Yes, this is still an issue. However, with latest Precise updates screen garbled only on Unity panel and launcher (see attached screenshot).
I switch display resolution to another and then switch back to redraw screen and get Unity panel and launcher looking normal. I'll test with upstream kernel later. Thanks. ** Attachment added: "Снимок экрана от 2012-08-15 19:09:44.png" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/998820/+attachment/3262559/+files/%D0%A1%D0%BD%D0%B8%D0%BC%D0%BE%D0%BA%20%D1%8D%D0%BA%D1%80%D0%B0%D0%BD%D0%B0%20%D0%BE%D1%82%202012-08-15%2019%3A09%3A44.png ** Tags added: running-unity ** Description changed: After waking from sleep my screen garbled (see attached screenshot). Problem exist with nvidia drivers 295.33, 295.49 or 302.07. My GPU is GeForce 7025 / nForce 630a. By this comment, other users also affected - https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics- drivers/+bug/982485/comments/148 I think it maybe compiz problem, as no problem in Unity2D, only in Unity 3D. Compiz version: 1:0.9.7.8-0ubuntu1 Ubuntu version: 12.04 i386 Tested nvidia drivers: 295.33, 295.49, 302.07. Right now just tested if issue present with nouveau - and with nouveau no issue, so it may be related to compiz + nvidia driver --- AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu7 Architecture: i386 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: NVidia [HDA NVidia], device 0: VT1708S Analog [VT1708S Analog] Subdevices: 2/2 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: eugene 2142 F.... pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. Card0.Amixer.info: Card hw:0 'NVidia'/'HDA NVidia at 0xdfff4000 irq 22' Mixer name : 'VIA VT1708S' Components : 'HDA:11060397,1043840c,00100000' Controls : 41 Simple ctrls : 21 DistroRelease: Ubuntu 12.04 HibernationDevice: RESUME=UUID=26d37dd2-5c12-4a77-9c14-53f9a9e1c140 InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423) IwConfig: tap0 no wireless extensions. lo no wireless extensions. eth0 no wireless extensions. Lsusb: Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 002: ID 1e4e:0102 Bus 002 Device 002: ID 0458:0056 KYE Systems Corp. (Mouse Systems) Ergo 300 Mouse MachineType: System manufacturer System Product Name NonfreeKernelModules: nvidia Package: linux (not installed) ProcEnviron: LANGUAGE=ru_RU:ru TERM=xterm PATH=(custom, no user) LANG=ru_RU.UTF-8 SHELL=/bin/bash ProcFB: 0 VESA VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-24-generic-pae root=UUID=0c74b320-db8c-4810-aa01-fa30a5bf0e8f ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.2.0-24.37-generic-pae 3.2.14 RelatedPackageVersions: linux-restricted-modules-3.2.0-24-generic-pae N/A linux-backports-modules-3.2.0-24-generic-pae N/A linux-firmware 1.79 RfKill: SourcePackage: linux Tags: precise precise Uname: Linux 3.2.0-24-generic-pae i686 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo dmi.bios.date: 07/05/2011 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 1301 dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: M4N68T-M dmi.board.vendor: ASUSTeK Computer INC. dmi.board.version: Rev X.0x dmi.chassis.asset.tag: Asset-1234567890 dmi.chassis.type: 3 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1301:bd07/05/2011:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM4N68T-M:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion: dmi.product.name: System Product Name dmi.product.version: System Version dmi.sys.vendor: System manufacturer --- AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu7 Architecture: i386 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: NVidia [HDA NVidia], device 0: VT1708S Analog [VT1708S Analog] Subdevices: 2/2 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: eugene 2142 F.... pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. Card0.Amixer.info: Card hw:0 'NVidia'/'HDA NVidia at 0xdfff4000 irq 22' Mixer name : 'VIA VT1708S' Components : 'HDA:11060397,1043840c,00100000' Controls : 41 Simple ctrls : 21 DistroRelease: Ubuntu 12.04 HibernationDevice: RESUME=UUID=26d37dd2-5c12-4a77-9c14-53f9a9e1c140 InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423) IwConfig: tap0 no wireless extensions. lo no wireless extensions. eth0 no wireless extensions. Lsusb: Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 002: ID 1e4e:0102 Bus 002 Device 002: ID 0458:0056 KYE Systems Corp. (Mouse Systems) Ergo 300 Mouse MachineType: System manufacturer System Product Name NonfreeKernelModules: nvidia Package: linux (not installed) ProcEnviron: LANGUAGE=ru_RU:ru TERM=xterm PATH=(custom, no user) LANG=ru_RU.UTF-8 SHELL=/bin/bash ProcFB: 0 VESA VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-24-generic-pae root=UUID=0c74b320-db8c-4810-aa01-fa30a5bf0e8f ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.2.0-24.37-generic-pae 3.2.14 RelatedPackageVersions: linux-restricted-modules-3.2.0-24-generic-pae N/A linux-backports-modules-3.2.0-24-generic-pae N/A linux-firmware 1.79 RfKill: SourcePackage: linux Tags: precise precise Uname: Linux 3.2.0-24-generic-pae i686 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo dmi.bios.date: 07/05/2011 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 1301 dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: M4N68T-M dmi.board.vendor: ASUSTeK Computer INC. dmi.board.version: Rev X.0x dmi.chassis.asset.tag: Asset-1234567890 dmi.chassis.type: 3 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1301:bd07/05/2011:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM4N68T-M:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion: dmi.product.name: System Product Name dmi.product.version: System Version dmi.sys.vendor: System manufacturer + --- + AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. + ApportVersion: 2.0.1-0ubuntu12 + Architecture: i386 + ArecordDevices: + **** List of CAPTURE Hardware Devices **** + card 0: NVidia [HDA NVidia], device 0: VT1708S Analog [VT1708S Analog] + Subdevices: 2/2 + Subdevice #0: subdevice #0 + Subdevice #1: subdevice #1 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC0: eugene 2113 F.... pulseaudio + CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. + Card0.Amixer.info: + Card hw:0 'NVidia'/'HDA NVidia at 0xdfff4000 irq 22' + Mixer name : 'VIA VT1708S' + Components : 'HDA:11060397,1043840c,00100000' + Controls : 41 + Simple ctrls : 21 + DistroRelease: Ubuntu 12.04 + HibernationDevice: RESUME=UUID=26d37dd2-5c12-4a77-9c14-53f9a9e1c140 + InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423) + IwConfig: + tap0 no wireless extensions. + + lo no wireless extensions. + + eth0 no wireless extensions. + Lsusb: + Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub + Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub + Bus 001 Device 002: ID 1e4e:0102 + Bus 002 Device 002: ID 0458:0056 KYE Systems Corp. (Mouse Systems) Ergo 300 Mouse + MachineType: System manufacturer System Product Name + NonfreeKernelModules: nvidia + Package: linux (not installed) + ProcEnviron: + LANGUAGE=ru_RU:ru + TERM=xterm + PATH=(custom, no user) + LANG=ru_RU.UTF-8 + SHELL=/bin/bash + ProcFB: 0 VESA VGA + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-29-generic-pae root=UUID=0c74b320-db8c-4810-aa01-fa30a5bf0e8f ro quiet splash vt.handoff=7 + ProcVersionSignature: Ubuntu 3.2.0-29.46-generic-pae 3.2.24 + RelatedPackageVersions: + linux-restricted-modules-3.2.0-29-generic-pae N/A + linux-backports-modules-3.2.0-29-generic-pae N/A + linux-firmware 1.79 + RfKill: + + Tags: precise running-unity + Uname: Linux 3.2.0-29-generic-pae i686 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers + dmi.bios.date: 07/05/2011 + dmi.bios.vendor: American Megatrends Inc. + dmi.bios.version: 1301 + dmi.board.asset.tag: To Be Filled By O.E.M. + dmi.board.name: M4N68T-M + dmi.board.vendor: ASUSTeK Computer INC. + dmi.board.version: Rev X.0x + dmi.chassis.asset.tag: Asset-1234567890 + dmi.chassis.type: 3 + dmi.chassis.vendor: Chassis Manufacture + dmi.chassis.version: Chassis Version + dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1301:bd07/05/2011:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM4N68T-M:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion: + dmi.product.name: System Product Name + dmi.product.version: System Version + dmi.sys.vendor: System manufacturer -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/998820 Title: Screen garbling after wake from sleep To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/998820/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
