On Thu, 19 Dec 2013 19:47:49 -0600 "Darrell Anderson" <darrella@...> wrote: > >I see this on my workstation with a flaky USB mouse. Do you see > >frequent USB device disconnect/reconnect events in dmesg? > > I'm not seeing anything in the logs. Would you please show me a > snippet of what you have seen? It would probably look something like this: usb 1-4: new high-speed USB device number 20 using ehci_hcd usb 1-4: USB disconnect, device number 20 usb 4-1: new full-speed USB device number 2 using ohci_hcd usb 4-1: device descriptor read/64, error -62 usb 4-1: device descriptor read/64, error -62 hub 4-0:1.0: unable to enumerate USB device on port 1 usb 1-4: new high-speed USB device number 22 using ehci_hcd usb 1-4: USB disconnect, device number 22 (Obviously, this is not specifically from a mouse.) E. Liddell