(In reply to comment #107) > The quick answer is that if ever see it with MAX_FLUSH_VERTICES set to 1, > then it is a different issue. Please do be aware that all current kernels > since 3.7 do have a coherency issue, the fix will not arrive before 3.10.1 > (outside of drm-intel trees).
Could you please commit here the link to the needed kernel commit so I could check if it's fixing issue for me? Also it's then easier to see which upstream vanilla kernel will have it. And also it will be good to remove the low triangle limitation. Yes memory coherency seems like very good explanation for problems I'm seeing. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1098489 Title: [gen4] Corruption in Chrome omni bar results using Intel SNA Status in X.org xf86-video-intel: In Progress Status in “xserver-xorg-video-intel” package in Ubuntu: Incomplete Bug description: After enabling Intel SNA the favicons in the omnibar search results are corrupted. I've attached a screenshot of the issue with the bug report, note the favicon of the first result is corrupted. This bug is probably the same as bug #1098334, more information may be seen there. ProblemType: Bug DistroRelease: Ubuntu 13.04 Package: xorg 1:7.7+1ubuntu4 ProcVersionSignature: Ubuntu 3.7.0-7.15-generic 3.7.0 Uname: Linux 3.7.0-7-generic x86_64 ApportVersion: 2.8-0ubuntu1 Architecture: amd64 Date: Fri Jan 11 15:31:21 2013 EcryptfsInUse: Yes InstallationDate: Installed on 2012-12-03 (38 days ago) InstallationMedia: Kubuntu 13.04 "Raring Ringtail" - Alpha amd64+mac (20121203) MarkForUpload: True SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) --- ApportVersion: 2.8-0ubuntu1 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: None DistUpgraded: Fresh install DistroCodename: raring DistroRelease: Ubuntu 13.04 DistroVariant: kubuntu EcryptfsInUse: Yes ExtraDebuggingInterest: No GraphicsCard: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0116] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Apple Inc. Device [106b:00dc] InstallationDate: Installed on 2012-12-03 (38 days ago) InstallationMedia: Kubuntu 13.04 "Raring Ringtail" - Alpha amd64+mac (20121203) MachineType: Apple Inc. MacBookPro8,2 MarkForUpload: True Package: xserver-xorg-video-intel 2:2.20.17-0ubuntu1 PackageArchitecture: amd64 ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.7.0-7-generic root=/dev/mapper/kubuntu-root ro quiet splash i915.lvds_channel_mode=2 i915.modeset=1 i915.lvds_use_ssc=0 vt.handoff=7 ProcVersionSignature: Ubuntu 3.7.0-7.15-generic 3.7.0 Tags: raring kubuntu single-occurrence Uname: Linux 3.7.0-7-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo XorgConf: Section "Device" Identifier "Card0" Driver "intel" Option "AccelMethod" "sna" EndSection dmi.bios.date: 01/24/12 dmi.bios.vendor: Apple Inc. dmi.bios.version: MBP81.88Z.0047.B27.1201241646 dmi.board.asset.tag: Base Board Asset Tag# dmi.board.name: Mac-94245A3940C91C80 dmi.board.vendor: Apple Inc. dmi.board.version: MacBookPro8,2 dmi.chassis.type: 10 dmi.chassis.vendor: Apple Inc. dmi.chassis.version: Mac-94245A3940C91C80 dmi.modalias: dmi:bvnAppleInc.:bvrMBP81.88Z.0047.B27.1201241646:bd01/24/12:svnAppleInc.:pnMacBookPro8,2:pvr1.0:rvnAppleInc.:rnMac-94245A3940C91C80:rvrMacBookPro8,2:cvnAppleInc.:ct10:cvrMac-94245A3940C91C80: dmi.product.name: MacBookPro8,2 dmi.product.version: 1.0 dmi.sys.vendor: Apple Inc. version.compiz: compiz N/A version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.40-1 version.libgl1-mesa-dri: libgl1-mesa-dri 9.0.1-0ubuntu1 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 9.0.1-0ubuntu1 version.xserver-xorg-core: xserver-xorg-core 2:1.13.1.901-0ubuntu1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.0.0-0ubuntu1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.20.17-0ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.6-0ubuntu1 xserver.bootTime: Fri Jan 11 16:00:31 2013 xserver.configfile: /etc/X11/xorg.conf xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.version: 2:1.13.1.901-0ubuntu1 xserver.video_driver: intel To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1098489/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
