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Message #21241
[Bug 1301125] Re: Lock screen after idle time freezes unity
I experience this issue as well. It happens with Ubuntu 14.04 when
leaving the computer idle long enough for it to lock the screen due to
idle timeout. It does not happen every time it goes idle, but every now
and then. More often the past couple of months.
The only resolution that I know of is to do CTRL-ALT-F1, log in and do
"sudo service lightdm restart", or to reset the computer, but such a
resolution is fatal to all running applications and open documents.
I also see others experiencing the same issue, for example in
http://ubuntuforums.org/showthread.php?t=2214421.
What other information is required in order to get this bug triaged?
** Changed in: unity (Ubuntu)
Status: Expired => Confirmed
** Changed in: unity
Status: Expired => Confirmed
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https://bugs.launchpad.net/bugs/1301125
Title:
Lock screen after idle time freezes unity
Status in Unity:
Confirmed
Status in “unity” package in Ubuntu:
Confirmed
Bug description:
Hello,
I recently upgrade to 14.04. My system uses fglrx provided by 14.04.
When I lock manually the screen, I get no problem. I can even sleep the system without problem. However,
when the screen is locked by idle time, I cannot unlock it.
At this point, I can see the screen but with some kind of translucent
panel over it. Mouse also works. I tried to type blink the password
but I had no luck. I only get a working system by going text mode
(ctrl+alt+f1) and restarting lightdm. No dmesg or Xorg logs seems to
indicate any error. The only strange log was in .xsession-errors.old:
init: processos unity-settings-daemon main (2495) terminados com status 1
init: processos gnome-session (Unity) main (2539) terminados com status 1
init: processos unity-panel-service main (2572) terminados com status 1
init: processos hud main (2536) terminados com status 1
init: processo indicator-powermain (2740) morto pelo sinal TERM
init: processo indicator-datetimemain (2741) morto pelo sinal TERM
init: processo indicator-soundmain (2747) morto pelo sinal TERM
init: processo indicator-printersmain (2748) morto pelo sinal TERM
init: processo indicator-sessionmain (2768) morto pelo sinal TERM
init: processo indicator-syncmain (2795) morto pelo sinal TERM
init: processo update-notifier-crash (/var/crash/_usr_bin_istanbul.1000.crash)main (4987) morto pelo sinal TERM
init: processos unity-panel-service-lockscreen main (7447) terminados com status 1
init: Disconnected from notified D-Bus bus
init: processos at-spi2-registryd main (2538) terminados com status 1
But as it has no time info, I cannot tell when they happened.
At least another user faces the same problem:
http://ubuntuforums.org/showthread.php?t=2214421
And this seems to be different from bug 1283938 as pm sleep/wake works
as expected.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: unity 7.1.2+14.04.20140328.1-0ubuntu1
ProcVersionSignature: Ubuntu 3.13.0-20.42-generic 3.13.7
Uname: Linux 3.13.0-20-generic x86_64
NonfreeKernelModules: fglrx
.tmp.unity.support.test.0:
ApportVersion: 2.14-0ubuntu1
Architecture: amd64
CompizPlugins: [core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,unitymtgrabhandles,workarounds,scale,expo,ezoom,unityshell]
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
CurrentDesktop: Unity
Date: Wed Apr 2 00:01:05 2014
DistUpgraded: 2014-03-31 21:24:46,145 DEBUG enabling apt cron job
DistroCodename: trusty
DistroVariant: ubuntu
DkmsStatus:
fglrx-updates, 13.350.1, 3.11.0-18-generic, x86_64: installed
fglrx-updates, 13.350.1, 3.13.0-20-generic, x86_64: installed
vboxhost, 4.3.10, 3.11.0-18-generic, x86_64: installed
vboxhost, 4.3.10, 3.13.0-20-generic, x86_64: installed
GraphicsCard:
Advanced Micro Devices, Inc. [AMD/ATI] Turks XT [Radeon HD 6670/7670] [1002:6758] (prog-if 00 [VGA controller])
Subsystem: Dell Device [1028:0012]
InstallationDate: Installed on 2012-10-19 (529 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
JockeyStatus:
kmod:wl - Broadcom STA wireless driver (Proprietário, Desativado, Não está em uso) [auto-install]
kmod:fglrx - Video driver for the AMD graphics accelerators (Proprietário, Desativado, Não está em uso)
kmod:fglrx_updates - ATI Fire GL (Proprietário, Habilitado, Não está em uso)
MachineType: Dell Inc. XPS 8300
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-20-generic root=UUID=6633d579-d782-47ec-ad5a-22abac1412a0 ro quiet splash vt.handoff=7
SourcePackage: unity
UpgradeStatus: Upgraded to trusty on 2014-04-01 (1 days ago)
dmi.bios.date: 10/17/2011
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A06
dmi.board.name: 0Y2MRG
dmi.board.vendor: Dell Inc.
dmi.board.version: A01
dmi.chassis.type: 3
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvrA06:bd10/17/2011:svnDellInc.:pnXPS8300:pvr:rvnDellInc.:rn0Y2MRG:rvrA01:cvnDellInc.:ct3:cvr:
dmi.product.name: XPS 8300
dmi.sys.vendor: Dell Inc.
version.compiz: compiz 1:0.9.11+14.04.20140328-0ubuntu1
version.fglrx-installer: fglrx-installer N/A
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.52-1
version.libgl1-mesa-dri: libgl1-mesa-dri 10.1.0-4ubuntu1
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 10.1.0-1ubuntu1
version.xserver-xorg-core: xserver-xorg-core 2:1.15.0-1ubuntu7
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.3.0-1ubuntu3
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.910-0ubuntu1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu2
xserver.bootTime: Tue Apr 1 23:48:17 2014
xserver.configfile: default
xserver.errors:
open /dev/dri/card0: No such file or directory
AIGLX error: failed to open /usr/X11R6/lib64/modules/dri/fglrx_dri.so, error[/usr/X11R6/lib64/modules/dri/fglrx_dri.so: cannot open shared object file: No such file or directory]
AIGLX error: failed to open /usr/lib64/dri/fglrx_dri.so, error[/usr/lib64/dri/fglrx_dri.so: cannot open shared object file: No such file or directory]
AIGLX error: failed to open /usr/X11R6/lib/modules/dri/fglrx_dri.so, error[/usr/X11R6/lib/modules/dri/fglrx_dri.so: cannot open shared object file: No such file or directory]
xserver.logfile: /var/log/Xorg.0.log
xserver.version: 2:1.15.0-1ubuntu7
xserver.video_driver: fglrx
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References