Comment 266 for bug 1667750

Revision history for this message
In , ZeroBeat (zerobeat-linux-kernel-bugs) wrote :

From now on this USB port is unusable.
E.g. connecting an USB memory stick to the same USB port
ID 13fe:6300 Kingston Technology Company Inc. USB DISK 3.0

spams dmesg log:
[16924.494936] usb 1-2: device descriptor read/8, error -71
[16924.625947] usb 1-2: device descriptor read/8, error -71
[16925.060354] usb 1-2: new high-speed USB device number 10 using xhci_hcd
[16925.339024] usb 1-2: device descriptor read/8, error -71
[16925.439343] usb usb2-port2: config error
[16925.469057] usb 1-2: device descriptor read/8, error -71
[16925.573848] usb usb1-port2: attempt power cycle
[16926.217012] usb 1-2: new high-speed USB device number 11 using xhci_hcd
[16926.890380] usb 1-2: device descriptor read/64, error -71
[16927.837037] usb 1-2: device descriptor read/64, error -71
[16928.067117] usb 1-2: new high-speed USB device number 12 using xhci_hcd
[16928.390350] usb usb2-port2: config error
[16928.783690] usb 1-2: device descriptor read/64, error -71
[16929.730336] usb 1-2: device descriptor read/64, error -71

I noticed this behavior only on AMD RYZEN systems.