Yep, happening here too with a MSI Z97 MPOWER Max AC with the latest 4.2 and 4.3 kernels...
[ 11.225438] usb 1-3: device descriptor read/all, error -110 [ 11.337524] usb 1-3: new high-speed USB device number 3 using xhci_hcd [ 21.480411] usb 1-3: device descriptor read/all, error -110 [ 21.592532] usb 1-3: new high-speed USB device number 4 using xhci_hcd [ 26.615914] usb 1-3: device descriptor read/8, error -110 [ 31.743439] usb 1-3: device descriptor read/8, error -110 [ 31.959689] usb 1-3: new high-speed USB device number 5 using xhci_hcd [ 36.983086] usb 1-3: device descriptor read/8, error -110 [ 42.110574] usb 1-3: device descriptor read/8, error -110 [ 42.214694] usb usb1-port3: unable to enumerate USB device Tristan, which USB setting exactly are you disabling? I only have 4 settings on my MSI board. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1437492 Title: boot stalls on USB detection errors To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1437492/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
