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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#c4">Comment # 4</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:sjonkers@caiway.nl" title="SanderJ <sjonkers@caiway.nl>"> <span class="fn">SanderJ</span></a>
</span></b>
        <pre>Created <span class=""><a href="attachment.cgi?id=115766" name="attach_115766" title="2nd dmesg with flip message and drm debug on">attachment 115766</a> <a href="attachment.cgi?id=115766&action=edit" title="2nd dmesg with flip message and drm debug on">[details]</a></span>
2nd dmesg with flip message and drm debug on

$ grep -B10 -e flip dmesg.flip-drm-debug.2.txt 

[ 9954.504320] [drm:g4x_check_srwm] SR watermark: display plane 60, cursor 6
[ 9954.504324] [drm:g4x_check_srwm] SR watermark: display plane 117, cursor 10
[ 9954.504328] [drm:valleyview_update_wm] Setting FIFO watermarks - A:
plane=111, cursor=6, B: plane=2, cursor=2, SR: plane=60, cursor=10
[ 9954.504331] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
[ 9955.002466] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
[ 9955.277145] [drm:valleyview_enable_rps] GPLL enabled? yes
[ 9955.277152] [drm:valleyview_enable_rps] GPU status: 0x0000c6d0
[ 9955.277156] [drm:valleyview_enable_rps] current GPU freq: 312 MHz (198)
[ 9955.277158] [drm:valleyview_enable_rps] setting GPU freq to 645 MHz (214)
[ 9955.306048] ------------[ cut here ]------------
[ 9955.306098] WARNING: CPU: 0 PID: 661 at
/build/buildd/linux-3.19.0/drivers/gpu/drm/i915/intel_display.c:9713
intel_check_page_flip+0xda/0xf0 [i915]()
[ 9955.306101] Kicking stuck page flip: queued at 334777, now 334788</pre>
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