I followed the example in the document, commited the previous state and relaunched adding -v /dev/bus/usb:/dev/bus/usb/ and there was indeed some progress.
At first it progressed enough to show the same issue about libxml2-utils as Jetson Nano unable to boot and flash
Instead of doing a new fixed container I just launched a bash into the running container and installed it to progress, but I think it should be fixed upstream.
After installing libxml2-utils it progressed further and now the serial debug console is showing:
[0096.840] Processing in recovery mode
[0096.844] A02 Bootrom Patch rev = 1023
[0096.847] Power-up reason: software reset
[0096.851] Established communication link with host
[0097.837] Odmdata from BCT: 0x000a4000
[0097.841] DebugPort= 0x3
[0097.843] SkipQspiOnly= 0x0
[0097.895] BoardId read from EEPROM/NCT: 3448
[0097.899] BoardID = 3448, SKU = 0x0
[0097.926] NvTbootInit_Porg: Setting GPIO_A6 for HDMI ...
[0097.932] max77620 setting MBLPD bit
[0097.935] No Battery Present
[0097.938] RamCode = 0
[0097.940] Platform has DDR4 type RAM
[0097.944] max77620 disabling SD1 Remote Sense
[0097.948] Setting DDR voltage to 1125mv
[0097.952] Serial Number of Pmic Max77663: 0x1f26e4
[0097.959] Entering ramdump check
[0097.962] Get RamDumpCarveOut = 0x0
[0097.966] RamDumpCarveOut=0x0, RamDumperFlag=0xe59ff3f8
[0097.971] Last reboot was clean, booting normally!
[0097.976] Sdram initialization is successful
[0097.980] SecureOs Carveout Base=0x00000000ff800000 Size=0x00800000
[0097.986] Lp0 Carveout Base=0x00000000ff780000 Size=0x00001000
[0097.992] BpmpFw Carveout Base=0x00000000ff700000 Size=0x00080000
[0097.998] GSC1 Carveout Base=0x00000000ff600000 Size=0x00100000
[0098.003] GSC2 Carveout Base=0x00000000ff500000 Size=0x00100000
[0098.009] GSC4 Carveout Base=0x00000000ff400000 Size=0x00100000
[0098.015] GSC5 Carveout Base=0x00000000ff300000 Size=0x00100000
[0098.021] GSC3 Carveout Base=0x000000017f300000 Size=0x00d00000
[0098.037] RamDump Carveout Base=0x00000000ff280000 Size=0x00080000
[0098.043] Platform-DebugCarveout: 0
[0098.047] Downloaded BCT successfully
but on the sdkmanager container the process still fails, the first error is:
error: Board ID(3448) version(400)
If I reset the board I’m still in the infinite loop of reboots as before.