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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [Regression] Problem with colors (depth?) on DCE5 Barts (HD69xx)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=70934#c9">Comment # 9</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [Regression] Problem with colors (depth?) on DCE5 Barts (HD69xx)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=70934">bug 70934</a>
from <span class="vcard"><a class="email" href="mailto:agd5f@yahoo.com" title="Alex Deucher <agd5f@yahoo.com>"> <span class="fn">Alex Deucher</span></a>
</span></b>
<pre>(In reply to <a href="show_bug.cgi?id=70934#c0">comment #0</a>)
<span class="quote">> I've switched from openSUSE's 3.4.47 to drm-next-3.13-wip and noticed
> problems with colors. Gradients are not smooth, it looks like the GPU is
> working in some limited color depth (lower than 24b).</span >
I suspect you are seeing a problem with these patches:
<a href="http://cgit.freedesktop.org/~agd5f/linux/commit/?h=drm-next-3.13-wip&id=f35533d0d943b0dc31e1e16c0704959c6411f890">http://cgit.freedesktop.org/~agd5f/linux/commit/?h=drm-next-3.13-wip&id=f35533d0d943b0dc31e1e16c0704959c6411f890</a>
<a href="http://cgit.freedesktop.org/~agd5f/linux/commit/?h=drm-next-3.13-wip&id=a7986a436b7234368aa03e9e06ad737c9e9e42c5">http://cgit.freedesktop.org/~agd5f/linux/commit/?h=drm-next-3.13-wip&id=a7986a436b7234368aa03e9e06ad737c9e9e42c5</a>
You might try enabling dithering via xrandr.</pre>
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