Re: [i915] WARNING: [...] drivers/gpu/drm/i915/intel_display.c:9948 intel_get_pipe_from_connector

Daniel Vetter
2013-12-02T14:23:31Z

On Mon, Dec 2, 2013 at 10:53 AM, Paul Bolle <pebolle@tiscali.nl> wrote:
> On Mon, 2013-12-02 at 08:33 +0100, Daniel Vetter wrote:
>> On Sun, Dec 1, 2013 at 5:57 PM, Paul Bolle <pebolle@tiscali.nl> wrote:
>> > The WARNING is now gone during suspend and resume (having tested that
>> > thoroughly - ie, twice). But I still see it at boot. Is there a related
>> > fix for that WARNING during boot?
>>
>> Hm, I've never seen it during boot. Can you please boot with
>> drm.debug=0xe and attach the dmesg with the WARN?
>
> Sure.
>
> This generated quite a bit of debug messages so I only copied the
> WARNING and the drm (related) messages immediately preceding it. Please
> feel free to prod again if that's insufficient.

Yeah, the beginning of the drm message would are wanted since I need
to know what exactly your hardware claims to support ;-)

But the backtrace confirms my first hunch for now ... Just want to
confirm before sending out a patch with commit message.
-Daniel
--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch