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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [i915][HSW] Haswell-Core-I5-4210U notebook display doesn't flicker only with i915.modeset=0"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110798#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [i915][HSW] Haswell-Core-I5-4210U notebook display doesn't flicker only with i915.modeset=0"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110798">bug 110798</a>
from <span class="vcard"><a class="email" href="mailto:altsyde@gmail.com" title="Evgen <altsyde@gmail.com>"> <span class="fn">Evgen</span></a>
</span></b>
<pre>Sorry, for some reason I can't even clone drm-tip
--
$ git clone git://anongit.freedesktop.org/drm-tip
Cloning into 'drm-tip'...
fatal: read error: Connection reset by peer
---
But I tried latest kernel from <a href="https://kernel.ubuntu.com/~kernel-ppa/mainline/">https://kernel.ubuntu.com/~kernel-ppa/mainline/</a>
(v5.2-rc2) and problem persists.
dmesg is attached.
It's probably not right that Refresh Rate often jumps between 40Hz and 60Hz
[ 29.977378] [drm:intel_dp_set_drrs_state [i915]] eDP Refresh Rate set to :
40Hz
[ 30.456537] [drm:intel_dp_set_drrs_state [i915]] eDP Refresh Rate set to :
60Hz
[ 33.973392] [drm:intel_dp_set_drrs_state [i915]] eDP Refresh Rate set to :
40Hz
[ 35.055923] [drm:intel_dp_set_drrs_state [i915]] eDP Refresh Rate set to :
60Hz</pre>
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