Comment 12 for bug 1678477

Revision history for this message
Ubiratan Pires Alberton (u-alberton) wrote :

I upgraded to Ubuntu 17.04 a couple of weeks ago, and the problem persisted under its version of kernel 4.10.

I just installed all the four packages in the link above, and booted into the new Kernel on Ubuntu 17.04. The problem still persists. This is the output of 'dmesg | grep "usb 3-3"' shortly after boot under this kernel, where usb 3-3 is the USB 3.0 port where the keyboard is plugged in:

[ 1.017724] usb 3-3: new full-speed USB device number 2 using xhci_hcd
[ 6.369206] usb 3-3: unable to read config index 0 descriptor/all
[ 6.369238] usb 3-3: can't read configurations, error -110
[ 6.489148] usb 3-3: new full-speed USB device number 3 using xhci_hcd
[ 11.744636] usb 3-3: unable to read config index 0 descriptor/all
[ 11.744675] usb 3-3: can't read configurations, error -110
[ 11.864580] usb 3-3: new full-speed USB device number 4 using xhci_hcd
[ 17.124668] usb 3-3: unable to read config index 0 descriptor/all
[ 17.124705] usb 3-3: can't read configurations, error -110
[ 17.252017] usb 3-3: new full-speed USB device number 5 using xhci_hcd
[ 22.495509] usb 3-3: unable to read config index 0 descriptor/all
[ 22.495512] usb 3-3: can't read configurations, error -110

[ 39.338187] usb 3-3: new full-speed USB device number 8 using xhci_hcd
[ 39.479693] usb 3-3: New USB device found, idVendor=1b1c, idProduct=1b20
[ 39.479695] usb 3-3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 39.479696] usb 3-3: Product: Corsair STRAFE RGB Gaming Keyboard
[ 39.479696] usb 3-3: Manufacturer: Corsair
[ 39.479697] usb 3-3: SerialNumber: 0B03F020AEBD18445619787AF5001946

The last set of messages is where I unplugged the keyboard and plugged back in.