Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.4-rc8/
Under v5.4-rc8, run # echo "file drivers/pci/* +p" > /sys/kernel/debug/dynamic_debug/control
And attach dmesg when this issue happens again.
Please test latest mainline kernel: /kernel. ubuntu. com/~kernel- ppa/mainline/ v5.4-rc8/
https:/
Under v5.4-rc8, run debug/dynamic_ debug/control
# echo "file drivers/pci/* +p" > /sys/kernel/
And attach dmesg when this issue happens again.