Bug#819584: eog fails to display JPG's

[Mikko Rapeli]

On Sun, Apr 17, 2016 at 03:43:51PM +0200, Michael Biebl wrote:
> Control: tags -1 + moreinfo unreproducible
> 
> On Wed, 30 Mar 2016 22:04:10 +0200 Mikko Rapeli <mikko.rapeli at iki.fi> wrote:
> > Package: eog
> > Version: 3.18.2-1
> > Severity: normal
> > 
> > Dear Maintainer,
> > 
> > With JPG's from my Sony camera eog only displays a gray screen. Metadata
> > from the files is displayed correctly. Firefox, GIMP etc display these
> > files correctly on screen.
> > 
> > Example JPG file: https://mcfrisk.kapsi.fi/temp/DSC06824.JPG
> > 
> > Screenshot from eog: https://mcfrisk.kapsi.fi/temp/eog_screenshot_DSC06754_displayed_as_gray_only.png
> 
> This works fine here on an up-to-date sid system (amd64) with eog 3.18.2-1
> 
> Can you still reproduce the bug?

Yes, all the time on i686 Thinkpad T60 with:

00:02.0 VGA compatible controller: Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller (rev 03)

Maybe GPU or something else in my graphics stack is causing this. Running
XFCE on this old machine. Like said, gimp and firefox don't have any problems
displaying the images but they are too slow for casual photo browsing.

I would like to debug this but don't have any idea where to begin.

-Mikko