On 07/11/2013 08:22 PM, Daniel Vetter wrote:
> On Thu, Jul 11, 2013 at 8:04 PM, Hans de Bruin <jmdebruin@xmsnet.nl> wrote:
>> somewhere before commit 496322b (yesterday's kernel) resolution switching on
>> my laptop broke. The screen switches to the right resolution but the screen
>> is not horizontally centered. The screen is aligned left and the last
>> vertical line is repeated until the right side of the screen. Normally there
>> would be black bars on left and right side.
>
> Can you please boot with drm.debug=0xe added to your kernel cmdline
> and then reply with your complete dmesg?
>

I have also started a bisect. Is it useful to continue that?

-- 
Hans