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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [915 Haswell ULT Asus UX302LA/LG] eDP bpp clamping results in blank screen"
href="https://bugs.freedesktop.org/show_bug.cgi?id=73567#c19">Comment # 19</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [915 Haswell ULT Asus UX302LA/LG] eDP bpp clamping results in blank screen"
href="https://bugs.freedesktop.org/show_bug.cgi?id=73567">bug 73567</a>
from <span class="vcard"><a class="email" href="mailto:albaguirre@gmail.com" title="Alberto Aguirre <albaguirre@gmail.com>"> <span class="fn">Alberto Aguirre</span></a>
</span></b>
<pre>(In reply to <a href="show_bug.cgi?id=73567#c17">comment #17</a>)
<span class="quote">> (In reply to <a href="show_bug.cgi?id=73567#c0">comment #0</a>)
> > Any sequence that turns off/on the panel (suspend/resume, modesetting)
> > results in a blank screen.
>
> Wait. Does this mean it works when you first boot it?</span >
Yes it works when I first boot it. Which BTW, only started working on boot
after this patch in december:
<a href="http://cgit.freedesktop.org/~danvet/drm-intel/commit/?id=dff392dbd258381a6c3164f38420593f2d291e3b">http://cgit.freedesktop.org/~danvet/drm-intel/commit/?id=dff392dbd258381a6c3164f38420593f2d291e3b</a>
<span class="quote">>
> Does 'dmesg | grep intel_ddi_get_config' give you multiple results, with
> possibly different output?</span >
With drm-intel-nightly and patch from <a href="show_bug.cgi?id=73567#c15">comment #15</a>, I get a couple of results
but they all look like this:
[drm:intel_ddi_get_config], encoder type 8, pipe_bpp 18, vbt.edp_bpp 18, ddi
ctl 82210002</pre>
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