welcome to lk calling constructors initializing heap creating bootstrap completion thread top of bootstrap2() initializing platform bpmp: platform_init tag is 57f8a77779f848bf2ecf21dabee5645f tag_show initialized dt initialized mail initialized chipid initialized fuse initialized sku initialized speedo initialized ec_get_ec_list: found 45 ecs ec initialized ec_mrq initialized vmon_populate_monitors: found 3 monitors vmon initialized adc initialized fmon_populate_monitors: found 73 monitors fmon initialized fmon_mrq initialized reset initialized nvhs initialized 391 clocks registered clk_mrq_init: mrq handler registered clk initialized nvlink initialized io_dpd initialized io_dpd initialized thermal initialized i2c5 controller initialized initialized i2c mrq handling i2c initialized regulator initialized avfs_clk_platform_init: bad clk id in clock@cluster1_avfs avfs_clk_platform initialized soctherm initialized aotag initialized powergate initialized dvs initialized pm initialized pg_late initialized strap initialized tag initialized emc initialized clk_dt initialized avfs_ccplex_platform initialized tj_max: dt node not found tj_init initialized uphy_mrq_init: mrq handler registered uphy_dt initialized uphy initialized safereg_init: period 80 ms ec_late initialized mrq initialized �� [0001.331] I> Welcome to Cboot ��WARNING: no registered clock for FMON_NAFLL_CLUSTER1 (id 281) fmon_post initialized ��[0001.331] I> Cboot Version: t194-aad9d75e [0001.333] I> CPU-BL Params @ 0xf2820000 [0001.337] I> 0) Base:0x00000000 Size:0x00000000 [0001.341] I> 1) Base:0xf1100000 Size:0x00100000 ��clk_set_parent failed for clk can1, parent pll_aon (-22) clk_set_parent failed for clk can2, parent pll_aon (-22) clk_set_parent failed for clk dmic5, parent pll_aon (-22) clk_set_parent failed for clk i2c2, parent pll_aon (-22) clk_set_parent failed for clk i2c8, parent pll_aon (-22) clk_set_parent failed for clk spi2, parent pll_aon (-22) clk_set_parent failed for clk pwm4, parent pll_aon (-22) clk_dt_late initialized machine_check initialized pm_post initialized dbells initialized avfs_clk_platform_post initialized dmce initialized cvc initialized ccplex_avfs_hw_init: nafll_cluster0: not monitored ccplex_avfs_hw_init: nafll_cluster2: not monitored ccplex_avfs_hw_init: nafll_cluster3: not monitored avfs_clk_mach_post initialized regulator_post initialized rm initialized sc7_diag initialized thermal_test initialized serial_late initialized clk_post initialized clk_dt_post initialized mc_reg initialized pg_post initialized dyn_modules initialized sku_debugfs initialized speedo_debugfs initialized adc_debugfs initialized Failed to register PTO counter for id 281 Failed to register PTO counter for id 281 Failed to register PTO counter for id 281 Failed to register PTO counter for id 281 clk_debugfs initialized emc_debugfs initialized dvs_debugfs initialized fmon_debugfs_init_one: no clock debugfs node to attach FMON_NAFLL_CLUSTER1 fmon_debugfs initialized vmon_debugfs initialized pg_debugfs initialized profile_fs initialized debugfs_cons initialized mail_fs initialized profile initialized cvc_debugfs initialized dmce_debugfs initialized ec_debugfs initialized rm_rail_debugfs_init: /rm/vdd_cpu: failed rm_rail_debugfs_init: /rm/vdd_cpu: failed rm_debugfs initialized soctherm_debug initialized gr_reader initialized mods initialized dt_fs initialized debugfs_mrq initialized debug_mrq initialized debug_safereg initialized initializing target calling apps_init() starting app shell entering main console loop ] ��[0001.346] I> 2) Base:0xf2000000 Size:0x00200000 [0001.525] I> 3) Base:0xf1200000 Size:0x00200000 [0001.530] I> 4) Base:0xf1000000 Size:0x00100000 [0001.534] I> 5) Base:0xf0f00000 Size:0x00100000 [0001.539] I> 6) Base:0xf3800000 Size:0x00400000 [0001.543] I> 7) Base:0xf1c00000 Size:0x00400000 [0001.547] I> 8) Base:0xf0e00000 Size:0x00100000 [0001.552] I> 9) Base:0xf0d00000 Size:0x00100000 [0001.556] I> 10) Base:0xf3000000 Size:0x00800000 [0001.561] I> 11) Base:0x40000000 Size:0x00040000 [0001.565] I> 12) Base:0xf0c00000 Size:0x00100000 [0001.570] I> 13) Base:0x40046000 Size:0x00002000 [0001.574] I> 14) Base:0x40048000 Size:0x00002000 [0001.579] I> 15) Base:0xac000000 Size:0x00004000 [0001.583] I> 16) Base:0x4004a000 Size:0x00002000 [0001.588] I> 17) Base:0xf0b00000 Size:0x00100000 [0001.592] I> 18) Base:0x4004c000 Size:0x00002000 [0001.597] I> 19) Base:0xf2200000 Size:0x00600000 [0001.601] I> 20) Base:0x4004e000 Size:0x00002000 [0001.605] I> 21) Base:0xf09d0000 Size:0x0000c000 [0001.610] I> 22) Base:0x00000000 Size:0x00000000 [0001.614] I> 23) Base:0xf09e0000 Size:0x00020000 [0001.619] I> 24) Base:0xf6000000 Size:0x02000000 [0001.623] I> 25) Base:0x40050000 Size:0x00002000 [0001.628] I> 26) Base:0x40040000 Size:0x00006000 [0001.632] I> 27) Base:0xf1800000 Size:0x00400000 [0001.637] I> 28) Base:0xf4c00000 Size:0x01400000 [0001.641] I> 29) Base:0xf1400000 Size:0x00400000 [0001.646] I> 30) Base:0xf0a00000 Size:0x00100000 [0001.650] I> 31) Base:0x00000000 Size:0x00000000 [0001.655] I> 32) Base:0xf8000000 Size:0x08000000 [0001.659] I> 33) Base:0x00000000 Size:0x00000000 [0001.663] I> 34) Base:0xf3c00000 Size:0x01000000 [0001.668] I> 35) Base:0xab000000 Size:0x01000000 [0001.672] I> 36) Base:0xa0000000 Size:0x0b000000 [0001.677] I> 37) Base:0xf2800000 Size:0x00800000 [0001.681] I> 38) Base:0x80000000 Size:0x20000000 [0001.686] I> 39) Base:0xb0000000 Size:0x08000000 [0001.690] I> 40) Base:0x00000000 Size:0x00000000 [0001.695] I> 41) Base:0x00000000 Size:0x00000000 [0001.699] I> 42) Base:0x00000000 Size:0x00000000 [0001.704] I> 43) Base:0x00000000 Size:0x00000000 [0001.708] I> 44) Base:0x00000000 Size:0x00000000 [0001.713] I> 45) Base:0x00000000 Size:0x00000000 [0001.717] GIC-SPI Target CPU: 0 [0001.720] Interrupts Init done [0001.723] calling constructors [0001.726] initializing heap [0001.728] I> Heap: [0xa0691568 ... 0xab000000] [0001.733] initializing threads [0001.736] initializing timers [0001.738] creating bootstrap completion thread [0001.743] top of bootstrap2() [0001.745] CPU: MIDR: 0x4E0F0040, MPIDR: 0x80000000 [0001.750] initializing platform [0001.753] E> DEVICE_PROD: Invalid value data = 0, size = 0. [0001.759] W> device prod register failed [0001.762] I> Bl_dtb @0xaaf00000 [0001.767] W> "plugin-manager" doesn't exist, creating [0001.770] W> "ids" doesn't exist, creating [0001.774] W> "connection" doesn't exist, creating [0001.779] W> "configs" doesn't exist, creating [0001.788] I> Find /i2c@3160000's alias i2c0 [0001.789] I> Reading eeprom i2c=0 address=0x50 [0001.816] I> Device at /i2c@3160000:0x50 [0001.817] I> Reading eeprom i2c=0 address=0x57 [0001.841] I> Device at /i2c@3160000:0x57 [0001.843] I> Find /i2c@c240000's alias i2c1 [0001.843] I> Reading eeprom i2c=1 address=0x50 [0001.845] E> I2C: slave not found in slaves. [0001.845] E> I2C: Could not write 0 bytes to slave: 0x00a0 with repeat start true. [0001.846] E> I2C_DEV: Failed to send register address 0x00000000. [0001.847] E> I2C_DEV: Could not read 256 registers of size 1 from slave 0xa0 at 0x00000000 via instance 1. [0001.855] E> eeprom: Retry to read I2C slave device. [0001.860] E> I2C: slave not found in slaves. [0001.864] E> I2C: Could not write 0 bytes to slave: 0x00a0 with repeat start true. [0001.872] E> I2C_DEV: Failed to send register address 0x00000000. [0001.878] E> I2C_DEV: Could not read 256 registers of size 1 from slave 0xa0 at 0x00000000 via instance 1. [0001.887] E> eeprom: Failed to read I2C slave device [0001.892] I> Eeprom read failed 0x3526070d [0001.896] I> create_pm_ids: id: 3668-0001-200-G, len: 15 [0001.901] I> config: mem-type:00,power-config:00,misc-config:00,modem-config:00,touch-config:00,display-config:00,, len: 93 [0001.912] I> create_pm_ids: id: XXXX-XXXX-XXX-X, len: 15 [0001.917] I> config: mem-type:ff,power-config:ff,misc-config:ff,modem-config:ff,touch-config:ff,display-config:ff,, len: 93 [0001.928] I> Adding plugin-manager/ids/3668-0001-200=/i2c@3160000:module@0x50 [0001.936] W> "i2c@3160000" doesn't exist, creating [0001.940] W> "module@0x50" doesn't exist, creating [0001.945] I> Adding plugin-manager/ids/XXXX-XXXX-XXX=/i2c@3160000:module@0x57 [0001.952] W> "module@0x57" doesn't exist, creating [0001.958] I> Adding plugin-manager/cvm [0001.960] W> "chip-id" doesn't exist, creating [0001.964] I> Adding plugin-manager/chip-id/A02P [0001.969] I> Plugin-manager override starting [0001.974] I> node /plugin-manager/fragment-pcie-c5-rp matches [0001.982] I> node /plugin-manager/fragement-tegra-wdt-en matches [0001.987] I> node /plugin-manager/fragement-tegra-sdhci-sd-dis matches [0001.996] I> Disable plugin-manager status in FDT [0001.996] I> Plugin-manager override finished successfully [0002.000] I> gpio framework initialized [0002.005] I> tegrabl_gpio_driver_register: register 'nvidia,tegra194-gpio' driver [0002.012] I> tegrabl_gpio_driver_register: register 'nvidia,tegra194-gpio-aon' driver [0002.019] I> tegrabl_tca9539_init: i2c bus: 1, slave addr: 0x46 [0002.026] E> fetch_driver_phandle_from_dt: failed to get node with compatible ti,tca9539 [0002.034] E> fetch_driver_phandle_from_dt: failed to get node with compatible nxp,tca9539 [0002.041] W> tegrabl_tca9539_init: failed to fetch phandle from dt [0002.047] I> tegrabl_tca9539_init: i2c bus: 1, slave addr: 0x44 [0002.054] E> fetch_driver_phandle_from_dt: failed to get node with compatible ti,tca9539 [0002.062] E> fetch_driver_phandle_from_dt: failed to get node with compatible nxp,tca9539 [0002.069] W> tegrabl_tca9539_init: failed to fetch phandle from dt [0002.076] I> fixed regulator driver initialized [0002.083] I> register 'maxim' power off handle [0002.084] I> virtual i2c enabled [0002.087] I> registered 'maxim,max20024' pmic [0002.091] I> tegrabl_gpio_driver_register: register 'max20024-gpio' driver [0002.097] I> Boot-device: QSPI [0002.100] I> Boot_device: QSPI_FLASH instance: 0 [0002.105] I> QSPI source rate = 204000 Khz [0002.109] I> Requested rate for QSPI clock = 34000 Khz [0002.114] I> BPMP-set rate for QSPI clk = 34000 Khz [0002.119] I> QSPI Flash Size = 32 MB [0002.126] I> Qspi initialized successfully [0002.127] I> qspi flash-0 params source = boot args [0002.131] I> create_pm_ids: id: 3668-0001-200-G, len: 15 [0002.136] I> config: mem-type:00,power-config:00,misc-config:00,modem-config:00,touch-config:00,display-config:00,, len: 93 [0002.147] I> create_pm_ids: id: XXXX-XXXX-XXX-X, len: 15 [0002.152] I> config: mem-type:ff,power-config:ff,misc-config:ff,modem-config:ff,touch-config:ff,display-config:ff,, len: 93 [0002.167] I> sdmmc-3 params source = safe params [0002.169] I> Found 47 partitions in QSPI_FLASH (instance 0) [0002.189] W> Cannot find any partition table for 00000003 [0002.202] I> Found 11 partitions in SDMMC_USER (instance 3) [0002.209] I> regulator 'vdd-hdmi-5v0' already enabled [0002.213] I> regulator 'vdd-hdmi-5v0' already enabled [0002.213] E> tegrabl_display_init_regulator: hdmi cable is not connected [0002.214] E> tegrabl_display_get_pdata, failed to parse dtb settings [0002.216] E> invalid display type [0002.217] E> cannot find any other nvdisp nodes [0002.218] E> no valid display unit config found in dtb [0002.220] W> display init failed [0002.222] I> Load in CBoot Boot Options partition and parse it [0002.228] E> Error -9 when finding node with path /boot-configuration [0002.234] E> tegrabl_cbo_parse_info: "boot-configuration" not found in CBO file. [0002.241] I> Hit any key to stop autoboot: 4 3 2 1 [0004.249] initializing target [0004.249] calling apps_init() [0004.250] starting app kernel_boot_app [0004.256] I> found decompressor handler: lz4-legacy [0004.256] I> decompressing BMP blob ... [0004.260] I> Kernel type = Normal [0004.260] I> Loading kernel-bootctrl from partition [0004.260] I> Loading partition kernel-bootctrl at 0xa42b0000 from device(0x1) [0004.270] W> tegrabl_get_kernel_bootctrl: magic number(0x00000000) is invalid [0004.271] W> tegrabl_get_kernel_bootctrl: use default dummy boot control data [0004.271] I> ########## SD boot ########## [0004.274] W> Error: failed to get sd-card params [0004.279] I> -0 params source = [0004.282] E> Failed to initialize device 6-0 [0004.286] E> SD boot failed, err: 252641293 [0004.290] I> ########## USB boot ########## [0004.299] W> No valid slot number is found in scratch register [0004.300] W> Return default slot: _a [0004.311] I> USB Firmware Version: 60.06 release [0004.365] I> regulator of usb2-0 already enabled [0004.369] I> regulator of usb2-1 already enabled [0004.374] I> regulator of usb2-2 already enabled [0005.377] E> failed to initialize xhci controller [0005.377] E> Error in init of XUSB host driver, err: 79790026 [0005.378] E> Failed to initialize device 5-0 [0005.378] E> USB boot failed, err: 2037973030 [0005.378] I> ########## Fixed storage boot ########## [0005.379] I> Already published: 00010003 [0005.379] I> Look for boot partition [0005.383] I> Fallback: assuming 0th partition is boot partition [0005.388] I> Detect filesystem [0005.415] I> Loading extlinux.conf ... [0005.416] I> rootfs path: /sdmmc_user/boot/extlinux/extlinux.conf [0005.452] I> L4T boot options [0005.453] I> [1]: "primary kernel" [0005.453] I> Enter choice: [0008.454] I> Continuing with default option: 1 [0008.454] I> Loading kernel sig file from rootfs ... [0008.454] I> rootfs path: /sdmmc_user/boot/Image.sig [0008.479] I> Loading kernel binary from rootfs ... [0008.479] I> rootfs path: /sdmmc_user/boot/Image [0008.896] I> Validate kernel ... [0008.897] I> T19x: Authenticate kernel (bin_type: 37), max size 0x5000000 [0009.209] E> digest on binary did not match!! [0009.210] C> OEM authentication of kernel payload failed! [0009.210] W> Failed to validate kernel binary (err=1077936152, fail=0) [0009.211] W> Security fuse not burned, ignore validation failure [0009.217] I> No kernel-dtb binary path [0009.218] W> No valid slot number is found in scratch register [0009.218] W> Return default slot: _a [0009.219] I> A/B: bin_type (38) slot 0 [0009.222] I> Loading kernel-dtb from partition [0009.226] I> Loading partition kernel-dtb at 0x91000000 from device(0x1) [0009.245] I> Validate kernel-dtb ... [0009.245] I> T19x: Authenticate kernel-dtb (bin_type: 38), max size 0x400000 [0009.248] I> Loading ramdisk from rootfs ... [0009.249] I> rootfs path: /sdmmc_user/boot/initrd [0009.329] I> Kernel hdr @0xa42b0000 [0009.329] I> Kernel dtb @0x90000000 [0009.330] I> decompressor handler not found [0009.330] I> Copying kernel image (33359880 bytes) from 0xa42b0000 to 0x80080000 ... [0009.340] I> Done [0009.341] I> Updated bpmp info to DTB [0009.342] I> Ramdisk: Base: 0x92000000; Size: 0x54eb56 [0009.342] I> Updated initrd info to DTB [0009.342] W> WARN: Fail to override "console=none" in commandline [0009.343] E> tegrabl_linuxboot_add_disp_param, du 0 failed to get display params [0009.349] E> tegrabl_linuxboot_add_disp_param, du 0 failed to get display params [0009.357] E> tegrabl_linuxboot_add_disp_param, du 0 failed to get display params [0009.364] W> No valid slot number is found in scratch register [0009.370] W> Return default slot: _a [0009.373] I> Active slot suffix: [0009.376] I> add_boot_slot_suffix: slot_suffix = [0009.381] I> Linux Cmdline: console=ttyTCU0,115200 video=tegrafb no_console_suspend=1 earlycon=tegra_comb_uart,mmio32,0x0c168000 gpt usbcore.old_scheme_first=1 tegraid=19.1.2.0.0 maxcpus=6 boot.slot_su [0009.405] I> Updated bootarg info to DTB [0009.409] W> MAC addr invalid! [0009.412] E> Failed to get WIFI MAC address [0009.416] W> MAC addr invalid! [0009.419] E> Failed to get Bluetooth MAC address [0009.423] I> eeprom_get_mac_addr: MAC (type: 2): 48:b0:2d:15:cd:cd [0009.430] W> "plugin-manager" doesn't exist, creating [0009.434] I> Adding /chosen/plugin-manager/cvm [0009.438] W> "chip-id" doesn't exist, creating [0009.443] I> Adding /chosen/plugin-manager/chip-id [0009.448] W> "configs" doesn't exist, creating [0009.452] I> Adding /chosen/plugin-manager/configs [0009.456] W> "ids" doesn't exist, creating [0009.460] I> Adding /chosen/plugin-manager/ids [0009.465] W> "odm-data" doesn't exist, creating [0009.469] I> Adding /chosen/plugin-manager/odm-data [0009.476] W> "memory" doesn't exist, creating [0009.478] I> [0] START: 0x80000000, END: 0xac000000 [0009.483] I> [1] START: 0xac004000, END: 0xf09d0000 [0009.487] I> [2] START: 0xf09dc000, END: 0xf09e0000 [0009.492] I> dram_block larger than 80000000 [0009.496] I> [3] START: 0x100000000, END: 0x280000000 [0009.501] I> added [base:0x80000000, size:0x2c000000] to /memory [0009.507] I> added [base:0xac200000, size:0x44600000] to /memory [0009.513] I> added [base:0x100000000, size:0x180000000] to /memory [0009.519] I> Updated memory info to DTB [0009.523] E> add_disp_param: failed to get display params for du=0 [0009.529] W> "reset" doesn't exist, creating [0009.533] I> NVG: Logical CPU: 0; MPIDR: 0x80000000 [0009.537] I> NVG: Logical CPU: 1; MPIDR: 0x80000001 [0009.542] I> NVG: Logical CPU: 2; MPIDR: 0x80000100 [0009.547] I> NVG: Logical CPU: 3; MPIDR: 0x80000101 [0009.552] I> NVG: Logical CPU: 4; MPIDR: 0x80000200 [0009.556] I> NVG: Logical CPU: 5; MPIDR: 0x80000201 [0009.561] I> Deleted cpu@6 node in DT [0009.564] I> Deleted cpu@7 node in DT [0009.568] I> Deleted cluster3 node in FDT [0009.572] I> Update arm-pmu in FDT [0009.575] I> - update property: interrupts [0009.579] I> - update property: interrupt-affinity [0009.584] W> "misc-data" doesn't exist, creating [0009.588] I> Boot-device: QSPI [0009.591] W> Unknown boot device [0009.594] I> Add storage-qspi to plugin-manager/misc-data [0009.599] W> Unknown storage device [0009.603] I> Add serial number:1424320084206 as DT property [0009.609] I> Plugin-manager override starting [0009.613] I> node /plugin-manager/fragment-pcie-c5-rp matches [0009.619] I> node /plugin-manager/fragement-tegra-wdt-en matches [0009.625] I> node /plugin-manager/fragement-tegra-sdhci-sd-dis matches [0009.633] I> Disable plugin-manager status in FDT [0009.635] I> Plugin-manager override finished successfully [0009.640] I> tegrabl_load_kernel_and_dtb: Done [0009.645] E> tegrabl_display_clear: display is not initialized [0009.650] W> Boot logo display failed... [0009.654] I> Kernel EP: 0x80080000, DTB: 0x90000000 [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.9.140-tegra (su@su-work) (gcc version 7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701] (Linaro GCC 7.3-2018.05) ) #17 SMP PREEMPT Thu 1 [ 0.000000] Boot CPU: AArch64 Processor [4e0f0040] [ 0.000000] OF: fdt:memory scan node memory, reg size 48, [ 0.000000] OF: fdt: - 80000000 , 2c000000 [ 0.000000] OF: fdt: - ac200000 , 44600000 [ 0.000000] OF: fdt: - 100000000 , 180000000 [ 0.000000] earlycon: tegra_comb_uart0 at MMIO32 0x000000000c168000 (options '') [ 0.000000] bootconsole [tegra_comb_uart0] enabled ��WARNING: at platform/drivers/pg/pg-cv-t194.c:73 WARNING: at platform/drivers/pg/pg-cv-t194.c:73 WARNING: at platform/drivers/pg/pg-cv-t194.c:73 WARNING: at platform/drivers/pg/pg-cv-t194.c:73 WARNING: at platform/drivers/pg/pg-gpu-t194.c:185 WARNING: at platform/drivers/pg/pg-gpu-t194.c:185 WARNING: at platform/drivers/pg/pg-cv-t194.c:73 WARNING: at platform/drivers/pg/pg-cv-t194.c:73 ��[ 3.709140] cgroup: cgroup2: unknown option "nsdelegate" ��WARNING: at platform/drivers/pg/pg-gpu-t194.c:185 WARNING: at platform/drivers/pg/pg-gpu-t194.c:185 ��[ 5.181465] random: crng init done [ 5.181583] random: 7 urandom warning(s) missed due to ratelimiting [ 5.312589] using random self ethernet address [ 5.312732] using random host ethernet address [ 6.023264] using random self ethernet address [ 6.023407] using random host ethernet address ��WARNING: at platform/drivers/pg/pg-cv-t194.c:73 WARNING: at platform/drivers/pg/pg-cv-t194.c:73 WARNING: at platform/drivers/pg/pg-cv-t194.c:73 WARNING: at platform/drivers/pg/pg-cv-t194.c:73 WARNING: at platform/drivers/pg/pg-cv-t194.c:73 WARNING: at platform/drivers/pg/pg-cv-t194.c:73 WARNING: at platform/drivers/pg/pg-cv-t194.c:73 WARNING: at platform/drivers/pg/pg-cv-t194.c:73 WARNING: at platform/drivers/pg/pg-cv-t194.c:73 WARNING: at platform/drivers/pg/pg-cv-t194.c:73 WARNING: at platform/drivers/pg/pg-cv-t194.c:73 WARNING: at platform/drivers/pg/pg-cv-t194.c:73 WARNING: at platform/drivers/pg/pg-cv-t194.c:73 WARNING: at platform/drivers/pg/pg-cv-t194.c:73 WARNING: at platform/drivers/pg/pg-cv-t194.c:73 WARNING: at platform/drivers/pg/pg-cv-t194.c:73 WARNING: at platform/drivers/pg/pg-cv-t194.c:73 WARNING: at platform/drivers/pg/pg-cv-t194.c:73 WARNING: at platform/drivers/pg/pg-cv-t194.c:73 WARNING: at platform/drivers/pg/pg-cv-t194.c:73 WARNING: at platform/drivers/pg/pg-cv-t194.c:73 �� Ubuntu 18.04.5 LTS nvidia ttyTCU0