Has been happening and still happens since the first install of 12.04.
I am now at 14.04.3 and the bug still is there. The difference is that
I see millions of little cubes, which then jump into big ones that show
my previous session from Windows or Fedora, depending on what I was
using just
$ lsb_release -a
LSB Version:
Just realized I needed to add that I am not using proprietary drivers.
ATi Radeon HD 5750, using identical Dell S2440L monitors using identical
HDMI cables. I tried to use the proprietary drivers but the problem
remained, although with some improvement.
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I got the same bug as described by Igor Lopez.
OS: elementaryos Freya
Nvidia GTX 570
Nvidia Driver Version 352.30
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Title:
I see exactly this on a fresh install of 14.04.2 LTS where I first
installed the server image in order for it to pick up my Raid
configuration and afterwards installed the ubuntu-desktop. The corrupted
area covers aproximately 30% of the lower part of the right screen.
I am using the nvidia
I am seeing the same things as reported above, and I am seeing this in
14.04 LTS. I switched to fglrx to try to get rid of the corruption and
still saw it, although it was less than while using the Open Source
drivers for AMD/ATi. Tearfree created other problems so I went back to
Open Source.
This bug persists for me in Ubuntu 13.04 with:
unity-greeter: 13.10.3-0ubuntu1
nvidia-319: 319.32-0ubuntu7
I have the Nvidia GTX 295. I also use an SSD like Sapsan, though I don't know
if that is relevant.
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Please, retest with Automatic Login enabled. Maybe fast PC needed. I
use Intel i5-2500k + fast SSD.
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Title:
Corrupted
** Tags added: verification-done-quantal
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Title:
Corrupted graphics after the login until the unity launcher appears
This bug was fixed in the package unity-greeter - 12.10.4-0ubuntu5.1
---
unity-greeter (12.10.4-0ubuntu5.1) quantal-proposed; urgency=low
* debian/patches/fix-corruption.patch:
- Fix likely screen corruption after logging in (LP: #931967)
-- Michael Terry mte...@ubuntu.com
Yes, unity-greeter 12.10.4-0ubuntu5.1
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Title:
Corrupted graphics after the login until the unity launcher appears
Status
This appears fixed for me on Ubuntu 12.10 with NVIDIA GPU GeForce GT
330M (GT216) and nvidia-current-updates 304.51-0ubuntu1.
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Sapsan, just to confirm, you have 12.10.4-0ubuntu5.1 installed?
I remember it working on my machine when I tested it. I no longer have
quantal on actual hardware. Could we get a third opinion?
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typo above ^, that would be 12.04, sorry..
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Title:
Corrupted graphics after the login until the unity launcher appears
See no sign of screen corruption here in 12.10 with nvidia display adapter
(nvidia 8400m
Tested with both nouveau nvidia drivers on a multi-boot setup.
Additionally tested with grub configured on 12.10, 12.94 13.04
What is quite common is a black screen from greeter after initiating the login
Hmmm Bug still present from login -- got it 5 times successively.
ubuntu 12.10 x86_64
lspci | grep VGA
01:00.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI Barts
PRO [Radeon HD 6800 Series]
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Hello Brain.
It looks like that the new package fixed the error. But only bug, which
was appeared after login. The same bug is still present after returning
from the lock screen with the screen turns off.
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Hello zzecool, or anyone else affected,
Accepted unity-greeter into quantal-proposed. The package will build now
and be available at http://launchpad.net/ubuntu/+source/unity-
greeter/12.10.4-0ubuntu5.1 in a few hours, and then in the -proposed
repository.
Please help us by testing this new
** Branch linked: lp:~ubuntu-branches/ubuntu/quantal/unity-greeter
/quantal-proposed
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Title:
Corrupted graphics after the
** Branch linked: lp:~ubuntu-branches/ubuntu/raring/unity-greeter
/raring-proposed
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Title:
Corrupted graphics after the
This bug was fixed in the package unity-greeter - 13.04.0-0ubuntu1
---
unity-greeter (13.04.0-0ubuntu1) raring; urgency=low
* New upstream release
- Support timed login
- Drop OK button in session chooser (LP: #1049243)
- Various small layout changes (LP: #1049241, LP:
OK, I've uploaded to raring. I've also uploaded to quantal-proposed and
subscribed ~ubuntu-sru.
** Changed in: unity-greeter
Status: Confirmed = Fix Released
** Description changed:
- With the latest updates im getting corrupted graphics - images after the
- login until the unity
** Branch linked: lp:~mterry/unity-greeter/draw-bg
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Title:
Corrupted graphics after the login until the unity launcher
OK. The problem with 12.10 was that the code responsible for drawing
the background between logging in and the session starting (which was
fixed in 12.04 previously in this bug) was accidentally dropped
completely. That was my fault. :-/ I've got a new branch up, which
should easily make it
** Also affects: unity-greeter (Ubuntu Quantal)
Importance: Undecided
Status: New
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Title:
Corrupted graphics
Quick follow up. I believe I've narrowed my 12.10 reproduction down to
one sub-commit of revision 490 (revision 410.2.3):
http://bazaar.launchpad.net/~unity-greeter-team/unity-
greeter/trunk/revision/410.2.3
Looking further to try to make a fix.
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I agree that this is still a problem on at least 12.10. I could
reproduce on my nvidia 32-bit machine.
I've tracked it down to some piece of commit 490
(http://bazaar.launchpad.net/~unity-greeter-team/unity-
greeter/trunk/revision/490). That was a big commit though, and I'm
digging further.
**
same here
01:00.0 VGA compatible controller: NVIDIA Corporation GF106GLM [Quadro 2000M]
(rev a1)
Ubuntu 12.10 64bit with nvidia-current-updates
Any1 on this?
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The same bug is on 12.10 (32-bit).
lspci | grep VGA
01:00.0 VGA compatible controller: NVIDIA Corporation G86 [GeForce 8400M GS]
(rev a1)
Using nvidia-experimental-310.
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This same problem exists on 12.10, so this needs to be reopened.
lspci | grep VGA
01:00.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI
Blackcomb [Radeon HD 6900M series]
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After the fix, the problem persists on 12.04. In a boot from power-
off, the screen is just black/white garbled noise for 5-10 seconds after
login, but after a reboot it shows garbled-up chunks of old sessions
(despite my workaround above).
Ubuntu 12.04 32 bit
lspci | grep VGA
01:00.0 VGA
** Changed in: oem-priority/oneiric
Status: New = Fix Released
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Title:
Corrupted graphics after the login until the
I see a scrambled login screen during login, but no info from previous
sessions. It has been like this since I upgraded from Lucid a few weeks
ago.
Ubuntu 12.04 AMD 64 bit.
lspci | grep VGA
01:05.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI Radeon
2100
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As suggested by jolindbe, on Ubuntu 12.04 I've invoked the following command:
gsettings set org.gnome.desktop.background picture-uri
'file:///usr/share/backgrounds/Precise_Pangolin_by_Vlad_Gerasimov.jpg'
which fixed the issue of corrupted graphics after the user login (for
the user who invoked
Since invoking this command I've seen a garbled black-ish screen twice during
login (out of maybe 5-6 logins), but no previous sessions can be distinguished.
On the other logins, the screen is black with a movable cursor for the same few
seconds.
If rpr-nospam has another suggestion as of from
This bug still affects me on Ubuntu 12.04. I have noticed that if I
change wallpaper, the problem does not appear the next reboot, instead I
get a completely black screen for some time. But the next reboot after
that, the problem is back. Would it be possible to make some workaround
that replaces
Ok, I've probably found a workaround:
Edit the file /etc/gdm/PostSession (which is executed at logout) and add the
following line before the line exit 0:
gsettings set org.gnome.desktop.background picture-uri
file:///Path_to_your_desktop_background.jpg
The standard backgrounds are found in
this problem re-appears on 12.10 beta
HD 4800 without fglrx
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Title:
Corrupted graphics after the login until the unity
this needs to be re-opened for quantal
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Title:
Corrupted graphics after the login until the unity launcher appears
Status
@Daniel Dadap: any ideas about this?
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Title:
Corrupted graphics after the login until the unity launcher appears
Status in AMD
This bug has been reported on the Ubuntu ISO testing tracker.
A list of all reports related to this bug can be found here:
http://iso.qa.ubuntu.com/qatracker/reports/bugs/934003
** Tags added: iso-testing
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This 1st occurred with the upgrade of unity-greeter to unity-greeter
0.2.1-0ubuntu1 though I believe the issue has been identified as being
in lightdm
Unfortunately it's not that straightforward to test reverting back to
that version due to dep changes with g-s-d, ect.
(if one was to install the
** Changed in: oem-priority/precise
Assignee: (unassigned) = Ursula Junque (ursinha)
** Changed in: oem-priority/precise
Status: New = Confirmed
** Tags added: corruption
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If it's true that similar issues show up in Nouveau, and on AMD boards
(radeon? fglrx?), then it probably makes the most sense to track down
the regression better first. There's still a chance that there could be
bugs in all of the affected drivers that are causing this, but it would
be great if
Very critical bug, happens on my nvidia hardware on both nouveau and
nvidia proprietary drivers. It shows contents of previous sessions which
include pictures/video screens, text, website content etc. so very
critical security issue is here.
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** No longer affects: fglrx
** Package changed: lightdm (Ubuntu) = unity-greeter (Ubuntu)
** Changed in: unity-greeter (Ubuntu)
Importance: Undecided = Critical
** Changed in: unity-greeter (Ubuntu)
Status: Confirmed = Triaged
** Changed in: unity-greeter (Ubuntu)
Assignee:
** Changed in: oem-priority
Status: New = Triaged
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Title:
Corrupted graphics after the login until the unity launcher
Upgraded from 11.10 to 12.04 and using nvidia-current with a 8600gtm
with unity and twinview with external monitor.
I had some sort of this puzzle on the external monitor since oneiric.
Now its on both screens but IIRC its just black and gray and not the things
from the last login.
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The GPU initialization routine doesn't seem to 0 out its memory. Our
best bet is probably to figure out how we can initialize the framebuffer
contents earlier. (Im looking at you lightdm)
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FWIW I'm also getting the corrupted graphic using the *nouveau* video
driver (GeForce 8400M GS) on precise.
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Title:
Corrupted
I can confirm Raphael's comment - I am alsing using nouveau on a Lenovo
W510 (mainly as the nvidia driver has constant graphics corruption
problems) and also have the @login corruption
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I was browsing around to see if this was a localized problem on certain
machines but I guess not. I have the same issue on both ubuntu and ubuntu 2d
logins. It scrambles the the screen for about 5 secs before desktop comes up
(on 2d, I had an extra gray screen). I have recreated each scenario I
** Also affects: oem-priority
Importance: Undecided
Status: New
** Also affects: oem-priority/precise
Importance: Undecided
Status: New
** Changed in: oem-priority/precise
Importance: Undecided = Critical
** Changed in: oem-priority
Importance: Undecided = Critical
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** Tags added: rls-mgr-p-tracking
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Title:
Corrupted graphics after the login until the unity launcher appears
Status in AMD
I get a similar corruption when I log in as shown in the screenshot in
#23.
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Title:
Corrupted graphics after the login until the
** Also affects: fglrx
Importance: Undecided
Status: New
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Title:
Corrupted graphics after the login until the unity
example:
https://lh6.googleusercontent.com/--HLHUsM7L3E/T0gpM-Pq4BI/CaI/twIT90inTTo/s800/Screenshot%20at%202012-02-23%2008%3A27%3A43.png
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I believe something in LightDM have changed (no denying this is a bug)
but previously at the login screen of lightdm you grab the topbar and
move it you would see your desktop wallpaper behind but now you see this
corruption behind. as that's the point where compiz is not even started.
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in summary previously lightdm was hiding a bug that appeared now (TM)
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Title:
Corrupted graphics after the login until the unity
100% reproducible on:
02:00.0 VGA compatible controller [0300]: NVIDIA Corporation G86 [Quadro NVS
290] [10de:042f] (rev a1)
...and
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation G84
[GeForce 8600M GT] [10de:0407] (rev a1) (prog-if 00 [VGA controller])
Also happening when using
I did a downgrade to compiz-core_0.9.6+bzr20110929-0ubuntu8_amd64.deb
It still happens, (and breaks the compiz desktop) i did a upgrade again and my
desktop effect are back ;-)
Maybe Omer Akram is right and not a compiz problem but Lightdm?
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ps. inside the distortion of the last desktop session. I can sometimes
read texts from the last time i shutdown.
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Title:
I confirm this is something I've got with gnome-shell
and I use a RADEON HD 4800
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Title:
Corrupted graphics after the login
** Project changed: compiz-core = xorg-server
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Title:
Corrupted graphics after the login until the unity launcher appears
One way to isolate this better would be if someone able to reproduce
this would test downgrading to the earlier compiz and verify the bug
goes away then.
I want to help you whit this but how do i downgrade compiz? can't see a older
package on synaptic.
If you want to help me, I would
@matthieu, for now let's treat the corruption with -ati as a separate
bug (see lp: #933322). It's possible the bugs are one and the same, but
the corruption pattern is a bit different, and I'm not 100% certain
we've ruled out that this might be a driver-specific issue.
** Project changed:
Older versions of compiz .debs can be downloaded from launchpad via
package history:
https://launchpad.net/ubuntu/+source/compiz/+publishinghistory
Click on the desired version there on the right, and snag the
appropriate .debs for your HW from under Builds at lower right.
However I suspect to
I'm re-adding the -nvidia task. Omer's probably right that it is not a
bug in -nvidia, but I'd like to track it with the nvidia bugs until
we're 100% sure which package brought the regression.
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I have downloaded the compiz version but can't instal it at this time, the
software-center crashed all the time... (bug 827615).
i can't install anything manual at this time.
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If you have the debs locally, you can install from the commandline via
dpkg -i *.deb
On Wed, Feb 22, 2012 at 10:08:12PM -, dum wrote:
I have downloaded the compiz version but can't instal it at this time, the
software-center crashed all the time... (bug 827615).
i can't install anything
** Also affects: lightdm (Ubuntu)
Importance: Undecided
Status: New
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Title:
Corrupted graphics after the login until
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: lightdm (Ubuntu)
Status: New = Confirmed
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In duplicate bug 932611, Jason found that the problem still occurs with
Unity 2D and Gnome Shell. So not a compiz issue (unless it's a different
bug).
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