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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Asus U38N: Black screen with Radeon driver in Linux 3.10, 3.11 and 3.12"
href="https://bugs.freedesktop.org/show_bug.cgi?id=73530#c36">Comment # 36</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Asus U38N: Black screen with Radeon driver in Linux 3.10, 3.11 and 3.12"
href="https://bugs.freedesktop.org/show_bug.cgi?id=73530">bug 73530</a>
from <span class="vcard"><a class="email" href="mailto:paulepanter@users.sourceforge.net" title="Paul Menzel <paulepanter@users.sourceforge.net>"> <span class="fn">Paul Menzel</span></a>
</span></b>
<pre>(In reply to <a href="show_bug.cgi?id=73530#c35">comment #35</a>)
<span class="quote">> Created <span class=""><a href="attachment.cgi?id=92230" name="attach_92230" title="possible fix">attachment 92230</a> <a href="attachment.cgi?id=92230&action=edit" title="possible fix">[details]</a></span> <a href='page.cgi?id=splinter.html&bug=73530&attachment=92230'>[review]</a> [review]
> possible fix
>
> There's nothing in your logs indicating a link failure when setting up the
> DP link. It seems like your panel is just especially picky about the timing
> in the link training or something like that. Try the attached patch.</span >
That patch did not help either. Rebooting the first time, the display was black
and was working then after one xrandr off/auto cycle.
The second time I had to do 15 xrandr off/auto cycles.
<span class="quote">> I've also pushed a branch with some other DP related patches that might help
> if you want to try it:
> <a href="http://cgit.freedesktop.org/~agd5f/linux/log/?h=drm-next-3.14-wip">http://cgit.freedesktop.org/~agd5f/linux/log/?h=drm-next-3.14-wip</a></span >
I did not tried that yet.</pre>
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