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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 - Parts of GUI blinking with fullscreen video playback on 2nd screen"
href="https://bugs.freedesktop.org/show_bug.cgi?id=97037">97037</a>
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<th>Summary</th>
<td>Parts of GUI blinking with fullscreen video playback on 2nd screen
</td>
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<th>Product</th>
<td>xorg
</td>
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<th>Version</th>
<td>git
</td>
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<th>Hardware</th>
<td>Other
</td>
</tr>
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<th>OS</th>
<td>All
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>Driver/intel
</td>
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<th>Assignee</th>
<td>chris@chris-wilson.co.uk
</td>
</tr>
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<th>Reporter</th>
<td>fry.kun@gmail.com
</td>
</tr>
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
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<pre>kernel: 4.6.4-201.fc23.x86_64
git commit: 4eaab17aec8ea66428087065901324f56df9020e
I'm seeing parts of the GUI blink between updated buffer and some
semi-corrupted earlier buffer at times. This usually happens on youtube
fullscreen video playback (flash/html5? in Firefox), but sometimes seen without
fullscreen video (just now happened in Xfce terminal on "git log" command --
was flipping between mostly-blank and screenfull of log for a few seconds).
dual video hardware, bumblebee (usually keep nvidia card disabled):
00:02.0 VGA compatible controller [0300]: Intel Corporation 4th Gen Core
Processor Integrated Graphics Controller [8086:0416] (rev 06) (prog-if 00 [VGA
controller])
Subsystem: CLEVO/KAPOK Computer Device [1558:5281]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 35
Region 0: Memory at f7400000 (64-bit, non-prefetchable) [size=4M]
Region 2: Memory at d0000000 (64-bit, prefetchable) [size=256M]
Region 4: I/O ports at f000 [size=64]
Expansion ROM at <unassigned> [disabled]
Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
Address: fee00018 Data: 0000
Capabilities: [d0] Power Management version 2
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [a4] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: i915
Kernel modules: i915
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GK104M [GeForce
GTX 870M] [10de:1199] (rev ff) (prog-if ff)
!!! Unknown header type 7f
Kernel modules: nouveau, nvidia
Another bug related to fullscreen video (no idea if related/same): at one
bootup, horizontal lines showed up as noise at some [random?] locations in
video clip during playback. At another bootup, no problem..
Updating to today's commit, might make a difference..</pre>
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