Re: regression: GM45 on Dell Latitude E6400 display from 1440x900 to1024x768 somewhere between 2.6.38-git2 and -git7

[Alessandro Suardi]

On Thu, Mar 24, 2011 at 12:45 PM, Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> wrote:
> On Thu, 24 Mar 2011 12:30:49 +0100, Alessandro Suardi <alessandro.suardi@xxxxxxxxx> wrote:
>> Fedora 14 x86_64
>>
>> [   375.231] (II) intel(0): Integrated Graphics Chipset: Intel(R) GM45
>> [   375.231] (--) intel(0): Chipset: "GM45"
>>
>> startx yields:
>>
>>  2.6.38-git2 and earlier: correct 1440x900 display
>>  2.6.38-git3 through -git6: not tested due to kernel build errors
>>  2.6.38-git7 through -git14: wrong 1024x768 display with black bands at sides
>>
>> Once in wrong mode, xrandr --fb 1440x900 --output LVDS1 --mode 1440x900
>>  helps return the screen to correct display, but:
>>
>>  - background image is drawn incorrectly (like a 1440x900 correct one with a
>>     superimposed 1024x768 starting from upper left corner)
>>  - mplayer in full screen mode does not actually go full screen, but 1024x768
>>
>> comparative Xorg logs and dmesg output for 2.6.38-git2 and -git14 available
>>  upon request; lspci -v says:
>
> There's not much we can say until we see those...
> -Chris

OK - attaching in .tgz as they'd probably cross lkml size limits:

[root@duff ~]# tar tvzf logs.tgz
-rw-r--r-- root/root     54172 2011-03-24 10:14 dmesg-2638git14.out
-rw-r--r-- root/root     51464 2011-03-24 10:23 dmesg-2638git2.out
-rw-r--r-- root/root    106118 2011-03-24 10:15 Xorg.0.log-2638git14
-rw-r--r-- root/root    107744 2011-03-24 10:23 Xorg.0.log-2638git2

thanks,

--alessandro

 "There's always a siren singing you to shipwreck"

   (Radiohead, "There There")

Attachment: logs.tgz
Description: GNU Zip compressed data