Hello, Thank you for your input. On Sat, Aug 24, 2024 at 08:44:37AM +0200, Micha?? Pecio wrote: > Looks like there are some stream-related xhci_hcd bugs here. You may > have more luck with UAS disabled if you need this system working ASAP. I did this first. I still have regular SMART bugs every 20 minutes: Aug 25 17:58:35 video udisksd[896]: Error performing housekeeping for drive /org/freedesktop/UDisks2/drives/WDC_WD40EURX_63BMCY0_WD_WCC7K7KNYR4H: Error updating SMART data: sk_disk_smart_read_data: Operation not supported (udisks-error-quark, 0) However, during ~6 hours of intense reading, I had only once an USB issue: Aug 25 17:31:25 video kernel: [12176.640245] xhci_hcd 0000:01:00.0: WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep state. Aug 25 17:31:25 video kernel: [12176.727876] usb 4-1.1.4: reset SuperSpeedPlus Gen 2 USB device number 9 using xhci_hcd No other consequence. My next step will be, as suggested, to try the latest kernel release of today, this time without UAS disabled. > I am able to find the PCI adapter responsible for a USB bus like this: > > $ ls -d /sys/bus/pci/devices/*/usb8 > /sys/bus/pci/devices/0000:02:00.0/usb8 $ ls -d /sys/bus/pci/devices/*/usb4 /sys/bus/pci/devices/0000:01:00.0/usb4 01:00.0 USB controller: ASMedia Technology Inc. ASM2142 USB 3.1 Host Controller [ 1b21:2142 ] https://linux-hardware.org/?id=pci:1b21-2142-1043-8732 Have a nice day.
