?▒▒[0000.125] [L4T TegraBoot] (version 00.00.2018.01-l4t-8728f3cb) [0000.130] Processing in cold boot mode Bootloader 2 [0000.135] A02 Bootrom Patch rev = 1023 [0000.138] Power-up reason: pmc por [0000.141] No Battery Present [0000.144] pmic max77620 reset reason [0000.147] pmic max77620 NVERC : 0x40 [0000.151] RamCode = 0 [0000.153] Platform has DDR4 type RAM [0000.156] max77620 disabling SD1 Remote Sense [0000.161] Setting DDR voltage to 1125mv [0000.165] Serial Number of Pmic Max77663: 0x321eee [0000.172] Entering ramdump check [0000.175] Get RamDumpCarveOut = 0x0 [0000.179] RamDumpCarveOut=0x0, RamDumperFlag=0xe59ff3f8 [0000.184] Last reboot was clean, booting normally! [0000.188] Sdram initialization is successful [0000.192] SecureOs Carveout Base=0x00000000ff800000 Size=0x00800000 [0000.199] Lp0 Carveout Base=0x00000000ff780000 Size=0x00001000 [0000.204] BpmpFw Carveout Base=0x00000000ff700000 Size=0x00080000 [0000.210] GSC1 Carveout Base=0x00000000ff600000 Size=0x00100000 [0000.216] GSC2 Carveout Base=0x00000000ff500000 Size=0x00100000 [0000.222] GSC4 Carveout Base=0x00000000ff400000 Size=0x00100000 [0000.228] GSC5 Carveout Base=0x00000000ff300000 Size=0x00100000 [0000.234] GSC3 Carveout Base=0x000000017f300000 Size=0x00d00000 [0000.250] RamDump Carveout Base=0x00000000ff280000 Size=0x00080000 [0000.256] Platform-DebugCarveout: 0 [0000.259] Nck Carveout Base=0x00000000ff080000 Size=0x00200000 [0000.265] Non secure mode, and RB not enabled. [0000.269] BoardID = 3448, SKU = 0x0 [0000.272] QSPI-ONLY: SkipQspiOnlyFlag = 0 [0000.276] Nano-SD: checking PT table on QSPI ... [0000.281] Initialize FailControl [0000.284] Read PT from (2:0) [0000.314] PT crc32 and magic check passed. [0000.318] Using BFS PT to query partitions [0000.324] Loading Tboot-CPU binary [0000.352] Verifying TBC in OdmNonSecureSBK mode [0000.362] Bootloader load address is 0xa0000000, entry address is 0xa0000258 [0000.369] Bootloader downloaded successfully. [0000.373] Downloaded Tboot-CPU binary to 0xa0000258 [0000.378] MAX77620_GPIO5 configured [0000.381] CPU power rail is up [0000.384] CPU clock enabled [0000.388] Performing RAM repair [0000.391] Updating A64 Warmreset Address to 0xa00002e9 [0000.396] BoardID = 3448, SKU = 0x0 [0000.399] QSPI-ONLY: SkipQspiOnlyFlag = 0 [0000.403] Nano-SD: checking PT table on QSPI ... [0000.407] NvTbootFailControlDoFailover: No failover; Continuing ... [0000.413] Loading NvTbootBootloaderDTB [0000.480] Verifying NvTbootBootloaderDTB in OdmNonSecureSBK mode [0000.551] Bootloader DTB Load Address: 0x83000000 [0000.556] BoardID = 3448, SKU = 0x0 [0000.559] QSPI-ONLY: SkipQspiOnlyFlag = 0 [0000.563] Nano-SD: checking PT table on QSPI ... [0000.567] NvTbootFailControlDoFailover: No failover; Continuing ... [0000.574] Loading NvTbootKernelDTB [0000.640] Verifying NvTbootKernelDTB in OdmNonSecureSBK mode [0000.711] Kernel DTB Load Address: 0x83100000 [0000.715] BoardID = 3448, SKU = 0x0 [0000.718] QSPI-ONLY: SkipQspiOnlyFlag = 0 [0000.722] Nano-SD: checking PT table on QSPI ... [0000.727] NvTbootFailControlDoFailover: No failover; Continuing ... [0000.734] Loading cboot binary [0000.850] Verifying EBT in OdmNonSecureSBK mode [0000.892] Bootloader load address is 0x92c00000, entry address is 0x92c00258 [0000.899] Bootloader downloaded successfully. [0000.903] BoardID = 3448, SKU = 0x0 [0000.906] QSPI-ONLY: SkipQspiOnlyFlag = 0 [0000.910] Nano-SD: checking PT table on QSPI ... [0000.914] NvTbootFailControlDoFailover: No failover; Continuing ... [0000.921] PT: Partition NCT NOT found ! [0000.924] Warning: Find Partition via PT Failed [0000.929] Next binary entry address: 0x92c00258 [0000.933] BoardId: 3448 [0000.938] Overriding pmu board id with proc board id [0000.942] Display board id is not available [0000.947] BoardID = 3448, SKU = 0x0 [0000.950] QSPI-ONLY: SkipQspiOnlyFlag = 0 [0000.954] Nano-SD: checking PT table on QSPI ... [0000.958] NvTbootFailControlDoFailover: No failover; Continuing ... [0001.065] Verifying SC7EntryFw in OdmNonSecureSBK mode [0001.121] /bpmp deleted [0001.123] SC7EntryFw header found loaded at 0xff700000 [0001.311] OVR2 PMIC [0001.313] Bpmp FW successfully loaded [0001.316] BoardID = 3448, SKU = 0x0 [0001.320] QSPI-ONLY: SkipQspiOnlyFlag = 0 [0001.324] Nano-SD: checking PT table on QSPI ... [0001.328] NvTbootFailControlDoFailover: No failover; Continuing ... [0001.335] WB0 init successfully at 0xff780000 [0001.339] Verifying NvTbootWb0 in OdmNonSecureSBK mode [0001.344] Set NvDecSticky Bits [0001.348] GSC2 address ff53fffc value c0edbbcc [0001.354] GSC MC Settings done [0001.357] BoardID = 3448, SKU = 0x0 [0001.360] QSPI-ONLY: SkipQspiOnlyFlag = 0 [0001.364] Nano-SD: checking PT table on QSPI ... [0001.368] NvTbootFailControlDoFailover: No failover; Continuing ... [0001.375] TOS Image length 53680 [0001.378] Monitor size 53680 [0001.381] OS size 0 [0001.396] Secure Os AES-CMAC Verification Success! [0001.401] TOS image cipher info: plaintext [0001.405] Loading and Validation of Secure OS Successful [0001.421] SC7 Entry Firmware - 0xff700000, 0x4000 [0001.425] NvTbootPackSdramParams: start. [0001.431] NvTbootPackSdramParams: done. [0001.434] Tegraboot started after 51856 us [0001.438] Basic modules init took 936095 us [0001.442] Sec Bootdevice Read Time = 12 ms, Read Size = 61 KB [0001.448] Sec Bootdevice Write Time = 0 ms, Write Size = 0 KB [0001.453] Next stage binary read took 102860 us [0001.458] Carveout took -132466 us [0001.461] CPU initialization took 510783 us [0001.465] Total time taken by TegraBoot 1417272 us [0001.470] Starting CPU & Halting co-processor 64NOTICE: BL31: v1.3(release):9892ce1 NOTICE: BL31: Built : 09:21:33, Nov 22 2022 ERROR: Error initializing runtime service trusty_fast [0001.592] RamCode = 0 [0001.596] LPDDR4 Training: Read DT: Number of tables = 2 [0001.601] EMC Training (SRC-freq: 204000; DST-freq: 1600000) [0001.614] EMC Training Successful [0001.617] 408000 not found in DVFS table [0001.623] RamCode = 0 [0001.627] DT Write: emc-table@204000 succeeded [0001.632] DT Write: emc-table@1600000 succeeded [0001.637] LPDDR4 Training: Write DT: Number of tables = 2 [0001.685] [0001.686] Debug Init done [0001.688] Marked DTB cacheable [0001.691] Bootloader DTB loaded at 0x83000000 [0001.696] Marked DTB cacheable [0001.699] Kernel DTB loaded at 0x83100000 [0001.703] DeviceTree Init done [0001.716] Pinmux applied successfully [0001.720] gicd_base: 0x50041000 [0001.724] gicc_base: 0x50042000 [0001.727] Interrupts Init done [0001.731] Using base:0x60005090 & irq:208 for tick-timer [0001.736] Using base:0x60005098 for delay-timer [0001.741] platform_init_timer: DONE [0001.744] Timer(tick) Init done [0001.748] osc freq = 38400 khz [0001.752] [0001.753] Welcome to L4T Cboot [0001.756] [0001.757] Cboot Version: 00.00.2018.01-t210-a2f2e4b8 [0001.762] calling constructors [0001.765] initializing heap [0001.768] initializing threads [0001.771] initializing timers [0001.773] creating bootstrap completion thread [0001.778] top of bootstrap2() [0001.781] CPU: ARM Cortex A57 [0001.784] CPU: MIDR: 0x411FD071, MPIDR: 0x80000000 [0001.788] initializing platform [0001.796] Manufacturer: MF = 0xc2, ID MSB = 0x25 [0001.800] ID LSB = 0x36, ID-CFI len = 194 bytes [0001.805] Macronix QSPI chip present [0001.808] SPI device register [0001.811] init boot device [0001.814] allocating memory for boot device(SPI) [0001.818] registering boot device [0001.837] QSPI bdev is already initialized [0001.841] Enable APE clock [0001.843] Un-powergate APE partition [0001.847] of_register: registering tegra_udc to of_hal [0001.852] of_register: registering inv20628-driver to of_hal [0001.857] of_register: registering ads1015-driver to of_hal [0001.863] of_register: registering lp8557-bl-driver to of_hal [0001.869] of_register: registering bq2419x_charger to of_hal [0001.874] of_register: registering bq27441_fuel_gauge to of_hal [0001.886] gpio framework initialized [0001.889] of_register: registering tca9539_gpio to of_hal [0001.894] of_register: registering tca9539_gpio to of_hal [0001.900] of_register: registering i2c_bus_driver to of_hal [0001.905] of_register: registering i2c_bus_driver to of_hal [0001.911] of_register: registering i2c_bus_driver to of_hal [0001.917] pmic framework initialized [0001.920] of_register: registering max77620_pmic to of_hal [0001.925] regulator framework initialized [0001.929] of_register: registering tps65132_bl_driver to of_hal [0001.935] initializing target [0001.941] gpio_driver_register: register 'tegra_gpio_driver' driver [0001.949] board ID = D78, board SKU = 0 [0001.953] Skipping Z3! [0001.958] fixed regulator driver initialized [0001.976] initializing OF layer [0001.979] NCK carveout not present [0001.982] Skipping dts_overrides [0001.986] of_children_init: Ops found for compatible string nvidia,tegra210-i2c [0002.003] I2C Bus Init done [0002.005] of_children_init: Ops found for compatible string nvidia,tegra210-i2c [0002.015] I2C Bus Init done [0002.018] of_children_init: Ops found for compatible string nvidia,tegra210-i2c [0002.028] I2C Bus Init done [0002.031] of_children_init: Ops found for compatible string nvidia,tegra210-i2c [0002.041] I2C Bus Init done [0002.044] of_children_init: Ops found for compatible string nvidia,tegra210-i2c [0002.054] I2C Bus Init done [0002.057] of_children_init: Ops found for compatible string maxim,max77620 [0002.067] max77620_init using irq 118 [0002.072] register 'maxim,max77620' pmic [0002.076] gpio_driver_register: register 'max77620-gpio' driver [0002.083] of_children_init: Ops found for compatible string nvidia,tegra210-i2c [0002.093] I2C Bus Init done [0002.097] NCK carveout not present [0002.106] Find /i2c@7000c000's alias i2c0 [0002.110] get eeprom at 1-a0, size 256, type 0 [0002.119] Find /i2c@7000c500's alias i2c2 [0002.123] get eeprom at 3-a0, size 256, type 0 [0002.127] get eeprom at 3-ae, size 256, type 0 [0002.132] pm_ids_update: Updating 1,a0, size 256, type 0 [0002.137] I2C slave not started [0002.140] I2C write failed [0002.142] Writing offset failed [0002.145] eeprom_init: EEPROM read failed [0002.149] pm_ids_update: eeprom init failed [0002.154] pm_ids_update: Updating 3,a0, size 256, type 0 [0002.184] pm_ids_update: The pm board id is 3448-0000-400 [0002.190] Adding plugin-manager/ids/3448-0000-400=/i2c@7000c500:module@0x50 [0002.199] pm_ids_update: pm id update successful [0002.203] pm_ids_update: Updating 3,ae, size 256, type 0 [0002.209] I2C slave not started [0002.212] I2C write failed [0002.214] Writing offset failed [0002.217] eeprom_init: EEPROM read failed [0002.221] pm_ids_update: eeprom init failed [0002.251] eeprom_get_mac: EEPROM invalid MAC address (all 0xff) [0002.257] shim_eeprom_update_mac:267: Failed to update 0 MAC address in DTB [0002.265] eeprom_get_mac: EEPROM invalid MAC address (all 0xff) [0002.271] shim_eeprom_update_mac:267: Failed to update 1 MAC address in DTB [0002.279] updating /chosen/nvidia,ethernet-mac node 00:04:4b:ec:9c:da [0002.286] Plugin Manager: Parse ODM data 0x000a4000 [0002.298] shim_cmdline_install: /chosen/bootargs: earlycon=uart8250,mmio32,0x70 006000 [0002.312] Find /i2c@7000c000's alias i2c0 [0002.316] get eeprom at 1-a0, size 256, type 0 [0002.325] Find /i2c@7000c500's alias i2c2 [0002.329] get eeprom at 3-a0, size 256, type 0 [0002.333] get eeprom at 3-ae, size 256, type 0 [0002.338] pm_ids_update: Updating 1,a0, size 256, type 0 [0002.343] I2C slave not started [0002.346] I2C write failed [0002.349] Writing offset failed [0002.352] eeprom_init: EEPROM read failed [0002.356] pm_ids_update: eeprom init failed [0002.360] pm_ids_update: Updating 3,a0, size 256, type 0 [0002.390] pm_ids_update: The pm board id is 3448-0000-400 [0002.396] Adding plugin-manager/ids/3448-0000-400=/i2c@7000c500:module@0x50 [0002.403] pm_ids_update: pm id update successful [0002.408] pm_ids_update: Updating 3,ae, size 256, type 0 [0002.413] I2C slave not started [0002.416] I2C write failed [0002.419] Writing offset failed [0002.422] eeprom_init: EEPROM read failed [0002.425] pm_ids_update: eeprom init failed [0002.455] Add serial number:1423519045464 as DT property [0002.463] Applying platform configs [0002.470] platform-init is not present. Skipping [0002.474] calling apps_init() [0002.480] Couldn't find GPT header [0002.485] Proceeding to Cold Boot [0002.488] starting app android_boot_app [0002.492] Device state: unlocked [0002.495] display console init [0002.503] could not find regulator [0002.526] hdmi cable not connected [0002.530] is_hdmi_needed: HDMI not connectDT entry for leds-pwm not found e[0002.540] d, returning false [0002.542] hdmi is not connected [0002.545] sor0 is not supported [0002.548] display_console_init: no valid display out_type [0002.556] subnode volume_up is not found ! [0002.560] subnode back is not found ! [0002.564] subnode volume_down is not found ! [0002.568] subnode menu is not found ! [0002.572] Gpio keyboard init success [0002.652] found decompressor handler: lz4-legacy [0002.667] decompressing blob (type 1)... [0002.733] display_resolution: No display init [0002.737] Failed to retrieve display resolution [0002.742] Could not load/initialize BMP blob...ignoring [0002.747] -------> se_aes_verify_sbk_clear: 747 [0002.751] se_aes_verify_sbk_clear: Error [0002.755] SE operation failed [0002.758] bl_battery_charging: connected to external power supply [0002.767] display_console_ioctl: No display init [0002.772] switch_backlight failed [0002.778] device_query_partition_size: failed to open partition spiflash0:MSC ! [0002.785] MSC Partition not found [0002.791] device_query_partition_size: failed to open partition spiflash0:USP ! [0002.799] USP partition read failed! [0002.802] blob_init: blob-partition USP header read failed [0002.808] android_boot Unable to update recovery partition [0002.813] kfs_getpartname: name = LNX [0002.817] Loading kernel from LNX [0002.826] Found 19 BFS partitions in "spiflash0" [0003.147] load kernel from storage [0003.152] decompressor handler not found [0003.419] Successfully loaded kernel and ramdisk images [0003.424] board ID = D78, board SKU = 0 [0003.428] sdmmc node status = okay [0003.432] sdcard instance = 0 [0003.434] sdmmc cd-inverted [0003.437] sdcard gpio handle 0x5b [0003.440] sdcard gpio pin 0xc9 [0003.443] sdcard gpio flags 0x0 [0003.446] vmmc-supply 0x9d [0003.449] cd_gpio_pin = 201 [0003.452] pin_state = 0 [0003.454] Found sdcard [0003.456] SD-card IS present ... [0003.459] load_and_boot_kernel: SD card detected OK [0003.465] display_resolution: No display init [0003.469] Failed to retrieve display resolution [0003.474] bmp blob is not loaded and initialized [0003.478] Failed to display boot-logo [0003.482] NCK carveout not present [0003.485] Skipping dts_overrides [0003.488] NCK carveout not present [0003.498] Find /i2c@7000c000's alias i2c0 [0003.502] get eeprom at 1-a0, size 256, type 0 [0003.511] Find /i2c@7000c500's alias i2c2 [0003.515] get eeprom at 3-a0, size 256, type 0 [0003.519] get eeprom at 3-ae, size 256, type 0 [0003.523] pm_ids_update: Updating 1,a0, size 256, type 0 [0003.529] I2C slave not started [0003.532] I2C write failed [0003.534] Writing offset failed [0003.537] eeprom_init: EEPROM read failed [0003.541] pm_ids_update: eeprom init failed [0003.545] pm_ids_update: Updating 3,a0, size 256, type 0 [0003.575] pm_ids_update: The pm board id is 3448-0000-400 [0003.582] Adding plugin-manager/ids/3448-0000-400=/i2c@7000c500:module@0x50 [0003.591] pm_ids_update: pm id update successful [0003.595] pm_ids_update: Updating 3,ae, size 256, type 0 [0003.601] I2C slave not started [0003.604] I2C write failed [0003.606] Writing offset failed [0003.609] eeprom_init: EEPROM read failed [0003.613] pm_ids_update: eeprom init failed [0003.643] eeprom_get_mac: EEPROM invalid MAC address (all 0xff) [0003.649] shim_eeprom_update_mac:267: Failed to update 0 MAC address in DTB [0003.657] eeprom_get_mac: EEPROM invalid MAC address (all 0xff) [0003.663] shim_eeprom_update_mac:267: Failed to update 1 MAC address in DTB [0003.671] updating /chosen/nvidia,ethernet-mac node 00:04:4b:ec:9c:da [0003.677] Plugin Manager: Parse ODM data 0x000a4000 [0003.690] shim_cmdline_install: /chosen/bootargs: earlycon=uart8250,mmio32,0x70 006000 [0003.698] Add serial number:1423519045464 as DT property [0003.707] "bpmp" doesn't exist, creating [0003.712] Updated bpmp info to DTB [0003.717] Updated initrd info to DTB [0003.721] "proc-board" doesn't exist, creating [0003.727] Updated board info to DTB [0003.730] "pmu-board" doesn't exist, creating [0003.736] Updated board info to DTB [0003.739] "display-board" doesn't exist, creating [0003.745] Updated board info to DTB [0003.749] "reset" doesn't exist, creating [0003.753] Updated reset info to DTB [0003.757] display_console_ioctl: No display init [0003.761] display_console_ioctl: No display init [0003.766] display_console_ioctl: No display init [0003.770] Cmdline: tegraid=21.1.2.0.0 ddr_die=4096M@2048M section=512M memtype= 0 vpr_resize usb_port_owner_info=0 lane_owner_info=0 emc_max_dvfs=0 touch_id=0@6 3 video=tegrafb no_console_suspend=1 console=ttyS0,115200n8 debug_uartport=lspor t,4 earlyprintk=uart8250-32bit,0x70006000 maxcpus=4 usbcore.old_scheme_first=1 l p0_vec=0x1000@0xff780000 core_edp_mv=1125 core_edp_ma=4000 gpt [0003.805] DTB cmdline: earlycon=uart8250,mmio32,0x70006000 [0003.811] boot image cmdline: root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 c onsole=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0 [0003.824] Updated bootarg info to DTB [0003.828] Adding uuid 000000016445c8491c0000000cfc0440 to DT [0003.834] Adding eks info 0 to DT [0003.839] WARNING: Failed to pass NS DRAM ranges to TOS, err: -7 [0003.845] Updated memory info to DTB [0003.853] set vdd_core voltage to 1125 mv [0003.857] setting 'vdd-core' regulator to 1125000 micro volts [0003.862] Found secure-pmc; disable BPMP U-Boot 2020.04-g4335beb (Nov 22 2022 - 09:21:37 -0800) SoC: tegra210 Model: NVIDIA Jetson Nano Developer Kit Board: NVIDIA P3450-0000 DRAM: 4 GiB MMC: sdhci@700b0000: 1, sdhci@700b0600: 0 Loading Environment from SPI Flash... SF: Detected mx25u3235f with page size 256 Bytes, erase size 4 KiB, total 4 MiB *** Warning - bad CRC, using default environment In: serial Out: serial Err: serial Net: No ethernet found. Hit any key to stop autoboot: 0 switch to partitions #0, OK mmc1 is current device Scanning mmc 1:1... Found /boot/extlinux/extlinux.conf Retrieving file: /boot/extlinux/extlinux.conf 820 bytes read in 25 ms (31.3 KiB/s) Ignoring unknown command: quite 1: primary kernel Retrieving file: /boot/initrd 5487751 bytes read in 251 ms (20.9 MiB/s) Retrieving file: /boot/Image 34246664 bytes read in 1495 ms (21.8 MiB/s) append: tegraid=21.1.2.0.0 ddr_die=4096M@2048M section=512M memtype=0 vpr_resize usb_port_owner_info=0 lane_owner_info=0 emc_max_dvfs=0 touch_id=0@63 video=tegr afb no_console_suspend=1 console=ttyS0,115200n8 debug_uartport=lsport,4 earlypri ntk=uart8250-32bit,0x70006000 maxcpus=4 usbcore.old_scheme_first=1 lp0_vec=0x100 0@0xff780000 core_edp_mv=1125 core_edp_ma=4000 gpt earlycon=uart8250,mmio32,0x7 0006000 root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0 quiet loglevel=0 vt.global_cursor_default =0 console=tty1 fbcon=map:1 ## Flattened Device Tree blob at 83100000 Booting using the fdt blob at 0x83100000 ERROR: reserving fdt memory region failed (addr=0 size=0) ERROR: reserving fdt memory region failed (addr=0 size=0) Using Device Tree in place at 0000000083100000, end 000000008317cf27 copying carveout for /host1x@50000000/dc@54200000... copying carveout for /host1x@50000000/dc@54240000... Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.9.140-tegra (vu@VuHoangAnh) (gcc version 7.3.1 20 180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701] (L inaro GCC 7.3-2018.05) ) #66 SMP PREEMPT Mon Apr 27 10:33:29 +07 2020 [ 0.000000] Boot CPU: AArch64 Processor [411fd071] [ 0.000000] OF: fdt:memory scan node memory@80000000, reg size 32, [ 0.000000] OF: fdt: - 80000000 , 7ee00000 [ 0.000000] OF: fdt: - 100000000 , 7f200000 [ 0.000000] earlycon: uart8250 at MMIO32 0x0000000070006000 (options '') [ 0.000000] bootconsole [uart8250] enabled cp: not writing through dangling symlink 'etc/resolv.conf' [ 5.129786] random: crng init done [ 5.133193] random: 7 urandom warning(s) missed due to ratelimiting [ 5.191195] using random self ethernet address [ 5.195665] using random host ethernet address [ 5.249581] using random self ethernet address [ 5.254153] using random host ethernet address [ 6.388816] r8188eu: module is from the staging directory, the quality is unk nown, you have been warned. Ubuntu 18.04.3 LTS stc-desktop ttyS0 stc-desktop login: [ 9.413479] edid invalid [ 9.522007] tegra-i2c 7000c700.i2c: no acknowledge from address 0x50 [ 9.563732] tegradc tegradc.0: hdmi: edid read failed [ 10.110069] tegra_i2c_handle_xfer_error: 10 callbacks suppressed [ 10.110076] tegra-i2c 7000c700.i2c: no acknowledge from address 0x50