On Fri, 27 Apr 2012, Dan Carpenter wrote: > On Fri, Apr 27, 2012 at 02:20:09PM +0200, Oliver Neukum wrote: > > Am Freitag, 27. April 2012, 14:25:00 schrieb Dan Carpenter: > > > > > When I they come unstuck some of the keys I had typed are preserved > > > > > but not all. > > > > > > > > Are you using runtime power management? > > > > > > No. > > > > > > > Are they on the same hub? > > > > > > Yes. > > > > Then the best way to proceed is to get a usbmon trace of a hang. > > > > Attached. > > I logged in over ssh when the mouse was hung and I put a > "<--- hangs here." marker in the file where the hang occured before > I pressed a key. This looks like nothing is wrong in the software. Maybe the problem is in the Logitech hardware somewhere. Do the mouse and keyboard work reliably under older kernels? If they do, can you bisect to find the cause? Alan Stern P.S.: It appears that device 7 is a keyboard, in spite of what your device listing shows. -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
