** Description changed: - Text in Unity windows becomes a total mess after suspending and waking - up Ubuntu 16.04. Text content in most of system and native windows are - scrambled including terminal, nautilus, native apps EXCEPT Java apps - (browsers and LibreOffice work fine). I had this issue multiple times, - but it is not always reproducible. + What happens in Ubuntu 16.04 is that in Unity the text of windows are + scrambled including terminal, nautilus. Java apps aren't affected + (browsers and LibreOffice). - This bug occurs in linux-image-generic 4.4.0.53. It does not appear with linux-image-extra-4.4.0-51-generic 4.4.0-51.72 amd64. - --- + This happens typically when resuming from suspend via GUI or closing and + reopening the lid. It happens after ~1 of 20 wakeups. The probability + seems to be higher when there are more opened windows and external + monitor is plugging. In fact, the last 2 issues appeared on plugging the + external monitor after the sleep mode. However the bug sometimes (about + twice during 4 months) reproduced even on pure laptop without any + external devices plugged in. + + This bug occurs in linux-image-generic 4.4.0.53. It does not appear with + linux-image-extra-4.4.0-51-generic 4.4.0-51.72 amd64. + + --- ApportVersion: 2.20.1-0ubuntu2.4 Architecture: amd64 AudioDevicesInUse: - USER PID ACCESS COMMAND - /dev/snd/controlC1: lav 2950 F.... pulseaudio - /dev/snd/controlC0: lav 2950 F.... pulseaudio + USER PID ACCESS COMMAND + /dev/snd/controlC1: lav 2950 F.... pulseaudio + /dev/snd/controlC0: lav 2950 F.... pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 16.04 EcryptfsInUse: Yes InstallationDate: Installed on 2014-10-25 (801 days ago) InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) MachineType: LENOVO 20A8S28400 Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-57-generic root=UUID=daa4b3a5-47b3-4c16-a1de-2dde0c540c4a ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 4.4.0-57.78-generic 4.4.35 RelatedPackageVersions: - linux-restricted-modules-4.4.0-57-generic N/A - linux-backports-modules-4.4.0-57-generic N/A - linux-firmware 1.157.6 + linux-restricted-modules-4.4.0-57-generic N/A + linux-backports-modules-4.4.0-57-generic N/A + linux-firmware 1.157.6 Tags: xenial Uname: Linux 4.4.0-57-generic x86_64 UpgradeStatus: Upgraded to xenial on 2016-09-11 (114 days ago) UserGroups: adm cdrom dip docker libvirtd lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 06/06/2014 dmi.bios.vendor: LENOVO dmi.bios.version: GRET39WW (1.16 ) dmi.board.asset.tag: Not Available dmi.board.name: 20A8S28400 dmi.board.vendor: LENOVO dmi.board.version: Not Defined dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvrGRET39WW(1.16):bd06/06/2014:svnLENOVO:pn20A8S28400:pvrThinkPadX1Carbon2nd:rvnLENOVO:rn20A8S28400:rvrNotDefined:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 20A8S28400 dmi.product.version: ThinkPad X1 Carbon 2nd dmi.sys.vendor: LENOVO
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1651520 Title: Scrambled UI: Text in the Unity windows disappears/mixed after the resume from the screen idle state To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1651520/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
