On 07/30/2014 12:02 PM, zed666@xxxxxxx wrote: > Overview: XHCI dies if i have my USB mouse plugged in at boot. > > Steps to Reproduce: Boot any newer Linux Distribution with Kernel 3.13 or 3.14 and plug in my USB mouse before startup. If i boot normally i dont have USB at all after boot, but if i continiously move the mouse at login prompt until the system is completely up, the mouse and xhci is working flawless. The Mouse is a Wintech Z-2 Laser Mouseplugged in at a USB 2.0 Port of my Motherboard (Gigabyte Z87n-wifi) > > > You can find all crash logs and some syslog entries in the attachement. > >From your log: Jul 23 19:09:03 Dicke-Berta kernel: [ 43.106507] WARNING: CPU: 1 PID: 208 at /build/buildd/linux-3.13.0/drive rs/usb/host/xhci-ring. c:613 xhci_find_new_dequeue_state+0x1c7/0x3b0() Looks very much like the same issue we had with finding new deqeue pointer erlier: If you can, you could test this patch on top of a 3-16-rc kernel: http://marc.info/?l=linux-usb&m=140665101112261&w=2 -Mathias -- 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
