i915_do_wait_request BUG: unable to handle kernel NULL pointer dereference at (null)
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From: Zdenek Kabelac on 23 Apr 2010 16:00 2010/4/23 Toralf F�rster <toralf.foerster(a)gmx.de>: > > Jesse Barnes wrote at 18:08:57 >> On Fri, 23 Apr 2010 12:24:25 +0200 >> >> Zdenek Kabelac <zdenek.kabelac(a)gmail.com> wrote: >> > Hi >> > >> > Just tried to boot current vanilla upstream kernel - and got pretty ugly >> > oops. Here is serial console catch after X-startup: >> > >> > >> > BUG: unable to handle kernel NULL pointer dereference at (null) >> > IP: [<ffffffffa035de81>] i915_do_wait_request+0x101/0x4f0 [i915] >> > PGD 139649067 PUD 133b5a067 PMD 0 >> > Oops: 0000 [#1] PREEMPT SMP >> > last sysfs file: >> > /sys/devices/virtual/backlight/acpi_video0/actual_brightness CPU 0 >> > Modules linked in: xt_tcpudp bridge stp llc autofs4 sunrpc ipv6 >> > ipt_REJECT xt_physdev xt_state ] >> >> Here's the fix I'm testing now. > works fine here for the ThinkPAd T400. > Thx. > > Tested-by: Zdenek Kabelac <zdenek.kabelac(a)gmail.com> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |