From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@bugzilla.kernel.org
Subject: [Bug 63011] New: radeon: horizontal stripes when updating screen
Date: Mon, 14 Oct 2013 10:53:30 +0000
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https://bugzilla.kernel.org/show_bug.cgi?id=63011
Bug ID: 63011
Summary: radeon: horizontal stripes when updating screen
Product: Drivers
Version: 2.5
Kernel Version: 3.11.5
Hardware: All
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Video(DRI - non Intel)
Assignee: drivers_video-dri@kernel-bugs.osdl.org
Reporter: mikko.rapeli@iki.fi
Regression: No
After updating kernel from 3.10.9 to 3.11.2 and now .5, content in non-active
windows in X are showing horizontal stripes, I guess one pixel high and width
of the non-active window in X, when for example scrolling down a browser page
using the mouse wheel. Also the mouse pointer in X is sometimes flickering much
more than before with 3.10 and older kernels.
Base system: Ubuntu 12.04 LTS, Xorg 1.11.3.
PC: HP EliteBook 8560p, Core i7 with Radeon graphics
Radeon graphics details, lcpci -v -v:
01:00.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI Seymour
[Radeon HD 6400M Series] (prog-if 00 [VGA controller])
Subsystem: Hewlett-Packard Company Device 161a
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Step
ping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR-
Capabilities: [150 v1] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt-
RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
AERCap: First Error Pointer: 00, GenCap- CGenEn- ChkCap+ ChkEn-
Kernel modules: radeon
Tried to bisect this but the results were pointing to drm/i915 commits between
3.10 and 3.11rc2 so I guess I did something wrong. Will try again later.
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