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<body><span class="vcard"><a class="email" href="mailto:nicholas.stommel@gmail.com" title="Nicholas Stommel <nicholas.stommel@gmail.com>"> <span class="fn">Nicholas Stommel</span></a>
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<a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [bdw regression 4.8] Severe graphics regression, rainbow glitching and flickering on Intel Broadwell 5500U integrated graphics"
href="https://bugs.freedesktop.org/show_bug.cgi?id=97918">bug 97918</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Status</td>
<td>NEEDINFO
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<td>REOPENED
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<b><a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [bdw regression 4.8] Severe graphics regression, rainbow glitching and flickering on Intel Broadwell 5500U integrated graphics"
href="https://bugs.freedesktop.org/show_bug.cgi?id=97918#c18">Comment # 18</a>
on <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [bdw regression 4.8] Severe graphics regression, rainbow glitching and flickering on Intel Broadwell 5500U integrated graphics"
href="https://bugs.freedesktop.org/show_bug.cgi?id=97918">bug 97918</a>
from <span class="vcard"><a class="email" href="mailto:nicholas.stommel@gmail.com" title="Nicholas Stommel <nicholas.stommel@gmail.com>"> <span class="fn">Nicholas Stommel</span></a>
</span></b>
<pre>Kernel 4.9 has once again caused the weird display artifacting and occasional
rainbow glitching/flickering. The aforementioned patch no longer fixes the
problem, something new must be causing this issue now. Unfortunately, I have no
idea where this problem might occur because there were thousands of lines
changed in the drivers/gpu/drm/i915 folder between 4.8.x and 4.9. Any support
would be welcome here, this is an unfortunate graphics issue. For the time
being, I'm stuck on 4.8.x with Broadwell U graphics. Again, the
intel_opregion.c file was NOT changed, it must be something else among the i915
changes.</pre>
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