NVIDIA driver bandwidth-overflow bug" when read EDID from screen

Robotics & Edge Computing Jetson Systems Jetson Orin Nano
1

I flashed firmware jetpack6.2.1 with orign nano, I found device will restart when enter login in status of ubuntu22.04 for some display screen by hdmi, I check the syslog, it told me “NVIDIA driver bandwidth-overflow bug” when read EDID from screen, how to fix this issue?
nvidia_reboot_evidence_192.168.20.20_20260825.txt (191.8 KB)

3

gpu issue?
[ 58.817972] nvidia-modeset: ERROR: GPU:0: Failed to allocate 2743000 KBPS Iso and 4294967295 KBPS Dram
[ 58.817982] nvidia-modeset: ERROR: GPU:0: Unexpectedly failed to lock to max DRAM pre-modeset!

4

Is this really with HDMI mode configured in the DCB image?

5

I havn’t update any file,Just flash device with command " sudo ROOTFS_AB=1 ./tools/kernel_flash/l4t_initrd_flash.sh --external-device nvme0n1 -c tools/kernel_flash/flash_l4t_t234_nvme_rootfs_ab.xml -p “-c bootloader/generic/cfg/flash_t234_qspi.xml” --showlogs --network usb0 jetson-orin-nano-devkit-super external"

6

死亡签名 (pstore /sys/fs/pstore/console-ramoops-0, 12:50 boot, 163 行)

[ 56.2-57.6s] usb 2-1: Device not responding to setup address. (x2)
usb 2-1: device not accepting address 2, error -71
^ 显示器 USB hub (Genesys Logic Hub + SMSC USB2514x) 握手失败
[ 40.8-44.7s] Xorg(GDM): LRX BOONSOOAL200 (DFP-1): connected
Setting mode “DFP-1:nvidia-auto-select” → 1600x900 modeset 成功
[ 58.817s] failed to set bandwidth for 7: -134
nvidia-modeset: ERROR: GPU:0: Failed to allocate 2743000 KBPS Iso
and 4294967295 KBPS Dram
^ 0xFFFFFFFF KBPS Dram = 带宽计算溢出为非法值
nvidia-modeset: ERROR: GPU:0: Unexpectedly failed to lock to max
DRAM pre-modeset!
[ 99.64s ] tegra-bpmp-i2c bpmp:i2c: transaction failed: -22
tegra-bpmp-i2c bpmp:i2c: failed to transfer message: -5
(连续 60+ 行风暴, 持续至看门狗复位)

d49_evidence_192.168.20.49_20260826.tar.gz (19.4 KB)