Hi, i’m facing this boot problem. Nano start up until the 2nd boot screen but after that it return no signal on my HDMI monitor. I tried to log the boot via debug port and got the following replies:
[ 2094.623215] watchdog: watchdog0: watchdog did not stop!
[ 2094.633551] systemd-shutdow: 40 output lines suppressed due to ratelimiting
[ 2095.004064] reboot: Restarting system
[0000.159] [L4T TegraBoot] (version 00.00.2018.01-l4t-b1625959)
[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 = 1
[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: 0x1219e6
[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=0x00000000ff800000 Size=0x00000000
[0000.240] BpmpFw Carveout Base=0x00000000ff800000 Size=0x00000000
[0000.245] GSC1 Carveout Base=0x00000000ff800000 Size=0x00000000
[0000.251] Resize the SecureOs Carveout to 0x00100000
[0000.256] GSC2 Carveout Base=0x00000000ff900000 Size=0x00100000
[0000.262] GSC4 Carveout Base=0x00000000ff800000 Size=0x00000000
[0000.268] GSC5 Carveout Base=0x00000000ff800000 Size=0x00000000
[0000.273] GSC3 Carveout Base=0x00000000bf800000 Size=0x00200000
[0000.279] RamDump Carveout Base=0x0000000000000000 Size=0x00000000
[0000.285] Platform-DebugCarveout: 0
[0000.288] Nck Carveout Base=0x00000000ff800000 Size=0x00000000
[0000.294] Non secure mode, and RB not enabled.
[0000.298] BoardID = 3448, SKU = 0x3
[0000.302] QSPI-ONLY: SkipQspiOnlyFlag = 0
[0000.305] Nano-SD: checking PT table on QSPI ...
[0000.310] NvTbootFailControlDoFailover: No failover; Continuing ...
[0000.316] Read PT from (2:0)
[0000.346] PT crc32 and magic check passed.
[0000.350] Using BFS PT to query partitions
[0000.356] Loading Tboot-CPU binary
[0000.384] Verifying TBC in OdmNonSecureSBK mode
[0000.395] Bootloader load address is 0xa0000000, entry address is 0xa0000258
[0000.402] Bootloader downloaded successfully.
[0000.406] Downloaded Tboot-CPU binary to 0xa0000258
[0000.411] MAX77620_GPIO5 configured
[0000.415] CPU power rail is up
[0000.418] CPU clock enabled
[0000.421] Performing RAM repair
[0000.424] Updating A64 Warmreset Address to 0xa00002e9
[0000.429] BoardID = 3448, SKU = 0x3
[0000.433] QSPI-ONLY: SkipQspiOnlyFlag = 0
[0000.436] Nano-SD: checking PT table on QSPI ...
[0000.441] NvTbootFailControlDoFailover: No failover; Continuing ...
[0000.447] Loading NvTbootBootloaderDTB
[0000.513] Verifying NvTbootBootloaderDTB in OdmNonSecureSBK mode
[0000.582] Bootloader DTB Load Address: 0x83000000
[0000.587] BoardID = 3448, SKU = 0x3
[0000.590] QSPI-ONLY: SkipQspiOnlyFlag = 0
[0000.594] Nano-SD: checking PT table on QSPI ...
[0000.598] NvTbootFailControlDoFailover: No failover; Continuing ...
[0000.605] Loading NvTbootKernelDTB
[0000.671] Verifying NvTbootKernelDTB in OdmNonSecureSBK mode
[0000.740] Kernel DTB Load Address: 0x83100000
[0000.744] BoardID = 3448, SKU = 0x3
[0000.747] QSPI-ONLY: SkipQspiOnlyFlag = 0
[0000.751] Nano-SD: checking PT table on QSPI ...
[0000.755] NvTbootFailControlDoFailover: No failover; Continuing ...
[0000.763] Loading cboot binary
[0000.879] Verifying EBT in OdmNonSecureSBK mode
[0000.921] Bootloader load address is 0x92c00000, entry address is 0x92c00258
[0000.928] Bootloader downloaded successfully.
[0000.932] BoardID = 3448, SKU = 0x3
[0000.935] QSPI-ONLY: SkipQspiOnlyFlag = 0
[0000.939] Nano-SD: checking PT table on QSPI ...
[0000.943] NvTbootFailControlDoFailover: No failover; Continuing ...
[0000.949] PT: Partition NCT NOT found !
[0000.953] Warning: Find Partition via PT Failed
[0000.957] Next binary entry address: 0x92c00258
[0000.962] BoardId: 3448
[0000.966] Overriding pmu board id with proc board id
[0000.971] Display board id is not available
[0000.975] No Bpmp FW loaded
[0000.978] Not loading WB0 as no bpmp/sc7entry fw
[0000.982] Set NvDecSticky Bits
[0000.986] GSC2 address ff93fffc value c0edbbcc
[0000.992] GSC MC Settings done
[0000.995] BoardID = 3448, SKU = 0x3
[0000.998] QSPI-ONLY: SkipQspiOnlyFlag = 0
[0001.002] Nano-SD: checking PT table on QSPI ...
[0001.007] NvTbootFailControlDoFailover: No failover; Continuing ...
[0001.014] TOS Image length 53680
[0001.017] Monitor size 53680
[0001.019] OS size 0
[0001.035] Secure Os AES-CMAC Verification Success!
[0001.039] TOS image cipher info: plaintext
[0001.043] Loading and Validation of Secure OS Successful
[0001.059] NvTbootPackSdramParams: start.
[0001.064] NvTbootPackSdramParams: done.
[0001.068] Tegraboot started after 87465 us
[0001.072] Basic modules init took 958998 us
[0001.076] Sec Bootdevice Read Time = 12 ms, Read Size = 61 KB
[0001.081] Sec Bootdevice Write Time = 0 ms, Write Size = 0 KB
[0001.087] Next stage binary read took 11286 us
[0001.091] Carveout took -69932 us
[0001.094] CPU initialization took 106109 us
[0001.098] Total time taken by TegraBoot 1006461 us
[0001.103] Starting CPU & Halting co-processor
64NOTICE: BL31: v1.3(release):f9bf1e1
NOTICE: BL31: Built : 21:16:40, Jun 8 2023
ERROR: Error initializing runtime service trusty_fast
[0001.225] RamCode = 1
[0001.235] LPDDR4 Training: found 4 entries (2 nominal, 2 derated)
[0001.240] EMC Training (SRC-freq: 204000; DST-freq: 1600000)
[0001.253] EMC Training Successful
[0001.256] EMC Training (SRC-freq: 204000; DST-freq: 1600000)
[0001.269] EMC Training Successful
[0001.272] 408000 not found in DVFS table
[0001.312] RamCode = 1
[0001.318] DT Write: emc-table@204000 succeeded
[0001.325] DT Write: emc-table@1600000 succeeded
[0001.333] DT Write: emc-table-derated@204000 succeeded
[0001.342] DT Write: emc-table-derated@1600000 succeeded
[0001.347] LPDDR4 Training: Write DT: Number of tables = 4
[0001.388]
[0001.389] Debug Init done
[0001.391] Marked DTB cacheable
[0001.394] Bootloader DTB loaded at 0x83000000
[0001.399] Marked DTB cacheable
[0001.402] Kernel DTB loaded at 0x83100000
[0001.406] DeviceTree Init done
[0001.421] Pinmux applied successfully
[0001.425] gicd_base: 0x50041000
[0001.429] gicc_base: 0x50042000
[0001.432] Interrupts Init done
[0001.437] Using base:0x60005090 & irq:208 for tick-timer
[0001.442] Using base:0x60005098 for delay-timer
[0001.446] platform_init_timer: DONE
[0001.450] Timer(tick) Init done
[0001.454] osc freq = 38400 khz
[0001.458]
[0001.459] Welcome to L4T Cboot
[0001.462]
[0001.463] Cboot Version: 00.00.2018.01-t210-acb23272
[0001.468] calling constructors
[0001.471] initializing heap
[0001.474] initializing threads
[0001.477] initializing timers
[0001.479] creating bootstrap completion thread
[0001.484] top of bootstrap2()
[0001.487] CPU: ARM Cortex A57
[0001.490] CPU: MIDR: 0x411FD071, MPIDR: 0x80000000
[0001.494] initializing platform
[0001.503] Manufacturer: MF = 0xc2, ID MSB = 0x25
[0001.507] ID LSB = 0x36, ID-CFI len = 194 bytes
[0001.512] Macronix QSPI chip present
[0001.515] SPI device register
[0001.518] init boot device
[0001.521] allocating memory for boot device(SPI)
[0001.525] registering boot device
[0001.544] QSPI bdev is already initialized
[0001.548] Enable APE clock
[0001.550] Un-powergate APE partition
[0001.554] of_register: registering tegra_udc to of_hal
[0001.559] of_register: registering inv20628-driver to of_hal
[0001.565] of_register: registering ads1015-driver to of_hal
[0001.570] of_register: registering lp8557-bl-driver to of_hal
[0001.576] of_register: registering bq2419x_charger to of_hal
[0001.582] of_register: registering bq27441_fuel_gauge to of_hal
[0001.595] gpio framework initialized
[0001.598] of_register: registering tca9539_gpio to of_hal
[0001.603] of_register: registering tca9539_gpio to of_hal
[0001.609] of_register: registering i2c_bus_driver to of_hal
[0001.614] of_register: registering i2c_bus_driver to of_hal
[0001.620] of_register: registering i2c_bus_driver to of_hal
[0001.625] pmic framework initialized
[0001.629] of_register: registering max77620_pmic to of_hal
[0001.634] regulator framework initialized
[0001.638] of_register: registering tps65132_bl_driver to of_hal
[0001.644] initializing target
[0001.651] gpio_driver_register: register 'tegra_gpio_driver' driver
[0001.660] board ID = D78, board SKU = 3
[0001.663] Skipping Z3!
[0001.669] fixed regulator driver initialized
[0001.691] initializing OF layer
[0001.694] NCK carveout not present
[0001.698] Skipping dts_overrides
[0001.702] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0001.721] I2C Bus Init done
[0001.723] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0001.734] I2C Bus Init done
[0001.737] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0001.748] I2C Bus Init done
[0001.751] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0001.762] I2C Bus Init done
[0001.765] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0001.776] I2C Bus Init done
[0001.779] of_children_init: Ops found for compatible string maxim,max77620
[0001.790] max77620_init using irq 118
[0001.795] register 'maxim,max77620' pmic
[0001.799] gpio_driver_register: register 'max77620-gpio' driver
[0001.805] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0001.817] I2C Bus Init done
[0001.820] NCK carveout not present
[0001.832] Find /i2c@7000c000's alias i2c0
[0001.836] get eeprom at 1-a0, size 256, type 0
[0001.846] Find /i2c@7000c500's alias i2c2
[0001.850] get eeprom at 3-a0, size 256, type 0
[0001.854] get eeprom at 3-ae, size 256, type 0
[0001.859] pm_ids_update: Updating 1,a0, size 256, type 0
[0001.864] I2C slave not started
[0001.867] I2C write failed
[0001.870] Writing offset failed
[0001.873] eeprom_init: EEPROM read failed
[0001.877] pm_ids_update: eeprom init failed
[0001.881] pm_ids_update: Updating 3,a0, size 256, type 0
[0001.911] pm_ids_update: The pm board id is 3448-0003-400
[0001.918] Adding plugin-manager/ids/3448-0003-400=/i2c@7000c500:module@0x50
[0001.926] pm_ids_update: pm id update successful
[0001.931] pm_ids_update: Updating 3,ae, size 256, type 0
[0001.961] pm_ids_update: The pm board id is 3542-0000-201
[0001.967] Adding plugin-manager/ids/3542-0000-201=/i2c@7000c500:module@0x57
[0001.975] pm_ids_update: pm id update successful
[0002.006] eeprom_get_mac: EEPROM invalid MAC address (all 0xff)
[0002.012] shim_eeprom_update_mac:267: Failed to update 0 MAC address in DTB
[0002.020] eeprom_get_mac: EEPROM invalid MAC address (all 0xff)
[0002.026] shim_eeprom_update_mac:267: Failed to update 1 MAC address in DTB
[0002.035] updating /chosen/nvidia,ethernet-mac node 48:b0:2d:2f:40:47
[0002.041] Plugin Manager: Parse ODM data 0x000a4000
[0002.054] shim_cmdline_install: /chosen/bootargs: earlycon=uart8250,mmio32,0x7
[0002.070] Find /i2c@7000c000's alias i2c0
[0002.074] get eeprom at 1-a0, size 256, type 0
[0002.084] Find /i2c@7000c500's alias i2c2
[0002.088] get eeprom at 3-a0, size 256, type 0
[0002.092] get eeprom at 3-ae, size 256, type 0
[0002.097] pm_ids_update: Updating 1,a0, size 256, type 0
[0002.102] I2C slave not started
[0002.105] I2C write failed
[0002.108] Writing offset failed
[0002.111] eeprom_init: EEPROM read failed
[0002.115] pm_ids_update: eeprom init failed
[0002.119] pm_ids_update: Updating 3,a0, size 256, type 0
[0002.149] pm_ids_update: The pm board id is 3448-0003-400
[0002.156] Adding plugin-manager/ids/3448-0003-400=/i2c@7000c500:module@0x50
[0002.163] pm_ids_update: pm id update successful
[0002.167] pm_ids_update: Updating 3,ae, size 256, type 0
[0002.197] pm_ids_update: The pm board id is 3542-0000-201
[0002.204] Adding plugin-manager/ids/3542-0000-201=/i2c@7000c500:module@0x57
[0002.211] pm_ids_update: pm id update successful
[0002.241] Add serial number:1424320007864 as DT property
[0002.249] Applying platform configs
[0002.257] platform-init is not present. Skipping
[0002.261] calling apps_init()
[0002.267] Couldn't find GPT header
[0002.271] Proceeding to Cold Boot
[0002.275] starting app android_boot_app
[0002.278] Device state: unlocked
[0002.281] display console init
[0002.291] could not find regulator
[0002.294] hdmi cable connected
[0002.298] I2C slave not started
[0002.301] I2C write failed
[0002.303] Writing offset failed
[0002.306] could not read edid
[0002.311] tmds-config node not found
[0002.316] pmc_set_io_pad_voltage: Error -2 DT entry for leds-pwm not found
r[0002.326] etrieving platform-io-pad-voltagepropsetting 'avdd-io-hdmi-dp' regus
[0002.338] setting 'vdd-1v8' regulator to 1800000 micro volts
[0002.346] could not find regulator
[0002.349] could not find regulator
[0002.352] could not find regulator
[0002.381] using default cmu settings
[0002.384] dc_hdmi_enable, starting HDMI initialisation
[0002.391] dc_hdmi_enable, HDMI initialisation complete
[0002.396] list and configure display window
[0002.400] display console init completed
[0002.408] subnode volume_up is not found !
[0002.412] subnode back is not found !
[0002.416] subnode volume_down is not found !
[0002.420] subnode menu is not found !
[0002.424] Gpio keyboard init success
[0002.504] found decompressor handler: lz4-legacy
[0002.518] decompressing blob (type 1)...
[0002.584] load_bmp_blob: panelresolution=480 type=0
[0002.589] -------> se_aes_verify_sbk_clear: 747
[0002.593] se_aes_verify_sbk_clear: Error
[0002.597] SE operation failed
[0002.600] bl_battery_charging: connected to external power supply
[0002.613] device_query_partition_size: failed to open partition spiflash0:MSC !
[0002.620] MSC Partition not found
[0002.627] device_query_partition_size: failed to open partition spiflash0:USP !
[0002.634] USP partition read failed!
[0002.637] blob_init: blob-partition USP header read failed
[0002.643] android_boot Unable to update recovery partition
[0002.648] kfs_getpartname: name = LNX
[0002.652] Loading kernel from LNX
[0002.661] Found 19 BFS partitions in "spiflash0"
[0002.986] load kernel from storage
[0002.991] decompressor handler not found
[0003.260] Successfully loaded kernel and ramdisk images
[0003.265] board ID = D78, board SKU = 3
[0003.270] sdmmc node status = okay
[0003.274] sdcard instance = 0
[0003.277] sdmmc cd-inverted
[0003.279] sdcard gpio handle 0x5a
[0003.282] sdcard gpio pin 0xc9
[0003.285] sdcard gpio flags 0x0
[0003.288] vmmc-supply 0x9a
[0003.291] cd_gpio_pin = 201
[0003.294] pin_state = 0
[0003.296] Found sdcard
[0003.298] SD-card IS present ...
[0003.301] load_and_boot_kernel: SD card detected OK
[0003.308] load_bmp_blob: panelresolution=480 type=0
[0003.379] display bmp image done
[0003.382] NCK carveout not present
[0003.385] Skipping dts_overrides
[0003.389] NCK carveout not present
[0003.400] Find /i2c@7000c000's alias i2c0
[0003.404] get eeprom at 1-a0, size 256, type 0
[0003.414] Find /i2c@7000c500's alias i2c2
[0003.418] get eeprom at 3-a0, size 256, type 0
[0003.423] get eeprom at 3-ae, size 256, type 0
[0003.427] pm_ids_update: Updating 1,a0, size 256, type 0
[0003.432] I2C slave not started
[0003.435] I2C write failed
[0003.438] Writing offset failed
[0003.441] eeprom_init: EEPROM read failed
[0003.445] pm_ids_update: eeprom init failed
[0003.449] pm_ids_update: Updating 3,a0, size 256, type 0
[0003.479] pm_ids_update: The pm board id is 3448-0003-400
[0003.486] Adding plugin-manager/ids/3448-0003-400=/i2c@7000c500:module@0x50
[0003.495] pm_ids_update: pm id update successful
[0003.499] pm_ids_update: Updating 3,ae, size 256, type 0
[0003.529] pm_ids_update: The pm board id is 3542-0000-201
[0003.536] Adding plugin-manager/ids/3542-0000-201=/i2c@7000c500:module@0x57
[0003.544] pm_ids_update: pm id update successful
[0003.575] eeprom_get_mac: EEPROM invalid MAC address (all 0xff)
[0003.580] shim_eeprom_update_mac:267: Failed to update 0 MAC address in DTB
[0003.589] eeprom_get_mac: EEPROM invalid MAC address (all 0xff)
[0003.594] shim_eeprom_update_mac:267: Failed to update 1 MAC address in DTB
[0003.603] updating /chosen/nvidia,ethernet-mac node 48:b0:2d:2f:40:47
[0003.609] Plugin Manager: Parse ODM data 0x000a4000
[0003.622] shim_cmdline_install: /chosen/bootargs: earlycon=uart8250,mmio32,0x7
[0003.630] Add serial number:1424320007864 as DT property
[0003.638] Updated bpmp info to DTB
[0003.643] Updated initrd info to DTB
[0003.647] "proc-board" doesn't exist, creating
[0003.653] Updated board info to DTB
[0003.656] "pmu-board" doesn't exist, creating
[0003.662] Updated board info to DTB
[0003.665] "display-board" doesn't exist, creating
[0003.671] Updated board info to DTB
[0003.675] "reset" doesn't exist, creating
[0003.679] Updated reset info to DTB
[0003.683] Cmdline: tegraid=21.1.2.0.0 ddr_die=2048M@2048M section=256M memtype
[0003.720] DTB cmdline: earlycon=uart8250,mmio32,0x70006000
[0003.725] boot image cmdline: root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4
[0003.738] Updated bootarg info to DTB
[0003.742] Adding uuid 00000001645088480c0000000d070300 to DT
[0003.748] Adding eks info 0 to DT
[0003.754] WARNING: Failed to pass NS DRAM ranges to TOS, err: -7
[0003.760] Updated memory info to DTB
[0003.769] set vdd_core voltage to 1125 mv
[0003.773] setting 'vdd-core' regulator to 1125000 micro volts
[0003.779] Found secure-pmc; disable BPMP
U-Boot 2020.04-g4335beb (Jun 08 2023 - 21:16:43 -0700)
SoC: tegra210
Model: NVIDIA Jetson Nano 2GB Developer Kit
Board: NVIDIA P3541-0000
DRAM: 2 GiB
MMC: sdhci@700b0000: 1, sdhci@700b0600: 0
Loading Environment from SPI Flash... SF: Detected mx25u3235f with page size 25B
*** 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
845 bytes read in 36 ms (22.5 KiB/s)
1: primary kernel
Retrieving file: /boot/initrd
7159654 bytes read in 343 ms (19.9 MiB/s)
Retrieving file: /boot/Image
34707464 bytes read in 1518 ms (21.8 MiB/s)
append: tegraid=21.1.2.0.0 ddr_die=2048M@2048M section=256M memtype=0 vpr_resiz
## Flattened Device Tree blob at 83100000
Booting using the fdt blob at 0x83100000
ERROR: reserving fdt memory region failed (addr=83410000 size=10000)
ERROR: reserving fdt memory region failed (addr=83400000 size=10000)
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 000000008317bfff
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 4.9.337-tegra (buildbrain@mobile-u64-5434-d8000) (3
[ 0.000000] Boot CPU: AArch64 Processor [411fd071]
[ 0.000000] OF: fdt:memory scan node memory@80000000, reg size 48,
[ 0.000000] OF: fdt: - 80000000 , 3f800000
[ 0.000000] OF: fdt: - bfa00000 , 3fe00000
[ 0.000000] OF: fdt: - ffa00000 , 600000
[ 0.000000] Found tegra_fbmem: 00140000@92ca9000
[ 0.000000] earlycon: uart8250 at MMIO32 0x0000000070006000 (options '')
[ 0.000000] bootconsole [uart8250] enabled
[ 1.310437] imx219 6-0010: imx219_board_setup: error during i2c read probe ()
[ 1.310504] imx219 6-0010: board setup failed
[ 2.179131] cgroup: cgroup2: unknown option "nsdelegate"
[ 3.602854] random: avahi-daemon: uninitialized urandom read (4 bytes read)
[ 3.614220] random: dbus-daemon: uninitialized urandom read (12 bytes read)
[ 3.623959] random: networkd-dispat: uninitialized urandom read (24 bytes re)
[ 3.814442] using random self ethernet address
[ 3.819041] using random host ethernet address
[ 4.063945] random: crng init done
[ 4.067400] random: 145 urandom warning(s) missed due to ratelimiting
[ 5.272034] using random self ethernet address
[ 5.276890] using random host ethernet address
[ 9.072725] Bridge firewalling registered
Ubuntu 18.04.6 LTS nano-desktop ttyS0
nano-desktop login: nano
Password:
Last login: Rab Jul 26 15:42:05 WIB 2023 on ttyS0
Welcome to Ubuntu 18.04.6 LTS (GNU/Linux 4.9.337-tegra aarch64)
* Documentation: https://help.ubuntu.com
* Management: https://landscape.canonical.com
* Support: https://ubuntu.com/advantage
This system has been minimized by removing packages and content that are
not required on a system that users do not log into.
To restore this content, you can run the 'unminimize' command.
Expanded Security Maintenance for Infrastructure is not enabled.
0 updates can be applied immediately.
Enable ESM Infra to receive additional future security updates.
See https://ubuntu.com/esm or run: sudo pro status
nano@nano-desktop:~$ sudo apt-get update
Please help me with this. Thank You
