Created attachment 115766 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 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1420290 Title: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1420290/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs