory@80000000, reg size 32,
[    0.000000] OF: fdt: - 80000000 ,  7ee00000
[    0.000000] OF: fdt: - 100000000 ,  7f200000
[    0.000000] OF: reserved mem: initialized node vpr-carveout, compatible id nvidia,vpr-carveout
[    0.000000] OF: reserved mem: initialized node iram-carveout, compatible id nvidia,iram-carveout
[    0.000000] OF: reserved mem: initialized node ramoops_carveout, compatible id nvidia,ramoops
[    0.000000] cma: Reserved 64 MiB at 0x00000000fac00000
[    0.000000] On node 0 totalpages: 1039872
[    0.000000]   DMA zone: 8192 pages used for memmap
[    0.000000]   DMA zone: 0 pages reserved
[    0.000000]   DMA zone: 519168 pages, LIFO batch:31
[    0.000000]   Normal zone: 8136 pages used for memmap
[    0.000000]   Normal zone: 520704 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 24 pages/cpu s61248 r8192 d28864 u98304
[    0.000000] pcpu-alloc: s61248 r8192 d28864 u98304 alloc=24*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 
[    0.000000] CPU features: enabling workaround for ARM erratum 832075
[    0.000000] Speculative Store Bypass Disable mitigation not required
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 1023544
[    0.000000] Kernel command line: tegraid=21.1.2.0.0 ddr_die=4096M@2048M section=512M memtype=0 vpr_resize usb_port_owner_info=0 lane_owner_info=0 emc_max_dvfs=0 touch_id=0@63 video=tegrafb no_console_suspend=1 console=ttyS0,115200n8 debug_uartport=lsport,4 earlyprintk=uart8250-32bit,0x70006000 maxcpus=4 usbcore.old_scheme_first=1 lp0_vec=0x1000@0xff780000 core_edp_mv=1075 core_edp_ma=4000 gpt  console=ttyS0,115200 console=tty0 fbcon=map:0 net.ifnames=0 sdhci_tegra.en_boot_part_access=1 isolcpus=3 nohz_full=3 root=/dev/mmcblk0p1 rw rootwait  
[    0.000000] log_buf_len individual max cpu contribution: 32768 bytes
[    0.000000] log_buf_len total cpu_extra contributions: 98304 bytes
[    0.000000] log_buf_len min size: 32768 bytes
[    0.000000] log_buf_len: 131072 bytes
[    0.000000] early log buf free: 30188(92%)
[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[    0.000000] Dentry cache hash table entries: 524288 (order: 11, 8388608 bytes)
[    0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
[    0.000000] Memory: 3564528K/4159488K available (16318K kernel code, 2986K rwdata, 10188K rodata, 8704K init, 623K bss, 119824K reserved, 475136K 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 - 0xffffff8009070000   ( 16320 KB)
[    0.000000]     .rodata : 0xffffff8009070000 - 0xffffff8009a70000   ( 10240 KB)
[    0.000000]       .init : 0xffffff8009a70000 - 0xffffff800a2f0000   (  8704 KB)
[    0.000000]       .data : 0xffffff800a2f0000 - 0xffffff800a5da808   (  2987 KB)
[    0.000000]        .bss : 0xffffff800a5da808 - 0xffffff800a6767d0   (   624 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 - 0xffffffbf03fc8000   (    63 MB actual)
[    0.000000]     memory  : 0xffffffc000000000 - 0xffffffc0ff200000   (  4082 MB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000]  RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
[    0.000000]  RCU kthread priority: 1.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[    0.000000] NR_IRQS:64 nr_irqs:64 0
[    0.000000] /interrupt-controller@60004000: 192 interrupts forwarded to /interrupt-controller
[    0.000000] NO_HZ: Full dynticks CPUs: 3.
[    0.000000]  Offload RCU callbacks from CPUs: 3.
[    0.000000] t210 clock and reset probe
[    0.000000] tegra-pmc: get_secure_pmc_setting: done secure_pmc=1
[    0.000000] clk_cbus_recalc_rate: no gbus parent
[    0.000000] clk_cbus_recalc_rate: no gbus parent
[    0.000000] clk_cbus_recalc_rate: no gbus parent
[    0.000000] clk_cbus_recalc_rate: no gbus parent
[    0.000000] clk_cbus_recalc_rate: no gbus parent
[    0.000000] arm_arch_timer: Architected cp15 timer(s) running at 19.20MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x46d987e47, max_idle_ns: 440795202767 ns
[    0.000004] sched_clock: 56 bits at 19MHz, resolution 52ns, wraps every 4398046511078ns
[    0.001527] Console: colour dummy device 80x25
[    0.002422] console [tty0] enabled
[    0.002440] kmemleak: Kernel memory leak detector disabled
[    0.002463] Calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 BogoMIPS (lpj=76800)
[    0.002467] pid_max: default: 32768 minimum: 301
[    0.002927] Security Framework initialized
[    0.003161] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes)
[    0.003167] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes)
[    0.004412] ftrace: allocating 48908 entries in 192 pages
[    0.185908] sched-energy: CPU device node has no sched-energy-costs
[    0.186055] ASID allocator initialised with 65536 entries
[    0.239392] tegra-id: chipid=22117.
[    0.239437] tegra-id: opt_subrevision=0.
[    0.239466] Tegra Speedo/IDDQ fuse revision 4
[    0.239482] Tegra: CPU Speedo ID 9, SoC Speedo ID 0, GPU Speedo ID 2
[    0.239498] Tegra: CPU Process ID 0, SoC Process ID 1, GPU Process ID 0
[    0.239515] Tegra: CPU Speedo Value 2065, SoC Speedo Value 1960, GPU Speedo Value 2067
[    0.239537] Tegra: CPU IDDQ Value 1852, SoC IDDQ Value 2052, GPU IDDQ Value 2530
[    0.239573] Tegra Revision: A02 SKU: 0x8f CPU Process: 0 SoC Process: 1
[    0.239598] DTS File Name: 
[    0.239615] DTB Build time: Dec  2 2022 12:17:09
[    0.241056] NMI watchdog: Disabling watchdog on nohz_full cores by default
[    0.301117] CPU1: Booted secondary processor [411fd071]
[    0.345029] CPU2: Booted secondary processor [411fd071]
[    0.389018] CPU3: Booted secondary processor [411fd071]
[    0.389190] Brought up 4 CPUs
[    0.389259] SMP: Total of 4 processors activated.
[    0.389278] CPU features: detected feature: 32-bit EL0 Support
[    0.389554] CPU: All CPU(s) started at EL2
[    0.389586] alternatives: patching kernel code
[    0.397854] devtmpfs: initialized
[    0.439310] Initilizing CustomIPI irq domain
[    0.439668] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.439715] futex hash table entries: 1024 (order: 5, 131072 bytes)
[    0.450708] pinctrl core: initialized pinctrl subsystem
[    0.451306] OS set in device tree is not L4T.
[    0.451748] regulator-dummy: no parameters
[    0.452103] Initializing plugin-manager
[    0.452377] Plugin module not found
[    0.452582] node /plugin-manager/fragement@0 match with board >=3448-0002-100
[    0.453075] node /plugin-manager/fragment@1 match with board >=3448-0002-101
[    0.453538] node /plugin-manager/fragment@3 match with board >=3448-0002-100
[    0.454239] node /plugin-manager/fragement@7 match with odm-data enable-pmic-wdt
[    0.454461] node /plugin-manager/fragement@8 match with odm-data enable-pmic-wdt
[    0.455037] node /plugin-manager/fragement@13 match with board >=3448-0002-300
[    0.458706] NET: Registered protocol family 16
[    0.462642] pstore: using zlib compression
[    0.463142] console [pstore-1] enabled
[    0.463159] pstore: Registered ramoops as persistent store backend
[    0.463179] ramoops: attached 0x200000@0xb0000000, ecc: 0/0
[    0.464371] cpuidle: using governor menu
[    0.468659] tegra_smmu 70019000.iommu: Loaded Tegra IOMMU driver
[    0.470151] vdso: 2 pages (1 code @ ffffff8009077000, 1 data @ ffffff800a2f4000)
[    0.470206] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[    0.472780] atomic_pool_init():621: DMA: preallocated 1024 KiB pool for atomic allocations
[    0.475126] Serial: AMBA PL011 UART driver
[    0.475646] tegra_powergate_init: DONE
[    0.475679] DTS File Name: 
[    0.475699] DTB Build time: Dec  2 2022 12:17:09
[    0.477729] Tegra reboot handler registered.
[    0.482556] iommu: Adding device tegra-carveouts to group 0
[    0.482718] platform tegra-carveouts: domain=ffffffc0f9010b58 allocates as[0]=ffffffc0f9150100
[    0.483145] iommu: Adding device smmu_test to group 1
[    0.483225] platform smmu_test: domain=ffffffc0f9010cd8 allocates as[0]=ffffffc0f91501e8
[    0.484116] mc: mapped MMIO address: 0xffffff8008041000 -> 0x70019000
[    0.484198] mc: mapped MMIO address: 0xffffff8008067000 -> 0x7001c000
[    0.484363] mc: mapped MMIO address: 0xffffff800807b000 -> 0x7001d000
[    0.484392] nv-tegra-mc 70019000.mc: No mssnvlink node
[    0.484425] mc-err: mcerr ops are set to t21x
[    0.495245] iommu: Adding device 70090000.xusb to group 2
[    0.495571] iommu: Adding device 70006000.serial to group 3
[    0.495685] platform 70006000.serial: domain=ffffffc0f924f498 allocates as[0]=ffffffc0f91502d0
[    0.496158] iommu: Adding device 70006040.serial to group 4
[    0.496540] iommu: Adding device 70006200.serial to group 5
[    0.496755] iommu: Adding device sound to group 6
[    0.496821] platform sound: domain=ffffffc0f924f798 allocates as[0]=ffffffc0f91503b8
[    0.497446] iommu: Adding device 7000d400.spi to group 7
[    0.497741] iommu: Adding device 7000d600.spi to group 8
[    0.498138] iommu: Adding device 50000000.host1x to group 9
[    0.498442] iommu: Adding device 54080000.vi to group 10
[    0.498888] iommu: Adding device 54600000.isp to group 11
[    0.499175] iommu: Adding device 54680000.isp to group 12
[    0.499468] iommu: Adding device tegradc.0 to group 13
[    0.499542] platform tegradc.0: domain=ffffffc0f924fe58 allocates as[0]=ffffffc0f91504a0
[    0.500085] platform tegradc.0: IOVA linear map 0x00000000d7000000(19000000)
[    0.500546] iommu: Adding device tegradc.1 to group 14
[    0.500631] platform tegradc.1: domain=ffffffc0f9264018 allocates as[0]=ffffffc0f9150588
[    0.501193] platform tegradc.1: IOVA linear map 0x00000000d7000000(19000000)
[    0.501470] iommu: Adding device 54340000.vic to group 15
[    0.501696] iommu: Adding device 544c0000.nvenc to group 16
[    0.501926] iommu: Adding device 54500000.tsec to group 17
[    0.502146] iommu: Adding device 54100000.tsecb to group 18
[    0.502362] iommu: Adding device 54480000.nvdec to group 19
[    0.502616] iommu: Adding device 54380000.nvjpg to group 20
[    0.503732] iommu: Adding device 546c0000.i2c to group 21
[    0.504091] iommu: Adding device 57000000.gpu to group 22
[    0.504166] platform 57000000.gpu: domain=ffffffc0f92646d8 allocates as[0]=ffffffc0f9150670
[    0.504313] platform 57000000.gpu: domain=ffffffc0f92646d8 allocates as[1]=ffffffc0f9150758
[    0.504382] platform 57000000.gpu: domain=ffffffc0f92646d8 allocates as[2]=ffffffc0f9150840
[    0.504466] platform 57000000.gpu: domain=ffffffc0f92646d8 allocates as[3]=ffffffc0f9150928
[    0.505400] tegra-pmc 7000e400.pmc: i2c-thermtrip node not found, emergency thermal reset disabled.
[    0.505446] tegra-pmc 7000e400.pmc: scratch reg offset dts data not present
[    0.505473] tegra-pmc: ### PMC reset source: TEGRA_SOFTWARE_RESET
[    0.505492] tegra-pmc: ### PMC reset level: TEGRA_RESET_LEVEL_WARM
[    0.505510] tegra-pmc: ### PMC reset status reg: 0x3
[    0.556482] padctrl padctrl.0: Pad control driver tegra-pmc-padctrl registered
[    0.556525] tegra-pmc: Clear bootloader IO dpd settings
[    0.556563] tegra-pmc 7000e400.pmc: IO padctrl driver initialized
[    0.556648] tegra-pmc 7000e400.pmc: PMC: Successfully configure bootrom reset commands
[    0.557017] iommu: Adding device 70012000.se to group 23
[    0.557754] iommu: Adding device 1003000.pcie to group 24
[    0.557855] platform 1003000.pcie: domain=ffffffc0f950c318 allocates as[0]=ffffffc0f9150a10
[    0.558299] iommu: Adding device 7000c000.i2c to group 25
[    0.558602] iommu: Adding device 7000c400.i2c to group 26
[    0.558922] iommu: Adding device 7000c500.i2c to group 27
[    0.559207] iommu: Adding device 7000c700.i2c to group 28
[    0.559496] iommu: Adding device 7000d000.i2c to group 29
[    0.559774] iommu: Adding device 7000d100.i2c to group 30
[    0.560157] iommu: Adding device sdhci-tegra.3 to group 31
[    0.560231] platform sdhci-tegra.3: domain=ffffffc0f950c918 allocates as[0]=ffffffc0f9150af8
[    0.561264] iommu: Adding device 700d0000.xudc to group 32
[    0.564867] vdd-ac-bat: 5000 mV 
[    0.565366] vdd-5v0-sys: 5000 mV 
[    0.566167] vdd-5v0-hdmi: 5000 mV 
[    0.566669] vdd-5v0-hdmi: supplied by vdd-5v0-sys
[    0.567005] vdd-1v8-sys: 1800 mV 
[    0.567426] vdd-fan: 5000 mV 
[    0.567679] vdd-fan: supplied by vdd-5v0-sys
[    0.567939] vdd-usb-vbus: 5000 mV 
[    0.568233] vdd-usb-vbus: supplied by vdd-5v0-sys
[    0.568653] vdd-usb-vbus2: 5000 mV 
[    0.596594] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[    0.599074] gpio gpiochip0: gpio-line-names specifies 240 line names but there are 256 lines on the chip
[    0.600281] GPIO line 6 (system-suspend-gpio) hogged as output/high
[    0.600330] GPIO line 151 (camera-control-output-low) hogged as output/low
[    0.600368] GPIO line 152 (camera-control-output-low) hogged as output/low
[    0.600787] gpiochip_setup_dev: registered GPIOs 0 to 255 on device: gpiochip0 (tegra-gpio)
[    0.609946] eventlib_kernel: keventlib is initialized, test id: 0
[    0.610405] SCSI subsystem initialized
[    0.610642] libata version 3.00 loaded.
[    0.610966] usbcore: registered new interface driver usbfs
[    0.611054] usbcore: registered new interface driver hub
[    0.611117] usbcore: registered new device driver usb
[    0.616132] max77620 4-003c: PMIC Version OTP:0x35 and ES:0x8
[    0.621181] vdd-core: 600 <--> 1162 mV at 1075 mV 
[    0.622204] vdd-ddr-1v1: Bringing 1125000uV into 1150000-1150000uV
[    0.625278] vdd-ddr-1v1: 1150 mV 
[    0.629064] vdd-pre-reg-1v35: 1350 mV 
[    0.633273] vdd-1v8: 1800 mV 
[    0.637169] avdd-sys-1v2: 1200 mV 
[    0.641206] vdd-pex-1v0: 1050 mV 
[    0.641954] vddio-sdmmc-ap: 1800 <--> 3300 mV at 3300 mV 
[    0.642546] max77620-ldo3: at 3100 mV 
[    0.645160] vdd-rtc: 850 <--> 1100 mV at 1000 mV 
[    0.645783] max77620-ldo5: at 3100 mV 
[    0.649205] vddio-sdmmc3-ap: 1800 <--> 3300 mV at 2800 mV 
[    0.653155] avdd-1v05-pll: 1050 mV 
[    0.657158] avdd-io-hdmi-dp: 1050 mV 
[    0.659918] GPIO line 505 (spmic-default-output-high) hogged as output/high
[    0.660320] gpiochip_setup_dev: registered GPIOs 504 to 511 on device: gpiochip1 (max77620-gpio)
[    0.660682] max77620 4-003c: max77620 probe successful
[    0.663957] media: Linux media interface: v0.10
[    0.664045] Linux video capture interface: v2.00
[    0.665206] pps_core: LinuxPPS API ver. 1 registered
[    0.665236] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.665293] PTP clock support registered
[    0.668435] tegra210-emc 7001b000.external-memory-controller: validated EMC DFS table
[    0.669538] Advanced Linux Sound Architecture Driver Initialized.
[    0.670270] Bluetooth: Core ver 2.22
[    0.670342] NET: Registered protocol family 31
[    0.670361] Bluetooth: HCI device and connection manager initialized
[    0.670390] Bluetooth: HCI socket layer initialized
[    0.670413] Bluetooth: L2CAP socket layer initialized
[    0.670456] Bluetooth: SCO socket layer initialized
[    0.672272] tegra210_dvfs: no clock found for sdmmc2_ddr
[    0.672318] tegra210_dvfs: no clock found for sdmmc4_ddr
[    0.672381] tegra210_dvfs: no clock found for sdmmc1_ddr
[    0.672410] tegra210_dvfs: no clock found for sdmmc3_ddr
[    0.675845] tegra_dvfs: Unable to get vdd-cpu rail for step info, defering probe
[    0.677339] vdd-3v3-sys: 3300 mV 
[    0.677757] vdd-3v3-sys: supplied by vdd-5v0-sys
[    0.677837] vdd-1v8-sys: supplied by vdd-3v3-sys
[    0.681307] vdd-usb-vbus2: supplied by vdd-3v3-sys
[    0.681783] vdd-3v3-sd: 3300 mV 
[    0.682208] vdd-3v3-sd: supplied by vdd-3v3-sys
[    0.682877] avdd-io-edp-1v05: 1050 mV 
[    0.683272] avdd-io-edp-1v05: supplied by avdd-1v05-pll
[    0.683444] vdd-usb-hub-en: 5000 mV 
[    0.683798] vdd-usb-hub-en: supplied by vdd-1v8-sys
[    0.685243] camchar: rtcpu character device driver loaded
[    0.686203] extcon-gpio-states extcon:extcon@1: Cable state:1, cable id:1
[    0.687305] clocksource: Switched to clocksource arch_sys_counter
[    0.738488] VFS: Disk quotas dquot_6.6.0
[    0.738667] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.739195] nvmap_heap_init: nvmap_heap_init: created heap block cache
[    0.739739] dma_declare_coherent_resizable_cma_memory:323: resizable heap=vpr, base=0x00000000d7000000, size=0x19000000
[    0.739792]  dma-vpr: heap size is not multiple of cma_chunk_size heap_info->num_chunks (13) rem_chunk_size(0x1000000)
[    0.740090] cma: enabled page replacement for spfn=d7000, epfn=f0000
[    0.740119] dma_declare_coherent_resizable_cma_memory:373: resizable cma heap=vpr create successful
[    0.740149] tegra-carveouts tegra-carveouts: assigned reserved memory node vpr-carveout
[    0.740199] tegra-carveouts tegra-carveouts: iram :dma coherent mem declare 0x0000000040001000,258048
[    0.740228] tegra-carveouts tegra-carveouts: assigned reserved memory node iram-carveout
[    0.740275] nvmap: nvmap_select_cache_ops() nvmap cache ops set to set/ways
[    0.740297] nvmap_page_pool_init: Total RAM pages: 1009916
[    0.740315] nvmap_page_pool_init: nvmap page pool size: 126239 pages (493 MB)
[    0.740504] nvmap_background_zero_thread: PP zeroing thread starting.
[    0.740880] misc nvmap: created heap iram base 0x0000000040001000 size (252KiB)
[    0.741785] misc nvmap: created heap vpr base 0x00000000d7000000 size (409600KiB)
[    0.751291] thermal thermal_zone0: Registering thermal zone thermal_zone0 for type AO-therm
[    0.751871] thermal thermal_zone1: Registering thermal zone thermal_zone1 for type CPU-therm
[    0.752277] thermal thermal_zone2: Registering thermal zone thermal_zone2 for type GPU-therm
[    0.752593] thermal thermal_zone3: Registering thermal zone thermal_zone3 for type PLL-therm
[    0.752809] thermal thermal_zone4: Registering thermal zone thermal_zone4 for type PMIC-Die
[    0.753127] pre_t19x_iso_plat_init(): iso emc max clk=1600000KHz
[    0.753150] pre_t19x_iso_plat_init(): max_iso_bw=11520000KB
[    0.753666] NET: Registered protocol family 2
[    0.753816] IP idents hash table entries: 65536 (order: 7, 524288 bytes)
[    0.756227] TCP established hash table entries: 32768 (order: 6, 262144 bytes)
[    0.756529] TCP bind hash table entries: 32768 (order: 8, 1835008 bytes)
[    0.758314] TCP: Hash tables configured (established 32768 bind 32768)
[    0.758513] UDP hash table entries: 2048 (order: 6, 262144 bytes)
[    0.758810] UDP-Lite hash table entries: 2048 (order: 6, 262144 bytes)
[    0.759755] NET: Registered protocol family 1
[    0.760632] RPC: Registered named UNIX socket transport module.
[    0.760660] RPC: Registered udp transport module.
[    0.760678] RPC: Registered tcp transport module.
[    0.760696] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.760724] PCI: CLS 0 bytes, default 64
[    0.761005] Trying to unpack rootfs image as initramfs...
[    0.879801] Freeing initrd memory: 2256K
[    0.889998] host1x 50000000.host1x: initialized
[    0.891536] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters available
[    0.893294] audit: initializing netlink subsys (disabled)
[    0.893395] audit: type=2000 audit(0.731:1): initialized
[    0.894212] workingset: timestamp_bits=46 max_order=20 bucket_order=0
[    0.905781] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.907370] ntfs: driver 2.1.32 [Flags: R/W].
[    0.908280] 9p: Installing v9fs 9p2000 file system support
[    0.912087] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 240)
[    0.912265] io scheduler noop registered
[    0.912731] io scheduler cfq registered (default)
[    0.915831] gic 702f9000.agic: GIC IRQ controller registered
[    0.918891] iommu: Adding device 702ef000.adsp to group 33
[    0.928056] iommu: Adding device aconnect@702c0000:adsp_audio to group 34
[    0.928268] tegra-aconnect aconnect@702c0000: Tegra ACONNECT bus registered
[    0.928923] tegra-xusb-padctl 7009f000.xusb_padctl: TEGRA_FUSE_SKU_CALIB_0 = 0x89e7c0e
[    0.928957] tegra-xusb-padctl 7009f000.xusb_padctl: TEGRA_FUSE_USB_CALIB_EXT_0 = 0x4
[    0.930667] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-usb2.0, lane = usb2-0, function = xusb
[    0.930815] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-usb2.1, lane = usb2-1, function = xusb
[    0.930955] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-usb2.2, lane = usb2-2, function = xusb
[    0.931177] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-pcie.3, lane = pcie-0, function = pcie-x1
[    0.931487] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-pcie.4, lane = pcie-1, function = pcie-x4
[    0.931637] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-pcie.5, lane = pcie-2, function = pcie-x4
[    0.931755] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-pcie.6, lane = pcie-3, function = pcie-x4
[    0.931886] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-pcie.7, lane = pcie-4, function = pcie-x4
[    0.932003] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-pcie.8, lane = pcie-5, function = xusb
[    0.932120] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-pcie.9, lane = pcie-6, function = xusb
[    0.938664] tegra-pwm 7000a000.pwm: PWM clk cannot sleep in ops
[    0.940524] tegra-dfll-pwm 70110000.pwm: DFLL pwm-rate: 12800000
[    0.942589] tegra-pcie 1003000.pcie: 4x1, 1x1 configuration
[    0.944151] tegra-pcie 1003000.pcie: PCIE: Enable power rails
[    0.944696] tegra-pcie 1003000.pcie: probing port 0, using 4 lanes
[    0.945961] tegra_camera_platform tegra-camera-platform: tegra_camera_probe:camera_platform_driver probe
[    0.946239] misc tegra_camera_ctrl: tegra_camera_isomgr_register isp_iso_bw=1500000, vi_iso_bw=1500000, max_bw=1500000
[    0.946493] Adding domain tsec-pd to PM domain host1x-pd
[    0.948639] tegra-pcie 1003000.pcie: probing port 1, using 1 lanes
[    0.949699] tsec 54500000.tsec: initialized
[    0.951998] tsec 54100000.tsecb: initialized
[    0.952797] Adding domain nvdec-pd to PM domain host1x-pd
[    0.956551] nvdec 54480000.nvdec: initialized
[    0.957665] Adding domain vic03-pd to PM domain host1x-pd
[    0.957875] Adding domain msenc-pd to PM domain host1x-pd
[    0.958050] Adding domain nvjpg-pd to PM domain host1x-pd
[    0.962211] falcon 54340000.vic: initialized
[    0.964255] falcon 544c0000.nvenc: initialized
[    0.965810] falcon 54380000.nvjpg: initialized
[    0.970579] tegra_cec 70015000.tegra_cec: dt=1 start=0x70015000 end=0x70015FFF irq=96
[    0.970665] tegra_cec 70015000.tegra_cec: Enable clock result: 0.
[    0.970712] tegra_cec 70015000.tegra_cec: tegra_cec_init started
[    0.970769] tegradc tegradc.0: disp0 connected to head0->/host1x/sor1
[    0.970885] display board info: id 0x0, fab 0x0
[    0.970956] generic_infoframe_type: 0x87
[    0.971105] tegradc tegradc.0: DT parsed successfully
[    0.971177] tegradc tegradc.0: Display dc.ffffff800b000000 registered with id=0
[    0.971261] tegra_cec 70015000.tegra_cec: cec_add_sysfs ret=0
[    0.971283] tegra_cec 70015000.tegra_cec: probed
[    0.979244] tegradc tegradc.0: probed
[    0.980077] Console: switching to colour frame buffer device 80x30
[    0.980122] tegradc tegradc.0: fb registered
[    0.981540] tegradc tegradc.1: disp1 connected to head1->/host1x/sor
[    0.981657] tegradc tegradc.1: No lt-data, using default setting
[    0.981701] tegradc tegradc.1: No hpd-gpio in DT
[    0.981744] tegradc tegradc.1: DT parsed successfully
[    0.981809] tegradc tegradc.1: Display dc.ffffff800b180000 registered with id=1
[    0.984543] tegra-apbdma 60020000.dma: Tegra20 APB DMA driver register 32 channels
[    0.984605] tegradc tegradc.1: dpd enable lookup fail:-19
[    1.490374] Host read timeout at address 545c00c4
[    1.493480] tegra-adma 702e2000.adma: Tegra210 ADMA driver registered 22 channels
[    1.494428] tegra-fuse-burn 7000f800.efuse:efuse-burn: shutdown limit check disabled
[    1.494452] tegra-fuse-burn 7000f800.efuse:efuse-burn: Fuse burn driver initialized
[    1.494783] kfuse 7000fc00.kfuse: initialized
[    1.495841] tegra-pmc-iopower pmc-iopower: Regulator supply iopower-dbg-supply not available
[    1.495845] tegradc tegradc.1: probed
[    1.496303] tegradc tegradc.1: fb registered
[    1.496920] tegra-pmc-iopower pmc-iopower: NO_IOPOWER setting 0x0
[    1.498183] tegra-dfll-pwm 70110000.pwm: DFLL_PWM regulator is available now
[    1.498209] vdd-cpu: 708 <--> 1322 mV at 708 mV 
[    1.498669] pwm-regulator pwm_regulators:pwm-regulator@0: PWM regulator registration passed
[    1.499559] hpd: state 7 (Takeover from bootloader), hpd 0, pending_hpd_evt 1
[    1.499579] hpd: switching from state 7 (Takeover from bootloader) to state 0 (Reset)
[    1.499631] hpd: state 0 (Reset), hpd 0, pending_hpd_evt 0
[    1.499657] tegradc tegradc.1: blank - powerdown
[    1.499686] extcon-disp-state extcon:disp-state: cable 44 state 0 already set.
[    1.499728] Extcon DP: HPD disabled
[    1.499741] hpd: hpd_switch 0
[    1.499752] hpd: switching from state 0 (Reset) to state 1 (Check Plug)
[    1.499772] hpd: state 1 (Check Plug), hpd 0, pending_hpd_evt 0
[    1.499787] hpd: switching from state 1 (Check Plug) to state 3 (Disabled)
[    1.500026] vdd-gpu: applied init 1000000uV constraint
[    1.500045] vdd-gpu: 708 <--> 1323 mV at 997 mV 
[    1.500444] pwm-regulator pwm_regulators:pwm-regulator@1: PWM regulator registration passed
[    1.504590] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    1.504735] No Device Node present for smmu client: serial8250 !!
[    1.504756] platform serial8250: No iommus property found in DT node, got swgids from fixup(101004000)
[    1.504811] iommu: Adding device serial8250 to group 35
[    1.507414] console [ttyS0] disabled
[    1.507496] 70006000.serial: ttyS0 at MMIO 0x70006000 (irq = 63, base_baud = 25500000) is a Tegra
[    1.878790] tegra-pcie 1003000.pcie: link 0 down, retrying
[    1.983342] tegra_cec 70015000.tegra_cec: Can't find physical addresse.
[    1.983347] tegra_cec 70015000.tegra_cec: tegra_cec_init Done.
[    2.283064] tegra-pcie 1003000.pcie: link 0 down, retrying
[    2.687358] tegra-pcie 1003000.pcie: link 0 down, retrying
[    2.689378] tegra-pcie 1003000.pcie: link 0 down, ignoring
[    2.795741] tegra-pcie 1003000.pcie: PCI host bridge to bus 0000:00
[    2.795751] pci_bus 0000:00: root bus resource [io  0x0000-0xffff]
[    2.795755] pci_bus 0000:00: root bus resource [mem 0x13000000-0x1fffffff]
[    2.795761] pci_bus 0000:00: root bus resource [mem 0x20000000-0x3fffffff pref]
[    2.795768] pci_bus 0000:00: root bus resource [bus 00-ff]
[    2.795814] pci 0000:00:02.0: [10de:0faf] type 01 class 0x060400
[    2.795935] pci 0000:00:02.0: PME# supported from D0 D1 D2 D3hot D3cold
[    2.796186] iommu: Adding device 0000:00:02.0 to group 36
[    2.796317] pci 0000:00:02.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[    2.796500] pci 0000:01:00.0: [10ec:8168] type 00 class 0x020000
[    2.796533] pci 0000:01:00.0: reg 0x10: [io  0x0000-0x00ff]
[    2.796572] pci 0000:01:00.0: reg 0x18: [mem 0x00000000-0x00000fff 64bit pref]
[    2.796597] pci 0000:01:00.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref]
[    2.796767] pci 0000:01:00.0: supports D1 D2
[    2.796770] pci 0000:01:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[    2.797000] iommu: Adding device 0000:01:00.0 to group 37
[    2.807367] pci_bus 0000:01: busn_res: [bus 01-ff] end is updated to 01
[    2.807422] pci 0000:00:02.0: BAR 15: assigned [mem 0x20000000-0x200fffff 64bit pref]
[    2.807429] pci 0000:00:02.0: BAR 13: assigned [io  0x1000-0x1fff]
[    2.807438] pci 0000:01:00.0: BAR 4: assigned [mem 0x20000000-0x20003fff 64bit pref]
[    2.807460] pci 0000:01:00.0: BAR 2: assigned [mem 0x20004000-0x20004fff 64bit pref]
[    2.807480] pci 0000:01:00.0: BAR 0: assigned [io  0x1000-0x10ff]
[    2.807491] pci 0000:00:02.0: PCI bridge to [bus 01]
[    2.807497] pci 0000:00:02.0:   bridge window [io  0x1000-0x1fff]
[    2.807505] pci 0000:00:02.0:   bridge window [mem 0x20000000-0x200fffff 64bit pref]
[    2.808053] pcieport 0000:00:02.0: Signaling PME through PCIe PME interrupt
[    2.808060] pci 0000:01:00.0: Signaling PME through PCIe PME interrupt
[    2.808068] pcie_pme 0000:00:02.0:pcie001: service driver pcie_pme loaded
[    2.808341] aer 0000:00:02.0:pcie002: service driver aer loaded
[    3.993009] console [ttyS0] enabled
[    3.997856] 70006040.serial: ttyTHS1 at MMIO 0x70006040 (irq = 64, base_baud = 0) is a TEGRA_UART
[    4.007097] serial-tegra 70006200.serial: RX in PIO mode
[    4.012502] 70006200.serial: ttyTHS2 at MMIO 0x70006200 (irq = 65, base_baud = 0) is a TEGRA_UART
[    4.022544] [drm] Initialized
[    4.036913] brd: module loaded
[    4.045888] loop: module loaded
[    4.049153] tegra_profiler: version: 1.145, samples/io: 49/28
[    4.055042] tegra_profiler: auth: init
[    4.060346] THERMAL EST: found 2 subdevs
[    4.064285] THERMAL EST num_resources: 0
[    4.068211] [THERMAL EST subdev 0]
[    4.071619] [THERMAL EST subdev 1]
[    4.075555] thermal thermal_zone5: Registering thermal zone thermal_zone5 for type thermal-fan-est
[    4.084510] THERMAL EST: thz register success.
[    4.089124] THERMAL EST: end of probe, return err: 0
[    4.095426] sd: No Scsi addr parsed to reserve index
[    4.100444] hisi_sas: driver version v1.6
[    4.117021] tun: Universal TUN/TAP device driver, 1.6
[    4.122098] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
[    4.129456] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
[    4.135326] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[    4.141319] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.4.0-k
[    4.148274] igb: Copyright (c) 2007-2014 Intel Corporation.
[    4.153904] igbvf: Intel(R) Gigabit Virtual Function Network Driver - version 2.4.0-k
[    4.161727] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
[    4.167704] ixgbe: Intel(R) 10 Gigabit PCI Express Network Driver - version 4.4.0-k
[    4.175355] ixgbe: Copyright (c) 1999-2016 Intel Corporation.
[    4.182261] r8168 0000:01:00.0: enabling device (0000 -> 0003)
[    4.188128] r8168 Gigabit Ethernet driver 8.045.08-NAPI loaded
[    4.215222] r8168 0000:01:00.0 (unnamed net_device) (uninitialized): Invalid ethernet address 00:00:00:00:00:00, trying device tree node
[    4.227599] r8168 0000:01:00.0 (unnamed net_device) (uninitialized): Found valid ethernet address 48:b0:2d:8e:eb:46 from device tree
[    4.240175] r8168: This product is covered by one or more of the following patents: US6,570,884, US6,115,776, and US6,327,625.
[    4.251621] r8168  Copyright (C) 2017  Realtek NIC software team <nicfae@realtek.com> 
                This program comes with ABSOLUTELY NO WARRANTY; for details, please see <http://www.gnu.org/licenses/>. 
                This is free software, and you are welcome to redistribute it under certain conditions; see <http://www.gnu.org/licenses/>. 
[    4.283040] PPP generic driver version 2.4.2
[    4.287542] PPP BSD Compression module registered
[    4.292265] PPP Deflate Compression module registered
[    4.297340] PPP MPPE Compression module registered
[    4.302131] NET: Registered protocol family 24
[    4.306647] usbcore: registered new interface driver r8152
[    4.312187] usbcore: registered new interface driver asix
[    4.317641] usbcore: registered new interface driver ax88179_178a
[    4.323770] usbcore: registered new interface driver cdc_ether
[    4.329636] usbcore: registered new interface driver net1080
[    4.335349] usbcore: registered new interface driver cdc_subset
[    4.341306] usbcore: registered new interface driver zaurus
[    4.346928] usbcore: registered new interface driver cdc_ncm
[    4.352790] VFIO - User Level meta-driver version: 0.3
[    4.364871] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    4.371444] ehci-pci: EHCI PCI platform driver
[    4.375945] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    4.382133] ohci-pci: OHCI PCI platform driver
[    4.386624] ohci-platform: OHCI generic platform driver
[    4.394715] tegra-xusb 70090000.xusb: USB2 port 0 has OTG_CAP
[    4.401103] tegra-xusb-padctl 7009f000.xusb_padctl: enabled OTG on UTMI pad 0
[    4.409448] tegra-xusb 70090000.xusb: extcon 0: ffffffc0f8c6c800 id
[    4.418049] usbcore: registered new interface driver uas
[    4.419351] tegra-xusb 70090000.xusb: Firmware timestamp: 2020-07-31 09:33:12 UTC, Version: 50.26 release
[    4.419408] tegra-xusb 70090000.xusb: xHCI Host Controller
[    4.419441] tegra-xusb 70090000.xusb: new USB bus registered, assigned bus number 1
[    4.420224] tegra-xusb 70090000.xusb: hcc params 0x0184f525 hci version 0x100 quirks 0x00050010
[    4.423427] tegra-xusb 70090000.xusb: irq 61, io mem 0x70090000
[    4.423688] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[    4.423695] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    4.423700] usb usb1: Product: xHCI Host Controller
[    4.423704] usb usb1: Manufacturer: Linux 4.9.299-rt191-l4t-r32.7.3+gff65a92ec55e xhci-hcd
[    4.423708] usb usb1: SerialNumber: 70090000.xusb
[    4.427685] hub 1-0:1.0: USB hub found
[    4.427733] hub 1-0:1.0: 5 ports detected
[    4.428338] tegra-xusb 70090000.xusb: xHCI Host Controller
[    4.428353] tegra-xusb 70090000.xusb: new USB bus registered, assigned bus number 2
[    4.428461] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[    4.428575] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003
[    4.428581] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    4.428586] usb usb2: Product: xHCI Host Controller
[    4.428590] usb usb2: Manufacturer: Linux 4.9.299-rt191-l4t-r32.7.3+gff65a92ec55e xhci-hcd
[    4.428593] usb usb2: SerialNumber: 70090000.xusb
[    4.431598] hub 2-0:1.0: USB hub found
[    4.431633] hub 2-0:1.0: 4 ports detected
[    4.435366] tegra-xusb 70090000.xusb: Upgrade port 0 to USB3.0
[    4.435372] tegra-xusb 70090000.xusb: Upgrade port 1 to USB3.0
[    4.451382] tegra-xusb-padctl 7009f000.xusb_padctl: power on UTMI pads 1
[    4.535543] usb usb2: usb_suspend_both: status 0
[    4.584869] usbcore: registered new interface driver usb-storage
[    4.591007] usbcore: registered new interface driver usbserial
[    4.596885] usbcore: registered new interface driver ftdi_sio
[    4.602657] usbserial: USB Serial support registered for FTDI USB Serial Device
[    4.613809] tegra-xudc-new 700d0000.xudc: device count: 1
[    4.620927] tegra-xudc-new 700d0000.xudc: USB charger detection disabled
[    4.627645] tegra-xudc-new 700d0000.xudc: vbus state: 1
[    4.632882] tegra-xudc-new 700d0000.xudc: device mode on: 0
[    4.638473] tegra-xusb-padctl 7009f000.xusb_padctl: power on UTMI pads 0
[    4.645174] tegra-xudc-new 700d0000.xudc: active: 0 => 1
[    4.651241] mousedev: PS/2 mouse device common for all mice
[    4.656924] usbcore: registered new interface driver xpad
[    4.675360] usb 1-2: new high-speed USB device number 2 using tegra-xusb
[    4.708098] usb 1-2: New USB device found, idVendor=0bda, idProduct=5411
[    4.714805] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    4.721937] usb 1-2: Product: USB2.1 Hub
[    4.725858] usb 1-2: Manufacturer: Generic
[    4.731156] hub 1-2:1.0: USB hub found
[    4.735544] hub 1-2:1.0: 4 ports detected
[    4.779737] max77686-rtc max77620-rtc: rtc core: registered max77620-rtc as rtc0
[    4.789700] rtc rtc1: alarm rtc device
[    4.793475] tegra_rtc 7000e000.rtc: rtc core: registered 7000e000.rtc as rtc1
[    4.800639] tegra_rtc 7000e000.rtc: Tegra internal Real Time Clock
[    4.807471] i2c /dev entries driver
[    4.813207] i2c i2c-6: Added multiplexed i2c bus 7
[    4.818429] i2c i2c-6: Added multiplexed i2c bus 8
[    4.819790] usb 2-1: new SuperSpeed USB device number 2 using tegra-xusb
[    4.829914] i2c-mux-gpio cam_i2cmux: 2 port mux on Tegra I2C adapter adapter
[    4.837849] imx219 7-0010: tegracam sensor driver:imx219_v2.0.6
[    4.847583] usb 2-1: New USB device found, idVendor=0bda, idProduct=0411
[    4.854288] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    4.861419] usb 2-1: Product: USB3.2 Hub
[    4.863377] tegra-xusb-padctl 7009f000.xusb_padctl: power down UTMI pad 1
[    4.867203] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x10
[    4.867285] imx219 7-0010: imx219_board_setup: error during i2c read probe (-121)
[    4.867461] imx219 7-0010: board setup failed
[    4.867557] imx219: probe of 7-0010 failed with error -121
[    4.868213] imx219 8-0010: tegracam sensor driver:imx219_v2.0.6
[    4.883331] usb 1-2: usb_suspend_both: status 0
[    4.883423] usb usb1: usb_suspend_both: status 0
[    4.891489] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x10
[    4.891573] imx219 8-0010: imx219_board_setup: error during i2c read probe (-121)
[    4.891647] imx219 8-0010: board setup failed
[    4.891722] imx219: probe of 8-0010 failed with error -121
[    4.893370] max77620-power max77620-power: Event recorder REG_NVERC : 0x0
[    4.896095] tegra_soctherm 700e2000.soctherm: pllx_offset tz:0 max:14, min:2
[    4.896101] tegra_soctherm 700e2000.soctherm: pllx_offset tz:2 max:8, min:4
[    4.896648] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
[    4.896664] tegra_soctherm 700e2000.soctherm: thermtrip: will shut down when cpu reaches 102500 mC
[    4.896672] tegra_soctherm 700e2000.soctherm: throttrip: will throttle when cpu reaches 100500 mC
[    4.896838] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
[    4.896848] tegra_soctherm 700e2000.soctherm: thermtrip: will shut down when gpu reaches 103000 mC
[    4.896855] tegra_soctherm 700e2000.soctherm: throttrip: will throttle when gpu reaches 101000 mC
[    4.896999] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
[    4.897011] tegra_soctherm 700e2000.soctherm: thermtrip: will shut down when pll reaches 127000 mC
[    4.897016] tegra_soctherm 700e2000.soctherm: throttrip: pll: missing hot temperature
[    4.897191] tegra_soctherm 700e2000.soctherm: failed to register sensor: -19
[    4.898062] tegra_aotag tegra-aotag: Registering sensor 0
[    4.898117] tegra_aotag tegra-aotag: Invalid temp readout
[    4.898147] tegra_aotag tegra-aotag: Invalid temp readout
[    4.898167] tegra_aotag tegra-aotag: Bound to TZ : ID 0
[    4.898175] tegra_aotag tegra-aotag: Probe done [SUCCESS]:0
[    4.899133] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
[    4.899157] tegra_dfll_action dfll-cdev-cap: Tegra DFLL 'cap cooling device' registered
[    4.899445] tegra_aotag tegra-aotag: Invalid temp readout
[    4.899483] tegra_dfll_action dfll-cdev-floor: Tegra DFLL 'floor cooling device' registered
[    4.899971] parse_throttle_dt_data: Num cap clks = 6
[    4.899977] parse_throttle_dt_data: clk=cclk_g type=2
[    4.899990] parse_throttle_dt_data: clk=gpu type=4
[    4.900019] parse_throttle_dt_data: clk=cap.throttle.c2bus type=0
[    4.900038] parse_throttle_dt_data: clk=cap.throttle.c3bus type=0
[    4.900058] parse_throttle_dt_data: clk=cap.throttle.sclk type=0
[    4.900062] parse_throttle_dt_data: clk=emc type=3
[    4.900499] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
[    4.900614] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
[    4.900777] tegra_throttle_probe: probe successful. #cdevs=4
[    4.901612] FAN dev name: pwm-fan
[    4.901687] FAN:gpio request success.
[    4.901758] pwm_fan_driver pwm-fan: cap state:7, cap pwm:255
[    4.902095] pwm_fan_driver pwm-fan: got pwm for fan. polarity is normal
[    4.902289] pwm_fan_driver pwm-fan: fan tach request irq success
[    4.902299] pwm_fan_driver pwm-fan: tach period: 1000
[    4.902402] pwm_fan_driver pwm-fan: index 0: pwm=0, rpm=0, rru=40, rrd=40, state:2
[    4.902407] pwm_fan_driver pwm-fan: index 1: pwm=80, rpm=1000, rru=2, rrd=2, state:2
[    4.902411] pwm_fan_driver pwm-fan: index 2: pwm=120, rpm=2000, rru=1, rrd=1, state:2
[    4.902415] pwm_fan_driver pwm-fan: index 3: pwm=160, rpm=3000, rru=1, rrd=1, state:2
[    4.902419] pwm_fan_driver pwm-fan: index 4: pwm=255, rpm=4000, rru=1, rrd=1, state:3
[    4.902423] pwm_fan_driver pwm-fan: index 5: pwm=255, rpm=5000, rru=1, rrd=1, state:3
[    4.902426] pwm_fan_driver pwm-fan: index 6: pwm=255, rpm=6000, rru=1, rrd=1, state:3
[    4.902431] pwm_fan_driver pwm-fan: index 7: pwm=255, rpm=7000, rru=1, rrd=1, state:4
[    4.902435] pwm_fan_driver pwm-fan: index 8: pwm=255, rpm=10000, rru=1, rrd=1, state:4
[    4.902440] pwm_fan_driver pwm-fan: index 9: pwm=255, rpm=11000, rru=1, rrd=1, state:4
[    4.905591] device-mapper: uevent: version 1.0.3
[    4.906110] device-mapper: ioctl: 4.35.0-ioctl (2016-06-23) initialised: dm-devel@redhat.com
[    4.911478] tegra210-cpufreq cpufreq: probe()...completed
[    4.912095] sdhci: Secure Digital Host Controller Interface driver
[    4.912096] sdhci: Copyright(c) Pierre Ossman
[    4.912097] sdhci-pltfm: SDHCI platform and OF driver helper
[    4.912439] sdhci-tegra sdhci-tegra.3: Client registration for eMC Successful
[    4.919144] tegra-se 70012000.se: tegra_se_probe: complete
[    4.919900] hidraw: raw HID events driver (C) Jiri Kosina
[    4.921128] usbcore: registered new interface driver usbhid
[    4.921130] usbhid: USB HID core driver
[    4.922628] ashmem: initialized
[    4.923662] tegra21x_actmon 6000c800.actmon: in actmon_register()...
[    4.923938] tegra21x_actmon 6000c800.actmon: initialization Completed for the device mc_all
[    4.928437] nvpmodel: initialized successfully
[    4.929592] usbcore: registered new interface driver snd-usb-audio
[    4.929660] No Device Node present for smmu client: snd-soc-dummy !!
[    4.929665] platform snd-soc-dummy: No iommus property found in DT node, got swgids from fixup(101004000)
[    4.929685] iommu: Adding device snd-soc-dummy to group 38
[    4.935733] input: tegra-hda HDMI/DP,pcm=3 as /devices/70030000.hda/sound/card0/input0
[    4.948156] OPE platform probe
[    4.948266] OPE platform probe successful
[    4.948549] OPE platform probe
[    4.948658] OPE platform probe successful
[    4.955565] mmc0: SDHCI controller on sdhci-tegra.3 [sdhci-tegra.3] using ADMA 64-bit with 64 bit addr
[    4.973895] tegra-asoc: sound: ADMAIF1 <-> ADMAIF1 mapping ok
[    4.974035] tegra-asoc: sound: ADMAIF2 <-> ADMAIF2 mapping ok
[    4.974166] tegra-asoc: sound: ADMAIF3 <-> ADMAIF3 mapping ok
[    4.974297] tegra-asoc: sound: ADMAIF4 <-> ADMAIF4 mapping ok
[    4.974428] tegra-asoc: sound: ADMAIF5 <-> ADMAIF5 mapping ok
[    4.974562] tegra-asoc: sound: ADMAIF6 <-> ADMAIF6 mapping ok
[    4.974694] tegra-asoc: sound: ADMAIF7 <-> ADMAIF7 mapping ok
[    4.974822] tegra-asoc: sound: ADMAIF8 <-> ADMAIF8 mapping ok
[    4.974954] tegra-asoc: sound: ADMAIF9 <-> ADMAIF9 mapping ok
[    4.975083] tegra-asoc: sound: ADMAIF10 <-> ADMAIF10 mapping ok
[    4.980802] random: fast init done
[    4.988428] u32 classifier
[    4.988430]     Actions configured
[    4.988503] Initializing XFRM netlink socket
[    4.989231] NET: Registered protocol family 10
[    4.989997] NET: Registered protocol family 17
[    4.990010] NET: Registered protocol family 15
[    4.990093] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[    4.990145] Bluetooth: RFCOMM socket layer initialized
[    4.990155] Bluetooth: RFCOMM ver 1.11
[    4.990160] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[    4.990165] Bluetooth: HIDP socket layer initialized
[    4.990182] 9pnet: Installing 9P2000 support
[    4.990218] Key type dns_resolver registered
[    4.990338] Registered cp15_barrier emulation handler
[    4.990344] Registered setend emulation handler
[    4.991526] registered taskstats version 1
[    4.992109] Adding domain ve2-pd to PM domain host1x-pd
[    4.992346] Adding domain ve-pd to PM domain host1x-pd
[    4.994373] isp 54600000.isp: initialized
[    4.995959] isp 54680000.isp: initialized
[    5.008499] mmc0: new HS400 Enhanced strobe MMC card at address 0001
[    5.010960] last reset is due to software reset
[    5.010963] KERNEL: PMC reset status reg: 0x3
[    5.011023] BL: PMC reset status reg: 0x3
[    5.011024] BL: PMIC poweroff Event Recorder: 0x0
[    5.012549] clk_cbus_recalc_rate: no gbus parent
[    5.012554] clk_cbus_round_rate: no gbus parent
[    5.012555] clk_cbus_round_rate: no gbus parent
[    5.012560] clk_cbus_recalc_rate: no gbus parent
[    5.012663] clk_cbus_recalc_rate: no gbus parent
[    5.012666] clk_cbus_round_rate: no gbus parent
[    5.012668] clk_cbus_round_rate: no gbus parent
[    5.012671] clk_cbus_recalc_rate: no gbus parent
[    5.013369] tegra_dvfs: GPU-cap: registered
[    5.013427] tegra dvfs: vdd-cpu: nominal 1168mV, offset 708000uV, step 19200uV, scaling enabled
[    5.013430] tegra dvfs: vdd-core: nominal 1075mV, offset 600000uV, step 12500uV, scaling enabled
[    5.013432] tegra dvfs: vdd-gpu: nominal 1058mV, offset 708000uV, step 10000uV, scaling enabled
[    5.014132] mmcblk0: mmc0:0001 DG4016 14.7 GiB 
[    5.014276] mmcblk0boot0: mmc0:0001 DG4016 partition 1 4.00 MiB
[    5.014901] tegra_dvfs: vdd-gpu-vts: registered
[    5.015682] tegra_core_action core_dvfs_cdev_floor: Tegra CORE DVFS 'floor cooling device' registered
[    5.016294] tegra_core_action core_dvfs_cdev_cap: Tegra CORE DVFS 'cap cooling device' registered
[    5.016919] input: gpio-keys as /devices/gpio-keys/input/input1
[    5.018422] mmcblk0boot1: mmc0:0001 DG4016 partition 2 4.00 MiB
[    5.022558] mmcblk0rpmb: mmc0:0001 DG4016 partition 3 4.00 MiB
[    5.025299]  mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 p16 p17
[    5.048092] tegra_rtc 7000e000.rtc: setting system clock to 2000-01-01 01:03:40 UTC (946688620)
[    5.049104] vi 54080000.vi: vi_probe: ++
[    5.051990] vi 54080000.vi: initialized
[    5.054027] vi 54080000.vi: subdev nvcsi--2 bound
[    5.054130] vi 54080000.vi: subdev nvcsi--1 bound
[    5.054370] mmcblk mmc0:0001: Card claimed for testing.
[    5.055674] Disable partitions left on by BL
[    5.055676]   disb
[    5.055725] bwmgr: missing cdev-type property
[    5.055827] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
[    5.055835] DRAM derating cdev registered.
[    5.056669] ALSA device list:
[    5.056671]   #0: tegra-hda at 0x70038000 irq 82
[    5.056673]   #1: tegra-snd-t210ref-mobile-rt565x
[    5.787357] usb 2-1: Manufacturer: Generic
[    5.788411] hub 2-1:1.0: USB hub found
[    5.789214] hub 2-1:1.0: 4 ports detected
[    5.802847] Freeing unused kernel memory: 8704K
[    5.819506] EXT4-fs (mmcblk0p1): couldn't mount as ext3 due to feature incompatibilities
[    5.828288] EXT4-fs (mmcblk0p1): couldn't mount as ext2 due to feature incompatibilities
[    5.843688] EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Opts: (null)
[    5.936056] systemd[1]: System time before build time, advancing clock.
[    5.943374] usb 2-1: usb_suspend_both: status 0
[    5.948021] usb usb2: usb_suspend_both: status 0
[    5.952375] cgroup: cgroup2: unknown option "nsdelegate"
[    5.961472] random: systemd: uninitialized urandom read (16 bytes read)
[    5.971386] systemd[1]: systemd 250.5+ running in system mode (+PAM -AUDIT -SELINUX -APPARMOR +IMA -SMACK +SECCOMP -GCRYPT -GNUTLS -OPENSSL +ACL +BLKID -CURL -ELFUTILS -FIDO2 -IDN2 -IDN -IPTC +KMOD -LIBCRYPTSETUP +LIBFDISK -PCRE2 -PWQUALITY -P11KIT -QRENCODE -BZIP2 -LZ4 -XZ -ZLIB +ZSTD -BPF_FRAMEWORK +XKBCOMMON +UTMP +SYSVINIT default-hierarchy=hybrid)
[    6.003506] systemd[1]: Detected architecture arm64.
[    6.009041] random: systemd: uninitialized urandom read (16 bytes read)
[    6.015683] random: systemd: uninitialized urandom read (16 bytes read)
[    6.047449] systemd[1]: Hostname set to <flycam>.
[    6.613560] systemd[1]: Queued start job for default target Multi-User System.
[    6.621831] systemd[1]: -.slice: Failed to get cgroup ID on cgroup /sys/fs/cgroup/unified, ignoring: Operation not supported
[    6.687271] systemd[1]: system.slice: Failed to get cgroup ID on cgroup /sys/fs/cgroup/unified/system.slice, ignoring: Operation not supported
[    6.701123] systemd[1]: system-getty.slice: Failed to get cgroup ID on cgroup /sys/fs/cgroup/unified/system.slice/system-getty.slice, ignoring: Operation not supported
[    6.716654] systemd[1]: Created slice Slice /system/getty.
[    6.723114] systemd[1]: system-modprobe.slice: Failed to get cgroup ID on cgroup /sys/fs/cgroup/unified/system.slice/system-modprobe.slice, ignoring: Operation not supported
[    6.739160] systemd[1]: Created slice Slice /system/modprobe.
[    6.745652] systemd[1]: system-serial\x2dgetty.slice: Failed to get cgroup ID on cgroup /sys/fs/cgroup/unified/system.slice/system-serial\x2dgetty.slice, ignoring: Operation not supported
[    6.762895] systemd[1]: Created slice Slice /system/serial-getty.
[    6.769701] systemd[1]: user.slice: Failed to get cgroup ID on cgroup /sys/fs/cgroup/unified/user.slice, ignoring: Operation not supported
[    6.782653] systemd[1]: Created slice User and Session Slice.
[    6.788733] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[    6.796932] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[    6.804774] systemd[1]: Reached target Slice Units.
[    6.809800] systemd[1]: Reached target Swaps.
[    6.819144] systemd[1]: rpcbind.socket: Failed to get cgroup ID on cgroup /sys/fs/cgroup/unified/system.slice/rpcbind.socket, ignoring: Operation not supported
[    6.842265] systemd[1]: Listening on RPCbind Server Activation Socket.
[    6.849041] systemd[1]: Reached target RPC Port Mapper.
[    6.855266] systemd[1]: Listening on Syslog Socket.
[    6.860475] systemd[1]: Listening on initctl Compatibility Named Pipe.
[    6.867675] systemd[1]: Listening on Journal Audit Socket.
[    6.873561] systemd[1]: Listening on Journal Socket (/dev/log).
[    6.879931] systemd[1]: Listening on Journal Socket.
[    6.885420] systemd[1]: Listening on Network Service Netlink Socket.
[    6.892261] systemd[1]: Listening on udev Control Socket.
[    6.898012] systemd[1]: Listening on udev Kernel Socket.
[    6.903727] systemd[1]: Listening on User Database Manager Socket.
[    6.910944] systemd[1]: dev-hugepages.mount: Failed to get cgroup ID on cgroup /sys/fs/cgroup/unified/dev-hugepages.mount, ignoring: Operation not supported
[    6.926466] systemd[1]: Mounting Huge Pages File System...
[    6.933095] systemd[1]: dev-mqueue.mount: Failed to get cgroup ID on cgroup /sys/fs/cgroup/unified/dev-mqueue.mount, ignoring: Operation not supported
[    6.948159] systemd[1]: Mounting POSIX Message Queue File System...
[    6.955636] systemd[1]: sys-kernel-debug.mount: Failed to get cgroup ID on cgroup /sys/fs/cgroup/unified/sys-kernel-debug.mount, ignoring: Operation not supported
[    6.971719] systemd[1]: Mounting Kernel Debug File System...
[    6.975350] tegra-xusb 70090000.xusb: entering ELPG
[    6.976374] tegra-pmc: PMC tegra_pmc_utmi_phy_enable_sleepwalk : port 1, speed 3
[    6.976560] tegra-pmc: PMC tegra_pmc_utmi_phy_enable_sleepwalk : port 2, speed 0
[    6.977449] tegra-xusb 70090000.xusb: entering ELPG done
[    7.003442] systemd[1]: sys-kernel-tracing.mount: Failed to get cgroup ID on cgroup /sys/fs/cgroup/unified/sys-kernel-tracing.mount, ignoring: Operation not supported
[    7.019846] systemd[1]: Mounting Kernel Trace File System...
[    7.028201] systemd[1]: tmp.mount: Failed to get cgroup ID on cgroup /sys/fs/cgroup/unified/system.slice/tmp.mount, ignoring: Operation not supported
[    7.043153] systemd[1]: Mounting Temporary Directory /tmp...
[    7.050990] systemd[1]: kmod-static-nodes.service: Failed to get cgroup ID on cgroup /sys/fs/cgroup/unified/system.slice/kmod-static-nodes.service, ignoring: Operation not supported
[    7.068876] systemd[1]: Starting Create List of Static Device Nodes...
[    7.076637] systemd[1]: modprobe@configfs.service: Failed to get cgroup ID on cgroup /sys/fs/cgroup/unified/system.slice/system-modprobe.slice/modprobe@configfs.service, ignoring: Operation not supported
[    7.096405] systemd[1]: Starting Load Kernel Module configfs...
[    7.104068] systemd[1]: modprobe@drm.service: Failed to get cgroup ID on cgroup /sys/fs/cgroup/unified/system.slice/system-modprobe.slice/modprobe@drm.service, ignoring: Operation not supported
[    7.122890] systemd[1]: Starting Load Kernel Module drm...
[    7.129613] systemd[1]: modprobe@fuse.service: Failed to get cgroup ID on cgroup /sys/fs/cgroup/unified/system.slice/system-modprobe.slice/modprobe@fuse.service, ignoring: Operation not supported
[    7.148642] systemd[1]: Starting Load Kernel Module fuse...
[    7.156103] systemd[1]: rpcbind.service: Failed to get cgroup ID on cgroup /sys/fs/cgroup/unified/system.slice/rpcbind.service, ignoring: Operation not supported
[    7.160256] fuse init (API version 7.26)
[    7.176866] systemd[1]: Starting RPC Bind...
[    7.181571] systemd[1]: File System Check on Root Device was skipped because of a failed condition check (ConditionPathIsReadWrite=!/).
[    7.194721] systemd[1]: systemd-journald.service: Failed to get cgroup ID on cgroup /sys/fs/cgroup/unified/system.slice/systemd-journald.service, ignoring: Operation not supported
[    7.214034] systemd[1]: Starting Journal Service...
[    7.222717] systemd[1]: systemd-modules-load.service: Failed to get cgroup ID on cgroup /sys/fs/cgroup/unified/system.slice/systemd-modules-load.service, ignoring: Operation not supported
[    7.241317] systemd[1]: Starting Load Kernel Modules...
[    7.247895] systemd[1]: systemd-network-generator.service: Failed to get cgroup ID on cgroup /sys/fs/cgroup/unified/system.slice/systemd-network-generator.service, ignoring: Operation not supported
[    7.268514] systemd[1]: Starting Generate network units from Kernel command line...
[    7.277476] systemd[1]: systemd-remount-fs.service: Failed to get cgroup ID on cgroup /sys/fs/cgroup/unified/system.slice/systemd-remount-fs.service, ignoring: Operation not supported
[    7.295775] systemd[1]: Starting Remount Root and Kernel File Systems...
[    7.314697] systemd[1]: systemd-udev-trigger.service: Failed to get cgroup ID on cgroup /sys/fs/cgroup/unified/system.slice/systemd-udev-trigger.service, ignoring: Operation not supported
[    7.321765] EXT4-fs (mmcblk0p1): re-mounted. Opts: (null)
[    7.338865] systemd[1]: Starting Coldplug All udev Devices...
[    7.345679] systemd[1]: system.slice: Failed to get cgroup ID on cgroup /sys/fs/cgroup/unified/system.slice, ignoring: Operation not supported
[    7.356342] nvgpu: 57000000.gpu           gm20b_init_clk_setup_sw:1264 [INFO]  GPCPLL initial settings: NA mode, M=1, N=34, P=3 (id = 1)
[    7.371615] systemd[1]: -.slice: Failed to get cgroup ID on cgroup /sys/fs/cgroup/unified, ignoring: Operation not supported
[    7.389802] systemd[1]: Started RPC Bind.
[    7.394378] systemd[1]: Mounted Huge Pages File System.
[    7.400047] systemd[1]: Mounted POSIX Message Queue File System.
[    7.406504] systemd[1]: Mounted Kernel Debug File System.
[    7.412320] systemd[1]: Mounted Kernel Trace File System.
[    7.418127] systemd[1]: Mounted Temporary Directory /tmp.
[    7.426344] systemd[1]: Finished Create List of Static Device Nodes.
[    7.434038] systemd[1]: modprobe@configfs.service: Deactivated successfully.
[    7.456762] systemd[1]: Finished Load Kernel Module configfs.
[    7.463988] systemd[1]: modprobe@drm.service: Deactivated successfully.
[    7.491446] systemd[1]: Finished Load Kernel Module drm.
[    7.503682] systemd[1]: Started Journal Service.
[    7.623946] systemd-journald[2111]: Received client request to flush runtime journal.
[    8.193794] systemd-journald[2111]: Oldest entry in /run/log/journal/a765cec1d9364c0da6b78675502788f0/system.journal is older than the configured file retention duration (1month), suggesting rotation.
[    8.214633] systemd-journald[2111]: /run/log/journal/a765cec1d9364c0da6b78675502788f0/system.journal: Journal header limits reached or header out-of-date, rotating.
[    8.749293] nvgpu: 57000000.gpu             railgate_enable_store:295  [INFO]  railgate is disabled.
[    9.780972] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
[    9.792620] eth0: 0xffffff800a89a000, 48:b0:2d:8e:eb:46, IRQ 405
[    9.799987] cpu-throttle-alert cooling device registered.
[    9.816311] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
[    9.828683] gpu-throttle-alert cooling device registered.
[    9.846758] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
[    9.856108] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
[    9.867427] hot-surface-alert cooling device registered.
[    9.868666] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   12.927834] r8168: eth0: link up
[   12.931079] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[   35.967149] vdd-fan: disabling
[   35.970205] vdd-usb-vbus: disabling
[   35.973685] vdd-usb-vbus2: disabling
[   35.977261] vddio-sdmmc-ap: disabling
[   35.981132] vddio-sdmmc3-ap: disabling
[   35.985076] vdd-3v3-sd: disabling
[   35.988388] avdd-io-edp-1v05: disabling
[   35.992215] vdd-usb-hub-en: disabling

I would need the flash log from your host rather than dmesg or serial console log from your board to check the current dtb file in use.

Hi Kevin

Please have a look at the requested flash.log (325.2 KB)

FYI, I moved my Jetson Nano module from the Seeed carrier board to the official developer kit carrier board. So I can run the PWM tests on familiar hardware.

BR, Markus

For completeness also the first_boot.log (84.5 KB).

It seems you are using tegra210-p3448-0002-p3449-0000-b00.dtb as your device tree.
Could you help to provide this file in your BSP package?

Do you modify the pinmux spreadsheet or just use the default one for the Jetson Nano devkit?

Here’s the requested file from the BSP as used on the dev kit tegra210-p3448-0002-p3449-0000-b00.dtb (231.5 KB)

I’m modifying the register PINMUX_AUX_GPIO_PE6_0 manually by setting bit 4 (Tristate= 0, Passtrough) and bit 0:1 (RSVD0=2, PWM)

It seems your dtb is the same as default.

Could you help to configure GPIO13 (GPIO_PE6) as the following?

While generating the dtsi files with the Excel sheet downloaded from https://developer.nvidia.com/jetson-nano-pinmux I don’t see Drive1 to go into the generated files.
I see it does is setting TEGRA_PIN_PULL_NONE, but wether Drive1 or Drive0 is selected, both generate the same dtsi. Is this a bug in the Excel sheet?

tegra210-jetson_nano_module_drive1-pinmux.dtsi (38.1 KB) versus tegra210-jetson_nano_module_drive0-pinmux.dtsi (38.1 KB)

and

tegra210-jetson_nano_module_drive1-gpio-default.dtsi (2.1 KB) versus tegra210-jetson_nano_module_drive0-gpio-default.dtsi (2.1 KB)

It seems TEGRA_PIN_PULL_XXX be affected by Int PU and Int PD.
Have you also tried to configure it as Int PU and see if any difference in generated device tree for pinmux?
Or you could try adding PE.06 in tegra210-jetson_nano_module-gpio-default.dtsi.

			gpio-output-high = <
+				TEGRA_GPIO(E, 6) 
				TEGRA_GPIO(A, 6) 

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