[Intel-gfx] still experiencing oops connecting Laptop to docking Station

[Chris Wilson]

On Wed, May 20, 2015 at 06:39:26PM +0200, Daniel Vetter wrote:
> On Wed, May 20, 2015 at 6:00 PM, Nicolas Kalkhof <nkalkhof at web.de> wrote:
> > Hi Daniel,
> >
> > ok here is the first oops showing up on the screen. Image is not too good though. http://imgur.com/O0kutIE
> >
> > Btw. did you take a look at the stacktrace I've posted below complaining about complaining about pipe state doesn't match?
> 
> Two things:
> - Can you please boot with drm.debug=0xff and enable full debug output
> to the console with dmesg -n debug and try to recapture? I'd like to
> know what exactly happened right before. There should be lots of debug
> output right before the oops.
> - Can you please decode a few symbols:
> 
> gdb drivers/gpu/drm/drm_atomic_helper.c
> (gdb) break *drm_atomic_helper_check_modeset+0x2c5

Use "list *drm_atomic_helper_check_modeset+0x2c5"
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre