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Kernel 6.8.0-76060800daily20240311 causes xHCI host controller not responding, assume dead #307
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I'm having this problem, and I'm also having another problem. #308 |
Still an issue on |
Some additional information: This is not affecting the USB controllers on the motherboard, but specifically an expansion card, namely "StarTech.com 4 Port USB 3.0 PCIe". |
Same problem on the latest PopOS Linux Kernel after reboot, but different USB3 hardware manufacturer: [ 2235.250278] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.09 I did do this to reset the device, and so far it is "more stable": echo -n "0000:03:00.0" > /sys/bus/pci/drivers/xhci_hcd/unbind To reproduce this error I did the following:
The file being read is a 500GB dd disk image stored on the external USB-3 disk formatted as ext4. I am stress testing both the mounted 4TB disk and the new USB-3 PCIe adapter card. After the unbind/bind cycle, I was able to complete one md5sum pass over the 500GB file. I am continuing testing to see if "I can break" this device again. After more disk read/write access, the "assume dead" error occurred again. |
Distribution (run
cat /etc/os-release
):Related Application and/or Package Version (run
apt policy $PACKAGE NAME
):Issue/Bug Description:
After the upgrade yesterday from
linux-headers-6.6.10-76060610
tolinux-headers-6.8.0-76060800daily20240311
my system fails to initialize one of the USB root hubs with the following messages in dmesg:This occurs consistently after every boot. Booting into the old kernel resolves the issue.
Steps to reproduce (if you know):
Since I don't know if this is related to some specific USB controller hardware, I can't tell. My mainboard is a ROG STRIX Z790-E GAMING WIFI.
Expected behavior:
Initialization error should not occur.
Other Notes:
lsusb output (on old kernel):
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