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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [i915] drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xda/0xf0 [i915]()"
href="https://bugs.freedesktop.org/show_bug.cgi?id=90313#c6">Comment # 6</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [i915] drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xda/0xf0 [i915]()"
href="https://bugs.freedesktop.org/show_bug.cgi?id=90313">bug 90313</a>
from <span class="vcard"><a class="email" href="mailto:jani.nikula@intel.com" title="Jani Nikula <jani.nikula@intel.com>"> <span class="fn">Jani Nikula</span></a>
</span></b>
<pre>Please try v4.2-rc7 or drm-intel-nightly branch of [1], drop all i915 module
parameters (such as i915.enable_rc6 i915.enable_fbc i915.lvds_downclock and
i915.semaphores, they are not for regular use), add drm.debug=14, attach dmesg
all the way from early boot.
[1] <a href="http://cgit.freedesktop.org/drm-intel">http://cgit.freedesktop.org/drm-intel</a></pre>
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