Am Freitag, den 08.03.2013, 21:19 -0500 schrieb Alan Stern: > On Fri, 8 Mar 2013, Peter Hurley wrote: > > > [ +linux-usb ] > > > > On Fri, 2013-03-08 at 14:12 -0500, Shawn Starr wrote: > > > Hello folks, > > > > > > I am noticing since rc0 and now rc1, very poor interrupt handling. Keyboard response, mouse movements, display refreshing etc. General input/display sluggishness. Did something break IRQ handling somewhere? I need to validate if this happens with X not running also if it is i915 related somehow. The behavor is noticed in a console login however. > > > > > > Device: Lenovo W500 laptop > > > > Hi Shawn, > > > > Unhandled interrupts is the problem. > > > > Is the device below being id'd properly? > > If you remove this device, does the problem go away? > > Does either of the kernels in question have commit 0f815a0a700b (USB: > UHCI: fix IRQ race during initialization)? That commit was added to > fix precisely this sort of thing. I think so: $ git describe v3.9-rc1-211-g47b3bc9 $ git branch --contains 0f815a0a700b * master > > Alan Stern > -- 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
