Re: i915, framebuffer: wrong xoffset?

From: Lucas De Marchi
Date: Mon Jun 27 2011 - 18:21:11 EST


Hi Keith,

On Sun, Jun 26, 2011 at 19:55, Keith Packard <keithp@xxxxxxxxxx> wrote:
> On Sat, 18 Jun 2011 13:29:47 -0300, Lucas De Marchi <lucas.de.marchi@xxxxxxxxx> wrote:
>
>> Since 3.0-rc1 when booting my computer the text in the fb console is
>> displayed with a wrong xoffset. I took a picture (sorry for the poor
>> quality):
>
> Can you capture register dumps in the working and broken configuration?
>
> git clone git://anongit.freedesktop.org/git/xorg/app/intel-gpu-tools
>
> Build that and run tools/intel_reg_dumper and send along the output of
> that in working and non-working configurations. That should show us
> where the problem lies.

I've just build a new kernel and noticed it's fixed in current Linux
tree. Since -rc4 still had this bug, it was very quick to bisect this,
and the fix was this commit:


commit efc2924e733631a64c0afed8dbba2741d186998c
Author: Keith Packard <keithp@xxxxxxxxxx>
Date: Mon Jun 6 17:12:49 2011 -0700

drm/i915: Call intel_enable_plane from i9xx_crtc_mode_set (again)

This change got placed in the ironlake path instead of the 9xx path
during a recent code shuffle.

Signed-off-by: Keith Packard <keithp@xxxxxxxxxx>



Does it make sense? Do you still want the register dumps or they
aren't needed anymore?


Lucas De Marchi
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