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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - LCD flickering on Thinkpad T440p (Haswell) with kernel 4.6-rc4 (PSR enabled)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=95176#c26">Comment # 26</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - LCD flickering on Thinkpad T440p (Haswell) with kernel 4.6-rc4 (PSR enabled)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=95176">bug 95176</a>
from <span class="vcard"><a class="email" href="mailto:jcjog4uwwn@dispostable.com" title="Jason Mamoa <jcjog4uwwn@dispostable.com>"> <span class="fn">Jason Mamoa</span></a>
</span></b>
<pre>As described above I'm using stable kernel 4.6.1 + patch, not drm-nightly.
After disabling psr flickering is gone.
I noticed following lines in dmesg which I think correlates with flickers:
[drm:intel_dp_set_drrs_state] eDP Refresh Rate set to : 40Hz
[drm:intel_dp_set_drrs_state] eDP Refresh Rate set to : 60Hz</pre>
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