Stack traces for the latest official update of Ubuntu 16.04 x64
(4.4.0-57-generic) made via the apt-get update.
As it was outlined, this bug occurs also for the linux-image-generic 4.4.0.53
and some versions before 4.4.0-51, but does not occur in
linux-image-extra-4.4.0-51-generic 4.4.0-51.72 amd64.
Detailed versions of the kernels:
$ dpkg --list | grep linux-image
...
ii linux-image-extra-4.4.0-47-generic 4.4.0-47.68
amd64 Linux kernel extra modules for version
4.4.0 on 64 bit x86 SMP
[ !!! NO BUG !!! ] ii linux-image-extra-4.4.0-51-generic
4.4.0-51.72 amd64 Linux kernel extra
modules for version 4.4.0 on 64 bit x86 SMP
ii linux-image-extra-4.4.0-53-generic 4.4.0-53.74
amd64 Linux kernel extra modules for version
4.4.0 on 64 bit x86 SMP
ii linux-image-extra-4.4.0-57-generic 4.4.0-57.78
amd64 Linux kernel extra modules for version
4.4.0 on 64 bit x86 SMP
ii linux-image-extra-virtual 4.4.0.57.60
amd64 Transitional package.
ii linux-image-generic 4.4.0.57.60
amd64 Generic Linux kernel image
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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Packages, which is subscribed to linux in 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
Status in linux package in Ubuntu:
Confirmed
Bug description:
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.
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
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
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
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