Connecting 7" LCD touch screen with Jetson TK1 using HDMI interface.

I just bought a LCD touch screen on amazon, (newbie to Jetson TK1)

Its a raspberry pi display actually and works fine in it. when I connect it to my jetson board it wont turn on (its blank, but powered). The touch events are supposed to be received through the micro USB port on the display.

I’m thinking like it should work out of the box like its working with raspberry pi. And when I connect it to the laptop running ubuntu 17.04 except touch everything is fine (But that’s not my concern)

Please help me with configuring this screen with Jetson TK1.

Thank you!!!

There are a number of people who have worked on RPi displays (I have not). Not sure what the progress has been.

What kind of connector is used? If HDMI, then you should be able to find an edid file and get its content:

sudo -s
cat `find /sys -name edid`
exit

If you have that it’ll be possible that auto configuration will work…if not, then it cannot be automatically configured.

You may get the screen working, thanks to @linuxdev advices.
But if touch screen is mandatory for you, this seems not obvious: https://devtalk.nvidia.com/default/topic/1023899/jetson-tk1/what-is-the-better-option-for-touch-screen-on-jetson-tk1-/post/5209244/#5209244.

@linuxdev

I’m using HDMI to connect with Jetson TK1 and I tried the commands as you said, the response was:


susheel@HP-Pavilion:~$ sudo -s
root@HP-Pavilion:~# cat find /sys -name edid
������0���#x
��XV�(PT�V�P00 5Y�e�V�P00 5Y�e
L�
<ddE������L-KCUZ�0ex*���YU�’PT���qO���������:�q8-@X,E�
rQ� n(U�
�2KQ
�S22B370
��F�e
�R� �(U@�

А @1
@U�

Њ �->��

I connected Jetson tk1 with the my laptop using micro USb to run this… What should I do now?? pl. help me

@Honey_Patoceul

I saw the link you shared.,
Omg, so I cant use any touch screen with my Jetson TK1?

Guys if raspberry pi display is bad choice? What are the chances I have to use touch screen with Jetson TK1?

FYI, I do see “HP Pavilion” there…this has to be run from the Jetson.

Please also share the log of dmesg and sudo cat /sys/kernel/debug/tegradc.X/edid

Yea guys, I’m sharing the logs as you both @linuxdev @WayneWWW asked.,

@linuxdev, not getting any logs when I run - cat find /sys -name edid !!!


ubuntu@tegra-ubuntu:~$ dmesg
[ 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-ga7da876 (buildbrain@mobile-u64-234) (gcc version 4.5.3 (crosstool-NG hg_unknown@20110628.165246) ) #1 SMP PREEMPT Tue Jun 7 21:05:06 PDT 2016
[ 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: jetson-tk1, model: 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:
LP0: f46ff000 - f46ff80f
Bootloader framebuffer: 00000000 - 00000000
Bootloader framebuffer2: 00000000 - 00000000
Framebuffer: f8500000 - f96fffff
2nd Framebuffer: f9700000 - fdefffff
Carveout: 00000000 - 00000000
Vpr: 00000000 - 00000000
Tsec: f4900000 - f68fffff
[ 0.000000] cma: CMA: reserved 16 MiB at ae800000
[ 0.000000] Memory policy: ECC disabled, Data cache writealloc
[ 0.000000] On node 0 totalpages: 492288
[ 0.000000] free_area_init_node: node 0, pgdat c0d21d00, 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: 297728 pages, LIFO batch:31
[ 0.000000] DTS File Name: /dvs/git/dirty/git-master_linux/kernel/arch/arm/boot/dts/tegra124-jetson_tk1-pm375-000-c00-00.dts
[ 0.000000] Tegra12: CPU Speedo value 2312, Soc Speedo value 2248, Gpu Speedo value 2098
[ 0.000000] Tegra12: CPU Speedo ID 1, Soc Speedo ID 1, Gpu Speedo ID 1
[ 0.000000] Tegra12: CPU Process ID 1,Soc Process ID 1,Gpu Process ID 1
[ 0.000000] Tegra Revision: A01 SKU: 0x81 CPU Process: 1 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 1092000000
[ 0.000000] Lowering sbus maximum rate from 420000000 to 384000000
[ 0.000000] Lowering vic03 maximum rate from 900000000 to 828000000
[ 0.000000] Lowering tsec maximum rate from 900000000 to 828000000
[ 0.000000] Lowering msenc maximum rate from 600000000 to 528000000
[ 0.000000] Lowering se maximum rate from 600000000 to 528000000
[ 0.000000] Lowering vde maximum rate from 600000000 to 528000000
[ 0.000000] Lowering host1x maximum rate from 500000000 to 444000000
[ 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 204000000
[ 0.000000] Lowering sdmmc3 maximum rate from 208000000 to 204000000
[ 0.000000] Lowering gbus maximum rate from 1032000000 to 852000000
[ 0.000000] Lowering cpu_g maximum rate from 3000000000 to 2065500000
[ 0.000000] tegra dvfs: VDD_CPU nominal 1260mV, scaling enabled
[ 0.000000] tegra dvfs: VDD_CORE nominal 1150mV, 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 @c1df3000 s15168 r8192 d13504 u36864
[ 0.000000] pcpu-alloc: s15168 r8192 d13504 u36864 alloc=94096
[ 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: 490768
[ 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 net.ifnames=0 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: 1923MB = 1923MB total
[ 0.000000] Memory: 1920996k/1920996k available, 142364k reserved, 1190908K highmem
[ 0.000000] Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
vmalloc : 0xf0000000 - 0xff000000 ( 240 MB)
lowmem : 0xc0000000 - 0xef800000 ( 760 MB)
pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
.text : 0xc0008000 - 0xc0b5b6cc (11598 kB)
.init : 0xc0b5c000 - 0xc0bd8b40 ( 499 kB)
.data : 0xc0bda000 - 0xc0d3b058 (1413 kB)
.bss : 0xc0d3b058 - 0xc0dd5f8c ( 620 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
[ 0.003831] Calibrating delay loop (skipped), value calculated using timer frequency… lpj=12000
[ 0.003902] pid_max: default: 32768 minimum: 301
[ 0.004198] Mount-cache hash table entries: 512
[ 0.027171] Initializing cgroup subsys debug
[ 0.027216] Initializing cgroup subsys freezer
[ 0.027302] CPU: Testing write buffer coherency: ok
[ 0.027375] ftrace: allocating 33483 entries in 66 pages
[ 0.069578] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[ 0.069623] Setting up static identity map for 0xc08242b8 - 0xc0824354
[ 0.073617] ftrace: Allocated trace_printk buffers
[ 0.081318] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[ 0.084327] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
[ 0.087374] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
[ 0.087568] Brought up 4 CPUs
[ 0.087635] SMP: Total of 4 processors activated.
[ 0.087653] CPU: All CPU(s) started in SVC mode.
[ 0.088525] devtmpfs: initialized
[ 0.097445] pinctrl core: initialized pinctrl subsystem
[ 0.097774] regulator-dummy: no parameters
[ 0.098478] NET: Registered protocol family 16
[ 0.100884] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.102150] tegra_smmu tegra_smmu: Loaded Tegra IOMMU driver
[ 0.103185] console [pstore-1] enabled
[ 0.103224] ramoops: attached 0x200000@0xf8300000, ecc: 0/0
[ 0.103596] cpuidle: using governor ladder
[ 0.103620] cpuidle: using governor menu
[ 0.107513] ardbeg_camera_auxdata: update camera lookup table.
[ 0.116430] tegra-gpio 6000d000.gpio: Initialising GPIO state 0: name default
[ 0.116825] gpiochip_add: registered GPIOs 0 to 255 on device: tegra-gpio
[ 0.123794] Wake16 for irq=34
[ 0.126310] Wake58 for irq=81
[ 0.126360] Wake41 for irq=129
[ 0.126379] Wake43 for irq=129
[ 0.126426] Wake40 for irq=53
[ 0.126446] Wake42 for irq=53
[ 0.130756] board_info: id:sku:fab:major:minor = 0x0177:0x0000:0x44:0x44:0x00
[ 0.130842] board_info: id:sku:fab:major:minor = 0x0177:0x0000:0x44:0x44:0x00
[ 0.130909] disp1 pclk=154700000
[ 0.130919] disp2 pclk=297000000
[ 0.130929] Selecting UARTD as the debug console
[ 0.130976] The debug console clock name is uartd
[ 0.131387] ardbeg_modem_init: modem_id = 0
[ 0.134102] Clear bootloader IO dpd settings
[ 0.134339] Loading jetson TK1 EMC tables.
[ 0.134611] tegra: pll_m is selected as scalable EMC clock source
[ 0.134655] Lowering emc maximum rate from 1200000000 to 924000000
[ 0.134685] tegra: validated EMC DFS table
[ 0.134817] ardbeg_edp_init: CPU regulator 12500 mA
[ 0.397351] ardbeg_edp_init: GPU regulator 11400 mA
[ 0.398340] swapper/0 isomgr_init(): iso emc max clk=924000KHz
[ 0.398363] swapper/0 isomgr_init(): max_iso_bw=7392000KB
[ 0.398761] ardbeg_touch_init init raydium touch
[ 0.398921] Raydium - touch platform_id : 8
[ 0.481780] platform tegradc.0: IOVA linear map 0xf8500000(1200000)
[ 0.485092] platform tegradc.0: IOVA linear map 0xf9700000(4800000)
[ 0.490133] platform tegradc.1: IOVA linear map 0xf8500000(1200000)
[ 0.493455] platform tegradc.1: IOVA linear map 0xf9700000(4800000)
[ 0.493888] FUSE: cp_rev 0 ft_rev 0
[ 0.494067] tegra11_soctherem_oc_int_init(): OC interrupts are not enabled
[ 0.494496] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[ 0.494528] hw-breakpoint: maximum watchpoint size is 8 bytes.
[ 0.494768] mc-err: Started MC error interface!
[ 0.505554] bio: create slab at 0
[ 0.507494] reg-fixed-voltage 0.regulator: Consumer c1 does not have device name
[ 0.507532] reg-fixed-voltage 0.regulator: Consumer c2 does not have device name
[ 0.507563] of_get_named_gpio_flags: can’t parse gpios property
[ 0.507665] vdd-ac-bat: 8400 mV
[ 0.507802] reg-fixed-voltage 1.regulator: Consumer c1 does not have device name
[ 0.507837] reg-fixed-voltage 1.regulator: Consumer c2 does not have device name
[ 0.507867] of_get_named_gpio_flags: can’t parse gpios property
[ 0.507974] vdd-3v3-aon: 3300 mV
[ 0.508126] reg-fixed-voltage 8.regulator: Consumer c1 does not have device name
[ 0.508160] reg-fixed-voltage 8.regulator: Consumer c2 does not have device name
[ 0.508192] reg-fixed-voltage 8.regulator: Consumer c3 does not have device name
[ 0.508229] reg-fixed-voltage 8.regulator: Consumer c6 does not have device name
[ 0.508260] reg-fixed-voltage 8.regulator: Consumer c7 does not have device name
[ 0.508290] reg-fixed-voltage 8.regulator: Consumer c8 does not have device name
[ 0.508321] reg-fixed-voltage 8.regulator: Consumer c9 does not have device name
[ 0.508352] reg-fixed-voltage 8.regulator: Consumer c10 does not have device name
[ 0.508384] reg-fixed-voltage 8.regulator: Consumer c11 does not have device name
[ 0.508415] reg-fixed-voltage 8.regulator: Consumer c12 does not have device name
[ 0.508461] of_get_named_gpio_flags: can’t parse gpios property
[ 0.508568] reg-3v3-supply: 3300 mV
[ 0.510211] vgaarb: loaded
[ 0.510858] SCSI subsystem initialized
[ 0.511051] libata version 3.00 loaded.
[ 0.511241] usbcore: registered new interface driver usbfs
[ 0.511309] usbcore: registered new interface driver hub
[ 0.511430] usbcore: registered new device driver usb
[ 0.511680] of_get_named_gpio_flags exited with status 20
[ 0.511698] of_get_named_gpio_flags exited with status 21
[ 0.512113] of_get_named_gpio_flags exited with status 157
[ 0.512132] of_get_named_gpio_flags exited with status 158
[ 0.512363] of_get_named_gpio_flags exited with status 217
[ 0.512380] of_get_named_gpio_flags exited with status 218
[ 0.512633] of_get_named_gpio_flags exited with status 172
[ 0.512650] of_get_named_gpio_flags exited with status 173
[ 0.512892] of_get_named_gpio_flags exited with status 206
[ 0.512909] of_get_named_gpio_flags exited with status 207
[ 0.514330] as3722 4-0040: AS3722 ID: ID1:ID2:ID3 = 0x0c:0x01:0x15
[ 0.514362] as3722 4-0040: Final OTP version 1V21
[ 0.519639] gpiochip_find_base: found new base at 1016
[ 0.519739] gpiochip_add: registered GPIOs 1016 to 1023 on device: as3722-gpio
[ 0.519774] GPIO chip as3722-gpio: created GPIO range 0->7 ==> as3722-pinctrl PIN 0->7
[ 0.519944] as3722-regulator as3722-regulator.0: Consumer c1 does not have device name
[ 0.520005] as3722-regulator as3722-regulator.0: Consumer c1 does not have device name
[ 0.520060] as3722-regulator as3722-regulator.0: Consumer c1 does not have device name
[ 0.520093] as3722-regulator as3722-regulator.0: Consumer c2 does not have device name
[ 0.520126] as3722-regulator as3722-regulator.0: Consumer c3 does not have device name
[ 0.520158] as3722-regulator as3722-regulator.0: Consumer c4 does not have device name
[ 0.520218] as3722-regulator as3722-regulator.0: Consumer c1 does not have device name
[ 0.520250] as3722-regulator as3722-regulator.0: Consumer c2 does not have device name
[ 0.520283] as3722-regulator as3722-regulator.0: Consumer c3 does not have device name
[ 0.520315] as3722-regulator as3722-regulator.0: Consumer c4 does not have device name
[ 0.520347] as3722-regulator as3722-regulator.0: Consumer c5 does not have device name
[ 0.520378] as3722-regulator as3722-regulator.0: Consumer c6 does not have device name
[ 0.520410] as3722-regulator as3722-regulator.0: Consumer c7 does not have device name
[ 0.520477] as3722-regulator as3722-regulator.0: Consumer c1 does not have device name
[ 0.520509] as3722-regulator as3722-regulator.0: Consumer c2 does not have device name
[ 0.520541] as3722-regulator as3722-regulator.0: Consumer c3 does not have device name
[ 0.520572] as3722-regulator as3722-regulator.0: Consumer c4 does not have device name
[ 0.520607] as3722-regulator as3722-regulator.0: Consumer c6 does not have device name
[ 0.520663] as3722-regulator as3722-regulator.0: Consumer c8 does not have device name
[ 0.520696] as3722-regulator as3722-regulator.0: Consumer c9 does not have device name
[ 0.520729] as3722-regulator as3722-regulator.0: Consumer c10 does not have device name
[ 0.520761] as3722-regulator as3722-regulator.0: Consumer c11 does not have device name
[ 0.520793] as3722-regulator as3722-regulator.0: Consumer c12 does not have device name
[ 0.520826] as3722-regulator as3722-regulator.0: Consumer c13 does not have device name
[ 0.520857] as3722-regulator as3722-regulator.0: Consumer c14 does not have device name
[ 0.520889] as3722-regulator as3722-regulator.0: Consumer c15 does not have device name
[ 0.520947] as3722-regulator as3722-regulator.0: Consumer c1 does not have device name
[ 0.520979] as3722-regulator as3722-regulator.0: Consumer c2 does not have device name
[ 0.521034] as3722-regulator as3722-regulator.0: Consumer c1 does not have device name
[ 0.521067] as3722-regulator as3722-regulator.0: Consumer c2 does not have device name
[ 0.521099] as3722-regulator as3722-regulator.0: Consumer c3 does not have device name
[ 0.521130] as3722-regulator as3722-regulator.0: Consumer c4 does not have device name
[ 0.521162] as3722-regulator as3722-regulator.0: Consumer c5 does not have device name
[ 0.521194] as3722-regulator as3722-regulator.0: Consumer c6 does not have device name
[ 0.521225] as3722-regulator as3722-regulator.0: Consumer c7 does not have device name
[ 0.521256] as3722-regulator as3722-regulator.0: Consumer c8 does not have device name
[ 0.521288] as3722-regulator as3722-regulator.0: Consumer c9 does not have device name
[ 0.521347] as3722-regulator as3722-regulator.0: Consumer c2 does not have device name
[ 0.521380] as3722-regulator as3722-regulator.0: Consumer c3 does not have device name
[ 0.521471] as3722-regulator as3722-regulator.0: Consumer c8 does not have device name
[ 0.521503] as3722-regulator as3722-regulator.0: Consumer c9 does not have device name
[ 0.521535] as3722-regulator as3722-regulator.0: Consumer c10 does not have device name
[ 0.521590] as3722-regulator as3722-regulator.0: Consumer c1 does not have device name
[ 0.521642] as3722-regulator as3722-regulator.0: Consumer c1 does not have device name
[ 0.521693] as3722-regulator as3722-regulator.0: Consumer c2 does not have device name
[ 0.521726] as3722-regulator as3722-regulator.0: Consumer c3 does not have device name
[ 0.521783] as3722-regulator as3722-regulator.0: Consumer c1 does not have device name
[ 0.521815] as3722-regulator as3722-regulator.0: Consumer c2 does not have device name
[ 0.521873] as3722-regulator as3722-regulator.0: Consumer c2 does not have device name
[ 0.521930] as3722-regulator as3722-regulator.0: Consumer c1 does not have device name
[ 0.521961] as3722-regulator as3722-regulator.0: Consumer c2 does not have device name
[ 0.522037] as3722-regulator as3722-regulator.0: Consumer c1 does not have device name
[ 0.522069] as3722-regulator as3722-regulator.0: Consumer c2 does not have device name
[ 0.522100] as3722-regulator as3722-regulator.0: Consumer c3 does not have device name
[ 0.523026] vdd-cpu: 650 <–> 1300 mV at 1000 mV 3500 mA
[ 0.523804] vdd-core: applied init 1150000uV constraint
[ 0.524410] vdd-core: 700 <–> 1350 mV at 1150 mV 3500 mA
[ 0.525609] vddio-ddr: at 1350 mV
[ 0.525954] as3722-sd3: no parameters
[ 0.526538] avdd-pll-pex: 1050 mV
[ 0.527736] vdd-1v8: at 1800 mV
[ 0.528115] vdd-gpu: applied init 1000000uV constraint
[ 0.528997] vdd-gpu: 650 <–> 1200 mV at 1000 mV 3500 mA
[ 0.529502] avdd-pll: at 1050 mV at 300 mA
[ 0.530792] vdd-cam: 1800 mV at 150 mA
[ 0.531484] avdd-dsi-csi: at 1200 mV at 150 mA
[ 0.532734] vdd-rtc: 800 mV at 150 mA
[ 0.533233] avdd-cam: 2800 mV at 150 mA
[ 0.533735] vdd-1v2-cam: 1175 mV at 150 mA
[ 0.534133] vddio-sdmmc-2: 1800 <–> 3300 mV at 150 mA
[ 0.534639] vdd-1v1-cam: 1275 mV at 150 mA
[ 0.535608] avdd-spi: 3300 mV at 150 mA
[ 0.536115] vdd-2v7-cam: 2800 mV at 150 mA
[ 0.536633] vpp-fuse: 1800 mV at 150 mA
[ 0.537258] of_get_named_gpio_flags: can’t parse gpios property
[ 0.537269] of_get_named_gpio_flags: can’t parse gpios property
[ 0.537742] Linux video capture interface: v2.00
[ 0.538877] Advanced Linux Sound Architecture Driver Initialized.
[ 0.539349] ardbeg_wifi_power: 1
[ 0.639834] of_get_named_gpio_flags exited with status 108
[ 0.639964] usb0-vbus: 5000 mV
[ 0.640155] of_get_named_gpio_flags exited with status 109
[ 0.640277] usb1-usb2-vbus: 5000 mV
[ 0.640461] of_get_named_gpio_flags exited with status 86
[ 0.640571] vdd-hdmi: 5000 mV
[ 0.640768] of_get_named_gpio_flags exited with status 63
[ 0.640882] avdd-hdmi-pll: 3300 mV
[ 0.640933] avdd-hdmi-pll: supplied by avdd-pll-pex
[ 0.641103] reg-fixed-sync-voltage 6.regulator: Consumer c1 does not have device name
[ 0.641148] of_get_named_gpio_flags exited with status 122
[ 0.641250] vdd-lcd-bl: 3300 mV
[ 0.641410] reg-fixed-sync-voltage 7.regulator: Consumer c1 does not have device name
[ 0.641455] of_get_named_gpio_flags exited with status 58
[ 0.641565] vdd-lcd-bl-en: 5000 mV
[ 0.641745] reg-fixed-sync-voltage 9.regulator: Consumer c3 does not have device name
[ 0.641778] of_get_named_gpio_flags: can’t parse gpios property
[ 0.641866] reg-5v0-supply: 5000 mV
[ 0.642034] reg-fixed-sync-voltage a.regulator: Consumer c1 does not have device name
[ 0.642069] reg-fixed-sync-voltage a.regulator: Consumer c2 does not have device name
[ 0.642101] reg-fixed-sync-voltage a.regulator: Consumer c3 does not have device name
[ 0.642150] reg-fixed-sync-voltage a.regulator: Consumer c10 does not have device name
[ 0.642182] reg-fixed-sync-voltage a.regulator: Consumer c11 does not have device name
[ 0.642214] reg-fixed-sync-voltage a.regulator: Consumer c12 does not have device name
[ 0.642245] reg-fixed-sync-voltage a.regulator: Consumer c13 does not have device name
[ 0.642277] reg-fixed-sync-voltage a.regulator: Consumer c14 does not have device name
[ 0.642308] reg-fixed-sync-voltage a.regulator: Consumer c15 does not have device name
[ 0.642364] of_get_named_gpio_flags: can’t parse gpios property
[ 0.642453] reg-1v8-supply: 1800 mV
[ 0.642811] reg-fixed-sync-voltage b.regulator: Consumer c1 does not have device name
[ 0.642855] of_get_named_gpio_flags exited with status 138
[ 0.642965] reg-dcdc-1v2: 1200 mV
[ 0.643146] reg-fixed-sync-voltage c.regulator: Consumer c7 does not have device name
[ 0.643180] reg-fixed-sync-voltage c.regulator: Consumer c8 does not have device name
[ 0.643223] of_get_named_gpio_flags exited with status 1018
[ 0.643770] as3722-gpio2-supply: 3300 mV
[ 0.643981] reg-fixed-sync-voltage d.regulator: Consumer c1 does not have device name
[ 0.644026] of_get_named_gpio_flags exited with status 1020
[ 0.644503] as3722-gpio4-supply: 3300 mV
[ 0.644678] of_get_named_gpio_flags exited with status 136
[ 0.644816] sdmmc-en-supply: 3300 mV
[ 0.644987] of_get_named_gpio_flags exited with status 138
[ 0.645078] vdd-cdc-1v2-aud: 1200 mV
[ 0.645235] reg-fixed-sync-voltage 10.regulator: Consumer c1 does not have device name
[ 0.645271] reg-fixed-sync-voltage 10.regulator: Consumer c2 does not have device name
[ 0.645303] reg-fixed-sync-voltage 10.regulator: Consumer c3 does not have device name
[ 0.645333] of_get_named_gpio_flags: can’t parse gpios property
[ 0.645425] reg-aon-1v8: 1800 mV
[ 0.645587] reg-fixed-sync-voltage 11.regulator: Consumer c1 does not have device name
[ 0.645618] of_get_named_gpio_flags: can’t parse gpios property
[ 0.645732] reg-aon-1v2: 1200 mV
[ 0.648794] as3722-adc-extcon as3722-adc-extcon.2: USB-Host is disconnected
[ 0.652190] tegra: started io power detection dynamic control
[ 0.652217] tegra: NO_IO_POWER setting 0x0
[ 0.652243] Switching to clocksource arch_sys_counter
[ 0.673775] nvmap_heap_init: nvmap_heap_init: created heap block cache
[ 0.673969] nvmap_page_pool_init: Total MB RAM: 1891
[ 0.673994] nvmap_page_pool_init: nvmap page pool size: 60543 pages (236 MB)
[ 0.674149] nvmap_background_zero_thread: PP zeroing thread starting.
[ 0.674344] iram: dma coherent mem declare 0x40001000,258048
[ 0.675160] misc nvmap: created heap iram base 0x40001000 size (252KiB)
[ 0.675367] nvmap:inner cache maint threshold=2097152
[ 0.685240] Wake39 for irq=52
[ 0.685361] tegra-otg tegra-otg: otg transceiver registered
[ 0.685725] NET: Registered protocol family 2
[ 0.686401] TCP established hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.686609] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.686812] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.686873] TCP: reno registered
[ 0.686899] UDP hash table entries: 512 (order: 2, 16384 bytes)
[ 0.686956] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[ 0.687249] NET: Registered protocol family 1
[ 0.687661] RPC: Registered named UNIX socket transport module.
[ 0.687688] RPC: Registered udp transport module.
[ 0.687708] RPC: Registered tcp transport module.
[ 0.687729] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.687756] PCI: CLS 0 bytes, default 64
[ 0.688019] tegra-fuse tegra-fuse: Fuse driver initialized succesfully
[ 0.693773] host1x host1x: initialized
[ 0.695034] CPU PMU: probing PMU on CPU 0
[ 0.695070] hw perfevents: enabled with ARMv7 Cortex-A15 PMU driver, 7 counters available
[ 0.695731] tegra_throttle : init passed
[ 0.695855] Tegra cpuquiet initialized: disabled
[ 0.695993] cpu-tegra: init EDP limit: 2065 MHz
[ 0.696999] thermal thermal_zone0: Registering thermal zone thermal_zone0 for type CPU-therm
[ 0.697407] thermal thermal_zone1: Registering thermal zone thermal_zone1 for type GPU-therm
[ 0.697649] thermal thermal_zone2: Registering thermal zone thermal_zone2 for type MEM-therm
[ 0.697897] thermal thermal_zone3: Registering thermal zone thermal_zone3 for type PLL-therm
[ 0.699450] bounce pool size: 64 pages
[ 0.700939] Installing knfsd (copyright © 1996 okir@monad.swb.de).
[ 0.701237] NTFS driver 2.1.30 [Flags: R/O].
[ 0.701545] fuse init (API version 7.22)
[ 0.701782] msgmni has been set to 1457
[ 0.703222] io scheduler noop registered (default)
[ 0.703564] of_get_named_gpio_flags: can’t parse gpios property
[ 0.703575] of_get_named_gpio_flags: can’t parse gpios property
[ 0.703584] of_get_named_gpio_flags: can’t parse gpios property
[ 0.742641] PCI host bridge to bus 0000:00
[ 0.742671] pci_bus 0000:00: root bus resource [mem 0x32100000-0x3fffffff]
[ 0.742701] pci_bus 0000:00: root bus resource [mem 0x12100000-0x320fffff pref]
[ 0.742732] pci_bus 0000:00: root bus resource [io 0x1000-0xffff]
[ 0.742760] pci_bus 0000:00: No busn resource found for root bus, will use [bus 00-ff]
[ 0.742819] pci 0000:00:00.0: [10de:0e12] type 01 class 0x060400
[ 0.742915] pci 0000:00:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.743143] PCI: bus0: Fast back to back transfers disabled
[ 0.743173] pci 0000:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[ 0.743563] pci 0000:01:00.0: [8086:08b1] type 00 class 0x028000
[ 0.743618] pci 0000:01:00.0: reg 10: [mem 0x00000000-0x00001fff 64bit]
[ 0.743832] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
[ 0.745373] PCI: bus1: Fast back to back transfers disabled
[ 0.745405] pci_bus 0000:01: busn_res: [bus 01-ff] end is updated to 01
[ 0.745421] pci_bus 0000:00: busn_res: [bus 00-ff] end is updated to 01
[ 0.745706] pcieport 0000:00:00.0: Signaling PME through PCIe PME interrupt
[ 0.745736] pci 0000:01:00.0: Signaling PME through PCIe PME interrupt
[ 0.745766] pcie_pme 0000:00:00.0:pcie01: service driver pcie_pme loaded
[ 0.745883] aer 0000:00:00.0:pcie02: service driver aer loaded
[ 0.746070] PCI host bridge to bus 0000:02
[ 0.746096] pci_bus 0000:02: root bus resource [mem 0x32100000-0x3fffffff]
[ 0.746126] pci_bus 0000:02: root bus resource [mem 0x12100000-0x320fffff pref]
[ 0.746157] pci_bus 0000:02: root bus resource [io 0x10000-0x1ffff]
[ 0.746183] pci_bus 0000:02: No busn resource found for root bus, will use [bus 02-ff]
[ 0.746236] pci 0000:02:00.0: [10de:0e13] type 01 class 0x060400
[ 0.746351] pci 0000:02:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.746568] PCI: bus2: Fast back to back transfers disabled
[ 0.746597] pci 0000:02:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[ 0.746806] pci 0000:03:00.0: [10ec:8168] type 00 class 0x020000
[ 0.746841] pci 0000:03:00.0: reg 10: [io 0x0000-0x00ff]
[ 0.746887] pci 0000:03:00.0: reg 18: [mem 0x00000000-0x00000fff 64bit]
[ 0.746920] pci 0000:03:00.0: reg 20: [mem 0x00000000-0x00003fff 64bit pref]
[ 0.747024] pci 0000:03:00.0: supports D1 D2
[ 0.747035] pci 0000:03:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.748363] PCI: bus3: Fast back to back transfers disabled
[ 0.748395] pci_bus 0000:03: busn_res: [bus 03-ff] end is updated to 03
[ 0.748411] pci_bus 0000:02: busn_res: [bus 02-ff] end is updated to 03
[ 0.748664] pcieport 0000:02:00.0: Signaling PME through PCIe PME interrupt
[ 0.748694] pci 0000:03:00.0: Signaling PME through PCIe PME interrupt
[ 0.748722] pcie_pme 0000:02:00.0:pcie01: service driver pcie_pme loaded
[ 0.748852] aer 0000:02:00.0:pcie02: service driver aer loaded
[ 0.748960] pcieport 0000:02:00.0: BAR 8: assigned [mem 0x32100000-0x321fffff]
[ 0.748996] pcieport 0000:02:00.0: BAR 9: assigned [mem 0x12100000-0x121fffff 64bit pref]
[ 0.749029] pcieport 0000:02:00.0: BAR 7: assigned [io 0x10000-0x10fff]
[ 0.749061] pci 0000:03:00.0: BAR 4: assigned [mem 0x12100000-0x12103fff 64bit pref]
[ 0.749109] pci 0000:03:00.0: BAR 2: assigned [mem 0x32100000-0x32100fff 64bit]
[ 0.749156] pci 0000:03:00.0: BAR 0: assigned [io 0x10000-0x100ff]
[ 0.749188] pcieport 0000:02:00.0: PCI bridge to [bus 03]
[ 0.749214] pcieport 0000:02:00.0: bridge window [io 0x10000-0x10fff]
[ 0.749243] pcieport 0000:02:00.0: bridge window [mem 0x32100000-0x321fffff]
[ 0.749274] pcieport 0000:02:00.0: bridge window [mem 0x12100000-0x121fffff 64bit pref]
[ 0.749345] pcieport 0000:00:00.0: BAR 8: assigned [mem 0x32200000-0x322fffff]
[ 0.749380] pci 0000:01:00.0: BAR 0: assigned [mem 0x32200000-0x32201fff 64bit]
[ 0.749432] pcieport 0000:00:00.0: PCI bridge to [bus 01]
[ 0.749460] pcieport 0000:00:00.0: bridge window [mem 0x32200000-0x322fffff]
[ 0.749513] PCIE: No Link speed change happened
[ 0.749609] pcieport 0000:00:00.0: AER: Corrected error received: id=0010
[ 0.749647] pcieport 0000:00:00.0: PCIe Bus Error: severity=Corrected, type=Data Link Layer, id=0000(Transmitter ID)
[ 0.749684] pcieport 0000:00:00.0: device [10de:0e12] error status/mask=00001000/00002000
[ 0.749716] pcieport 0000:00:00.0: [12] Replay Timer Timeout
[ 0.750321] pwm-backlight pwm-backlight: unable to request PWM, trying legacy API
[ 0.750438] sysedp_create_consumer: unable to create pwm-backlight, no consumer_data for pwm-backlight found
[ 0.751356] tsec tsec: initialized
[ 0.752843] isp isp.0: initialized
[ 0.753838] isp isp.1: initialized
[ 0.755466] falcon vic03.0: initialized
[ 0.756695] falcon msenc: initialized
[ 0.757527] tegradc tegradc.0: DSI: HS clock rate is 464500
[ 0.758950] p,wuxga-10-1 panel dt support not available
[ 1.039223] tegradc tegradc.0: nominal-pclk:154700000 parent:154500000 div:1.0 pclk:154500000 153153000~168623000
[ 1.128485] tegradc tegradc.0: DSI pad calibration done
[ 1.135634] tegradc tegradc.0: probed
[ 1.136119] tegradc tegradc.0: fb registered
[ 1.136143] tegradc tegradc.0: nominal-pclk:154679000 parent:463500000 div:3.0 pclk:154500000 153132210~168600110
[ 1.141983] gpio wake4 for gpio=111
[ 1.142146] tegra-i2c tegra12-i2c.3: arb lost in communicate to add 0x50
[ 1.170188] tegradc tegradc.1: nominal-pclk:148500000 parent:594000000 div:4.0 pclk:148500000 147015000~161865000
[ 1.171511] tegradc tegradc.1: probed
[ 1.192893] Console: switching to colour frame buffer device 240x67
[ 1.211743] tegradc tegradc.1: fb registered
[ 1.211855] hdmi_state_machine_worker (tid edb0c080): state 7 (Takeover from bootloader), hpd 1, pending_hpd_evt 1
[ 1.212036] hdmi_state_machine_set_state_l: switching from state 7 (Takeover from bootloader) to state 1 (Check Plug)
[ 1.215182] tegra-apbdma tegra-apbdma: Tegra20 APB DMA driver register 32 channels
[ 1.216075] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[ 1.217509] serial8250.0: ttyS0 at MMIO 0x70006300 (irq = 122) is a Tegra
[ 1.253334] hdmi_state_machine_worker (tid edb0c080): state 1 (Check Plug), hpd 1, pending_hpd_evt 0
[ 1.253341] hdmi_state_machine_set_state_l: switching from state 1 (Check Plug) to state 2 (Check EDID)
[ 1.324874] hdmi_state_machine_worker (tid edb0c080): state 2 (Check EDID), hpd 1, pending_hpd_evt 0
[ 1.373794] panel size 48 by 27
[ 3.639986] console [ttyS0] enabled
[ 3.640125] tegradc tegradc.1: nominal-pclk:148500000 parent:594000000 div:4.0 pclk:148500000 147015000~161865000
[ 3.640674] serial-tegra.0: ttyTHS0 at MMIO 0x70006000 (irq = 68) is a SERIAL_TEGRA
[ 3.640990] serial-tegra.1: ttyTHS1 at MMIO 0x70006040 (irq = 69) is a SERIAL_TEGRA
[ 3.641298] serial-tegra.2: ttyTHS2 at MMIO 0x70006200 (irq = 78) is a SERIAL_TEGRA
[ 3.647381] loop: module loaded
[ 3.647686] nct1008_nct72 0-004c: success in enabling rail vdd_nct72
[ 3.651521] gpio wake35 for gpio=70
[ 3.651592] nct1008_nct72 0-004c: nct1008_probe: initialized
[ 3.652228] thermal thermal_zone4: Registering thermal zone thermal_zone4 for type Tboard_tegra
[ 3.653321] thermal thermal_zone5: Registering thermal zone thermal_zone5 for type Tdiode_tegra
[ 3.655317] tegra_profiler: Branch: Dev
[ 3.655321] tegra_profiler: Version: 1.103
[ 3.655324] tegra_profiler: Samples version: 34
[ 3.655327] tegra_profiler: IO version: 18
[ 3.655334] armv7_pmu: arch: Cortex A15, type: 4, ver: 0
[ 3.655570] tegra_profiler: auth: init
[ 3.655975] GPS: mt3332_gps_mod_init: platform_driver_register ret = 0
[ 3.656725] tegra-sata tegra-sata.0: version 1.0
[ 3.656734] of_get_named_gpio_flags: can’t parse gpios property
[ 3.657441] tegra-sata tegra-sata.0: AHCI 0001.0301 32 slots 2 ports 3 Gbps 0x1 impl TEGRA-SATA mode
[ 3.657452] tegra-sata tegra-sata.0: flags: 64bit ncq sntf pm led pmp pio slum part sadm apst
[ 3.658729] scsi0 : tegra-sata
[ 3.659112] scsi1 : tegra-sata
[ 3.659333] ata1: SATA max UDMA/133 irq 55
[ 3.659337] ata2: DUMMY
[ 3.661362] tun: Universal TUN/TAP device driver, 1.6
[ 3.661365] tun: © 1999-2004 Max Krasnyansky maxk@qualcomm.com
[ 3.661623] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
[ 3.664151] r8169 0000:03:00.0 eth0: RTL8168g/8111g at 0xf0000000, 00:04:4b:80:f1:bc, XID 0c000800 IRQ 642
[ 3.664159] r8169 0000:03:00.0 eth0: jumbo features [frames: 9200 bytes, tx checksumming: ko]
[ 3.664337] usbcore: registered new interface driver asix
[ 3.664381] usbcore: registered new interface driver ax88179_178a
[ 3.664421] usbcore: registered new interface driver cdc_ether
[ 3.664475] usbcore: registered new interface driver smsc95xx
[ 3.664515] usbcore: registered new interface driver cdc_subset
[ 3.664595] usbcore: registered new interface driver cdc_ncm
[ 3.664613] ehci_hcd: USB 2.0 ‘Enhanced’ Host Controller (EHCI) Driver
[ 3.664831] tegra USB phy - inst[1] platform info:
[ 3.664834] port_otg: no
[ 3.664837] has_hostpc: yes
[ 3.664840] phy_interface: USB_PHY_INTF_UTMI
[ 3.664843] op_mode: TEGRA_USB_OPMODE_HOST
[ 3.664846] qc2_voltage: 0
[ 3.664849] vbus_gpio: -1
[ 3.664852] hot_plug: disabled
[ 3.664855] remote_wakeup: enabled
[ 3.666418] tegra-ehci tegra-ehci.1: Tegra EHCI Host Controller
[ 3.666448] tegra-ehci tegra-ehci.1: new USB bus registered, assigned bus number 1
[ 3.666545] Wake40 for irq=53
[ 3.666548] Wake42 for irq=53
[ 3.666570] tegra-ehci tegra-ehci.1: irq 53, io mem 0x7d004000
[ 3.672346] tegra-ehci tegra-ehci.1: USB 2.0 started, EHCI 1.10
[ 3.672439] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 3.672446] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 3.672452] usb usb1: Product: Tegra EHCI Host Controller
[ 3.672458] usb usb1: Manufacturer: Linux 3.10.40-ga7da876 ehci_hcd
[ 3.672464] usb usb1: SerialNumber: tegra-ehci.1
[ 3.673012] hub 1-0:1.0: USB hub found
[ 3.673032] hub 1-0:1.0: 1 port detected
[ 3.673432] tegra USB phy - inst[2] platform info:
[ 3.673435] port_otg: no
[ 3.673438] has_hostpc: yes
[ 3.673441] phy_interface: USB_PHY_INTF_UTMI
[ 3.673444] op_mode: TEGRA_USB_OPMODE_HOST
[ 3.673446] qc2_voltage: 0
[ 3.673449] vbus_gpio: -1
[ 3.673451] hot_plug: disabled
[ 3.673454] remote_wakeup: enabled
[ 3.674912] tegra-ehci tegra-ehci.2: Tegra EHCI Host Controller
[ 3.674935] tegra-ehci tegra-ehci.2: new USB bus registered, assigned bus number 2
[ 3.675022] Wake41 for irq=129
[ 3.675025] Wake43 for irq=129
[ 3.675046] tegra-ehci tegra-ehci.2: irq 129, io mem 0x7d008000
[ 3.680355] tegra-ehci tegra-ehci.2: USB 2.0 started, EHCI 1.10
[ 3.680436] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[ 3.680444] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 3.680450] usb usb2: Product: Tegra EHCI Host Controller
[ 3.680456] usb usb2: Manufacturer: Linux 3.10.40-ga7da876 ehci_hcd
[ 3.680462] usb usb2: SerialNumber: tegra-ehci.2
[ 3.680985] hub 2-0:1.0: USB hub found
[ 3.681010] hub 2-0:1.0: 1 port detected
[ 3.681418] ehci-pci: EHCI PCI platform driver
[ 3.681694] tegra_xusb_read_usb_calib: usb_calib0 = 0x0245838c
[ 3.681940] usbcore: registered new interface driver usb-storage
[ 3.682049] usbcore: registered new interface driver usbserial
[ 3.682091] usbcore: registered new interface driver option
[ 3.682124] usbserial: USB Serial support registered for GSM modem (1-port)
[ 3.682227] usbcore: registered new interface driver pl2303
[ 3.682258] usbserial: USB Serial support registered for pl2303
[ 3.682272] Nvidia Tegra High-Speed USB Device Controller driver (Apr 30, 2012)
[ 3.682447] tegra USB phy - inst[0] platform info:
[ 3.682449] port_otg: yes
[ 3.682452] has_hostpc: yes
[ 3.682454] phy_interface: USB_PHY_INTF_UTMI
[ 3.682457] op_mode: TEGRA_USB_OPMODE_DEVICE
[ 3.682460] qc2_voltage: 0
[ 3.682462] vbus_pmu_irq: 0
[ 3.682464] vbus_gpio: -1
[ 3.682467] charging: enabled
[ 3.682469] remote_wakeup: disabled
[ 3.685262] tegra-udc tegra-udc.0: usb_bat_chg regulator not registered: USB charging will not be enabled
[ 3.727890] as3722-rtc as3722-rtc.1: rtc core: registered as3722 as rtc0
[ 3.727897] as3722-rtc as3722-rtc.1: RTC interrupt 449
[ 3.781766] i2c /dev entries driver
[ 3.782976] virtual_init
[ 3.785042] nvavp nvavp: allocated IOVA at 8ff00000 for AVP os
[ 3.785927] tegra_dtv_probe: probing dtv.
[ 3.786280] setup_stream: bufsize = 4096, bufnum = 4
[ 3.786281] ar0832_init: ++
[ 3.786653] i2c-core: driver [max77387] using legacy suspend method
[ 3.786656] i2c-core: driver [max77387] using legacy resume method
[ 3.786703] i2c-core: driver [as364x] using legacy suspend method
[ 3.786706] i2c-core: driver [as364x] using legacy resume method
[ 3.786852] [IMX135] sensor driver loading
[ 3.786896] [IMX179] sensor driver loading
[ 3.786940] [IMX185] sensor driver loading
[ 3.786987] [imx132] sensor driver loading
[ 3.787031] [AR0330] sensor driver loading
[ 3.787077] [ar0261] sensor driver loading
[ 3.787122] [AR1335] sensor driver loading
[ 3.787168] [ov4689] sensor driver loading
[ 3.788036] usbcore: registered new interface driver uvcvideo
[ 3.788039] USB Video Class driver (1.1.1)
[ 3.788942] zram: Created 1 device(s) …
[ 3.790143] tegra_wdt tegra_wdt.0: last reset is due to power on reset
[ 3.790331] WDT heartbeat enabled on probe
[ 3.790334] tegra_wdt_probe done
[ 3.790659] sdhci: Secure Digital Host Controller Interface driver
[ 3.790662] sdhci: Copyright© Pierre Ossman
[ 3.790665] sdhci-pltfm: SDHCI platform and OF driver helper
[ 3.791029] sdhci-tegra sdhci-tegra.3: vddio_sd_slot regulator not found: -517. Assuming vddio_sd_slot is not required.
[ 3.791192] sdhci-tegra sdhci-tegra.3: Speedo value 2248
[ 3.791200] sdhci-tegra sdhci-tegra.3: Tuning constraints: nom_mv 1150, boot_mv 1150, min_or_mv 1100
[ 3.834346] otg state changed: SUSPEND --> PERIPHERAL
[ 3.964364] ata1: SATA link down (SStatus 0 SControl 300)
[ 3.982363] usb 1-1: new full-speed USB device number 2 using tegra-ehci
[ 4.080561] usb 1-1: New USB device found, idVendor=8087, idProduct=07dc
[ 4.080569] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 4.194356] usb 2-1: new full-speed USB device number 2 using tegra-ehci
[ 4.322834] usb 2-1: New USB device found, idVendor=05e3, idProduct=0606
[ 4.322842] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 4.322848] usb 2-1: Product: USB Hub 2.0
[ 4.322854] usb 2-1: Manufacturer: ALCOR
[ 4.330546] hub 2-1:1.0: USB hub found
[ 4.338157] hub 2-1:1.0: 4 ports detected
[ 4.734917] usb 2-1.1: new low-speed USB device number 3 using tegra-ehci
[ 4.829269] usb 2-1.1: New USB device found, idVendor=046d, idProduct=c05a
[ 4.829277] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 4.829283] usb 2-1.1: Product: USB Optical Mouse
[ 4.829289] usb 2-1.1: Manufacturer: Logitech
[ 4.926628] usb 2-1.4: new low-speed USB device number 4 using tegra-ehci
[ 4.966045] handle_check_edid_l: audio_switch 0
[ 4.974775] Display connected, hpd_switch 1
[ 4.983092] handle_check_edid_l: setting audio and infoframes
[ 4.993033] hdmi_state_machine_set_state_l: switching from state 2 (Check EDID) to state 4 (Enabled)
[ 5.006548] hdmi_state_machine_worker (tid edb0c080): state 4 (Enabled), hpd 1, pending_hpd_evt 0
[ 5.020067] mmc0: no vqmmc regulator found
[ 5.020084] mmc0: no vmmc regulator found
[ 5.020089] mmc0: Invalid maximum block size, assuming 512 bytes
[ 5.021104] usb 2-1.4: New USB device found, idVendor=413c, idProduct=2107
[ 5.021112] usb 2-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 5.021118] usb 2-1.4: Product: Dell USB Entry Keyboard
[ 5.021124] usb 2-1.4: Manufacturer: Dell
[ 5.044354] sysedp_create_consumer: unable to create sdhci-tegra.3, no consumer_data for sdhci-tegra.3 found
[ 5.044354] mmc0: SDHCI controller on sdhci-tegra.3 [sdhci-tegra.3] using ADMA
[ 5.050617] sdhci-tegra sdhci-tegra.2: Speedo value 2248
[ 5.050625] sdhci-tegra sdhci-tegra.2: Tuning constraints: nom_mv 1150, boot_mv 1150, min_or_mv 1100
[ 5.159350] mmc1: no vqmmc regulator found
[ 5.168008] mmc1: no vmmc regulator found
[ 5.176485] mmc1: Invalid maximum block size, assuming 512 bytes
[ 5.190540] mmc0: BKOPS_EN bit is not set
[ 5.195907] sdhci-tegra sdhci-tegra.3: Found T2T coeffs data
[ 5.195915] sdhci-tegra sdhci-tegra.3: 200MHz tap hole coeffs found
[ 5.186987] sysedp_create_consumer: unable to create sdhci-tegra.2, no consumer_data for sdhci-tegra.2 found
[ 5.250354] mmc1: SDHCI controller on sdhci-tegra.2 [sdhci-tegra.2] using ADMA
[ 5.267317] gpio wake56 for gpio=170
[ 5.279376] tegra-se tegra12-se: tegra_se_probe: complete
[ 5.296767] input: Logitech USB Optical Mouse as /devices/platform/tegra-ehci.2/usb2/2-1/2-1.1/2-1.1:1.0/input/input0
[ 5.312595] hid-generic 0003:046D:C05A.0001: input: USB HID v1.11 Mouse [Logitech USB Optical Mouse] on usb-tegra-ehci.2-1.1/input0
[ 5.334910] input: Dell Dell USB Entry Keyboard as /devices/platform/tegra-ehci.2/usb2/2-1/2-1.4/2-1.4:1.0/input/input1
[ 5.351110] hid-generic 0003:413C:2107.0002: input: USB HID v1.10 Keyboard [Dell Dell USB Entry Keyboard] on usb-tegra-ehci.2-1.4/input0
[ 5.368790] usbcore: registered new interface driver usbhid
[ 5.379756] usbhid: USB HID core driver
[ 5.389431] tegra-hier-ictlr tegra-hier-ictlr: probed
[ 5.741402] Auto tuning windows
**
[ 5.741406] WIN_ATTR legend: 0-BOUN_ST, 1-BOUN_END, 2-HOLE
[ 5.741417] win[0]: 3(0) - 82(1)
[ 5.741421] win[1]: 89(0) - 169(1)
[ 5.741425] win[2]: 176(0) - 255(1)
[ 5.741428] ***************************************
[ 5.741441] **tuning windows after inserting holes
[ 5.741443] WIN_ATTR legend: 0-BOUN_ST, 1-BOUN_END, 2-HOLE
[ 5.741448] win[0]:3(0) - 46(2)
[ 5.741451] win[1]:48(2) - 82(1)
[ 5.741455] win[2]:89(0) - 133(2)
[ 5.741459] win[3]:135(2) - 169(1)
[ 5.741463] win[4]:176(0) - 220(2)
[ 5.741467] win[5]:222(2) - 255(1)
[ 5.741470] ***********************************************
[ 5.741475] Tuning values
[ 5.741477] estimated values
[ 5.741482] T2T_Vmax 57, T2T_Vmin 80, 1’st_hole_Vmax 47, UI_Vmax 87
[ 5.741484] Calculated values
[ 5.741488] T2T_Vmax 57, 1’st_hole_Vmax 47, UI_Vmax 87
[ 5.741491] T2T_Vmin 57, 1’st_hole_Vmin 47, UI_Vmin 87
[ 5.741494] ***********************************
[ 5.741500] final tuning windows
[ 5.741504] win[0]: 20 - 37
[ 5.741507] win[1]: 58 - 65
[ 5.741510] win[2]: 106 - 118
[ 5.741513] win[3]: 151 - 152
[ 5.741516] win[4]: 193 - 199
[ 5.741519] win[5]: 244 - 238
[ 5.741521] ********************************
[ 5.741526] best tap win - (20-37), best tap value 28 prev_best_tap 0
[ 5.887084] usbcore: registered new interface driver snd-usb-audio
[ 5.887759] MAX98090 driver built on Jun 7 2016 at 21:02:54
[ 5.891998] tegra_offload_platform probe successfull.
[ 5.892002] succefully registered offload ops
[ 5.892002] tegra30_avp_audio_platform_probe successful.
[ 6.154873] rt5639 0-001c: read 0xfd=0x6
[ 6.182456] rt5639 0-001c: ASoC: mux INR Mux has no paths
[ 6.192766] rt5639 0-001c: ASoC: mux INL Mux has no paths
[ 6.203496] gpio wake49 for gpio=143
[ 6.284972] Auto tuning windows

[ 6.294785] WIN_ATTR legend: 0-BOUN_ST, 1-BOUN_END, 2-HOLE
[ 6.304932] win[0]: 2(0) - 82(1)
[ 6.312797] win[1]: 90(0) - 169(1)
[ 6.320795] win[2]: 176(0) - 255(1)
[ 6.328867] ***************************************
[ 6.328873] ***tuning windows after inserting holes
[ 6.328876] WIN_ATTR legend: 0-BOUN_ST, 1-BOUN_END, 2-HOLE
[ 6.328887] win[0]:2(0) - 46(2)
[ 6.328891] win[1]:48(2) - 82(1)
[ 6.328895] win[2]:90(0) - 133(2)
[ 6.328898] win[3]:135(2) - 169(1)
[ 6.328901] win[4]:176(0) - 220(2)
[ 6.328905] win[5]:222(2) - 255(1)
[ 6.328908] ***********************************************
[ 6.328912] *Tuning values
[ 6.328914] estimated values
[ 6.328919] T2T_Vmax 57, T2T_Vmin 80, 1’st_hole_Vmax 47, UI_Vmax 87
[ 6.328922] Calculated values
[ 6.328925] T2T_Vmax 57, 1’st_hole_Vmax 47, UI_Vmax 87
[ 6.328929] T2T_Vmin 57, 1’st_hole_Vmin 47, UI_Vmin 87
[ 6.328931] ***********************************
[ 6.328937] *final tuning windows
[ 6.328940] win[0]: 19 - 37
[ 6.328944] win[1]: 58 - 65
[ 6.328947] win[2]: 107 - 118
[ 6.328950] win[3]: 151 - 152
[ 6.328953] win[4]: 193 - 199
[ 6.328956] win[5]: 244 - 238
[ 6.328958] ********************************
[ 6.328963] best tap win - (19-37), best tap value 28 prev_best_tap 28
[ 6.328974] sdhci-tegra sdhci-tegra.3: sdhci_tegra_verify_best_tap: tuning freq 200000000hz, best tap 28
[ 6.381607] mmc0: new HS200 MMC card at address 0001
[ 6.381827] mmcblk mmc0:0001: Card claimed for testing.
[ 6.382036] mmcblk0: mmc0:0001 SEM16G 14.6 GiB
[ 6.382179] mmcblk0rpmb: mmc0:0001 SEM16G partition 3 4.00 MiB
[ 6.464721] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9
[ 7.214341] rt5639 0-001c: rt5639_headset_detect RT5639_PWR_ANLG1(0x63) = 0xa814
[ 7.225625] rt5639 0-001c: rt5639_headset_detect RT5639_IRQ_CTRL2(0xbe) = 0x0
[ 7.298637] rt5639 0-001c: rt5639_headset_detect jack_type = 2
[ 7.308408] tegra-snd-rt5639 tegra-snd-rt5639.0: rt5639-aif1 <-> tegra30-i2s.1 mapping ok
[ 7.320696] tegra-snd-rt5639 tegra-snd-rt5639.0: dit-hifi <-> tegra30-spdif mapping ok
[ 7.332775] tegra-snd-rt5639 tegra-snd-rt5639.0: dit-hifi <-> tegra30-i2s.3 mapping ok
[ 7.344862] tegra-snd-rt5639 tegra-snd-rt5639.0: rt5639-aif1 <-> dit-hifi mapping ok
[ 7.356781] tegra-snd-rt5639 tegra-snd-rt5639.0: dit-hifi <-> dit-hifi mapping ok
[ 7.368297] tegra-snd-rt5639 tegra-snd-rt5639.0: Allocating for stream playback
[ 7.379240] tegra-snd-rt5639 tegra-snd-rt5639.0: Allocating for stream capture
[ 7.390124] tegra-snd-rt5639 tegra-snd-rt5639.0: snd-soc-dummy-dai <-> tegra-offload-pcm mapping ok
[ 7.403149] compress asoc: snd-soc-dummy-dai <-> tegra-offload-compr mapping ok
[ 7.414547] tegra-snd-rt5639 tegra-snd-rt5639.0: Allocating for stream playback
[ 7.425617] tegra-snd-rt5639 tegra-snd-rt5639.0: Allocating for stream capture
[ 7.436632] tegra-snd-rt5639 tegra-snd-rt5639.0: snd-soc-dummy-dai <-> tegra-offload-pcm mapping ok
[ 7.449802] tegra-snd-rt5639 tegra-snd-rt5639.0: rt5639-aif1 <-> tegra30-i2s.1 mapping ok
[ 7.464998] input: tegra-rt5639 Headphone Jack as /devices/platform/tegra-snd-rt5639.0/sound/card1/input2
[ 7.479229] sysedp_create_consumer: unable to create speaker, no consumer_data for speaker found
[ 7.488780] oprofile: using timer interrupt.
[ 7.501256] GACT probability NOT on
[ 7.508887] Mirror/redirect action on
[ 7.516534] u32 classifier
[ 7.523150] Actions configured
[ 7.530465] Netfilter messages via NETLINK v0.30.
[ 7.539095] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
[ 7.549668] NF_TPROXY: Transparent proxy support initialized, version 4.1.0
[ 7.560630] NF_TPROXY: Copyright © 2006-2007 BalaBit IT Ltd.
[ 7.570731] xt_time: kernel timezone is -0000
[ 7.579385] ip_tables: © 2000-2006 Netfilter Core Team
[ 7.588897] arp_tables: © 2002 David S. Miller
[ 7.597569] TCP: cubic registered
[ 7.605012] NET: Registered protocol family 10
[ 7.614342] mip6: Mobile IPv6
[ 7.621368] ip6_tables: © 2000-2006 Netfilter Core Team
[ 7.630976] sit: IPv6 over IPv4 tunneling driver
[ 7.640639] NET: Registered protocol family 17
[ 7.649171] NET: Registered protocol family 15
[ 7.657717] NET: Registered protocol family 35
[ 7.666241] NET: Registered protocol family 37
[ 7.674623] NET: Registered protocol family 41
[ 7.684350] VFP support v0.3: implementor 41 architecture 4 part 30 variant f rev 0
[ 7.719650] Registering SWP/SWPB emulation handler
[ 7.728565] last reset is due to power on reset

[ 7.742906] Disabling clocks left on by bootloader:
[ 7.751868] audio_2x
[ 7.758484] audio
[ 7.764695] audio4
[ 7.770927] audio3
[ 7.777115] audio2
[ 7.783350] audio1
[ 7.789492] audio0
[ 7.795682] hdmi_audio
[ 7.802111] entropy
[ 7.808350] dsi2-fixed
[ 7.814795] dsi1-fixed
[ 7.821248] nor
[ 7.827078] trace
[ 7.833140] sdmmc4_ddr
[ 7.839572] sdmmc3_ddr
[ 7.845969] cclk_lp
[ 7.851975] pll_x_out0
[ 7.858190] pll_m_out1
[ 7.864441] tegra_dvfs: vdd_cpu connected to regulator
[ 7.873180] tegra_dvfs: vdd_core connected to regulator
[ 7.882032] tegra_dvfs: vdd_gpu connected to regulator
[ 7.891986] cpu_cold cooling device is registered
[ 7.900277] cpu_hot cooling device is registered
[ 7.900509] Tegra CPU DFLL is initialized with use_dfll = 1
[ 7.900571] CPU rate: 696 MHz
[ 8.074112] tegra dvfs: tegra sysfs cap interface is initialized
[ 8.083247] tegra dvfs: tegra sysfs gpu & emc interface is initialized
[ 8.093435] tegra_actmon.emc: Completed initialization (0)
[ 8.102206] tegra_actmon.avp: Completed initialization (0)
[ 8.110979] tegra_mon.cpu_emc: Completed initialization (0)
[ 8.122664] reg-aon-1v2: incomplete constraints, leaving on
[ 8.131451] reg-aon-1v8: incomplete constraints, leaving on
[ 8.140145] sdmmc-en-supply: incomplete constraints, leaving on
[ 8.149107] reg-dcdc-1v2: incomplete constraints, leaving on
[ 8.157966] reg-5v0-supply: incomplete constraints, leaving on
[ 8.166953] usb0-vbus: incomplete constraints, leaving on
[ 8.175648] vpp-fuse: incomplete constraints, leaving on
[ 8.184093] vdd-2v7-cam: incomplete constraints, leaving on
[ 8.192788] avdd-spi: incomplete constraints, leaving on
[ 8.201146] vdd-1v1-cam: incomplete constraints, leaving on
[ 8.209715] vddio-sdmmc-2: incomplete constraints, leaving on
[ 8.218466] vdd-1v2-cam: incomplete constraints, leaving on
[ 8.227066] avdd-cam: incomplete constraints, leaving on
[ 8.235422] vdd-cam: incomplete constraints, leaving on
[ 8.243717] as3722-sd3: incomplete constraints, leaving on
[ 8.252284] vdd-3v3-aon: incomplete constraints, leaving on
[ 8.260940] vdd-ac-bat: incomplete constraints, leaving on
[ 8.269501] regulator-dummy: incomplete constraints, leaving on
[ 8.279189] of_get_named_gpio_flags exited with status 128
[ 8.279243] gpio wake51 for gpio=128
[ 8.286066] input: gpio-keys.3 as /devices/platform/gpio-keys.3/input/input3
[ 8.296949] as3722-rtc as3722-rtc.1: setting system clock to 2000-01-01 00:00:17 UTC (946684817)
[ 8.309694] ALSA device list:
[ 8.315126] #0: HDA NVIDIA Tegra at 0x70038000 irq 113
[ 8.322995] #1: tegra-rt5639
[ 8.329520] EXT4-fs (mmcblk0p1): couldn’t mount as ext3 due to feature incompatibilities
[ 8.340774] EXT4-fs (mmcblk0p1): couldn’t mount as ext2 due to feature incompatibilities
[ 9.507267] EXT4-fs (mmcblk0p1): ext4_orphan_cleanup: deleting unreferenced inode 809874
[ 9.507767] EXT4-fs (mmcblk0p1): ext4_orphan_cleanup: deleting unreferenced inode 798259
[ 9.507878] EXT4-fs (mmcblk0p1): ext4_orphan_cleanup: deleting unreferenced inode 809887
[ 9.508052] EXT4-fs (mmcblk0p1): 3 orphan inodes deleted
[ 9.517232] EXT4-fs (mmcblk0p1): recovery complete
[ 9.539456] EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Opts: (null)
[ 9.551647] VFS: Mounted root (ext4 filesystem) on device 179:1.
[ 9.564674] devtmpfs: mounted
[ 9.572116] Freeing unused kernel memory: 496K (c0b5c000 - c0bd8000)
[ 9.677847] systemd[1]: System time before build time, advancing clock.
[ 9.721956] systemd[1]: systemd 229 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN)
[ 9.745064] systemd[1]: Detected architecture arm.
[ 9.770462] systemd[1]: Set hostname to .
[ 10.182018] systemd[1]: Listening on Syslog Socket.
[ 10.197469] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[ 10.215429] systemd[1]: Reached target Swap.
[ 10.230238] systemd[1]: Listening on udev Kernel Socket.
[ 10.246229] systemd[1]: Reached target User and Group Name Lookups.
[ 10.263755] systemd[1]: Created slice System Slice.
[ 10.279791] systemd[1]: Reached target Encrypted Volumes.
[ 10.296649] systemd[1]: Listening on Journal Socket (/dev/log).
[ 10.314416] systemd[1]: Started Trigger resolvconf update for networkd DNS.
[ 10.333383] systemd[1]: Listening on Journal Socket.
[ 10.352165] systemd[1]: Starting Uncomplicated firewall…
[ 10.374873] systemd[1]: Starting Load Kernel Modules…
[ 10.394422] vi vi.0: vi_probe: ++
[ 10.395815] systemd[1]: Starting Create list of required static device nodes for the current kernel…
[ 10.421570] vi vi.0: initialized
[ 10.422069] vi vi.1: vi_probe: ++
[ 10.423707] vi vi.1: initialized
[ 10.456637] systemd[1]: Mounting RPC Pipe File System…
[ 10.477335] systemd[1]: Started Braille Device Support.
[ 10.503985] systemd[1]: Starting Set console keymap…
[ 10.523246] systemd[1]: Created slice system-serial\x2dgetty.slice.
[ 10.544378] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[ 10.564785] systemd[1]: Listening on udev Control Socket.
[ 10.584811] systemd[1]: Starting Remount Root and Kernel File Systems…
[ 10.606793] systemd[1]: Mounting Debug File System…
[ 10.625613] systemd[1]: Created slice User and Session Slice.
[ 10.644014] systemd[1]: Reached target Slices.
[ 10.663910] systemd[1]: Starting Journal Service…
[ 10.684190] systemd[1]: Started Read required files in advance.
[ 10.709437] systemd[1]: Mounted RPC Pipe File System.
[ 10.728573] systemd[1]: Mounted Debug File System.
[ 10.747201] systemd[1]: Started Uncomplicated firewall.
[ 10.764994] systemd[1]: systemd-modules-load.service: Main process exited, code=exited, status=1/FAILURE
[ 10.780785] systemd[1]: Failed to start Load Kernel Modules.
[ 10.804423] systemd[1]: systemd-modules-load.service: Unit entered failed state.
[ 10.817692] systemd[1]: systemd-modules-load.service: Failed with result ‘exit-code’.
[ 10.831695] systemd[1]: Started Create list of required static device nodes for the current kernel.
[ 10.856021] systemd[1]: Started Set console keymap.
[ 10.874383] systemd[1]: Started Remount Root and Kernel File Systems.
[ 10.894432] systemd[1]: ureadahead.service: Main process exited, code=exited, status=5/NOTINSTALLED
[ 10.910852] systemd[1]: ureadahead.service: Unit entered failed state.
[ 10.923395] systemd[1]: ureadahead.service: Failed with result ‘exit-code’.
[ 10.974210] systemd[1]: Started Journal Service.
[ 11.269809] systemd-journald[151]: Received request to flush runtime journal from PID 1
[ 12.315839] cfg80211: Calling CRDA to update world regulatory domain
[ 12.370691] Intel® Wireless WiFi driver for Linux, in-tree:
[ 12.370716] Copyright© 2003-2013 Intel Corporation
[ 12.392082] iwlwifi 0000:01:00.0: loaded firmware version 22.1.7.0 op_mode iwlmvm
[ 12.708396] iwlwifi 0000:01:00.0: Detected Intel® Dual Band Wireless AC 7260, REV=0x144
[ 12.708470] iwlwifi 0000:01:00.0: L1 Enabled; Disabling L0S
[ 12.708717] iwlwifi 0000:01:00.0: L1 Enabled; Disabling L0S
[ 12.788939] Bluetooth: Core ver 2.16
[ 12.789079] NET: Registered protocol family 31
[ 12.789098] Bluetooth: HCI device and connection manager initialized
[ 12.789155] Bluetooth: HCI socket layer initialized
[ 12.789182] Bluetooth: L2CAP socket layer initialized
[ 12.789242] Bluetooth: SCO socket layer initialized
[ 12.858776] iwlwifi 0000:01:00.0: NVM section 0 read completed
[ 12.858919] iwlwifi 0000:01:00.0: NVM section 1 read completed
[ 12.859061] iwlwifi 0000:01:00.0: NVM section 4 read completed
[ 12.859217] iwlwifi 0000:01:00.0: NVM section 5 read completed
[ 12.867212] usbcore: registered new interface driver btusb
[ 12.896303] Bluetooth: hci0: read Intel version: 370710018002030d00
[ 12.905896] Bluetooth: hci0: Intel Bluetooth firmware file: intel/ibt-hw-37.7.10-fw-1.80.2.3.d.bseq
[ 12.908362] Bluetooth: hci0 sending Intel patch command (0xfc8e) failed (-61)
[ 12.924405] Bluetooth: hci0 exiting Intel manufacturer mode failed (-61)
[ 13.052994] ieee80211 phy0: Selected rate control algorithm ‘iwl-mvm-rs’
[ 14.192649] Tegra cpuquiet clusterswitch enabled
[ 14.199131] usb 1-1: USB disconnect, device number 2
[ 14.203967] Bluetooth: hci0 sending initial HCI reset command failed (-19)
[ 14.258473] otg state changed: PERIPHERAL --> SUSPEND
[ 14.258641] tegra-udc tegra-udc.0: USB cable/charger disconnected
[ 14.259069] otg state changed: SUSPEND --> HOST
[ 14.261492] tegra USB phy - inst[0] platform info:
[ 14.261499] port_otg: yes
[ 14.261504] has_hostpc: yes
[ 14.261510] phy_interface: USB_PHY_INTF_UTMI
[ 14.261516] op_mode: TEGRA_USB_OPMODE_HOST
[ 14.261520] qc2_voltage: 0
[ 14.261527] vbus_gpio: -1
[ 14.261532] hot_plug: disabled
[ 14.261536] remote_wakeup: enabled
[ 14.264292] cfg80211: World regulatory domain updated:
[ 14.264339] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 14.264350] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm)
[ 14.264355] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm)
[ 14.264360] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm)
[ 14.264366] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz), (N/A, 2000 mBm)
[ 14.264371] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz), (N/A, 2000 mBm)
[ 14.264375] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm)
[ 14.264379] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm)
[ 14.264384] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm)
[ 14.410513] cgroup: new mount options do not match the existing superblock, will be ignored
[ 14.430468] usb 1-1: new full-speed USB device number 3 using tegra-ehci
[ 14.450201] usb 1-1: New USB device found, idVendor=8087, idProduct=07dc
[ 14.450230] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 14.470249] Bluetooth: hci0: read Intel version: 370710018002030d00
[ 14.470653] Bluetooth: hci0: Intel Bluetooth firmware file: intel/ibt-hw-37.7.10-fw-1.80.2.3.d.bseq
[ 14.758372] Bluetooth: hci0: Intel Bluetooth firmware patch completed and activated
[ 15.263763] tegra-ehci tegra-ehci.0: Tegra EHCI Host Controller
[ 15.263845] tegra-ehci tegra-ehci.0: new USB bus registered, assigned bus number 3
[ 15.264165] tegra-ehci tegra-ehci.0: irq 52, io mem 0x7d000000
[ 15.269371] tegra-ehci tegra-ehci.0: USB 2.0 started, EHCI 1.10
[ 15.269516] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002
[ 15.269532] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 15.269548] usb usb3: Product: Tegra EHCI Host Controller
[ 15.269562] usb usb3: Manufacturer: Linux 3.10.40-ga7da876 ehci_hcd
[ 15.269576] usb usb3: SerialNumber: tegra-ehci.0
[ 15.270613] hub 3-0:1.0: USB hub found
[ 15.270659] hub 3-0:1.0: 1 port detected
[ 15.571518] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 15.571537] Bluetooth: BNEP socket layer initialized
[ 16.169575] r8169 0000:03:00.0 eth0: link down
[ 16.169734] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 16.215975] iwlwifi 0000:01:00.0: L1 Enabled; Disabling L0S
[ 16.216205] iwlwifi 0000:01:00.0: L1 Enabled; Disabling L0S
[ 16.335801] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 16.353243] tegradc tegradc.1: nominal-pclk:148500000 parent:594000000 div:4.0 pclk:148500000 147015000~161865000
[ 16.355661] tegra_dc_hdmi_enable: HDMI clock already configured to target frequency, skipping clk setup.
[ 20.094942] Bluetooth: RFCOMM socket layer initialized
[ 20.094955] Bluetooth: RFCOMM ver 1.11
[ 21.325071] warning: process `colord-sane’ used the deprecated sysctl system call with 8.1.2.
[ 24.741961] wlan0: authenticate with 4c:e6:76:a2:6f:fc
[ 24.746043] wlan0: send auth to 4c:e6:76:a2:6f:fc (try 1/3)
[ 24.747891] wlan0: authenticated
[ 24.750764] wlan0: associate with 4c:e6:76:a2:6f:fc (try 1/3)
[ 24.754650] wlan0: RX AssocResp from 4c:e6:76:a2:6f:fc (capab=0x411 status=0 aid=4)
[ 24.757435] wlan0: associated
[ 24.758814] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 24.759471] cfg80211: Calling CRDA for country: GB
[ 24.783344] cfg80211: Regulatory domain changed to country: GB
[ 24.783355] cfg80211: DFS Master region ETSI
[ 24.783360] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 24.783366] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm)
[ 24.783375] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz), (N/A, 2000 mBm)
[ 24.783379] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz), (N/A, 2000 mBm)
[ 24.783385] cfg80211: (5490000 KHz - 5710000 KHz @ 160000 KHz), (N/A, 2700 mBm)
[ 24.783390] cfg80211: (57000000 KHz - 66000000 KHz @ 2160000 KHz), (N/A, 4000 mBm)
[ 43.960754] nf_conntrack: automatic helper assignment is deprecated and it will be removed soon. Use the iptables CT target to attach helpers instead.
[ 50.058447] NOHZ: local_softirq_pending 100
[ 50.058700] NOHZ: local_softirq_pending 02
[ 111.082161] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 167.208249] NOHZ: local_softirq_pending 100
[ 280.927084] usb 2-1.1: USB disconnect, device number 3
[ 280.933505] usb 2-1.4: USB disconnect, device number 4
[ 281.060290] usb 2-1: reset full-speed USB device number 2 using tegra-ehci
[ 281.527223] usb 2-1: device not accepting address 2, error -71
[ 281.635234] usb 2-1: reset full-speed USB device number 2 using tegra-ehci
[ 282.103219] usb 2-1: device not accepting address 2, error -71
[ 282.213227] usb 2-1: reset full-speed USB device number 2 using tegra-ehci
[ 282.411228] usb 2-1: device descriptor read/64, error -71
[ 282.716243] usb 2-1: device descriptor read/64, error -71
[ 282.925255] usb 2-1: reset full-speed USB device number 2 using tegra-ehci
[ 283.123238] usb 2-1: device descriptor

Hi susheel,

The log is too long.Please use attachment for it. Also, edid under tegradc.X.

Hello WayneWWW, the logs for dmesg:

https://drive.google.com/open?id=1W4ZQxU3J_HGfYMGRYTZJITmBTfGmO2ej

and edid under tegradc.X retuns “No such file or directory”. I find folders tegradc.0 & tegradc.1 under debug folder, even in that folders edid returns nothing.

@linuxdev, cat find /sys -name edid also returns nothing.,


ubuntu@tegra-ubuntu:~ sudo -s root@tegra-ubuntu:~# cat `find /sys -name edid` ^C root@tegra-ubuntu:~# exit exit ubuntu@tegra-ubuntu:~

EDIT: I take it back…on a TK1 the edid file could be missing if no monitor is connected. The question below about sha1sum is still valid though, we need to confirm the drivers are in place. If the edid data is not present and the drivers are in place, then it tends to confirm your monitor does not have the DDC wire and EDID is not being sent…this makes auto configuration impossible.

[s]Normally I would expect that the edid file exists regardless of monitor, and that with no monitor (or a monitor without edid) the content would be:

No EDID

[/s]

The fact that the file is missing suggests the driver is missing or misconfigured. Does everything show up ok from this command on the Jetson:

sha1sum -c /etc/nv_tegra_release

Sorry for not pointing out X= <0,1>…

One of them should have the EDID of your monitor. If there is not, I believe there could be some problem in your EDID probing (I2C).

What is the result of?

export DISPLAY=:0
xrandr --verbose

Hey guys thank you both for the reply,

@linuxdev and @WayneWWW - I tried the “sha1sum, export display and xrandr” and the logs are below.

I’m bit confused, ran these commandlines on my JetsonTK1 connected to Samsung monitor through HDMI and Is there any tested touch display interface for jetson tk1? (in need of a 7"+ display)

Waiting for the suggestions and solution!!!


ubuntu@tegra-ubuntu:~$ sudo -s
[sudo] password for ubuntu:
root@tegra-ubuntu:~# sha1sum -c /etc/nv_tegra_release
/usr/lib/xorg/modules/extensions/libglx.so: OK
/usr/lib/xorg/modules/drivers/nvidia_drv.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvomxilclient.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvavp.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvomx.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvos.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvmm_contentpipe.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvmmlite_utils.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvtvmr.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvjpeg.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvtnr.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libglx.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvmmlite_video.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvddk_2d_v2.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvdc.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvmm_utils.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvmedia.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvmm.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvapputil.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvodm_imager.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvmmlite.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvmm_camera_v3.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvsm.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvmm_parser.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvtestio.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvmmlite_audio.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvddk_vic.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvrm.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libtegrav4l2.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvrm_graphics.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvwinsys.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvparser.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvtestresults.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvmmlite_image.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvodm_query.so: OK

root@tegra-ubuntu:~# export DISPLAY=:0
root@tegra-ubuntu:~# xrandr --verbose
Screen 0: minimum 8 x 8, current 1920 x 1080, maximum 16384 x 16384
HDMI-0 connected primary 1920x1080+0+0 (0x18d) normal (normal left inverted right x axis y axis) 0mm x 0mm
Identifier: 0x18c
Timestamp: 48471
Subpixel: unknown
Gamma: 1.0:1.0:1.0
Brightness: 1.0
Clones:
CRTC: 0
CRTCs: 0 1
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
EDID:
00ffffffffffff004c2d99084b43555a
1e16010380301b782a90c1a259559c27
0e5054bfef80714f81c0810081809500
a9c0b3000101023a801871382d40582c
4500dd0c1100001e011d007251d01e20
6e285500dd0c1100001e000000fd0032
4b1e5111000a202020202020000000fc
00533232423337300a202020202001d5
020311b14690041f13120365030c0010
00011d00bc52d01e20b8285540dd0c11
00001e8c0ad090204031200c405500dd
0c110000188c0ad08a20e02d10103e96
00dd0c11000018000000000000000000
00000000000000000000000000000000
00000000000000000000000000000000
00000000000000000000000000000050
BorderDimensions: 4
supported: 4
Border: 0 0 0 0
range: (0, 65535)
SignalFormat: TMDS
supported: TMDS
ConnectorType: HDMI
1920x1080 (0x18d) 148.500MHz +HSync +VSync *current +preferred
h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 67.50KHz
v: height 1080 start 1084 end 1089 total 1125 clock 60.00Hz
1920x1080 (0x18e) 148.500MHz +HSync +VSync
h: width 1920 start 2448 end 2492 total 2640 skew 0 clock 56.25KHz
v: height 1080 start 1084 end 1089 total 1125 clock 50.00Hz
1680x1050 (0x18f) 146.864MHz +HSync +VSync
h: width 1680 start 1786 end 1966 total 2252 skew 0 clock 65.21KHz
v: height 1050 start 1052 end 1055 total 1087 clock 60.00Hz
1600x900 (0x190) 118.638MHz +HSync +VSync
h: width 1600 start 1692 end 1861 total 2122 skew 0 clock 55.91KHz
v: height 900 start 902 end 905 total 932 clock 59.99Hz
1440x900 (0x191) 106.780MHz +HSync +VSync
h: width 1440 start 1523 end 1675 total 1910 skew 0 clock 55.91KHz
v: height 900 start 902 end 905 total 932 clock 59.98Hz
1280x1024 (0x192) 135.007MHz +HSync +VSync
h: width 1280 start 1296 end 1440 total 1688 skew 0 clock 79.98KHz
v: height 1024 start 1026 end 1029 total 1066 clock 75.03Hz
1280x1024 (0x193) 108.003MHz +HSync +VSync
h: width 1280 start 1328 end 1440 total 1688 skew 0 clock 63.98KHz
v: height 1024 start 1026 end 1029 total 1066 clock 60.02Hz
1280x800 (0x194) 83.647MHz +HSync +VSync
h: width 1280 start 1347 end 1481 total 1683 skew 0 clock 49.70KHz
v: height 800 start 802 end 805 total 828 clock 60.03Hz
1280x720 (0x195) 74.250MHz +HSync +VSync
h: width 1280 start 1390 end 1430 total 1650 skew 0 clock 45.00KHz
v: height 720 start 725 end 730 total 750 clock 60.00Hz
1280x720 (0x196) 74.250MHz +HSync +VSync
h: width 1280 start 1341 end 1474 total 1668 skew 0 clock 44.51KHz
v: height 720 start 722 end 725 total 746 clock 59.67Hz
1280x720 (0x197) 74.250MHz +HSync +VSync
h: width 1280 start 1720 end 1760 total 1980 skew 0 clock 37.50KHz
v: height 720 start 725 end 730 total 750 clock 50.00Hz
1152x864 (0x198) 108.003MHz +HSync +VSync
h: width 1152 start 1216 end 1344 total 1600 skew 0 clock 67.50KHz
v: height 864 start 866 end 869 total 900 clock 75.00Hz
1024x768 (0x199) 75.001MHz +HSync +VSync
h: width 1024 start 1048 end 1184 total 1328 skew 0 clock 56.48KHz
v: height 768 start 771 end 777 total 806 clock 70.07Hz
1024x768 (0x19a) 65.002MHz +HSync +VSync
h: width 1024 start 1048 end 1184 total 1344 skew 0 clock 48.36KHz
v: height 768 start 771 end 777 total 806 clock 60.01Hz
832x624 (0x19b) 53.433MHz +HSync +VSync
h: width 832 start 875 end 962 total 1092 skew 0 clock 48.93KHz
v: height 624 start 626 end 629 total 652 clock 75.05Hz
800x600 (0x19c) 49.500MHz +HSync +VSync
h: width 800 start 816 end 896 total 1056 skew 0 clock 46.88KHz
v: height 600 start 602 end 605 total 625 clock 75.00Hz
800x600 (0x19d) 50.000MHz +HSync +VSync
h: width 800 start 856 end 976 total 1040 skew 0 clock 48.08KHz
v: height 600 start 637 end 643 total 666 clock 72.19Hz
800x600 (0x19e) 40.000MHz +HSync +VSync
h: width 800 start 840 end 968 total 1056 skew 0 clock 37.88KHz
v: height 600 start 602 end 606 total 628 clock 60.32Hz
800x600 (0x19f) 36.001MHz +HSync +VSync
h: width 800 start 824 end 896 total 1024 skew 0 clock 35.16KHz
v: height 600 start 602 end 604 total 625 clock 56.25Hz
720x576 (0x1a0) 27.000MHz +HSync +VSync
h: width 720 start 732 end 796 total 864 skew 0 clock 31.25KHz
v: height 576 start 581 end 586 total 625 clock 50.00Hz
720x480 (0x1a1) 27.000MHz +HSync +VSync
h: width 720 start 736 end 798 total 858 skew 0 clock 31.47KHz
v: height 480 start 489 end 495 total 525 clock 59.94Hz
720x400 (0x1a2) 26.171MHz +HSync +VSync
h: width 720 start 737 end 808 total 896 skew 0 clock 29.21KHz
v: height 400 start 402 end 405 total 417 clock 70.04Hz
640x480 (0x1a3) 31.500MHz +HSync +VSync
h: width 640 start 656 end 720 total 840 skew 0 clock 37.50KHz
v: height 480 start 482 end 485 total 500 clock 75.00Hz
640x480 (0x1a4) 31.500MHz +HSync +VSync
h: width 640 start 664 end 704 total 832 skew 0 clock 37.86KHz
v: height 480 start 489 end 491 total 520 clock 72.81Hz
640x480 (0x1a5) 27.000MHz +HSync +VSync
h: width 640 start 661 end 725 total 810 skew 0 clock 33.33KHz
v: height 480 start 482 end 485 total 499 clock 66.80Hz
640x480 (0x1a6) 25.200MHz +HSync +VSync
h: width 640 start 656 end 752 total 800 skew 0 clock 31.50KHz
v: height 480 start 490 end 492 total 525 clock 60.00Hz
root@tegra-ubuntu:~#


Just FYI, I added spaces into the EDID so it could go into http://www.edidreader.com (checksum is valid):

00 ff ff ff ff ff ff 00 4c 2d 99 08 4b 43 55 5a
 1e 16 01 03 80 30 1b 78 2a 90 c1 a2 59 55 9c 27
 0e 50 54 bf ef 80 71 4f 81 c0 81 00 81 80 95 00
 a9 c0 b3 00 01 01 02 3a 80 18 71 38 2d 40 58 2c
 45 00 dd 0c 11 00 00 1e 01 1d 00 72 51 d0 1e 20
 6e 28 55 00 dd 0c 11 00 00 1e 00 00 00 fd 00 32
 4b 1e 51 11 00 0a 20 20 20 20 20 20 00 00 00 fc
 00 53 32 32 42 33 37 30 0a 20 20 20 20 20 01 d5
 02 03 11 b1 46 90 04 1f 13 12 03 65 03 0c 00 10
 00 01 1d 00 bc 52 d0 1e 20 b8 28 55 40 dd 0c 11
 00 00 1e 8c 0a d0 90 20 40 31 20 0c 40 55 00 dd
 0c 11 00 00 18 8c 0a d0 8a 20 e0 2d 10 10 3e 96
 00 dd 0c 11 00 00 18 00 00 00 00 00 00 00 00 00
 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 50

@linuxdev, Where is the process going wrong? If a samsung monitor connected through HDMI can work fine with Jetson TK1, why not my 7" screen which is also connected through HDMI?

what are the options do I have for interfacing 7"+ screen along with touch? Searched completely over internet and there is no reliable information.

Need: To run a GUI on a touch screen with Jetson TK1

I came across this topic https://devtalk.nvidia.com/default/topic/730335/jetson-tk1/jetson-touchscreen/, where it’s said that this product: https://www.chalk-elec.com/?page_id=1280#!/HDMI-interface-LCD-±touch/c/3094861/offset=0&sort=priceAsc would work!!

Let me verify something: The “xrandr” command which read the “edid” information above…was this done with ONLY the touch screen monitor attached?

With that same configuration (only that touch screen attached), with xrandr showing that data, this command returned no data at all?

sudo -s
cat `find /sys -name edid`
exit

The reason I ask is because there are two display controllers. EDID data (and xrandr responses) will exist for each monitor connected (well, edid file will exist for each monitor, but xrandr will respond only for the currently set DISPLAY). I want to verify that the results are purely from the touch screen. The reason is that it should not be possible for these conditions to exist at the same time:

  • No edid file or empty edid file (uses i2c query to all controllers).
  • xrandr returns EDID data (uses i2c query to controller defined by DISPLAY variable).
  • A single monitor attached (the same i2c query would be used from both xrandr and file).

So if possible verify only the touch screen is attached. Verify that the edid file read command and xrandr show contradictory data…this would change the nature of the error by quite a lot since the sha1sum command verifies drivers are correct and in place.

Hey linuxdev, apologies for the delayed response. I connected touch screen with the Jetson TK1 and tried to do stuff through SSH.

The output for the command ‘sha1sum -c /etc/nv_tegra_release’ is,

/usr/lib/xorg/modules/extensions/libglx.so: OK
/usr/lib/xorg/modules/drivers/nvidia_drv.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvomxilclient.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvavp.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvomx.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvos.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvmm_contentpipe.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvmmlite_utils.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvtvmr.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvjpeg.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvtnr.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libglx.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvmmlite_video.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvddk_2d_v2.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvdc.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvmm_utils.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvmedia.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvmm.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvapputil.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvodm_imager.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvmmlite.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvmm_camera_v3.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvsm.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvmm_parser.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvtestio.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvmmlite_audio.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvddk_vic.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvrm.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libtegrav4l2.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvrm_graphics.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvwinsys.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvparser.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvtestresults.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvmmlite_image.so: OK
/usr/lib/arm-linux-gnueabihf/tegra/libnvodm_query.so: OK

and when I run ‘xrandr --verbose’,

Screen 0: minimum 8 x 8, current 800 x 480, maximum 16384 x 16384
HDMI-0 connected primary 800x480+0+0 (0x1ce) normal (normal left inverted right x axis y axis) 0mm x 0mm
Identifier: 0x18c
Timestamp: 914979
Subpixel: unknown
Gamma: 1.0:1.0:1.0
Brightness: 1.0
Clones:
CRTC: 0
CRTCs: 0 1
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
EDID:
00ffffffffffff000481040001000000
01110103800f0a000a00000000000000
00000000000001010101010101010101
010101010101800c208030e02d102830
d3006c44000000180000001000000000
00000000000000000000000000100000
00000000000000000000000000000010
00000000000000000000000000000017
BorderDimensions: 4
supported: 4
Border: 0 0 0 0
range: (0, 65535)
SignalFormat: TMDS
supported: TMDS
ConnectorType: HDMI
800x480 (0x1ce) 32.000MHz +HSync +VSync *current +preferred
h: width 800 start 840 end 888 total 928 skew 0 clock 34.48KHz
v: height 480 start 493 end 496 total 525 clock 65.68Hz

Before running xrandr did you set DISPLAY as “:0”? Did you use any ssh option like “-X” or “-Y” to forward to your PC? Hopefully it is just “DISPLAY=:0” and no forwarding.

Can you tell me, under these same circumstances (the touch screen and only the touch screen attached…no remote X forwarding), what you get from:

sudo -s
find /sys -name 'edid'
cat `find /sys -name 'edid'`
exit

xrandr depends on an environment variable, the edid file depends on a driver and is more or less independent of environment. The edid file also formats it so it is possible to copy and paste the edid data to edidreader.com without manually adding a space between bytes. The information needs to be determined with exactly the one monitor and no other monitor attached.

yea I set display as “:0” and used putty in my laptop for ssh. Without remote X forwarding in the sense, shouldn’t use putty? I’m so new to these stuff, help me out

Using “:0” with PuTTY should be ok since this provides output to the first display directly on the Jetson. Had this resulted in something displaying to the box running PuTTY there would be an issue.

I still need to know what the content of the “edid” file is which was found in “/sys”. This is formatted differently than what xrandr gives and is a better validation of the i2c communications with the monitor (no actual display has to be visible for the edid file…xrandr depends on an associated DISPLAY).