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<base href="https://bugs.freedesktop.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - kernel 4.4 and 4.6: radeon_dri2_flip_event_handler: Pageflip completion event has impossible msc 83894141 < target_msc 83894142"
href="https://bugs.freedesktop.org/show_bug.cgi?id=96658">96658</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>kernel 4.4 and 4.6: radeon_dri2_flip_event_handler: Pageflip completion event has impossible msc 83894141 < target_msc 83894142
</td>
</tr>
<tr>
<th>Product</th>
<td>xorg
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>major
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Component</th>
<td>Driver/Radeon
</td>
</tr>
<tr>
<th>Assignee</th>
<td>xorg-driver-ati@lists.x.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>pzgpybbc@sharklasers.com
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>xorg-team@lists.x.org
</td>
</tr></table>
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<div>
<pre>APU: AMD E450
Problem existing on kernel 4.4 and 4.6. Older/newer kernels not tested.
After few minutes the xorg.log is some MEGABYTE big. After some hours many
MEGABYTES big.
X.Org X Server 1.18.3
Release Date: 2016-04-04
[2099279.730] X Protocol Version 11, Revision 0
[2099279.730] Build Operating System: Linux 4.4.0-17-generic x86_64
LibreELEC.tv
[2099279.730] Current Operating System: Linux LibreELEC 4.6.2 #1 SMP Fri Jun 10
19:59:06 BST 2016 x86_64
[2099279.730] Kernel command line: root=/dev/ram0 rdinit=/init
usbcore.autosuspend=-1 BOOT_IMAGE=/KERNEL boot=LABEL=System disk=LABEL=Storage
quiet
[2099279.730] Build Date: 06 June 2016 05:11:18PM
[2099279.730]
[2099279.730] Current version of pixman: 0.34.0
...
[2099279.829] (II) Module radeon: vendor="X.Org Foundation"
[2099279.829] compiled for 1.18.3, module version = 7.7.0
[2099279.829] Module class: X.Org Video Driver
[2099279.829] ABI class: X.Org Video Driver, version 20.0
...
[2099286.070] (II) RADEON(0): Modeline "1024x768"x0.0 65.00 1024 1048 1184
1344 768 771 777 806 -hsync -vsync (48.4 kHz e)
[2099286.070] (II) RADEON(0): Modeline "832x624"x0.0 57.28 832 864 928 1152
624 625 628 667 -hsync -vsync (49.7 kHz e)
[2099286.070] (II) RADEON(0): Modeline "800x600"x0.0 49.50 800 816 896 1056
600 601 604 625 +hsync +vsync (46.9 kHz e)
[2099286.070] (II) RADEON(0): Modeline "800x600"x0.0 50.00 800 856 976 1040
600 637 643 666 +hsync +vsync (48.1 kHz e)
[2099286.070] (II) RADEON(0): Modeline "1440x480i"x0.0 27.00 1440 1478 1602
1716 480 488 494 525 interlace -hsync -vsync (15.7 kHz e)
[2099286.070] (II) RADEON(0): Modeline "1440x576i"x0.0 27.00 1440 1464 1590
1728 576 580 586 625 interlace -hsync -vsync (15.6 kHz e)
[2099286.070] (II) RADEON(0): Modeline "1440x240"x0.0 27.00 1440 1478 1602
1716 240 244 247 262 -hsync -vsync (15.7 kHz e)
[2099286.070] (II) RADEON(0): Modeline "1440x288"x0.0 27.00 1440 1464 1590
1728 288 290 293 312 -hsync -vsync (15.6 kHz e)
[2099286.070] (II) RADEON(0): Modeline "1920x1080"x0.0 74.25 1920 2558 2602
2750 1080 1084 1089 1125 +hsync +vsync (27.0 kHz e)
[2099286.070] (II) RADEON(0): Modeline "1920x1080"x0.0 74.25 1920 2448 2492
2640 1080 1084 1089 1125 +hsync +vsync (28.1 kHz e)
[2099286.083] (WW) RADEON(0): radeon_dri2_flip_event_handler: Pageflip
completion event has impossible msc 304 < target_msc 305
[2099286.990] (WW) RADEON(0): radeon_dri2_flip_event_handler: Pageflip
completion event has impossible msc 335 < target_msc 336
[2099287.023] (WW) RADEON(0): radeon_dri2_flip_event_handler: Pageflip
completion event has impossible msc 336 < target_msc 337
[2099287.056] (WW) RADEON(0): radeon_dri2_flip_event_handler: Pageflip
completion event has impossible msc 337 < target_msc 338
[2099287.090] (WW) RADEON(0): radeon_dri2_flip_event_handler: Pageflip
completion event has impossible msc 338 < target_msc 339
[2099287.123] (WW) RADEON(0): radeon_dri2_flip_event_handler: Pageflip
completion event has impossible msc 339 < target_msc 340
[2099287.156] (WW) RADEON(0): radeon_dri2_flip_event_handler: Pageflip
completion event has impossible msc 340 < target_msc 341
[2099287.190] (WW) RADEON(0): radeon_dri2_flip_event_handler: Pageflip
completion event has impossible msc 341 < target_msc 342
[2099287.223] (WW) RADEON(0): radeon_dri2_flip_event_handler: Pageflip
completion event has impossible msc 342 < target_msc 343
[2099287.256] (WW) RADEON(0): radeon_dri2_flip_event_handler: Pageflip
completion event has impossible msc 343 < target_msc 344
[2099287.290] (WW) RADEON(0): radeon_dri2_flip_event_handler: Pageflip
completion event has impossible msc 344 < target_msc 345
full Logfile: <a href="http://sprunge.us/Pecj">http://sprunge.us/Pecj</a></pre>
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