| Summary: | Pageflip completion event has impossible msc 780 < target_msc 781 | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Product: | DRI | Reporter: | Nikolas <ppongame> | ||||||
| Component: | DRM/Radeon | Assignee: | Default DRI bug account <dri-devel> | ||||||
| Status: | RESOLVED FIXED | QA Contact: | |||||||
| Severity: | normal | ||||||||
| Priority: | medium | ||||||||
| Version: | unspecified | ||||||||
| Hardware: | x86-64 (AMD64) | ||||||||
| OS: | Linux (All) | ||||||||
| Whiteboard: | |||||||||
| i915 platform: | i915 features: | ||||||||
| Attachments: |
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Created attachment 127460 [details]
dmesg
$ sudo X -version X.Org X Server 1.18.3 Release Date: 2016-04-04 X Protocol Version 11, Revision 0 Build Operating System: Linux 3.13.0-95-generic x86_64 Ubuntu Current Operating System: Linux neptune 4.4.0-45-generic #66~14.04.1-Ubuntu SMP Wed Oct 19 15:05:38 UTC 2016 x86_64 Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.4.0-45-generic root=UUID=25a35b94-e5ad-454f-be24-c533bc2f0692 ro quiet splash vt.handoff=7 Build Date: 30 August 2016 05:19:41PM xorg-server 2:1.18.3-1ubuntu2.2~trusty3 (For technical support please see http://www.ubuntu.com/support) Current version of pixman: 0.30.2 Before reporting problems, check http://wiki.x.org to make sure that you have the latest version. Can you try a newer kernel? I'm afraid some fixes which might be relevant for the "Pageflip completion event has impossible msc" messages have only landed in 4.9-rc though. I'm not sure the issues with the second monitor are directly related to those messages though. Might be related to this instead: [ 256.507250] [drm:radeon_dp_link_train [radeon]] *ERROR* channel eq failed: 5 tries [ 256.507269] [drm:radeon_dp_link_train [radeon]] *ERROR* channel eq failed [ 256.646139] [drm:radeon_dp_link_train [radeon]] *ERROR* channel eq failed: 5 tries [ 256.646156] [drm:radeon_dp_link_train [radeon]] *ERROR* channel eq failed Assuming this is fixed with current kernels & xf86-video-ati, otherwise please reopen. |
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Created attachment 127459 [details] Xorg.0.log Hello, In the new Ubuntu version 14.04.5 stops work my second monitor (connected using mini displayport). He blinks all the time, dmsg spamsthe folowing error: Information [ 12.624] (WW) RADEON(0): radeon_dri2_flip_event_handler: Pageflip completion event has impossible msc 780 < target_msc 781 Information [ 13.090] (WW) RADEON(0): radeon_dri2_flip_event_handler: Pageflip completion event has impossible msc 808 < target_msc 809 Information [ 14.507] (WW) RADEON(0): radeon_dri2_flip_event_handler: Pageflip completion event has impossible msc 893 < target_msc 894 Information [ 60.861] (WW) RADEON(0): radeon_dri2_flip_event_handler: Pageflip completion event has impossible msc 16780891 < target_msc 16780892 Information [ 137.427] (WW) RADEON(0): radeon_dri2_flip_event_handler: Pageflip completion event has impossible msc 33562703 < target_msc 33562704 Information [ 143.574] (WW) RADEON(0): radeon_dri2_flip_event_handler: Pageflip completion event has impossible msc 50340288 < target_msc 50340289 Information [ 202.254] (WW) RADEON(0): radeon_dri2_flip_event_handler: Pageflip completion event has impossible msc 67121027 < target_msc 67121028