10-STABLE PANIC

[Filippo Moretti]

After upgrading to the latest version of xorg I had this panic while attempting xinit:

Dump header from device /dev/ada1p3
   Architecture: i386
   Architecture Version: 2

   Dump Lenght: 289681408B  (276 MB)

   Blocksize: 512
   Dumptime: Mon Apr 21 22:11:34 2014
   Hostname: sting
   Magic: FreeBSD Kernel Dump
   Version String: FreeBSD 10.0-STABLE #0 r264675: Sat Apr 19 22:00:55 CEST 2014
  root at sting:/usr/obj/usr/src/sys/STING
  Panic String: make_dev_credv: bad si_name (error=17, si_name=dri/card0)
  Dump Parity: 1191405669
  Bounds: 0
  Dump Status: good


 Any help appreciated
Filippo