Panic or deadlock with Intel graphics
Rem P Roberti
remegius at comcast.net
Fri Aug 27 15:44:00 UTC 2010
On 08/27/10 03:12, Tijl Coosemans wrote:
> On Thursday 26 August 2010 05:55:42 Rem P Roberti wrote:
>> In an attempt to diagnose why my Thinkpad R51 completely locks up when
>> trying to access X I have done the following. I built a debugging
>> kernel, with KDB, DDB, WITNESS, INVARIANT*, AND DIAGNOSTIC in addition
>> to *BREAK_TO_DEBUGGER. None of these things have yielded any progress
>> in isolating the issue. Note that replacing the 'intel' driver with the
>> 'vesa' driver in /etc/X11/xorg.conf does not cause the computer to
>> hang. The problem appears to be specific to the intel driver. Also, I
>> have been unable to get a crash report (which is what we were hoping to
>> see in /var/crash) regardless of the debugging options built into the
>> I have attached the output of 'uname -a', 'dmesg', and 'pciconf -lv' to
>> this post.
> It could be related to DRI, so try to disable it in /etc/X11/xorg.conf:
> Section "Module"
> Disable "dri"
> Disable "dri2"
Unfortunately, that did not work.
More information about the freebsd-questions