Occasional failures to establish ethernet link, during stress-reboot test of TK1 with latest L4T 21.6

Hi.

This problem seems to pop up with Nvidia latest L4T release for TK1, i.e. L4T 21.6.

During repeated reboot tests we conduct with a TK1 based module (from GE/Abaco) we now see that every several hundreds re-boots, the TK1 loses the ethernet link. In such cases the NIC led is off and the module does not reply to ping requests of course.

We repeated this stress reboot loop with 2 types of resets:

  • reboot command through serial/ssh
  • reboot by switching power off and then on again.
    The problem (occasional failure to establish ethernet link) is evident in both cases.

The problem is also encountered by our partner. In his setup it occurs (once n a while also)
during u-boot as he works with network boot. In this case the TK1 fails to tftp as there is no ethernet link.
This seems to imply that the problem is related to u-boot.

We didn’t encounter this issue with former L4T versions we relied on so far, mainly L4T 21.4. And
as I get it, u-boot was changed in L4T 21.6.

Is there a know problem with L4T 21.6 concerning occasional failure to establish ethernet by u-boot?
If positive, any fix to this issue?

Many thanks,
sharon

Are you TFTP/PXE booting? If so, are you using DHCP or static address? If DHCP, does your server see a request?

Is there more than one Jetson on the same network? If so, are any cloned?

If you have a serial console and can see what is going on from U-Boot after a failed boot, what do you see in the variable “ethaddr” (use “print ethaddr”).

On any host which is meant to serve either DHCP or TFTP/PXE can you list the “ifconfig” output? I’m interested in errors, especially collisions.

Thank you linuxdev.

I am not 100% sure about the pxe setting in our partner’s setup. I’ll have to check.
However, his settings work fine most of the times. The failures occurs only after
dozens or hundreds of successful reboots.

In my setup, a custom TK1 SoM, there are no address collisions. As the PC and TK1 are connected
directly, NIC to NIC, without any switch between.

After the test fails in my setup, I am already after kernel is up. In this state, I can see :

  1. ifconfig on the TK1 presents the configured IP address and netmask.
  2. As I wrote, the NIC led is off and “ethtool” shows that no link detected.
    In this situation, a “reboot” command in serial console will make the TK1 boot successfully
    with network without a problem.

So boot completes and this is not a network boot? If this is the case it won’t matter if U-Boot can see the network or not since it isn’t set up until the Linux kernel runs. On the other hand, if U-Boot must access the network (e.g., PXE), then it is critical to know what the host serving the files sees.

Is the address of the TK1 from static setup, or is it from DHCP?

When it fails, can you still get the dmesg output?

Hi. I am attaching here the demsg output.

[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Initializing cgroup subsys cpuacct
[ 0.000000] Linux version 3.10.40-geip-mc10k1-rel1.0-L4T-R21.4 EMBIEN - 5.8 (elop@elop-ThinkCentre-M92p) (gcc version 4.8.2 (Ubuntu/Linaro 4.8.2-16ubuntu4) ) #1 SMP PREEMPT Fri Feb 16 11:58:57 IST 2018
[ 0.000000] CPU: ARMv7 Processor [413fc0f3] revision 3 (ARMv7), cr=10c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache
[ 0.000000] Machine: mc10k1, model: GE MC10K1 NVIDIA Tegra124 PM375, serial: 0
[ 0.000000] Truncating memory at 0x80000000 to fit in 32-bit physical address space
[ 0.000000] Found tsec, start=0xf4900000 size=2000000
[ 0.000000] Tegra reserved memory:
[ 0.000000] LP0: f46ff000 - f46ff80f
[ 0.000000] Bootloader framebuffer: 00000000 - 00000000
[ 0.000000] Bootloader framebuffer2: 00000000 - 00000000
[ 0.000000] Framebuffer: bc900000 - bdafffff
[ 0.000000] 2nd Framebuffer: bdb00000 - bdefffff
[ 0.000000] Carveout: bdf00000 - fdefffff
[ 0.000000] Vpr: 00000000 - 00000000
[ 0.000000] Tsec: f4900000 - f68fffff
[ 0.000000] cma: CMA: reserved 128 MiB at a7800000
[ 0.000000] Memory policy: ECC disabled, Data cache writealloc
[ 0.000000] On node 0 totalpages: 247552
[ 0.000000] free_area_init_node: node 0, pgdat c0c59b80, node_mem_map c0e09000
[ 0.000000] Normal zone: 1520 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 194560 pages, LIFO batch:31
[ 0.000000] HighMem zone: 2510 pages used for memmap
[ 0.000000] HighMem zone: 52992 pages, LIFO batch:15
[ 0.000000] DTS File Name: arch/arm/boot/dts/tegra124-mc10k1-pm375.dts
[ 0.000000] Tegra12: CPU Speedo value 2235, Soc Speedo value 2187, Gpu Speedo value 2064
[ 0.000000] Tegra12: CPU Speedo ID 8, Soc Speedo ID 4, Gpu Speedo ID 6
[ 0.000000] Tegra12: CPU Process ID 0,Soc Process ID 1,Gpu Process ID 0
[ 0.000000] Tegra Revision: A01 SKU: 0x80 CPU Process: 0 Core Process: 1
[ 0.000000] tegra: PLLP fixed rate: 408000000
[ 0.000000] tegra_clk_shared_bus_user_init: c2bus client se left ON
[ 0.000000] tegra_clk_shared_bus_user_init: c4bus client vi left ON
[ 0.000000] Lowering cpu_lp maximum rate from 1350000000 to 1044000000
[ 0.000000] Lowering sbus maximum rate from 420000000 to 372000000
[ 0.000000] Lowering vic03 maximum rate from 900000000 to 708000000
[ 0.000000] Lowering tsec maximum rate from 900000000 to 708000000
[ 0.000000] Lowering msenc maximum rate from 600000000 to 456000000
[ 0.000000] Lowering se maximum rate from 600000000 to 456000000
[ 0.000000] Lowering vde maximum rate from 600000000 to 456000000
[ 0.000000] Lowering host1x maximum rate from 500000000 to 408000000
[ 0.000000] Lowering vi maximum rate from 700000000 to 600000000
[ 0.000000] Lowering isp maximum rate from 700000000 to 600000000
[ 0.000000] Lowering c4bus maximum rate from 700000000 to 600000000
[ 0.000000] Lowering pll_c maximum rate from 1400000000 to 1066000000
[ 0.000000] Lowering pll_c2 maximum rate from 1200000000 to 1066000000
[ 0.000000] Lowering pll_c3 maximum rate from 1200000000 to 1066000000
[ 0.000000] Lowering hdmi maximum rate from 594000000 to 297000000
[ 0.000000] Lowering sdmmc1 maximum rate from 208000000 to 136000000
[ 0.000000] Lowering sdmmc3 maximum rate from 208000000 to 136000000
[ 0.000000] Lowering sdmmc4 maximum rate from 200000000 to 136000000
[ 0.000000] Lowering gbus maximum rate from 1032000000 to 852000000
[ 0.000000] Lowering cpu_g maximum rate from 3000000000 to 2116500000
[ 0.000000] tegra dvfs: VDD_CPU nominal 1210mV, scaling disabled
[ 0.000000] tegra dvfs: VDD_CORE nominal 1100mV, scaling enabled
[ 0.000000] tegra dvfs: VDD_GPU nominal 1200mV, scaling enabled
[ 0.000000] Switching to timer-based delay loop
[ 0.000000] tegra_powergate_init: DONE
[ 0.000000] tegra12_plle_clk_enable: pll_e is already enabled
[ 0.000000] PERCPU: Embedded 9 pages/cpu @c1df1000 s15360 r8192 d13312 u36864
[ 0.000000] pcpu-alloc: s15360 r8192 d13312 u36864 alloc=9*4096
[ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 246032
[ 0.000000] Kernel command line: console=ttyS0,115200n8 console=tty1 no_console_suspend=1 lp0_vec=2064@0xf46ff000 mem=2015M@2048M memtype=255 ddr_die=2048M@2048M section=256M pmuboard=0x0177:0x0000:0x02:0x43:0x00 tsec=32M@3913M otf_key=c75e5bb91eb3bd947560357b64422f85 usbcore.old_scheme_first=1 core_edp_mv=1150 core_edp_ma=4000 tegraid=40.1.1.0.0 debug_uartport=lsport,3 power_supply=Adapter audio_codec=rt5640 modem_id=0 android.kerneltype=normal fbcon=map:1 commchip_id=0 usb_port_owner_info=0 lane_owner_info=6 emc_max_dvfs=0 touch_id=0@0 board_info=0x0177:0x0000:0x02:0x43:0x00 root=/dev/mmcblk0p1 rw rootwait tegraboot=sdmmc gpt
[ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Memory: 967MB = 967MB total
[ 0.000000] Memory: 827156k/827156k available, 1236204k reserved, 211968K highmem
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
[ 0.000000] vmalloc : 0xf0000000 - 0xff000000 ( 240 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xef800000 ( 760 MB)
[ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
[ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
[ 0.000000] .text : 0xc0008000 - 0xc0aafe30 (10912 kB)
[ 0.000000] .init : 0xc0ab0000 - 0xc0b2dc00 ( 503 kB)
[ 0.000000] .data : 0xc0b2e000 - 0xc0c6f940 (1287 kB)
[ 0.000000] .bss : 0xc0c6f940 - 0xc0cf7b4c ( 545 kB)
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] NR_IRQS:960
[ 0.000000] the number of interrupt controllers found is 5
[ 0.000000] Architected local timer running at 12.00MHz (phys).
[ 0.000000] sched_clock: 56 bits at 12MHz, resolution 83ns, wraps every 2863311536128ns
[ 0.000000] Ignoring duplicate/late registration of read_current_timer delay
[ 0.000000] Console: colour dummy device 80x30
[ 0.000000] console [tty1] enabled
[ 0.002837] Calibrating delay loop (skipped), value calculated using timer frequency… lpj=12000
[ 0.002891] pid_max: default: 32768 minimum: 301
[ 0.003177] Mount-cache hash table entries: 512
[ 0.023471] Initializing cgroup subsys debug
[ 0.023509] Initializing cgroup subsys freezer
[ 0.023585] CPU: Testing write buffer coherency: ok
[ 0.023658] ftrace: allocating 29564 entries in 58 pages
[ 0.061133] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[ 0.061174] Setting up static identity map for 0xc07adf50 - 0xc07adff4
[ 0.065143] ftrace: Allocated trace_printk buffers
[ 0.072779] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[ 0.075785] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
[ 0.078827] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
[ 0.079008] Brought up 4 CPUs
[ 0.079083] SMP: Total of 4 processors activated.
[ 0.079100] CPU: All CPU(s) started in SVC mode.
[ 0.080097] devtmpfs: initialized
[ 0.088798] pinctrl core: initialized pinctrl subsystem
[ 0.089140] regulator-dummy: no parameters
[ 0.091936] NET: Registered protocol family 16
[ 0.094281] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.095561] tegra_smmu tegra_smmu: Loaded Tegra IOMMU driver
[ 0.096600] console [pstore-1] enabled
[ 0.096638] ramoops: attached 0x200000@0xbc700000, ecc: 0/0
[ 0.097005] cpuidle: using governor ladder
[ 0.097026] cpuidle: using governor menu
[ 0.100777] ardbeg_camera_auxdata: update camera lookup table.
[ 0.109203] tegra-gpio 6000d000.gpio: Initialising GPIO state 0: name default
[ 0.109594] gpiochip_add: registered GPIOs 0 to 255 on device: tegra-gpio
[ 0.116196] Wake16 for irq=34
[ 0.118573] Wake58 for irq=81
[ 0.118621] Wake41 for irq=129
[ 0.118639] Wake43 for irq=129
[ 0.118684] Wake40 for irq=53
[ 0.118701] Wake42 for irq=53
[ 0.122746] board_info: id:sku:fab:major:minor = 0x0177:0x100a:0x00:0x05:0x00
[ 0.122826] board_info: id:sku:fab:major:minor = 0x0177:0x100a:0x00:0x05:0x00
[ 0.122848] Board Type: MC10K1A
[ 0.122862] GE Tracking version: Change
[ 0.122943] disp1 pclk=154700000
[ 0.122951] disp2 pclk=297000000
[ 0.122959] Selecting UARTD as the debug console
[ 0.123001] The debug console clock name is uartd
[ 0.123140] MC10K1A: Override portmap: 0x201
[ 0.123160] MC10K1A: xHCI: SS0 & USB2 P1 Enabled
[ 0.123432] ardbeg_modem_init: modem_id = 0
[ 0.125725] Clear bootloader IO dpd settings
[ 0.125945] Loading GE MC10K1 Rev4 EMC tables.
[ 0.126203] tegra: pll_m is selected as scalable EMC clock source
[ 0.126246] Lowering emc maximum rate from 1200000000 to 792000000
[ 0.126274] tegra: validated EMC DFS table
[ 0.126398] ardbeg_edp_init: CPU regulator 11000 mA
[ 0.403555] ardbeg_edp_init: GPU regulator 11400 mA
[ 0.403838] swapper/0 isomgr_init(): iso emc max clk=792000KHz
[ 0.403858] swapper/0 isomgr_init(): max_iso_bw=6336000KB<6>[ 0.404215] ardbeg_touch_init init raydium touch
[ 0.404362] Raydium - touch platform_id : 8
[ 0.430344] platform tegradc.0: IOVA linear map 0xbc900000(1200000)
[ 0.433585] platform tegradc.0: IOVA linear map 0xbdb00000(400000)
[ 0.437751] platform tegradc.0: IOVA linear map 0xbdf00000(40000000)
[ 0.442738] platform tegradc.1: IOVA linear map 0xbc900000(1200000)
[ 0.445967] platform tegradc.1: IOVA linear map 0xbdb00000(400000)
[ 0.450132] platform tegradc.1: IOVA linear map 0xbdf00000(40000000)
[ 0.450413] FUSE: cp_rev 0 ft_rev 0
[ 0.450584] tegra11_soctherem_oc_int_init(): OC interrupts are not enabled
[ 0.450977] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[ 0.451006] hw-breakpoint: maximum watchpoint size is 8 bytes.
[ 0.451309] mc-err: Started MC error interface!
[ 0.461361] bio: create slab at 0
[ 0.463211] reg-fixed-voltage 0.regulator: Consumer c1 does not have device name
[ 0.463247] reg-fixed-voltage 0.regulator: Consumer c2 does not have device name
[ 0.463277] of_get_named_gpio_flags: can’t parse gpios property
[ 0.463380] vdd-ac-bat: 8400 mV
[ 0.463531] reg-fixed-voltage 1.regulator: Consumer c1 does not have device name
[ 0.463565] reg-fixed-voltage 1.regulator: Consumer c2 does not have device name
[ 0.463593] of_get_named_gpio_flags: can’t parse gpios property
[ 0.463682] vdd-3v3-aon: 3300 mV
[ 0.463834] reg-fixed-voltage 8.regulator: Consumer c1 does not have device name
[ 0.463868] reg-fixed-voltage 8.regulator: Consumer c2 does not have device name
[ 0.463898] reg-fixed-voltage 8.regulator: Consumer c3 does not have device name
[ 0.463933] reg-fixed-voltage 8.regulator: Consumer c6 does not have device name
[ 0.463962] reg-fixed-voltage 8.regulator: Consumer c7 does not have device name
[ 0.463992] reg-fixed-voltage 8.regulator: Consumer c8 does not have device name
[ 0.464021] reg-fixed-voltage 8.regulator: Consumer c9 does not have device name
[ 0.464050] reg-fixed-voltage 8.regulator: Consumer c10 does not have device name
[ 0.464080] reg-fixed-voltage 8.regulator: Consumer c11 does not have device name
[ 0.464109] reg-fixed-voltage 8.regulator: Consumer c12 does not have device name
[ 0.464152] of_get_named_gpio_flags: can’t parse gpios property
[ 0.464236] reg-3v3-supply: 3300 mV
[ 0.465801] vgaarb: loaded
[ 0.466381] SCSI subsystem initialized
[ 0.466584] libata version 3.00 loaded.
[ 0.466765] usbcore: registered new interface driver usbfs
[ 0.466830] usbcore: registered new interface driver hub
[ 0.466935] usbcore: registered new device driver usb
[ 0.467164] of_get_named_gpio_flags exited with status 20
[ 0.467182] of_get_named_gpio_flags exited with status 21
[ 0.467420] of_get_named_gpio_flags exited with status 157
[ 0.467438] of_get_named_gpio_flags exited with status 158
[ 0.468162] of_get_named_gpio_flags exited with status 217
[ 0.468180] of_get_named_gpio_flags exited with status 218
[ 0.468405] of_get_named_gpio_flags exited with status 172
[ 0.468422] of_get_named_gpio_flags exited with status 173
[ 0.468667] of_get_named_gpio_flags exited with status 206
[ 0.468683] of_get_named_gpio_flags exited with status 207
[ 0.469855] as3722 4-0040: AS3722 ID: ID1:ID2:ID3 = 0x0c:0x01:0x15
[ 0.469885] as3722 4-0040: Final OTP version 1V21
[ 0.475190] gpiochip_find_base: found new base at 1016
[ 0.475277] gpiochip_add: registered GPIOs 1016 to 1023 on device: as3722-gpio
[ 0.475311] GPIO chip as3722-gpio: created GPIO range 0->7 ==> as3722-pinctrl PIN 0->7
[ 0.475479] as3722-regulator as3722-regulator.0: Consumer c1 does not have device name
[ 0.475538] as3722-regulator as3722-regulator.0: Consumer c1 does not have device name
[ 0.475589] as3722-regulator as3722-regulator.0: Consumer c1 does not have device name
[ 0.475640] as3722-regulator as3722-regulator.0: Consumer c2 does not have device name
[ 0.475672] as3722-regulator as3722-regulator.0: Consumer c3 does not have device name
[ 0.475702] as3722-regulator as3722-regulator.0: Consumer c4 does not have device name
[ 0.475758] as3722-regulator as3722-regulator.0: Consumer c1 does not have device name
[ 0.475788] as3722-regulator as3722-regulator.0: Consumer c2 does not have device name
[ 0.475819] as3722-regulator as3722-regulator.0: Consumer c3 does not have device name
[ 0.475848] as3722-regulator as3722-regulator.0: Consumer c4 does not have device name
[ 0.475879] as3722-regulator as3722-regulator.0: Consumer c5 does not have device name
[ 0.475908] as3722-regulator as3722-regulator.0: Consumer c6 does not have device name
[ 0.475938] as3722-regulator as3722-regulator.0: Consumer c7 does not have device name
[ 0.476000] as3722-regulator as3722-regulator.0: Consumer c1 does not have device name
[ 0.476030] as3722-regulator as3722-regulator.0: Consumer c2 does not have device name
[ 0.476060] as3722-regulator as3722-regulator.0: Consumer c3 does not have device name
[ 0.476090] as3722-regulator as3722-regulator.0: Consumer c4 does not have device name
[ 0.476123] as3722-regulator as3722-regulator.0: Consumer c6 does not have device name
[ 0.476155] as3722-regulator as3722-regulator.0: Consumer c8 does not have device name
[ 0.476185] as3722-regulator as3722-regulator.0: Consumer c9 does not have device name
[ 0.476215] as3722-regulator as3722-regulator.0: Consumer c10 does not have device name
[ 0.476245] as3722-regulator as3722-regulator.0: Consumer c11 does not have device name
[ 0.476275] as3722-regulator as3722-regulator.0: Consumer c12 does not have device name
[ 0.476305] as3722-regulator as3722-regulator.0: Consumer c13 does not have device name
[ 0.476335] as3722-regulator as3722-regulator.0: Consumer c14 does not have device name
[ 0.476365] as3722-regulator as3722-regulator.0: Consumer c15 does not have device name
[ 0.476417] as3722-regulator as3722-regulator.0: Consumer c1 does not have device name
[ 0.476447] as3722-regulator as3722-regulator.0: Consumer c2 does not have device name
[ 0.476498] as3722-regulator as3722-regulator.0: Consumer c1 does not have device name
[ 0.476528] as3722-regulator as3722-regulator.0: Consumer c2 does not have device name
[ 0.476558] as3722-regulator as3722-regulator.0: Consumer c3 does not have device name
[ 0.476587] as3722-regulator as3722-regulator.0: Consumer c4 does not have device name
[ 0.476617] as3722-regulator as3722-regulator.0: Consumer c5 does not have device name
[ 0.476664] as3722-regulator as3722-regulator.0: Consumer c6 does not have device name
[ 0.476696] as3722-regulator as3722-regulator.0: Consumer c7 does not have device name
[ 0.476726] as3722-regulator as3722-regulator.0: Consumer c8 does not have device name
[ 0.476756] as3722-regulator as3722-regulator.0: Consumer c9 does not have device name
[ 0.476812] as3722-regulator as3722-regulator.0: Consumer c2 does not have device name
[ 0.476842] as3722-regulator as3722-regulator.0: Consumer c3 does not have device name
[ 0.476924] as3722-regulator as3722-regulator.0: Consumer c8 does not have device name
[ 0.476954] as3722-regulator as3722-regulator.0: Consumer c9 does not have device name
[ 0.476984] as3722-regulator as3722-regulator.0: Consumer c10 does not have device name
[ 0.477034] as3722-regulator as3722-regulator.0: Consumer c1 does not have device name
[ 0.477082] as3722-regulator as3722-regulator.0: Consumer c1 does not have device name
[ 0.477112] as3722-regulator as3722-regulator.0: Consumer c2 does not have device name
[ 0.477142] as3722-regulator as3722-regulator.0: Consumer c3 does not have device name
[ 0.477191] as3722-regulator as3722-regulator.0: Consumer c1 does not have device name
[ 0.477221] as3722-regulator as3722-regulator.0: Consumer c2 does not have device name
[ 0.477273] as3722-regulator as3722-regulator.0: Consumer c2 does not have device name
[ 0.477320] as3722-regulator as3722-regulator.0: Consumer c1 does not have device name
[ 0.477350] as3722-regulator as3722-regulator.0: Consumer c2 does not have device name
[ 0.477425] as3722-regulator as3722-regulator.0: Consumer c1 does not have device name
[ 0.477455] as3722-regulator as3722-regulator.0: Consumer c2 does not have device name
[ 0.477485] as3722-regulator as3722-regulator.0: Consumer c3 does not have device name
[ 0.478401] vdd-cpu: 650 <–> 1300 mV at 1000 mV 3500 mA
[ 0.479144] vdd-core: applied init 1000000uV constraint
[ 0.479736] vdd-core: 700 <–> 1350 mV at 1000 mV 3500 mA
[ 0.480915] vddio-ddr: at 1350 mV
[ 0.481231] as3722-sd3: no parameters
[ 0.481797] avdd-pll-pex: 1050 mV
[ 0.482979] vdd-1v8: at 1800 mV
[ 0.483319] vdd-gpu: applied init 1000000uV constraint
[ 0.484188] vdd-gpu: 650 <–> 1200 mV at 1000 mV 3500 mA
[ 0.484678] avdd-pll: at 1050 mV at 300 mA
[ 0.485935] vdd-cam: 1800 mV at 150 mA
[ 0.486587] avdd-dsi-csi: at 1200 mV at 150 mA
[ 0.487798] vdd-rtc: 800 mV at 150 mA
[ 0.488258] avdd-cam: 2800 mV at 150 mA
[ 0.488735] vdd-1v2-cam: 1175 mV at 150 mA
[ 0.489105] vddio-sdmmc-2: 1800 <–> 3300 mV at 150 mA
[ 0.489588] vdd-1v1-cam: 1275 mV at 150 mA
[ 0.490532] avdd-spi: 3300 mV at 150 mA
[ 0.491018] vdd-2v7-cam: 2800 mV at 150 mA
[ 0.491505] vpp-fuse: 1800 mV at 150 mA
[ 0.492116] of_get_named_gpio_flags: can’t parse gpios property
[ 0.492128] of_get_named_gpio_flags: can’t parse gpios property
[ 0.492593] Linux video capture interface: v2.00
[ 0.492649] pps_core: LinuxPPS API ver. 1 registered
[ 0.492669] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti giometti@linux.it
[ 0.492710] PTP clock support registered
[ 0.493752] Advanced Linux Sound Architecture Driver Initialized.
[ 0.494381] of_get_named_gpio_flags exited with status 108
[ 0.494500] usb0-vbus: 5000 mV
[ 0.494683] of_get_named_gpio_flags exited with status 109
[ 0.494799] usb1-usb2-vbus: 5000 mV
[ 0.494990] of_get_named_gpio_flags exited with status 86
[ 0.495095] vdd-hdmi: 5000 mV
[ 0.495261] of_get_named_gpio_flags exited with status 63
[ 0.495360] avdd-hdmi-pll: 3300 mV
[ 0.495409] avdd-hdmi-pll: supplied by avdd-pll-pex
[ 0.495578] reg-fixed-sync-voltage 6.regulator: Consumer c1 does not have device name
[ 0.495622] of_get_named_gpio_flags exited with status 122
[ 0.495725] vdd-lcd-bl: 3300 mV
[ 0.495911] reg-fixed-sync-voltage 7.regulator: Consumer c1 does not have device name
[ 0.495954] of_get_named_gpio_flags exited with status 58
[ 0.496069] vdd-lcd-bl-en: 5000 mV
[ 0.496218] reg-fixed-sync-voltage 9.regulator: Consumer c3 does not have device name
[ 0.496247] of_get_named_gpio_flags: can’t parse gpios property
[ 0.496338] reg-5v0-supply: 5000 mV
[ 0.496497] reg-fixed-sync-voltage a.regulator: Consumer c1 does not have device name
[ 0.496531] reg-fixed-sync-voltage a.regulator: Consumer c2 does not have device name
[ 0.496561] reg-fixed-sync-voltage a.regulator: Consumer c3 does not have device name
[ 0.496609] reg-fixed-sync-voltage a.regulator: Consumer c10 does not have device name
[ 0.496640] reg-fixed-sync-voltage a.regulator: Consumer c11 does not have device name
[ 0.496671] reg-fixed-sync-voltage a.regulator: Consumer c12 does not have device name
[ 0.496700] reg-fixed-sync-voltage a.regulator: Consumer c13 does not have device name
[ 0.496730] reg-fixed-sync-voltage a.regulator: Consumer c14 does not have device name
[ 0.496760] reg-fixed-sync-voltage a.regulator: Consumer c15 does not have device name
[ 0.496813] of_get_named_gpio_flags: can’t parse gpios property
[ 0.496917] reg-1v8-supply: 1800 mV
[ 0.497199] reg-fixed-sync-voltage b.regulator: Consumer c1 does not have device name
[ 0.497242] of_get_named_gpio_flags exited with status 138
[ 0.497351] reg-dcdc-1v2: 1200 mV
[ 0.497519] reg-fixed-sync-voltage c.regulator: Consumer c7 does not have device name
[ 0.497552] reg-fixed-sync-voltage c.regulator: Consumer c8 does not have device name
[ 0.497593] of_get_named_gpio_flags exited with status 1018
[ 0.498121] as3722-gpio2-supply: 3300 mV
[ 0.498316] reg-fixed-sync-voltage d.regulator: Consumer c1 does not have device name
[ 0.498360] of_get_named_gpio_flags exited with status 1020
[ 0.498811] as3722-gpio4-supply: 3300 mV
[ 0.498999] of_get_named_gpio_flags exited with status 136
[ 0.499105] sdmmc-en-supply: 3300 mV
[ 0.499268] of_get_named_gpio_flags exited with status 138
[ 0.499360] vdd-cdc-1v2-aud: 1200 mV
[ 0.499511] reg-fixed-sync-voltage 10.regulator: Consumer c1 does not have device name
[ 0.499545] reg-fixed-sync-voltage 10.regulator: Consumer c2 does not have device name
[ 0.499576] reg-fixed-sync-voltage 10.regulator: Consumer c3 does not have device name
[ 0.499603] of_get_named_gpio_flags: can’t parse gpios property
[ 0.499693] reg-aon-1v8: 1800 mV
[ 0.499848] reg-fixed-sync-voltage 11.regulator: Consumer c1 does not have device name
[ 0.499878] of_get_named_gpio_flags: can’t parse gpios property
[ 0.499984] reg-aon-1v2: 1200 mV
[ 0.502884] as3722-adc-extcon as3722-adc-extcon.2: USB-Host is connected
[ 0.506137] tegra: started io power detection dynamic control
[ 0.506162] tegra: NO_IO_POWER setting 0x0
[ 0.506187] Switching to clocksource arch_sys_counter
[ 0.526499] nvmap_heap_init: nvmap_heap_init: created heap block cache
[ 0.526692] nvmap_page_pool_init: Total MB RAM: 935
[ 0.526715] nvmap_page_pool_init: nvmap page pool size: 29944 pages (116 MB)
[ 0.526852] nvmap_background_zero_thread: PP zeroing thread starting.
[ 0.527025] iram: dma coherent mem declare 0x40001000,258048
[ 0.527868] misc nvmap: created heap iram base 0x40001000 size (252KiB)
[ 0.527981] generic-0: dma coherent mem declare 0xbdf00000,1073741824
[ 0.532440] misc nvmap: created heap generic-0 base 0xbdf00000 size (1048576KiB)
[ 0.532603] nvmap:inner cache maint threshold=2097152
[ 0.541836] Wake39 for irq=52
[ 0.541926] tegra-otg tegra-otg: otg transceiver registered
[ 0.542302] NET: Registered protocol family 2
[ 0.542993] TCP established hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.543195] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.543405] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.543465] TCP: reno registered
[ 0.543489] UDP hash table entries: 512 (order: 2, 16384 bytes)
[ 0.543543] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[ 0.543869] NET: Registered protocol family 1
[ 0.544261] RPC: Registered named UNIX socket transport module.
[ 0.544286] RPC: Registered udp transport module.
[ 0.544304] RPC: Registered tcp transport module.
[ 0.544323] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.544348] PCI: CLS 0 bytes, default 64
[ 0.544601] tegra-fuse tegra-fuse: Fuse driver initialized succesfully
[ 0.549640] host1x host1x: initialized
[ 0.550836] CPU PMU: probing PMU on CPU 0
[ 0.550870] hw perfevents: enabled with ARMv7 Cortex-A15 PMU driver, 7 counters available
[ 0.551482] tegra_throttle : init passed
[ 0.551588] Tegra cpuquiet initialized: disabled
[ 0.551720] cpu-tegra: init EDP limit: 2116 MHz
[ 0.555036] thermal thermal_zone0: Registering thermal zone thermal_zone0 for type CPU-therm
[ 0.556192] thermal thermal_zone1: Registering thermal zone thermal_zone1 for type GPU-therm
[ 0.556937] thermal thermal_zone2: Registering thermal zone thermal_zone2 for type MEM-therm
[ 0.557741] thermal thermal_zone3: Registering thermal zone thermal_zone3 for type PLL-therm
[ 0.562490] bounce pool size: 64 pages
[ 0.567224] Installing knfsd (copyright © 1996 okir@monad.swb.de).
[ 0.568230] NTFS driver 2.1.30 [Flags: R/O].
[ 0.568748] fuse init (API version 7.22)
[ 0.569573] msgmni has been set to 1457
[ 0.574918] io scheduler noop registered (default)
[ 0.575947] of_get_named_gpio_flags: can’t parse gpios property
[ 0.575986] of_get_named_gpio_flags: can’t parse gpios property
[ 0.576016] of_get_named_gpio_flags: can’t parse gpios property
[ 0.606380] PCI host bridge to bus 0000:00
[ 0.606478] pci_bus 0000:00: root bus resource [mem 0x32100000-0x3fffffff]
[ 0.606572] pci_bus 0000:00: root bus resource [mem 0x12100000-0x320fffff pref]
[ 0.606672] pci_bus 0000:00: root bus resource [io 0x1000-0xffff]
[ 0.606759] pci_bus 0000:00: No busn resource found for root bus, will use [bus 00-ff]
[ 0.606936] pci 0000:00:00.0: [10de:0e12] type 01 class 0x060400
[ 0.607201] pci 0000:00:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.607987] PCI: bus0: Fast back to back transfers disabled
[ 0.608083] pci 0000:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[ 0.608756] pci 0000:01:00.0: [1172:e001] type 00 class 0xff0000
[ 0.608860] pci 0000:01:00.0: reg 10: [mem 0x00000000-0x0fffffff 64bit pref]
[ 0.608927] pci 0000:01:00.0: reg 18: [mem 0x00000000-0x00007fff]
[ 0.611491] PCI: bus1: Fast back to back transfers disabled
[ 0.611593] pci_bus 0000:01: busn_res: [bus 01-ff] end is updated to 01
[ 0.611649] pci_bus 0000:00: busn_res: [bus 00-ff] end is updated to 01
[ 0.612602] pcieport 0000:00:00.0: Signaling PME through PCIe PME interrupt
[ 0.612698] pci 0000:01:00.0: Signaling PME through PCIe PME interrupt
[ 0.612793] pcie_pme 0000:00:00.0:pcie01: service driver pcie_pme loaded
[ 0.613181] aer 0000:00:00.0:pcie02: service driver aer loaded
[ 0.613788] PCI host bridge to bus 0000:02
[ 0.613877] pci_bus 0000:02: root bus resource [mem 0x32100000-0x3fffffff]
[ 0.613968] pci_bus 0000:02: root bus resource [mem 0x12100000-0x320fffff pref]
[ 0.614065] pci_bus 0000:02: root bus resource [io 0x10000-0x1ffff]
[ 0.614150] pci_bus 0000:02: No busn resource found for root bus, will use [bus 02-ff]
[ 0.614380] pci 0000:02:00.0: [10de:0e13] type 01 class 0x060400
[ 0.614635] pci 0000:02:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.615408] PCI: bus2: Fast back to back transfers disabled
[ 0.615503] pci 0000:02:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[ 0.616126] pci 0000:03:00.0: [8086:1533] type 00 class 0x020000
[ 0.616220] pci 0000:03:00.0: reg 10: [mem 0x00000000-0x000fffff]
[ 0.616385] pci 0000:03:00.0: reg 18: [io 0x0000-0x001f]
[ 0.616454] pci 0000:03:00.0: reg 1c: [mem 0x00000000-0x00003fff]
[ 0.616577] pci 0000:03:00.0: reg 30: [mem 0x00000000-0x000fffff pref]
[ 0.616790] pci 0000:03:00.0: PME# supported from D0 D3hot D3cold
[ 0.619422] PCI: bus3: Fast back to back transfers disabled
[ 0.619524] pci_bus 0000:03: busn_res: [bus 03-ff] end is updated to 03
[ 0.619578] pci_bus 0000:02: busn_res: [bus 02-ff] end is updated to 03
[ 0.620459] pcieport 0000:02:00.0: Signaling PME through PCIe PME interrupt
[ 0.620555] pci 0000:03:00.0: Signaling PME through PCIe PME interrupt
[ 0.620648] pcie_pme 0000:02:00.0:pcie01: service driver pcie_pme loaded
[ 0.621041] aer 0000:02:00.0:pcie02: service driver aer loaded
[ 0.621408] pcieport 0000:02:00.0: BAR 8: assigned [mem 0x32100000-0x322fffff]
[ 0.621521] pcieport 0000:02:00.0: BAR 9: assigned [mem 0x12100000-0x121fffff pref]
[ 0.621625] pcieport 0000:02:00.0: BAR 7: assigned [io 0x10000-0x10fff]
[ 0.621730] pci 0000:03:00.0: BAR 0: assigned [mem 0x32100000-0x321fffff]
[ 0.621835] pci 0000:03:00.0: BAR 6: assigned [mem 0x12100000-0x121fffff pref]
[ 0.621936] pci 0000:03:00.0: BAR 3: assigned [mem 0x32200000-0x32203fff]
[ 0.622035] pci 0000:03:00.0: BAR 2: assigned [io 0x10000-0x1001f]
[ 0.622132] pcieport 0000:02:00.0: PCI bridge to [bus 03]
[ 0.622215] pcieport 0000:02:00.0: bridge window [io 0x10000-0x10fff]
[ 0.622367] pcieport 0000:02:00.0: bridge window [mem 0x32100000-0x322fffff]
[ 0.622470] pcieport 0000:02:00.0: bridge window [mem 0x12100000-0x121fffff pref]
[ 0.622620] pcieport 0000:00:00.0: BAR 9: assigned [mem 0x20000000-0x2fffffff 64bit pref]
[ 0.622726] pcieport 0000:00:00.0: BAR 8: assigned [mem 0x32300000-0x323fffff]
[ 0.622834] pci 0000:01:00.0: BAR 0: assigned [mem 0x20000000-0x2fffffff 64bit pref]
[ 0.622965] pci 0000:01:00.0: BAR 2: assigned [mem 0x32300000-0x32307fff]
[ 0.623061] pcieport 0000:00:00.0: PCI bridge to [bus 01]
[ 0.623148] pcieport 0000:00:00.0: bridge window [mem 0x32300000-0x323fffff]
[ 0.623247] pcieport 0000:00:00.0: bridge window [mem 0x20000000-0x2fffffff 64bit pref]
[ 0.623450] PCIE: No Link speed change happened
[ 0.625064] pwm-backlight pwm-backlight: unable to request PWM, trying legacy API
[ 0.625499] sysedp_create_consumer: unable to create pwm-backlight, no consumer_data for pwm-backlight found
[ 0.627953] tsec tsec: initialized
[ 0.632115] isp isp.0: initialized
[ 0.634793] isp isp.1: initialized
[ 0.639308] falcon vic03.0: initialized
[ 0.642439] falcon msenc: initialized
[ 0.645370] tegradc tegradc.0: DSI: HS clock rate is 464500
[ 0.649884] p,wuxga-10-1 panel dt support not available
[ 0.931780] tegradc tegradc.0: nominal-pclk:154700000 parent:154500000 div:1.0 pclk:154500000 153153000~168623000
[ 1.021622] tegradc tegradc.0: DSI pad calibration done
[ 1.029090] tegradc tegradc.0: probed
[ 1.030733] tegradc tegradc.0: fb registered
[ 1.030799] tegradc tegradc.0: nominal-pclk:154679000 parent:463500000 div:3.0 pclk:154500000 153132210~168600110
[ 1.034936] tegradc tegradc.1: probed
[ 1.035843] tegradc tegradc.1: fb registered
[ 1.052104] tegra-apbdma tegra-apbdma: Tegra20 APB DMA driver register 32 channels
[ 1.054456] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[ 1.058837] serial8250.0: ttyS0 at MMIO 0x70006300 (irq = 122) is a Tegra
[ 3.487768] console [ttyS0] enabled
[ 3.492950] serial-tegra.0: ttyTHS0 at MMIO 0x70006000 (irq = 68) is a SERIAL_TEGRA
[ 3.501774] serial-tegra.1: ttyTHS1 at MMIO 0x70006040 (irq = 69) is a SERIAL_TEGRA
[ 3.510597] serial-tegra.2: ttyTHS2 at MMIO 0x70006200 (irq = 78) is a SERIAL_TEGRA
[ 3.520129] EGCDev: Initializing the EGCDev LKM
[ 3.524811] EGCDev: registered correctly with major number 241
[ 3.530926] EGCDev: device class registered correctly
[ 3.536119] EGCDev: device class created correctly
[ 3.558017] loop: module loaded
[ 3.561794] at24 1-0050: 4096 byte 24c32 EEPROM, writable, 1 bytes/write
[ 3.570130] tegra_profiler: Branch: Dev
[ 3.574185] tegra_profiler: Version: 1.103
[ 3.578397] tegra_profiler: Samples version: 34
[ 3.583053] tegra_profiler: IO version: 18
[ 3.587295] armv7_pmu: arch: Cortex A15, type: 4, ver: 0
[ 3.593198] tegra_profiler: auth: init
[ 3.598171] GPS: mt3332_gps_mod_init: platform_driver_register ret = 0
[ 3.606137] DDR mapped to address 0x20000000
[ 3.610618] DDR mapped for len 0x10000000
[ 3.614821] REG mapped to address 0x32300000
[ 3.619430] REG mapped for len 0x8000
[ 3.623331] REG mapped to io address 0xf0010000
[ 3.728494] Test Pattern status (f0014104) = 0x1
[ 3.733631] Test Pattern control (f0014100) = 0x1
[ 3.738548] ALpha Blender register
[ 3.842381] Test Pattern status (f0014104) = 0x1
[ 3.847193] AB (f0014004) = 0x0
[ 3.851555] egcfb probe 4 .
[ 3.854469] egcfb_probe vop_convert control0 (f00147b0) = 0x0
[ 3.860409] egcfb_probe vop_convert control1 (f00147c0) = 0x0
[ 3.892696] EGC FB 1 par->virt_addr = e7900000 par->phys_addr = a7900000
[ 3.899554] DESC MEM 0 (0xe67a38c0) mapped to Phy Addr (0xa67a38c0) for len = 0x60
[ 3.908046] egcfb2 registered.
[ 3.911239] egc-framebuffer egc-framebuffer: fb2: egcfb registered!
[ 3.917636] egcfb probe 4 .
[ 3.920537] egcfb_probe vop_convert control0 (f00147b0) = 0x0
[ 3.926475] egcfb_probe vop_convert control1 (f00147c0) = 0x0
[ 3.960764] EGC FB 0 par->virt_addr = e8b00000 par->phys_addr = a8b00000
[ 3.967621] DESC MEM 0 (0xe67a37c0) mapped to Phy Addr (0xa67a37c0) for len = 0x60
[ 3.976132] egcfb3 registered.
[ 3.979324] egc-framebuffer egc-framebuffer: fb3: egcfb registered!
[ 3.988367] egc-char egc-char: EGCDev Registered with major number = 241 minor = 0
[ 3.997562] tegra-sata tegra-sata.0: version 1.0
[ 3.997625] of_get_named_gpio_flags: can’t parse gpios property
[ 3.999356] tegra-sata tegra-sata.0: AHCI 0001.0301 32 slots 2 ports 3 Gbps 0x1 impl TEGRA-SATA mode
[ 4.008677] tegra-sata tegra-sata.0: flags: 64bit ncq sntf pm led pmp pio slum part sadm apst
[ 4.020926] scsi0 : tegra-sata
[ 4.025328] scsi1 : tegra-sata
[ 4.029123] ata1: SATA max UDMA/133 irq 55
[ 4.033373] ata2: DUMMY
[ 4.041709] tun: Universal TUN/TAP device driver, 1.6
[ 4.046895] tun: © 1999-2004 Max Krasnyansky maxk@qualcomm.com
[ 4.053828] igb: Intel® Gigabit Ethernet Network Driver - version 5.0.3-k
[ 4.061021] igb: Copyright © 2007-2013 Intel Corporation.
[ 4.148683] igb 0000:03:00.0: added PHC on eth0
[ 4.153380] igb 0000:03:00.0: Intel® Gigabit Ethernet Network Connection
[ 4.160483] igb 0000:03:00.0: eth0: (PCIe:2.5Gb/s:Width x1) 00:20:ce:fe:01:0f
[ 4.167842] igb 0000:03:00.0: eth0: PBA No: 000300-000
[ 4.173104] igb 0000:03:00.0: Using MSI-X interrupts. 4 rx queue(s), 4 tx queue(s)
[ 4.181437] usbcore: registered new interface driver asix
[ 4.187107] usbcore: registered new interface driver ax88179_178a
[ 4.193435] usbcore: registered new interface driver cdc_ether
[ 4.199536] usbcore: registered new interface driver smsc95xx
[ 4.205627] usbcore: registered new interface driver cdc_subset
[ 4.211866] usbcore: registered new interface driver cdc_ncm
[ 4.217708] ehci_hcd: USB 2.0 ‘Enhanced’ Host Controller (EHCI) Driver
[ 4.224936] tegra USB phy - inst[1] platform info:
[ 4.229934] port_otg: no
[ 4.232572] has_hostpc: yes
[ 4.235484] phy_interface: USB_PHY_INTF_UTMI
[ 4.239856] op_mode: TEGRA_USB_OPMODE_HOST
[ 4.244049] qc2_voltage: 0
[ 4.246848] vbus_gpio: -1
[ 4.249640] hot_plug: disabled
[ 4.252822] remote_wakeup: enabled
[ 4.258680] tegra-ehci tegra-ehci.1: Tegra EHCI Host Controller
[ 4.264788] tegra-ehci tegra-ehci.1: new USB bus registered, assigned bus number 1
[ 4.272870] Wake40 for irq=53
[ 4.275891] Wake42 for irq=53
[ 4.279031] tegra-ehci tegra-ehci.1: irq 53, io mem 0x7d004000
[ 4.290382] tegra-ehci tegra-ehci.1: USB 2.0 started, EHCI 1.10
[ 4.296740] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 4.303699] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 4.311058] usb usb1: Product: Tegra EHCI Host Controller
[ 4.316667] usb usb1: Manufacturer: Linux 3.10.40-geip-mc10k1-rel1.0-L4T-R21.4 EMBIEN - 5.8 ehci_hcd
[ 4.325970] usb usb1: SerialNumber: tegra-ehci.1
[ 4.332373] hub 1-0:1.0: USB hub found
[ 4.336497] hub 1-0:1.0: 1 port detected
[ 4.341380] ata1: SATA link down (SStatus 0 SControl 300)
[ 4.341629] tegra USB phy - inst[2] platform info:
[ 4.341640] port_otg: no
[ 4.341648] has_hostpc: yes
[ 4.341657] phy_interface: USB_PHY_INTF_UTMI
[ 4.341666] op_mode: TEGRA_USB_OPMODE_HOST
[ 4.341674] qc2_voltage: 0
[ 4.341681] vbus_gpio: -1
[ 4.341689] hot_plug: disabled
[ 4.341697] remote_wakeup: enabled
[ 4.343988] tegra-ehci tegra-ehci.2: Tegra EHCI Host Controller
[ 4.344061] tegra-ehci tegra-ehci.2: new USB bus registered, assigned bus number 2
[ 4.344379] Wake41 for irq=129
[ 4.344389] Wake43 for irq=129
[ 4.344455] tegra-ehci tegra-ehci.2: irq 129, io mem 0x7d008000
[ 4.350386] tegra-ehci tegra-ehci.2: USB 2.0 started, EHCI 1.10
[ 4.350633] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[ 4.350658] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 4.350678] usb usb2: Product: Tegra EHCI Host Controller
[ 4.350698] usb usb2: Manufacturer: Linux 3.10.40-geip-mc10k1-rel1.0-L4T-R21.4 EMBIEN - 5.8 ehci_hcd
[ 4.350716] usb usb2: SerialNumber: tegra-ehci.2
[ 4.352455] hub 2-0:1.0: USB hub found
[ 4.352514] hub 2-0:1.0: 1 port detected
[ 4.353731] ehci-pci: EHCI PCI platform driver
[ 4.354706] tegra_xusb_read_usb_calib: usb_calib0 = 0x0305838b
[ 4.356196] usbcore: registered new interface driver usb-storage
[ 4.356858] usbcore: registered new interface driver usbserial
[ 4.356983] usbcore: registered new interface driver option
[ 4.357084] usbserial: USB Serial support registered for GSM modem (1-port)
[ 4.357508] usbcore: registered new interface driver pl2303
[ 4.357625] usbserial: USB Serial support registered for pl2303
[ 4.357668] Nvidia Tegra High-Speed USB Device Controller driver (Apr 30, 2012)
[ 4.358113] tegra USB phy - inst[0] platform info:
[ 4.358122] port_otg: yes
[ 4.358129] has_hostpc: yes
[ 4.358137] phy_interface: USB_PHY_INTF_UTMI
[ 4.358145] op_mode: TEGRA_USB_OPMODE_DEVICE
[ 4.358153] qc2_voltage: 0
[ 4.358160] vbus_pmu_irq: 0
[ 4.358168] vbus_gpio: -1
[ 4.358175] charging: enabled
[ 4.358183] remote_wakeup: disabled
[ 4.362894] tegra-udc tegra-udc.0: usb_bat_chg regulator not registered: USB charging will not be enabled
[ 4.371082] as3722-rtc as3722-rtc.1: rtc core: registered as3722 as rtc0
[ 4.371105] as3722-rtc as3722-rtc.1: RTC interrupt 449
[ 4.377731] i2c /dev entries driver
[ 4.381161] tegra_dtv_probe: probing dtv.
[ 4.382785] setup_stream: bufsize = 4096, bufnum = 4DESC MEM 0 (0xe6003740) mapped to Phy Addr (0xa6003740) for len = 0x80
[ 4.382836] Init next idx = 0, cur_idx = 0
[ 4.382851] egcvideo0: EGC Video Device 1.0
[ 4.383415] DESC MEM 0 (0xe6003640) mapped to Phy Addr (0xa6003640) for len = 0x80
[ 4.383467] Init next idx = 0, cur_idx = 0
[ 4.383481] egcvideo1: EGC Video Device 1.0
[ 4.384388] usbcore: registered new interface driver uvcvideo
[ 4.384396] USB Video Class driver (1.1.1)
[ 4.386941] zram: Created 1 device(s) …
[ 4.390613] sdhci: Secure Digital Host Controller Interface driver
[ 4.390621] sdhci: Copyright© Pierre Ossman
[ 4.390630] sdhci-pltfm: SDHCI platform and OF driver helper
[ 4.391790] sdhci-tegra sdhci-tegra.3: vddio_sd_slot regulator not found: -517. Assuming vddio_sd_slot is not required.
[ 4.392246] sdhci-tegra sdhci-tegra.3: Speedo value 2187
[ 4.392342] sdhci-tegra sdhci-tegra.3: Tuning constraints: nom_mv 1100, boot_mv 1100, min_or_mv 1100
[ 4.513393] otg state changed: SUSPEND --> HOST
[ 4.514157] tegra USB phy - inst[0] platform info:
[ 4.514166] port_otg: yes
[ 4.514174] has_hostpc: yes
[ 4.514182] phy_interface: USB_PHY_INTF_UTMI
[ 4.514191] op_mode: TEGRA_USB_OPMODE_HOST
[ 4.514199] qc2_voltage: 0
[ 4.514207] vbus_gpio: -1
[ 4.514214] hot_plug: disabled
[ 4.514222] remote_wakeup: enabled
[ 4.654375] usb 2-1: new full-speed USB device number 2 using tegra-ehci
[ 4.673582] usb 2-1: New USB device found, idVendor=0451, idProduct=2046
[ 4.673609] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 4.675972] hub 2-1:1.0: USB hub found
[ 4.676638] hub 2-1:1.0: 4 ports detected
[ 4.723069] mmc0: no vqmmc regulator found
[ 4.727366] mmc0: no vmmc regulator found
[ 4.731591] mmc0: Invalid maximum block size, assuming 512 bytes
[ 4.737855] sysedp_create_consumer: unable to create sdhci-tegra.3, no consumer_data for sdhci-tegra.3 found
[ 4.772386] mmc0: SDHCI controller on sdhci-tegra.3 [sdhci-tegra.3] using ADMA
[ 4.782485] sdhci-tegra sdhci-tegra.2: Speedo value 2187
[ 4.788244] sdhci-tegra sdhci-tegra.2: Tuning constraints: nom_mv 1100, boot_mv 1100, min_or_mv 1100
[ 4.801048] mmc1: no vqmmc regulator found
[ 4.805361] mmc1: no vmmc regulator found
[ 4.809477] mmc1: Invalid maximum block size, assuming 512 bytes
[ 4.850793] mmc0: new high speed DDR MMC card at address 0001
[ 4.815713] sysedp_create_consumer: unable to create sdhci-tegra.2, no consumer_data for sdhci-tegra.2 found
[ 4.856817] mmc1: SDHCI controller on sdhci-tegra.2 [sdhci-tegra.2] using ADMA
[ 4.857399] mmcblk mmc0:0001: Card claimed for testing.
[ 4.857929] mmcblk0: mmc0:0001 VM010B 3.60 GiB
[ 4.874907] gpio wake56 for gpio=170
[ 4.878211] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8
[ 4.894643] tegra-se tegra12-se: tegra_se_probe: complete
[ 4.909186] usbcore: registered new interface driver usbhid
[ 4.914907] usbhid: USB HID core driver
[ 4.920195] tegra-hier-ictlr tegra-hier-ictlr: probed
[ 5.009008] usbcore: registered new interface driver snd-usb-audio
[ 5.016739] oprofile: using timer interrupt.
[ 5.021472] GACT probability NOT on
[ 5.025093] Mirror/redirect action on
[ 5.028863] u32 classifier
[ 5.031663] Actions configured
[ 5.035172] Netfilter messages via NETLINK v0.30.
[ 5.040240] nf_conntrack version 0.5.0 (14972 buckets, 59888 max)
[ 5.047746] NF_TPROXY: Transparent proxy support initialized, version 4.1.0
[ 5.054834] NF_TPROXY: Copyright © 2006-2007 BalaBit IT Ltd.
[ 5.061873] xt_time: kernel timezone is -0000
[ 5.067432] ip_tables: © 2000-2006 Netfilter Core Team
[ 5.073388] arp_tables: © 2002 David S. Miller
[ 5.078232] TCP: cubic registered
[ 5.082228] NET: Registered protocol family 10
[ 5.089607] mip6: Mobile IPv6
[ 5.093124] ip6_tables: © 2000-2006 Netfilter Core Team
[ 5.099335] sit: IPv6 over IPv4 tunneling driver
[ 5.107069] NET: Registered protocol family 17
[ 5.111747] NET: Registered protocol family 15
[ 5.116550] NET: Registered protocol family 35
[ 5.121465] NET: Registered protocol family 37
[ 5.126046] NET: Registered protocol family 41
[ 5.134964] VFP support v0.3: implementor 41 architecture 4 part 30 variant f rev 0
[ 5.221417] Registering SWP/SWPB emulation handler
[ 5.226344] last reset is due to power on reset
[ 5.226344]
[ 5.232500] Disabling clocks left on by bootloader:
[ 5.237430] audio_2x
[ 5.239983] audio
[ 5.242285] audio4
[ 5.244649] audio3
[ 5.247013] audio2
[ 5.249375] audio1
[ 5.251732] audio0
[ 5.254368] hdmi_audio
[ 5.257087] entropy
[ 5.259586] dsi2-fixed
[ 5.262300] dsi1-fixed
[ 5.265061] nor
[ 5.267171] trace
[ 5.269469] sdmmc3_ddr
[ 5.272332] cclk_lp
[ 5.274799] pll_x_out0
[ 5.277545] pll_m_out1
[ 5.280596] tegra_dvfs: vdd_cpu connected to regulator
[ 5.286034] tegra_dvfs: vdd_core connected to regulator
[ 5.291523] tegra_dvfs: vdd_gpu connected to regulator
[ 5.301423] cpu_cold cooling device is registered
[ 5.306974] Tegra CPU DFLL is initialized with use_dfll = 0
[ 5.312827] CPU rate: 204 MHz
[ 5.316137] cpu_hot cooling device is registered
[ 5.516703] tegra-ehci tegra-ehci.0: Tegra EHCI Host Controller
[ 5.522821] tegra-ehci tegra-ehci.0: new USB bus registered, assigned bus number 3
[ 5.530851] tegra-ehci tegra-ehci.0: irq 52, io mem 0x7d000000
[ 5.542379] tegra-ehci tegra-ehci.0: USB 2.0 started, EHCI 1.10
[ 5.548649] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002
[ 5.555569] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 5.562916] usb usb3: Product: Tegra EHCI Host Controller
[ 5.568421] usb usb3: Manufacturer: Linux 3.10.40-geip-mc10k1-rel1.0-L4T-R21.4 EMBIEN - 5.8 ehci_hcd
[ 5.577681] usb usb3: SerialNumber: tegra-ehci.0
[ 5.584032] hub 3-0:1.0: USB hub found
[ 5.587958] hub 3-0:1.0: 1 port detected
[ 6.293469] tegra dvfs: tegra sysfs cap interface is initialized
[ 6.299911] tegra dvfs: tegra sysfs gpu & emc interface is initialized
[ 6.308482] tegra_actmon.emc: Completed initialization (0)
[ 6.314852] tegra_actmon.avp: Completed initialization (0)
[ 6.320948] tegra_mon.cpu_emc: Completed initialization (0)
[ 6.336549] reg-aon-1v2: incomplete constraints, leaving on
[ 6.342285] reg-aon-1v8: incomplete constraints, leaving on
[ 6.348195] vdd-cdc-1v2-aud: incomplete constraints, leaving on
[ 6.354235] sdmmc-en-supply: incomplete constraints, leaving on
[ 6.360468] reg-dcdc-1v2: incomplete constraints, leaving on
[ 6.366496] reg-5v0-supply: incomplete constraints, leaving on
[ 6.372458] avdd-hdmi-pll: incomplete constraints, leaving on
[ 6.378462] vpp-fuse: incomplete constraints, leaving on
[ 6.383935] vdd-2v7-cam: incomplete constraints, leaving on
[ 6.389626] avdd-spi: incomplete constraints, leaving on
[ 6.395051] vdd-1v1-cam: incomplete constraints, leaving on
[ 6.400735] vddio-sdmmc-2: incomplete constraints, leaving on
[ 6.406587] vdd-1v2-cam: incomplete constraints, leaving on
[ 6.412294] avdd-cam: incomplete constraints, leaving on
[ 6.417721] vdd-cam: incomplete constraints, leaving on
[ 6.423060] as3722-sd3: incomplete constraints, leaving on
[ 6.428650] reg-3v3-supply: incomplete constraints, leaving on
[ 6.434586] vdd-3v3-aon: incomplete constraints, leaving on
[ 6.440397] vdd-ac-bat: incomplete constraints, leaving on
[ 6.446021] regulator-dummy: incomplete constraints, leaving on
[ 6.454701] of_get_named_gpio_flags exited with status 128
[ 6.454857] gpio wake51 for gpio=128
[ 6.459342] input: gpio-keys.4 as /devices/platform/gpio-keys.4/input/input0
[ 6.468623] as3722-rtc as3722-rtc.1: setting system clock to 2000-01-01 00:00:16 UTC (946684816)
[ 7.216104] ALSA device list:
[ 7.219204] #0: HDA NVIDIA Tegra at 0x70038000 irq 113
[ 7.227086] EXT4-fs (mmcblk0p1): couldn’t mount as ext3 due to feature incompatibilities
[ 7.236541] EXT4-fs (mmcblk0p1): couldn’t mount as ext2 due to feature incompatibilities
[ 7.527480] EXT4-fs (mmcblk0p1): ext4_orphan_cleanup: deleting unreferenced inode 40358
[ 7.535410] EXT4-fs (mmcblk0p1): ext4_orphan_cleanup: deleting unreferenced inode 40343
[ 7.535812] EXT4-fs (mmcblk0p1): ext4_orphan_cleanup: deleting unreferenced inode 40334
[ 7.536148] EXT4-fs (mmcblk0p1): ext4_orphan_cleanup: deleting unreferenced inode 40312
[ 7.536760] EXT4-fs (mmcblk0p1): ext4_orphan_cleanup: deleting unreferenced inode 40317
[ 7.537086] EXT4-fs (mmcblk0p1): ext4_orphan_cleanup: deleting unreferenced inode 40315
[ 7.537485] EXT4-fs (mmcblk0p1): ext4_orphan_cleanup: deleting unreferenced inode 40314
[ 7.537813] EXT4-fs (mmcblk0p1): ext4_orphan_cleanup: deleting unreferenced inode 40243
[ 7.538217] EXT4-fs (mmcblk0p1): ext4_orphan_cleanup: deleting unreferenced inode 40353
[ 7.538801] EXT4-fs (mmcblk0p1): 9 orphan inodes deleted
[ 7.544305] EXT4-fs (mmcblk0p1): recovery complete
[ 7.581895] EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Opts: (null)
[ 7.590551] VFS: Mounted root (ext4 filesystem) on device 179:1.
[ 7.597623] devtmpfs: mounted
[ 7.601975] Freeing unused kernel memory: 500K (c0ab0000 - c0b2d000)
[ 8.329859] init: plymouth-upstart-bridge main process (117) terminated with status 1
[ 8.338077] init: plymouth-upstart-bridge main process ended, respawning
[ 8.462403] init: plymouth-upstart-bridge main process (127) terminated with status 1
[ 8.470593] init: plymouth-upstart-bridge main process ended, respawning
[ 8.484946] init: ureadahead main process (120) terminated with status 5
[ 8.611067] init: plymouth-upstart-bridge main process (131) terminated with status 1
[ 8.619576] init: plymouth-upstart-bridge main process ended, respawning
[ 12.732332] init: idmapd main process (282) terminated with status 1
[ 12.732560] init: idmapd main process ended, respawning
[ 12.771601] systemd-udevd[303]: starting version 204
[ 13.777482] Tegra cpuquiet clusterswitch enabled
[ 14.017137] tegra-xhci tegra-xhci: Firmware File: tegra_xusb_firmware (134656 Bytes)
[ 14.017563] tegra-xhci tegra-xhci: Firmware DMA Memory: dma 0x80080000 mapped 0xf00b9000 (134656 Bytes)
[ 14.018704] tegra-xhci tegra-xhci: XUSB device id = 0xfa3 (T124+)
[ 14.071286] tegra-xhci tegra-xhci: Firmware timestamp: 2014-09-16 02:10:07 UTC, Falcon state 0x20
[ 14.071346] tegra-xhci tegra-xhci: Nvidia xHCI Host Controller
[ 14.071368] tegra-xhci tegra-xhci: new USB bus registered, assigned bus number 4
[ 14.072225] tegra-xhci tegra-xhci: irq 71, io mem 0x70090000
[ 14.072319] usb usb4: New USB device found, idVendor=1d6b, idProduct=0002
[ 14.072325] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 14.072330] usb usb4: Product: Nvidia xHCI Host Controller
[ 14.072336] usb usb4: Manufacturer: Linux 3.10.40-geip-mc10k1-rel1.0-L4T-R21.4 EMBIEN - 5.8 tegra-xhci
[ 14.072341] usb usb4: SerialNumber: tegra-xhci
[ 14.072679] xHCI xhci_add_endpoint called for root hub
[ 14.072686] xHCI xhci_check_bandwidth called for root hub
[ 14.072763] hub 4-0:1.0: USB hub found
[ 14.072778] hub 4-0:1.0: 6 ports detected
[ 14.084281] tegra-xhci tegra-xhci: Nvidia xHCI Host Controller
[ 14.084301] tegra-xhci tegra-xhci: new USB bus registered, assigned bus number 5
[ 14.084390] usb usb5: New USB device found, idVendor=1d6b, idProduct=0003
[ 14.084397] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 14.084403] usb usb5: Product: Nvidia xHCI Host Controller
[ 14.084410] usb usb5: Manufacturer: Linux 3.10.40-geip-mc10k1-rel1.0-L4T-R21.4 EMBIEN - 5.8 tegra-xhci
[ 14.084416] usb usb5: SerialNumber: tegra-xhci
[ 14.084778] xHCI xhci_add_endpoint called for root hub
[ 14.084784] xHCI xhci_check_bandwidth called for root hub
[ 14.084873] hub 5-0:1.0: USB hub found
[ 14.084890] hub 5-0:1.0: 2 ports detected
[ 14.094294] Wake58 for irq=81
[ 14.168835] init: idmapd main process (401) terminated with status 1
[ 14.168870] init: idmapd main process ended, respawning
[ 14.214116] init: bluetooth main process (389) terminated with status 1
[ 14.214151] init: bluetooth main process ended, respawning
[ 14.552964] init: idmapd main process (485) terminated with status 1
[ 14.552998] init: idmapd main process ended, respawning
[ 14.703869] init: bluetooth main process (499) terminated with status 1
[ 14.703909] init: bluetooth main process ended, respawning
[ 14.766210] init: idmapd main process (527) terminated with status 1
[ 14.766235] init: idmapd main process ended, respawning
[ 15.471996] init: bluetooth main process (653) terminated with status 1
[ 15.472038] init: bluetooth main process ended, respawning
[ 15.476771] init: idmapd main process (781) terminated with status 1
[ 15.476806] init: idmapd main process ended, respawning
[ 15.628297] init: bluetooth main process (844) terminated with status 1
[ 15.628331] init: bluetooth main process ended, respawning
[ 15.630753] init: idmapd main process (847) terminated with status 1
[ 15.630789] init: idmapd main process ended, respawning
[ 15.857964] init: bluetooth main process (897) terminated with status 1
[ 15.857991] init: bluetooth main process ended, respawning
[ 15.870144] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 15.897846] init: idmapd main process (920) terminated with status 1
[ 15.897874] init: idmapd main process ended, respawning
[ 15.994639] init: bluetooth main process (978) terminated with status 1
[ 15.994670] init: bluetooth main process ended, respawning
[ 15.999710] init: idmapd main process (993) terminated with status 1
[ 15.999749] init: idmapd main process ended, respawning
[ 16.474296] init: idmapd main process (1148) terminated with status 1
[ 16.474340] init: idmapd main process ended, respawning
[ 16.586147] init: bluetooth main process (1147) terminated with status 1
[ 16.586186] init: bluetooth main process ended, respawning
[ 16.841143] init: idmapd main process (1312) terminated with status 1
[ 16.841166] init: idmapd main process ended, respawning
[ 17.070254] init: bluetooth main process (1338) terminated with status 1
[ 17.070286] init: bluetooth main process ended, respawning
[ 17.567302] init: idmapd main process (1520) terminated with status 1
[ 17.567339] init: idmapd main process ended, respawning
[ 17.704564] init: plymouth-upstart-bridge main process ended, respawning
[ 17.706650] init: bluetooth main process (1609) terminated with status 1
[ 17.706688] init: bluetooth main process ended, respawning
[ 17.817729] init: Failed to obtain startpar-bridge instance: Unknown parameter: INSTANCE
[ 17.875236] init: idmapd main process (1682) terminated with status 1
[ 17.875331] init: idmapd main process ended, respawning
[ 17.914442] MC10K1 - rc.local: Disabled pause frame support and reset eth0
[ 17.972998] init: bluetooth main process (1699) terminated with status 1
[ 17.973040] init: bluetooth main process ended, respawning
[ 18.072631] init: plymouth-stop pre-start process (1746) terminated with status 1
[ 18.125341] init: idmapd main process (1757) terminated with status 1
[ 18.125386] init: idmapd main process ended, respawning
[ 18.205259] init: bluetooth main process (1768) terminated with status 1
[ 18.205287] init: bluetooth respawning too fast, stopped
[ 18.238870] init: idmapd main process (1793) terminated with status 1
[ 18.238895] init: idmapd main process ended, respawning
[ 18.347137] init: idmapd main process (1815) terminated with status 1
[ 18.347163] init: idmapd main process ended, respawning
[ 18.407977] init: idmapd main process (1828) terminated with status 1
[ 18.408001] init: idmapd main process ended, respawning
[ 18.472586] init: idmapd main process (1841) terminated with status 1
[ 18.472612] init: idmapd main process ended, respawning
[ 18.533821] init: idmapd main process (1854) terminated with status 1
[ 18.533856] init: idmapd main process ended, respawning
[ 18.596826] init: idmapd main process (1867) terminated with status 1
[ 18.596849] init: idmapd main process ended, respawning
[ 18.672131] init: idmapd main process (1886) terminated with status 1
[ 18.672164] init: idmapd main process ended, respawning
[ 18.713344] init: idmapd main process (1899) terminated with status 1
[ 18.713367] init: idmapd respawning too fast, stopped
[ 18.788302] egc_as_share_list_add Adding addr 0xe552f480 for pid = 1639
[ 19.470276] egc_as_share_list_add Adding addr 0xe4157940 for pid = 1973
[ 22.482663] egc_as_share_list_add Adding addr 0xe528acc0 for pid = 2163
[ 23.348271] HDMI: No HDMI device connected
[ 25.236923] egc_as_share_list_add Adding addr 0xe3d26cc0 for pid = 2403
[ 30.381782] Tegra cpuquiet clusterswitch disabled
[ 30.381875] cluster/immediate -> 1
[ 30.381927] cluster/force -> 1
[ 30.381977] cluster/active -> G
[ 40.028976] egc_as_share_list_add Adding addr 0xd9a26b40 for pid = 2665
[ 40.176235] egc_as_share_list_add Adding addr 0xc79f0440 for pid = 2706
[ 40.555794] egc_as_share_list_add Adding addr 0xc6b27b40 for pid = 2665
[ 40.555942] egc_as_share_list_add Adding addr 0xc5c16400 for pid = 2665
[ 40.593440] Configuring Channel 2 x= 1000, y = 60, w = 800, h = 500
[ 40.593452] Offset 4: Before Config 0x0
[ 40.593457] Offset 8: Before Config 0x0
[ 40.593461] Offset c: Before Config 0x0
[ 40.593468] Resolution: Written 0x1f40320 got back 0x0
[ 40.593494] Configuring Channel 3 x= 100, y = 580, w = 800, h = 500
[ 40.593500] Offset 4: Before Config 0x0
[ 40.593505] Offset 8: Before Config 0x0
[ 40.593509] Offset c: Before Config 0x0
[ 40.593515] Resolution: Written 0x1f40320 got back 0x0
[ 40.696647] Configuring Channel 0 x= 0, y = 0, w = 1920, h = 1080
[ 40.696656] Offset 4: Before Config 0x0
[ 40.696661] Offset 8: Before Config 0x0
[ 40.696665] Offset c: Before Config 0x0
[ 40.696672] Resolution: Written 0x4380780 got back 0x0
[ 40.794264] EGCDev: Device has been opened 1 time(s)
[ 40.794272] EGCDev: Device has been opened 2 time(s)
[ 40.794312] Configuring Channel 2 x= 0, y = 0, w = 1920, h = 1080
[ 40.794316] Configuring Channel 3 x= 0, y = 0, w = 1920, h = 1080
[ 40.794320] Offset 4: Before Config 0x0
[ 40.794323] Offset 8: Before Config 0x0
[ 40.794326] Offset c: Before Config 0x0
[ 40.794335] Offset 4: Before Config 0x0
[ 40.794342] Offset 8: Before Config 0x0
[ 40.794347] Offset c: Before Config 0x0
[ 40.829216] Configuring Channel 1 x= 100, y = 60, w = 800, h = 500
[ 40.829225] Offset 4: Before Config 0x0
[ 40.829231] Offset 8: Before Config 0x0
[ 40.829260] Offset c: Before Config 0x0
[ 40.829268] Resolution: Written 0x1f40320 got back 0x0
[ 40.838261] Resolution: Written 0x4380780 got back 0x0
[ 40.838278] Resolution: Written 0x4380780 got back 0x0
[ 40.897925] EGCDev: Device has been opened 3 time(s)
[ 40.897939] Configuring Channel 0 x= 0, y = 0, w = 1920, h = 1080
[ 40.897944] Offset 4: Before Config 0x0
[ 40.897949] Offset 8: Before Config 0x0
[ 40.897953] Offset c: Before Config 0x0
[ 40.919251] Resolution: Written 0x4380780 got back 0x0
[ 41.030264] EGCDev: Device has been opened 4 time(s)
[ 41.030276] Configuring Channel 1 x= 0, y = 0, w = 1920, h = 1080
[ 41.030281] Offset 4: Before Config 0x0
[ 41.030285] Offset 8: Before Config 0x0
[ 41.030288] Offset c: Before Config 0x0
[ 41.041254] Resolution: Written 0x4380780 got back 0x0
[ 41.050265] Configuring Channel 3 x= 0, y = 0, w = 1920, h = 1080
[ 41.050267] Configuring Channel 2 x= 0, y = 0, w = 1920, h = 1080
[ 41.050271] Offset 4: Before Config 0x0
[ 41.050274] Offset 8: Before Config 0x0
[ 41.050277] Offset c: Before Config 0x0
[ 41.050284] Offset 4: Before Config 0x0
[ 41.050288] Offset 8: Before Config 0x0
[ 41.050292] Offset c: Before Config 0x0
[ 41.061252] Resolution: Written 0x4380780 got back 0x0
[ 41.061255] Resolution: Written 0x4380780 got back 0x0
[ 41.131261] Configuring Channel 0 x= 0, y = 0, w = 1920, h = 1080
[ 41.131267] Offset 4: Before Config 0x0
[ 41.131271] Offset 8: Before Config 0x0
[ 41.131275] Offset c: Before Config 0x0
[ 41.143047] Resolution: Written 0x4380780 got back 0x0
[ 41.253263] Configuring Channel 1 x= 0, y = 0, w = 1920, h = 1080
[ 41.253270] Offset 4: Before Config 0x0
[ 41.253274] Offset 8: Before Config 0x0
[ 41.253277] Offset c: Before Config 0x0
[ 41.262249] EGCDev: Device has been opened 5 time(s)
[ 41.262251] EGCDev: Device has been opened 6 time(s)
[ 41.264257] Resolution: Written 0x4380780 got back 0x0
[ 41.343259] EGCDev: Device has been opened 7 time(s)
[ 41.465886] EGCDev: Device has been opened 8 time(s)
[ 137.184009] init: plymouth-stop pre-start process (2943) terminated with status 1

I see this is an external Intel NIC:

igb: Intel(R) Gigabit Ethernet Network Driver - version 5.0.3-k

Which NICs are active? Integrated? If there is an Intel NIC on PCIe, or elsewhere, can you give the details? Was the firmware for this NIC installed from the Intel downloads for the NIC? How is the integrated NIC configured? If possible, show the output from “ifconfig” and “iwconfig”.

I did not see anything directly related to this failure, but I did see an unusually high amount of attempted respawns of the WiFi which doesn’t seem right. It is possible that one configuration failing is disrupting another driver by consuming too much time on CPU0 (interrupt starvation). More is needed on the details of all wired and WiFi setup.

Thank you very much.

The ifconfig capture:
https://ibb.co/hhdEkx

Sadly I can’t provide iwconfig as the board has been reset and used, since last
occurrance of the problem.

sharon

This looks like a custom carrier board, or at least add-on hardware. If you look at the ethtool output you’ll see the port is “twisted pair”, not “MII”. Also, the part which is probably involving performance is the “speed” and “duplex” being “unknown”. It should be full duplex and 1000Mb/s…so it isn’t a case of the port being slow while running at full speed…it is a case of it probably being slow because it has been configured to run that way.

If you look for the “link partner” output the switch or whatever is at the other end should be reporting capabilities in order to auto negotiate, but this information is missing…it is as if the port is not even plugged in. If this port is connected to a network, then there is a failure of the network. It isn’t possible to auto negotiate if the network link partner either does not exist or has been disabled.

Some settings are not visible, perhaps because ethtool was not run with “sudo”. However, I think that information won’t matter.

There may be a way to force full duplex and 1000Mb/s, and if the network actually supports this, then speed should go up.