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<body><span class="vcard"><a class="email" href="mailto:martin.x.andersen@gmail.com" title="Martin Andersen <martin.x.andersen@gmail.com>"> <span class="fn">Martin Andersen</span></a>
</span> changed
<a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - 23.976Hz & 24Hz modes broken on dual-display with recent (4.0.x) kernels"
href="https://bugs.freedesktop.org/show_bug.cgi?id=91434">bug 91434</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>ASSIGNED
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<b><a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - 23.976Hz & 24Hz modes broken on dual-display with recent (4.0.x) kernels"
href="https://bugs.freedesktop.org/show_bug.cgi?id=91434#c10">Comment # 10</a>
on <a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - 23.976Hz & 24Hz modes broken on dual-display with recent (4.0.x) kernels"
href="https://bugs.freedesktop.org/show_bug.cgi?id=91434">bug 91434</a>
from <span class="vcard"><a class="email" href="mailto:martin.x.andersen@gmail.com" title="Martin Andersen <martin.x.andersen@gmail.com>"> <span class="fn">Martin Andersen</span></a>
</span></b>
<pre>Added two attachments, the first from a correctly-working 3.13.5 and the second
with a 4.0.9 kernel exhibiting the bug.
Steps performed after boot:
3.15.5:
$ xrandr -q
$ xrandr --output HDMI2 --rate 24 (HDMI2 switches refreshrate correctly)
$ xrandr --output HDMI2 --rate 23.976 (HDMI2 switches refreshrate correctly)
4.0.9:
$ xrandr -q
$ xrandr --output HDMI2 --rate 24 (blank screen on HDMI2)
$ xrandr --output HDMI2 --rate 23.976 (blank screen on HDMI2)
$ xrandr --output HDMI2 --rate 60 (display being output on HDMI2)
<logout from main DE to non-compositing WM>
$ xrandr --output HDMI2 --rate 24 (blank screen on HDMI2)
$ xrandr --output HDMI2 --rate 23.976 (blank screen on HDMI2)
$ xrandr --output HDMI2 --rate 60 (display being output on HDMI2)</pre>
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