Usb time out on Jetson Nano Orin 4GB

Robotics & Edge Computing Jetson & Embedded Systems Jetson Orin Nano
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Day 4: The saga of flashing this thing continues. We’ve thrown everything at it—SDK Manager, JetPack scripts, and even a few Hail Marys. The script below? It’s the furthest we’ve made it so far, but it’s like we’re stuck on the first boss level of a game no one’s beaten yet.

Host is a Dell laptop 16 Gig Ram, Ubuntu 20.04, have tried 6 different usb 3.1 and usb c cables, and have disabled the auto-suspend but that still got the same error in same place. Please be Kind - I’m a dummy learning to spell Jetson.

darth_vader_machine:log :/mnt/image/nvida/Linux_for_Tegra$ sudo ./tools/kernel_flash/l4t_initrd_flash.sh --external-device nvme0n1p1 -c tools/kernel_flash/flash_l4t_external.xml -p “-c bootloader/generic/cfg/flash_t234_qspi.xml” --showlogs --network usb0 jetson-orin-nano-devkit internal
/mnt/image/nvida/Linux_for_Tegra/tools/kernel_flash/l4t_initrd_flash_internal.sh --no-flash --external-device nvme0n1p1 -c tools/kernel_flash/flash_l4t_external.xml -p -c bootloader/generic/cfg/flash_t234_qspi.xml --showlogs --network usb0 jetson-orin-nano-devkit internal

darth.pdf (429.1 KB)

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See also your previous topic: SDK Manager no sdks available - Jetson & Embedded Systems / Jetson Orin Nano - NVIDIA Developer Forums

What’s the Ubuntu OS version on your host PC?

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For any usb timeout error right after bct_br sent, please refer to this Q&A

Try other usb cable may also help.

This is the error from you pdf file.

[ 0.3307 ] BR_CID: 0x80012344705DD31F800000000DFE8100
[ 0.4323 ] Sending bct_br
[ 0.5241 ] ERROR: might be timeout in USB write.
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It’s now 20.04. - this issue was fixed by changing to a different host.

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did a cold boot from both the dell and the nano this am, and ran the flash command and received the error in same place 3x and tied different cables (including an apple usbc cable).

I did rerun this command prior and unplugged the usbc cable and plugged it back in then powered up the nano - sudo -s
echo -1 > /sys/module/usbcore/parameters/autosuspend

Here’s the results - Entering RCM boot

[ 0.3243 ] mb1_t234_prod_aligned_sigheader.bin.encrypt filename is from --mb1_bin
[ 0.3243 ] psc_bl1_t234_prod_aligned_sigheader.bin.encrypt filename is from --psc_bl1_bin
[ 0.3243 ] rcm boot with presigned binaries
[ 0.3301 ] tegrarcm_v2 --instance 1-1 --new_session --chip 0x23 0 --uid --download bct_br br_bct_BR.bct --download mb1 mb1_t234_prod_aligned_sigheader.bin.encrypt --download psc_bl1 psc_bl1_t234_prod_aligned_sigheader.bin.encrypt --download bct_mb1 mb1_bct_MB1_sigheader.bct.encrypt
[ 0.3356 ] BR_CID: 0x80012344705DD31F800000000DFE8100
[ 0.4307 ] Sending bct_br
[ 0.5239 ] Sending mb1
[ 0.5257 ] Sending psc_bl1
[ 0.5389 ] Sending bct_mb1
[ 0.5612 ] Generating blob for T23x
[ 0.5739 ] tegrahost_v2 --chip 0x23 0 --generateblob blob.xml blob.bin
[ 0.5795 ] The number of images in blob is 19
[ 0.5816 ] blobsize is 96388320
[ 0.5823 ] Added binary blob_uefi_jetson_with_dtb_sigheader.bin.encrypt of size 3563584
[ 0.8232 ] Added binary blob_pscfw_t234_prod_sigheader.bin.encrypt of size 310768
[ 0.8266 ] Added binary blob_mce_flash_o10_cr_prod_sigheader.bin.encrypt of size 187120
[ 0.8290 ] Added binary blob_tsec_t234_sigheader.bin.encrypt of size 176128
[ 0.8310 ] Added binary blob_applet_t234_sigheader.bin.encrypt of size 279616
[ 0.8331 ] Not supported type: mb2_applet
[ 0.8341 ] Added binary blob_mb2_t234_with_mb2_cold_boot_bct_MB2_sigheader.bin.encrypt of size 439968
[ 0.8370 ] Added binary blob_xusb_t234_prod_sigheader.bin.encrypt of size 164864
[ 0.8393 ] Added binary blob_nvpva_020_sigheader.fw.encrypt of size 2164640
[ 0.8414 ] Added binary blob_display-t234-dce_sigheader.bin.encrypt of size 12065152
[ 0.8759 ] Added binary blob_nvdec_t234_prod_sigheader.fw.encrypt of size 294912
[ 0.8852 ] Added binary blob_bpmp_t234-TE950M-A1_prod_sigheader.bin.encrypt of size 1027008
[ 0.8898 ] Added binary blob_tegra234-bpmp-3767-0004-3509-a02_with_odm_sigheader.dtb.encrypt of size 204672
[ 0.8921 ] Added binary blob_camera-rtcpu-t234-rce_sigheader.img.encrypt of size 458096
[ 0.8936 ] Added binary blob_adsp-fw_sigheader.bin.encrypt of size 414960
[ 0.8948 ] Added binary blob_spe_t234_sigheader.bin.encrypt of size 270336
[ 0.8960 ] Added binary blob_tos-optee_t234_sigheader.img.encrypt of size 1633344
[ 0.8985 ] Added binary blob_eks_t234_sigheader.img.encrypt of size 9232
[ 0.8999 ] Added binary blob_boot0.img of size 72478720
[ 1.1246 ] Added binary blob_tegra234-p3768-0000+p3767-0004-nv.dtb of size 244096
[ 1.5473 ] tegrarcm_v2 --instance 1-1 --chip 0x23 0 --pollbl --download bct_mem mem_rcm_sigheader.bct.encrypt --download blob blob.bin
[ 1.5529 ] BL: version 1.4.0.2-t234-54845784-08a4de08 last_boot_error: 0
[ 1.6474 ] Sending bct_mem
[ 1.7412 ] Sending blob
[ 2.0647 ] ERROR: might be timeout in USB write.
Error: Return value 3
Command tegrarcm_v2 --instance 1-1 --chip 0x23 0 --pollbl --download bct_mem mem_rcm_sigheader.bct.encrypt --download blob blob.bin
Cleaning up…

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