Porting ubuntu-base-18.04.5 to nano ,failed , awalys Rebooting in 5 seconds

Tegra210_Linux_R32.4.4_aarch64.tbz2 + Tegra210_Linux_R32.4.4_aarch64.tbz2 —Boot success
ubuntu-base-18.04.5-base-arm64.tar.gz + Tegra210_Linux_R32.4.4_aarch64.tbz2 —Boot failed
Please help !!!

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[0000.159] [L4T TegraBoot] (version 00.00.2018.01-l4t-c536fca9)                                  
[0000.165] Processing in cold boot mode Bootloader 2                                             
[0000.170] A02 Bootrom Patch rev = 1023                                                          
[0000.173] Power-up reason: software reset                                                       
[0000.177] No Battery Present                                                                    
[0000.179] pmic max77620 reset reason                                                            
[0000.183] pmic max77620 NVERC : 0x0                                                             
[0000.186] RamCode = 0                                                                           
[0000.188] Platform has DDR4 type RAM                                                            
[0000.192] max77620 disabling SD1 Remote Sense                                                   
[0000.196] Setting DDR voltage to 1125mv                                                         
[0000.200] Serial Number of Pmic Max77663: 0x2108f6                                              
[0000.208] Entering ramdump check                                                                
[0000.211] Get RamDumpCarveOut = 0x0                                                             
[0000.214] RamDumpCarveOut=0x0,  RamDumperFlag=0xe59ff3f8                                        
[0000.219] Last reboot was clean, booting normally!                                              
[0000.224] Sdram initialization is successful                                                    
[0000.228] SecureOs Carveout Base=0x00000000ff800000 Size=0x00800000                             
[0000.234] Lp0 Carveout Base=0x00000000ff780000 Size=0x00001000                                  
[0000.240] BpmpFw Carveout Base=0x00000000ff700000 Size=0x00080000                               
[0000.246] GSC1 Carveout Base=0x00000000ff600000 Size=0x00100000                                 
[0000.251] GSC2 Carveout Base=0x00000000ff500000 Size=0x00100000                                 
[0000.257] GSC4 Carveout Base=0x00000000ff400000 Size=0x00100000                                 
[0000.263] GSC5 Carveout Base=0x00000000ff300000 Size=0x00100000                                 
[0000.269] GSC3 Carveout Base=0x000000017f300000 Size=0x00d00000                                 
[0000.285] RamDump Carveout Base=0x00000000ff280000 Size=0x00080000                              
[0000.291] Platform-DebugCarveout: 0                                                             
[0000.294] Nck Carveout Base=0x00000000ff080000 Size=0x00200000                                  
[0000.300] Non secure mode, and RB not enabled.                                                  
[0000.304] Read GPT from (4:0)                                                                   
[0000.434] Csd NumOfBlocks=62333952                                                              
[0000.439] Set High speed to 1                                                                   
[0000.443] Error mask set in wait for cmd complete with error 0x3 in HwSdmmcWaitForCommandComple 
[0000.453] Command complete wait failed with error 0x3 Interrupt 0x18001                         
[0000.459] Number of retries left 4                                                              
[0000.471] Using GPT Primary to query partitions                                                 
[0000.476] Loading Tboot-CPU binary                                                              
[0000.485] Verifying TBC in OdmNonSecureSBK mode                                                 
[0000.495] Bootloader load address is 0xa0000000, entry address is 0xa0000258                    
[0000.502] Bootloader downloaded successfully.                                                   
[0000.506] Downloaded Tboot-CPU binary to 0xa0000258                                             
[0000.511] MAX77620_GPIO5 configured                                                             
[0000.514] CPU power rail is up                                                                  
[0000.517] CPU clock enabled                                                                     
[0000.521] Performing RAM repair                                                                 
[0000.524] Updating A64 Warmreset Address to 0xa00002e9                                          
[0000.529] Loading NvTbootBootloaderDTB                                                          
[0000.555] Verifying NvTbootBootloaderDTB in OdmNonSecureSBK mode                                
[0000.628] Bootloader DTB Load Address: 0x83000000                                               
[0000.633] Loading NvTbootKernelDTB                                                              
[0000.659] Verifying NvTbootKernelDTB in OdmNonSecureSBK mode                                    
[0000.731] Kernel DTB Load Address: 0x83100000                                                   
[0000.738] Loading cboot binary                                                                  
[0000.767] Verifying EBT in OdmNonSecureSBK mode                                                 
[0000.809] Bootloader load address is 0x92c00000, entry address is 0x92c00258                    
[0000.816] Bootloader downloaded successfully.                                                   
[0000.820] Read PT from (2:0)                                                                    
[0000.836] Using BFS PT to query partitions                                                      
[0000.840] PT: Partition NCT NOT found !                                                         
[0000.844] Warning: Find Partition via PT Failed                                                 
[0000.848] Next binary entry address: 0x92c00258                                                 
[0000.852] BoardId: 3448                                                                         
[0000.857] Overriding pmu board id with proc board id                                            
[0000.862] Display board id is not available                                                     
[0000.892] Verifying SC7EntryFw in OdmNonSecureSBK mode                                          
[0000.948] /bpmp deleted                                                                         
[0000.950] SC7EntryFw header found loaded at 0xff700000                                          
[0001.145] OVR2 PMIC                                                                             
[0001.147] Bpmp FW successfully loaded                                                           
[0001.153] WB0 init successfully at 0xff780000                                                   
[0001.157] Set NvDecSticky Bits                                                                  
[0001.161] GSC2 address ff53fffc value c0edbbcc                                                  
[0001.167] GSC MC Settings done                                                                  
[0001.173] TOS Image length 53680                                                                
[0001.176]  Monitor size 53680                                                                   
[0001.178]  OS size 0                                                                            
[0001.187] Secure Os AES-CMAC Verification Success!                                              
[0001.192] TOS image cipher info: plaintext                                                      
[0001.196] Loading and Validation of Secure OS Successful                                        
[0001.212] SC7 Entry Firmware - 0xff700000, 0x4000                                               
[0001.216] NvTbootPackSdramParams: start.                                                        
[0001.221] NvTbootPackSdramParams: done.                                                         
[0001.225] Tegraboot started after 87471 us                                                      
[0001.229] Basic modules init took 799819 us                                                     
[0001.233] Sec Bootdevice Read Time = 12 ms, Read Size = 65 KB                                   
[0001.239] Sec Bootdevice Write Time = 0 ms, Write Size = 0 KB                                   
[0001.244] Storage Device Read Time = 124 ms, Read Size = 2241 KB                                
[0001.250] Storage Device Write Time = 0 ms, Write Size = 0 KB                                   
[0001.255] Next stage binary read took 26282 us                                                  
[0001.260] Carveout took -37968 us                                                               
[0001.263] CPU initialization took 379418 us                                                     
[0001.267] Total time taken by TegraBoot 1167551 us                                              
                                                                                                 
[0001.272] Starting CPU & Halting co-processor                                                   
                                                                                                 
64NOTICE:  BL31: v1.3(release):de895fd9e                                                         
NOTICE:  BL31: Built : 12:23:48, Oct 16 2020                                                     
ERROR:   Error initializing runtime service trusty_fast                                          
[0001.394] RamCode = 0                                                                           
[0001.399] LPDDR4 Training: Read DT: Number of tables = 2                                        
[0001.404] EMC Training (SRC-freq: 204000; DST-freq: 1600000)                                    
[0001.416] EMC Training Successful                                                               
[0001.419] 408000 not found in DVFS table                                                        
[0001.426] RamCode = 0                                                                           
[0001.429] DT Write: emc-table@204000 succeeded                                                  
[0001.435] DT Write: emc-table@1600000 succeeded                                                 
[0001.439] LPDDR4 Training: Write DT: Number of tables = 2                                       
[0001.482]                                                                                       
[0001.483] Debug Init done                                                                       
[0001.486] Marked DTB cacheable                                                                  
[0001.489] Bootloader DTB loaded at 0x83000000                                                   
[0001.494] Marked DTB cacheable                                                                  
[0001.497] Kernel DTB loaded at 0x83100000                                                       
[0001.501] DeviceTree Init done                                                                  
[0001.513] Pinmux applied successfully                                                           
[0001.518] gicd_base: 0x50041000                                                                 
[0001.521] gicc_base: 0x50042000                                                                 
[0001.524] Interrupts Init done                                                                  
[0001.528] Using base:0x60005090 & irq:208 for tick-timer                                        
[0001.534] Using base:0x60005098 for delay-timer                                                 
[0001.538] platform_init_timer: DONE                                                             
[0001.542] Timer(tick) Init done                                                                 
[0001.545] osc freq = 38400 khz                                                                  
[0001.549]                                                                                       
[0001.550] Welcome to L4T Cboot                                                                  
[0001.553]                                                                                       
[0001.554] Cboot Version: 00.00.2018.01-t210-4686ce50                                            
[0001.559] calling constructors                                                                  
[0001.562] initializing heap                                                                     
[0001.565] initializing threads                                                                  
[0001.568] initializing timers                                                                   
[0001.571] creating bootstrap completion thread                                                  
[0001.575] top of bootstrap2()                                                                   
[0001.578] CPU: ARM Cortex A57                                                                   
[0001.581] CPU: MIDR: 0x411FD071, MPIDR: 0x80000000                                              
[0001.586] initializing platform                                                                 
[0001.593] Manufacturer: MF = 0xc2, ID MSB = 0x25                                                
[0001.598] ID LSB = 0x36, ID-CFI len = 194 bytes                                                 
[0001.602] Macronix QSPI chip present                                                            
[0001.606] SPI device register                                                                   
[0001.609] init boot device                                                                      
[0001.611] allocating memory for boot device(SPI)                                                
[0001.616] registering boot device                                                               
[0001.625] sdmmc node status = okay                                                              
[0001.628] sdcard instance = 0                                                                   
[0001.631] sdcard gpio handle 0x5b                                                               
[0001.634] sdcard gpio pin 0xc9                                                                  
[0001.637] sdcard gpio flags 0x0                                                                 
[0001.640] vmmc-supply 0x9e                                                                      
[0001.643] Instance: 0                                                                           
[0001.645] Allocating memory for context                                                         
[0001.649] enabling clock                                                                        
[0001.651] sd card init                                                                          
[0001.654] Check card present and stable                                                         
[0001.657] Send command 0                                                                        
[0001.682] Send command 3                                                                        
[0001.686] Set RCA for the card                                                                  
[0001.689] Query card specific data by command 9                                                 
[0001.696] Parse CSD data                                                                        
[0001.698] Send command 7                                                                        
[0001.708] Calling sd device register                                                            
[0001.712] Init sdcard                                                                           
[0001.714] Allocating memory for boot device                                                     
[0001.718] Registering user device                                                               
[0001.731] Enable APE clock                                                                      
[0001.734] Un-powergate APE partition                                                            
[0001.737] of_register: registering tegra_udc to of_hal                                          
[0001.742] of_register: registering inv20628-driver to of_hal                                    
[0001.748] of_register: registering ads1015-driver to of_hal                                     
[0001.754] of_register: registering lp8557-bl-driver to of_hal                                   
[0001.759] of_register: registering bq2419x_charger to of_hal                                    
[0001.765] of_register: registering bq27441_fuel_gauge to of_hal                                 
[0001.777] gpio framework initialized                                                            
[0001.780] of_register: registering tca9539_gpio to of_hal                                       
[0001.785] of_register: registering tca9539_gpio to of_hal                                       
[0001.791] of_register: registering i2c_bus_driver to of_hal                                     
[0001.796] of_register: registering i2c_bus_driver to of_hal                                     
[0001.802] of_register: registering i2c_bus_driver to of_hal                                     
[0001.807] pmic framework initialized                                                            
[0001.811] of_register: registering max77620_pmic to of_hal                                      
[0001.816] regulator framework initialized                                                       
[0001.820] of_register: registering tps65132_bl_driver to of_hal                                 
[0001.826] initializing target                                                                   
[0001.832] gpio_driver_register: register 'tegra_gpio_driver' driver                             
[0001.840] board ID = D78, board SKU = 0                                                         
[0001.844] Skipping Z3!                                                                          
[0001.849] fixed regulator driver initialized                                                    
[0001.866] initializing OF layer                                                                 
[0001.869] NCK carveout not present                                                              
[0001.873] Skipping dts_overrides                                                                
[0001.877] of_children_init: Ops found for compatible string nvidia,tegra210-i2c                 
[0001.894] I2C Bus Init done                                                                     
[0001.896] of_children_init: Ops found for compatible string nvidia,tegra210-i2c                 
[0001.907] I2C Bus Init done                                                                     
[0001.909] of_children_init: Ops found for compatible string nvidia,tegra210-i2c                 
[0001.920] I2C Bus Init done                                                                     
[0001.922] of_children_init: Ops found for compatible string nvidia,tegra210-i2c                 
[0001.933] I2C Bus Init done                                                                     
[0001.935] of_children_init: Ops found for compatible string nvidia,tegra210-i2c                 
[0001.946] I2C Bus Init done                                                                     
[0001.948] of_children_init: Ops found for compatible string maxim,max77620                      
[0001.959] max77620_init using irq 118                                                           
[0001.964] register 'maxim,max77620' pmic                                                        
[0001.968] gpio_driver_register: register 'max77620-gpio' driver                                 
[0001.974] of_children_init: Ops found for compatible string nvidia,tegra210-i2c                 
[0001.985] I2C Bus Init done                                                                     
[0001.988] NCK carveout not present                                                              
[0001.998] Find /i2c@7000c000's alias i2c0                                                       
[0002.002] get eeprom at 1-a0, size 256, type 0                                                  
[0002.011] Find /i2c@7000c500's alias i2c2                                                       
[0002.015] get eeprom at 3-a0, size 256, type 0                                                  
[0002.019] get eeprom at 3-ae, size 256, type 0                                                  
[0002.023] pm_ids_update: Updating 1,a0, size 256, type 0                                        
[0002.029] I2C slave not started                                                                 
[0002.032] I2C write failed                                                                      
[0002.034] Writing offset failed                                                                 
[0002.037] eeprom_init: EEPROM read failed                                                       
[0002.041] pm_ids_update: eeprom init failed                                                     
[0002.045] pm_ids_update: Updating 3,a0, size 256, type 0                                        
[0002.076] pm_ids_update: The pm board id is 3448-0000-400                                       
[0002.082] Adding plugin-manager/ids/3448-0000-400=/i2c@7000c500:module@0x50                     
[0002.091] pm_ids_update: pm id update successful                                                
[0002.095] pm_ids_update: Updating 3,ae, size 256, type 0                                        
[0002.125] pm_ids_update: The pm board id is 3449-0000-400                                       
[0002.132] Adding plugin-manager/ids/3449-0000-400=/i2c@7000c500:module@0x57                     
[0002.140] pm_ids_update: pm id update successful                                                
[0002.170] eeprom_get_mac: EEPROM invalid MAC address (all 0xff)                                 
[0002.176] shim_eeprom_update_mac:267: Failed to update 0 MAC address in DTB                     
[0002.184] eeprom_get_mac: EEPROM invalid MAC address (all 0xff)                                 
[0002.190] shim_eeprom_update_mac:267: Failed to update 1 MAC address in DTB                     
[0002.198] updating /chosen/nvidia,ethernet-mac node 00:04:4b:e7:18:3f                           
[0002.204] Plugin Manager: Parse ODM data 0x00094000                                             
[0002.217] shim_cmdline_install: /chosen/bootargs: earlycon=uart8250,mmio32,0x70006000           
[0002.232] Find /i2c@7000c000's alias i2c0                                                       
[0002.235] get eeprom at 1-a0, size 256, type 0                                                  
[0002.244] Find /i2c@7000c500's alias i2c2                                                       
[0002.248] get eeprom at 3-a0, size 256, type 0                                                  
[0002.253] get eeprom at 3-ae, size 256, type 0                                                  
[0002.257] pm_ids_update: Updating 1,a0, size 256, type 0                                        
[0002.262] I2C slave not started                                                                 
[0002.265] I2C write failed                                                                      
[0002.268] Writing offset failed                                                                 
[0002.271] eeprom_init: EEPROM read failed                                                       
[0002.275] pm_ids_update: eeprom init failed                                                     
[0002.279] pm_ids_update: Updating 3,a0, size 256, type 0                                        
[0002.309] pm_ids_update: The pm board id is 3448-0000-400                                       
[0002.315] Adding plugin-manager/ids/3448-0000-400=/i2c@7000c500:module@0x50                     
[0002.322] pm_ids_update: pm id update successful                                                
[0002.327] pm_ids_update: Updating 3,ae, size 256, type 0                                        
[0002.357] pm_ids_update: The pm board id is 3449-0000-400                                       
[0002.363] Adding plugin-manager/ids/3449-0000-400=/i2c@7000c500:module@0x57                     
[0002.370] pm_ids_update: pm id update successful                                                
[0002.400] Add serial number:1422919083954 as DT property                                        
[0002.408] Applying platform configs                                                             
[0002.415] platform-init is not present. Skipping                                                
[0002.419] calling apps_init()                                                                   
[0002.445] Found 14 GPT partitions in "sd0"                                                      
[0002.449] Proceeding to Cold Boot                                                               
[0002.452] starting app android_boot_app                                                         
[0002.456] Device state: unlocked                                                                
[0002.459] display console init                                                                  
[0002.467] could not find regulator                                                              
[0002.470] hdmi cable connected                                                                  
[0002.486] edid read success                                                                     
[0002.504] DT entry for leds-pwm not found                                                       
[0002.508] edid read success                                                                     
[0002.511] width = 640, height = 480, frequency = 25174825                                       
[0002.516] width = 640, height = 480, frequency = 25174825                                       
[0002.521] width = 2560, height = 1440, frequency = 241500000                                    
[0002.527] width = 1920, height = 1080, frequency = 148500000                                    
[0002.533] width = 1920, height = 1080, frequency = 148351648                                    
[0002.538] width = 1280, height = 720, frequency = 74175824                                      
[0002.544] width = 720, height = 480, frequency = 26973026                                       
[0002.549] width = 720, height = 480, frequency = 26973026                                       
[0002.555] width = 640, height = 480, frequency = 25174825                                       
[0002.560] width = 720, height = 576, frequency = 26973026                                       
[0002.565] width = 720, height = 576, frequency = 26973026                                       
[0002.571] width = 1280, height = 720, frequency = 74175824                                      
[0002.576] width = 1920, height = 1080, frequency = 148351648                                    
[0002.582] Best mode Width = 1920, Height = 1080, freq = 148351648                               
[0002.590] tmds-config node not found                                                            
[0002.594] pmc_set_io_pad_voltage: Error -2 retrieving platform-io-pad-voltagepropsetting 'avdd-s
[0002.608] setting 'vdd-1v8' regulator to 1800000 micro volts                                    
[0002.616] could not find regulator                                                              
[0002.619] could not find regulator                                                              
[0002.623] could not find regulator                                                              
[0002.651] using default cmu settings                                                            
[0002.654] dc_hdmi_enable, starting HDMI initialisation                                          
[0002.661] dc_hdmi_enable, HDMI initialisation complete                                          
[0002.666] list and configure display window                                                     
[0002.674] display console init completed                                                        
[0002.686] subnode volume_up is not found !                                                      
[0002.690] subnode back is not found !                                                           
[0002.693] subnode volume_down is not found !                                                    
[0002.697] subnode menu is not found !                                                           
[0002.701] Gpio keyboard init success                                                            
[0002.747] found decompressor handler: lz4-legacy                                                
[0002.761] decompressing blob (type 1)...                                                        
[0002.796] load_bmp_blob: panelresolution=1080 type=3                                            
[0002.849] decompressor handler not found                                                        
[0002.853] load_firmware_blob: Firmware blob loaded, entries=2                                   
[0002.858] -------> se_aes_verify_sbk_clear: 747                                                 
[0002.863] se_aes_verify_sbk_clear: Error                                                        
[0002.867] bl_battery_charging: connected to external power supply                               
[0002.874] xusb is supported                                                                     
[0002.880] error while finding nvidia,portmap                                                    
[0003.384] xusb blob version 0 size 124416                                                       
[0003.388] firmware size 124416                                                                  
[0003.393] Firmware timestamp: 0x5da88fc3, Version: 50.25 release                                
[0003.401] xhci0: 64 bytes context size, 32-bit DMA                                              
[0003.441] usbus0: 5.0Gbps Super Speed USB v3.0                                                  
[0003.461] uhub0: <Nvidia XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus0             
[0004.111] uhub0: 9 ports with 9 removable, self powered                                         
[0005.111] failed to get HID devices                                                             
[0005.114] failed to init xhci or no usb device attached                                         
[0005.124] device_query_partition_size: failed to open partition sd0:MSC !                       
[0005.131] MSC Partition not found                                                               
[0005.137] device_query_partition_size: failed to open partition sd0:USP !                       
[0005.144] USP partition read failed!                                                            
[0005.148] blob_init: blob-partition USP header read failed                                      
[0005.153] android_boot Unable to update recovery partition                                      
[0005.159] kfs_getpartname: name = LNX                                                           
[0005.162] Loading kernel from LNX                                                               
[0005.261] load kernel from storage                                                              
[0005.272] decompressor handler not found                                                        
[0005.329] Successfully loaded kernel and ramdisk images                                         
[0005.335] load_bmp_blob: panelresolution=1080 type=3                                            
[0005.832] display bmp image done                                                                
[0005.835] NCK carveout not present                                                              
[0005.838] Skipping dts_overrides                                                                
[0005.841] NCK carveout not present                                                              
[0005.851] Find /i2c@7000c000's alias i2c0                                                       
[0005.855] get eeprom at 1-a0, size 256, type 0                                                  
[0005.864] Find /i2c@7000c500's alias i2c2                                                       
[0005.868] get eeprom at 3-a0, size 256, type 0                                                  
[0005.872] get eeprom at 3-ae, size 256, type 0                                                  
[0005.876] pm_ids_update: Updating 1,a0, size 256, type 0                                        
[0005.882] I2C slave not started                                                                 
[0005.885] I2C write failed                                                                      
[0005.887] Writing offset failed                                                                 
[0005.890] eeprom_init: EEPROM read failed                                                       
[0005.894] pm_ids_update: eeprom init failed                                                     
[0005.898] pm_ids_update: Updating 3,a0, size 256, type 0                                        
[0005.929] pm_ids_update: The pm board id is 3448-0000-400                                       
[0005.935] Adding plugin-manager/ids/3448-0000-400=/i2c@7000c500:module@0x50                     
[0005.944] pm_ids_update: pm id update successful                                                
[0005.948] pm_ids_update: Updating 3,ae, size 256, type 0                                        
[0005.978] pm_ids_update: The pm board id is 3449-0000-400                                       
[0005.985] Adding plugin-manager/ids/3449-0000-400=/i2c@7000c500:module@0x57                     
[0005.993] pm_ids_update: pm id update successful                                                
[0006.023] eeprom_get_mac: EEPROM invalid MAC address (all 0xff)                                 
[0006.029] shim_eeprom_update_mac:267: Failed to update 0 MAC address in DTB                     
[0006.037] eeprom_get_mac: EEPROM invalid MAC address (all 0xff)                                 
[0006.043] shim_eeprom_update_mac:267: Failed to update 1 MAC address in DTB                     
[0006.051] updating /chosen/nvidia,ethernet-mac node 00:04:4b:e7:18:3f                           
[0006.057] Plugin Manager: Parse ODM data 0x00094000                                             
[0006.070] shim_cmdline_install: /chosen/bootargs: earlycon=uart8250,mmio32,0x70006000           
[0006.078] Add serial number:1422919083954 as DT property                                        
[0006.087] "bpmp" doesn't exist, creating                                                        
[0006.093] Updated bpmp info to DTB                                                              
[0006.098] Updated initrd info to DTB                                                            
[0006.101] "proc-board" doesn't exist, creating                                                  
[0006.107] Updated board info to DTB                                                             
[0006.110] "pmu-board" doesn't exist, creating                                                   
[0006.116] Updated board info to DTB                                                             
[0006.120] "display-board" doesn't exist, creating                                               
[0006.126] Updated board info to DTB                                                             
[0006.129] "reset" doesn't exist, creating                                                       
[0006.134] Updated reset info to DTB                                                             
[0006.137] Cmdline: tegraid=21.1.2.0.0 ddr_die=4096M@2048M section=512M memtype=0 vpr_resize usb 
[0006.176] DTB cmdline: earlycon=uart8250,mmio32,0x70006000                                      
[0006.182] boot image cmdline: root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115 
[0006.195] Updated bootarg info to DTB                                                           
[0006.199] Adding uuid 00000001644568071400000018018200 to DT                                    
[0006.205] Adding eks info 0 to DT                                                               
[0006.210] WARNING: Failed to pass NS DRAM ranges to TOS, err: -7                                
[0006.216] Updated memory info to DTB                                                            
[0006.224] set vdd_core voltage to 1075 mv                                                       
[0006.228] setting 'vdd-core' regulator to 1075000 micro volts                                   
[0006.251] Found secure-pmc; disable BPMP                                                        
                                                                                                 
                                                                                                 
U-Boot 2016.07-g7a7e3f476e (Oct 16 2020 - 12:23:42 -0700)                                        
                                                                                                 
TEGRA210                                                                                         
Model: NVIDIA P3450-Porg                                                                         
Board: NVIDIA P3450-PORG                                                                         
DRAM:  4 GiB                                                                                     
MMC:   Tegra SD/MMC: 0, Tegra SD/MMC: 1                                                          
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                                                    
844 bytes read in 141 ms (4.9 KiB/s)                                                             
1:      primary kernel                                                                           
Retrieving file: /boot/initrd                                                                    
5487776 bytes read in 389 ms (13.5 MiB/s)                                                        
Retrieving file: /boot/Image                                                                     
34332680 bytes read in 1536 ms (21.3 MiB/s)                                                      
append: tegraid=21.1.2.0.0 ddr_die=4096M@2048M section=512M memtype=0 vpr_resize usb_port_owner_ 
## Flattened Device Tree blob at 83100000                                                        
   Booting using the fdt blob at 0x83100000                                                      
   reserving fdt memory region: addr=80000000 size=20000                                         
   Using Device Tree in place at 0000000083100000, end 000000008317de85                          
                                                                                                 
Starting kernel ...                                                                              
                                                                                                 
[    0.000000] Booting Linux on physical CPU 0x0                                                 
[    0.000000] Linux version 4.9.140-tegra (buildbrain@mobile-u64-4263) (gcc version 7.3.1 201800
[    0.000000] Boot CPU: AArch64 Processor [411fd071]                                            
[    0.000000] OF: fdt:memory scan node memory@80000000, reg size 48,                            
[    0.000000] OF: fdt: - 80000000 ,  7ee00000                                                   
[    0.000000] OF: fdt: - 100000000 ,  7f200000                                                  
[    0.000000] Found tegra_fbmem: 00800000@92cb4000                                              
[    0.000000] earlycon: uart8250 at MMIO32 0x0000000070006000 (options '')                      
[    0.000000] bootconsole [uart8250] enabled                                                    
[    1.102559] tegradc tegradc.1: dpd enable lookup fail:-19                                     
[    1.244287] imx219 7-0010: imx219_board_setup: error during i2c read probe (-121)             
[    1.244320] imx219 7-0010: board setup failed                                                 
[    1.268156] imx219 8-0010: imx219_board_setup: error during i2c read probe (-121)             
[    1.268184] imx219 8-0010: board setup failed                                                 
[    1.784571] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00007f00           
[    1.784571]                                                                                   
[    1.793741] CPU: 0 PID: 1 Comm: chroot Not tainted 4.9.140-tegra #1                           
[    1.800034] Hardware name: NVIDIA Jetson Nano Developer Kit (DT)                              
[    1.806061] Call trace:                                                                       
[    1.808524] [<ffffff800808bdb8>] dump_backtrace+0x0/0x198                                     
[    1.813946] [<ffffff800808c37c>] show_stack+0x24/0x30                                         
[    1.819018] [<ffffff800845c7a0>] dump_stack+0x98/0xc0                                         
[    1.824091] [<ffffff80081c1438>] panic+0x11c/0x298                                            
[    1.828900] [<ffffff80080b9d34>] do_exit+0xa04/0xa08                                          
[    1.833884] [<ffffff80080b9dc8>] do_group_exit+0x40/0xa8                                      
[    1.839215] [<ffffff80080b9e50>] __wake_up_parent+0x0/0x40                                    
[    1.844722] [<ffffff8008083900>] el0_svc_naked+0x34/0x38                                      
[    1.844876] tegra-pcie 1003000.pcie: link 0 down, retrying                                    
[    1.855558] SMP: stopping secondary CPUs                                                      
[    1.859555] Kernel Offset: disabled                                                           
[    1.863060] Memory Limit: none                                                                
[    1.871385] Rebooting in 5 seconds..

Sorry for the late response, have you managed to get issue resolved?

Hi,
We have sample rootfs:
https://developer.nvidia.com/embedded/L4T/r32_Release_v4.4/r32_Release_v4.4-GMC3/T210/Tegra_Linux_Sample-Root-Filesystem_R32.4.4_aarch64.tbz2

Please refer to it for customizing rootfs.

apt-get install qml-model*, then ok,no reboot
i really donnot know why

发自我的iPhone

------------------ Original ------------------

Hi,
Please refer to


You may execute apply_binaries.sh for a try.