http://bugzilla.suse.com/show_bug.cgi?id=955781 Bug ID: 955781 Summary: xhci_hcd timeouts on 4.2.0 and newer kernels Classification: openSUSE Product: openSUSE Tumbleweed Version: 2015* Hardware: Other OS: Other Status: NEW Severity: Normal Priority: P5 - None Component: Kernel Assignee: kernel-maintainers@forge.provo.novell.com Reporter: tchvatal@suse.com QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- Since introduction of 4.2.x series of kernels to tumbleweed my machine at home timeouts on probing of some devices: [ 18.241746] usb 2-3: device descriptor read/all, error -110 [ 18.353603] usb 2-3: new high-speed USB device number 3 using xhci_hcd [ 28.469838] usb 2-3: device descriptor read/all, error -110 [ 28.581678] usb 2-3: new high-speed USB device number 4 using xhci_hcd [ 33.591890] usb 2-3: device descriptor read/8, error -110 [ 38.705931] usb 2-3: device descriptor read/8, error -110 [ 38.921659] usb 2-3: new high-speed USB device number 5 using xhci_hcd [ 43.931824] usb 2-3: device descriptor read/8, error -110 [ 49.045912] usb 2-3: device descriptor read/8, error -110 [ 49.149766] usb usb2-port3: unable to enumerate USB device The timeout issues do not happen on 13.2 or Windows that I have in dual/tripleboot here. The layout: usb3 -> DELL monitor hub (usb3) -> mouse -> keyboard -- You are receiving this mail because: You are on the CC list for the bug.