I also had this problem with AMD64 & Nvidia Geforce, but it doesn't actually
freeze the system, you just can't get out of the screen lock.
I solved it by un-checking the option to show notifications on the lock screen
- no problems since then.
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Also affected by this very annoying bug
-Ordinateur-
Processeur : Intel(R) Core(TM) i7-6700HQ CPU @ 2.60GHz
Mémoire : 16319MB (4588MB utilisé)
Machine Type: Notebook
-Affichage-
Résolution : 1920x1080 pixels
OpenGL Renderer : Mesa DRI Intel(R)
Also affects me. AMD GPU.
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https://bugs.launchpad.net/bugs/1685141
Title:
System freezes after locking screen
To manage notifications about this bug go to:
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@stoutlaw You can disable it through the settings panel in the
"Notifications" section.
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Title:
System freezes after locking screen
To manage no
@jaes I'm not sure how you disabled notifications on the lock screen as
I'm unable to find any settings along the lines of what you described on
stock 17.04.
Unfortunately I cannot switch to the proprietary Nvidia drivers
(v375.39) because using it I am unable to boot :(
The last thing I want to
It seems, using the proprietary NVIDIA-driver works for me.
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Title:
System freezes after locking screen
To manage notifications about this bug g
Meanwhile, this bug even occurs without locking the screen. After two
weeks and approx. 30 occurrences only on one of my machines, I consider
this bug critical. I don't even know, if the screensaver-package is the
right package for reporting. Seems to me as a general/deeper problem,
because it infl
I think I found a workaround. I noticed the traceback I saw in syslog
happened a lot before I tried to log back in and I deduced it happened
when notification were displayed on my locked screen.
Since I disabled notifications on my lock screen (Notifications >
Notifications on lock screen) I haven
Same happened to me. For whatever reason both Intel Microcode and nvidia
proprietary drivers were not used after upgrade from 16.10.
The installation of the nvidia proprietary drivers (alone) didn't solve
the problem. But now, after additionally installing microcodes it seems
to work.
I will Info
I tried it with the Intel Graphics and it also happens.
I locked and unlocked once without a problem, the second time it froze
on me. Had to reboot the PC.
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Hi, I've been experiencing this bug too.
I'm using nvidia proprietary drivers, v381.
I do have an Optimus laptop, I'll try to see if this also happens with
the Intel drivers.
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Well, ignore what I wrote above. The bug occured to me this morning.
I still have the kernel trace in the syslog, but taking a closer look at
my logs, it seems it occured earlier and not just when reactivating the
screen.
Might be related to the displaying of notification by the locked screen.
I'
Can wonfirm mwclark method. I installed the fitting driver through
"ubuntu-drivers autoinstall" and for now it seems to have solved the
problem.
Might be more of a nouveau bug then.
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http
I switched from the open source xserver-xorg-video-nouveau driver to
nvidia-375 in the Additional Drivers tab of the Software & Updates
application and was able to recover after locking my screen with Ctrl-
Alt-L, which was locking up my mouse and keyboard before.
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: gnome-screensaver (Ubuntu)
Status: New => Confirmed
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T
** Attachment added: "syslog2.txt"
https://bugs.launchpad.net/ubuntu/+source/gnome-screensaver/+bug/1685141/+attachment/4866358/+files/syslog2.txt
** Description changed:
When locking the screen or whenever the screensaver starts
automatically, I cannot log in again, but my system complet
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