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Date:      Thu, 14 Jun 2012 15:31:31 +0200
From:      Soeren Straarup <xride@x12.dk>
To:        freebsd-x11@freebsd.org
Subject:   New Xorg DRM2/KMS on 9-stable
Message-ID:  <20120614153131.7a3cc44d@x12.dk>

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Hi list (i'm not subscribing so pse add me to cc),

I have just updated my:
Jun 14 12:18:56 raido kernel: FreeBSD 9.0-STABLE #0 r237002: Wed Jun 13
18:42:02 CEST 2012 Jun 14 12:18:56 raido kernel:
root@raido.x12.dk:/usr/obj/space/FreeBSD/9/sys/GENERIC i386 Jun 14
12:18:56 raido kernel: CPU: Intel(R) Atom(TM) CPU N455   @ 1.66GHz
(1662.59-MHz 686-class CPU)


After using it i suddenly got a freeze, followed by a black screen and
after i touched a key a reboot.
In /var/log/messages i found this:

Jun 14 12:18:56 raido syslogd: kernel boot file is /boot/kernel/kernel
Jun 14 12:18:56 raido kernel: panic: pmap_mapdev: Couldn't alloc kernel
virtual memory Jun 14 12:18:56 raido kernel: cpuid = 1
Jun 14 12:18:56 raido kernel: KDB: stack backtrace:
Jun 14 12:18:56 raido kernel: #0 0xc0aed41f at kdb_backtrace+0x4f
Jun 14 12:18:56 raido kernel: #1 0xc0ab9e7f at panic+0x16f
Jun 14 12:18:56 raido kernel: #2 0xc0e1523e at pmap_mapdev_attr+0x7e
Jun 14 12:18:56 raido kernel: #3 0xc8c48ba3 at i915_gem_obj_io+0x513
Jun 14 12:18:56 raido kernel: #4 0xc8c48c7b at
i915_gem_pwrite_ioctl+0x4b Jun 14 12:18:56 raido kernel: #5 0xc8cb7388
at drm_ioctl+0x2d8 Jun 14 12:18:56 raido kernel: #6 0xc099de7a at
devfs_ioctl_f+0x10a Jun 14 12:18:56 raido kernel: #7 0xc0afea90 at
kern_ioctl+0x2a0 Jun 14 12:18:56 raido kernel: #8 0xc0afec04 at
sys_ioctl+0x134 Jun 14 12:18:56 raido kernel: #9 0xc0e1e45a at
syscall+0x34a


I hope this info is usable.

/Soeren

PS pse add me to the reply too.
-- 
Soeren Straarup   | aka OZ2DAK aka Xride
FreeBSD committer | FreeBSD since 2.2.6-R
  If a program is not working right, then send a patch



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