I'm using the nvidia driver which is included in the 15.04 version:
340.76-0ubuntu1
ii nvidia-340 340.76-0ubuntu1
amd64NVIDIA binary driver - version 340.76
ii nvidia-340-uvm
Any hope that the bugs fixed in this thread may be related:
http://www.reddit.com/r/Ubuntu/comments/2xowuc/looks_like_the_very_long_standing_nvidia_bug/
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Tom Winterhalder, could you please advise which driver and version
specifically are you testing in Vivid?
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https://bugs.launchpad.net/bugs/1314367
Title:
Finally I could not wait and installed the new version of Ubuntu today.
Even installing all the updates did not change anything. The flickering
is still there and none of the described workarounds are working.
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fwiw: I hit this using the latest from Nvidia's download site, and
also using the xorg-edgers ppa ( 346.47-0ubuntu1-xedgers14.04.1 ).
The flipping in the terminal seems to be at the same speed as the cursor blink.
I only noticed it in gnome terminal. xterm does not exhibit the problem.
My
I'm afraid I can't install it on my laptop for now. How do I use the
nvidia driver from the live cd? By default the nouveau driver is loaded.
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Tom WInterhalder, as per
http://h20564.www2.hp.com/hpsc/swd/public/readIndex?sp4ts.oid=4096176swLangOid=8swEnvOid=4060
an update to your computer's buggy and outdated BIOS is available
(F.50). If you update to this following
https://help.ubuntu.com/community/BIOSUpdate does it change anything?
If
@penalvch many of us are using different hardware vendors so I don't
believe this is an HP bios thing at all. I've got a GIGABYTE GA-Z77X-
UP5 TH Z77 motherboard running the latest bios. My video card is a
nVidia GeForce GTX 570 and I've been trying both release and beta NVIDIA
binary drivers on
I already installed the latest BIOS long time ago.
dmidecode -s bios-version
68CVD Ver. F.50
dmidecode -s bios-release-date
07/08/2014
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Tom Winterhalder, could you please test http://cdimage.ubuntu.com/daily-
live/current/ and advise if this is reproducible?
** Tags removed: bios-outdated-f.50
** Tags added: latest-bios-f.50
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Compiz workaround also works for me: force full screen redraws (buffer swap) on
repaint [x]
Ubuntu 14.04.1 fully updated
nVidia driver versión 346.35 (from xorg edgers PPA)
nVidia GeForce GTX 570
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Compiz works for me: (Force full screen redraws (buffer swap) on repaint [x])
Ubuntu 14.04 fully updated
Quadro K420/PCIe/SSE2
Needed to switch from Nouveau (to edgers Nvidia 340.58) to resolved
DisplayPort not handling screen saver / blanking, and poor performance
(or X server crash) with DVI
Some status update: I enabled Don't wait for video sync and Force
full screen redraws from compizconfig. I've not yet experienced the
flickering problem. Before the compizconfig modification the problem was
severe in gnome image viewer, right after rebooting.
I have never seen problems as severe
Nvidia GeForce GT220
Driver Version: 340.58 (downloaded from Nvidia page and compiled directly with
kernel 3.17.2, no DKMS)
Ubuntu 14.04 64 bits
I have to set Performance Level to Prefer Maximum Performance to
decrease greatly this problem. Although it still fails in a very few
occasions.
This
Still no success. Freshly installed Ubuntu 14.10 with Nvidia driver
331.89-0ubuntu5.
CCSM workaround mentioned above in this thresd still does not solve the
issue.
The system is completely useless with this flickering.
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Compiz works for me:
Ubuntu 14.04 with updated
Nvidia GeForce GTX 560/PCIe/SSE2
$ nvidia-smi
Wed Oct 29 09:09:59 2014
+--+
| NVIDIA-SMI 340.29 Driver Version: 340.29 |
My 14.04 system also suffers from a variation of this problem. FWIW, I
find that the flicker problem is tied to the PERFORMANCE LEVEL of my
GTX 275. If I watch the GPU from the PowerMizer panel of the NVIDIA X
Server Settings application, the flicker problem appears when the
Performance Level
An edit to my previous comment. This problem does not appear when
running 331.38 (for me). I've rolled back the driver.
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Your Workaround:
ccsm Utility-Workaround-Force full screen redraws (buffer swap) on
repaint [x]
stopped flickering also for me:
with NVIDIA's 343.22 (Latest Short Lived Branch version) on Ubuntu 14.04 amd64
with GeForce GTX 550 Ti
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** Changed in: xorg (Ubuntu)
Importance: Undecided = High
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https://bugs.launchpad.net/bugs/1314367
Title:
Flickering with Ubuntu 14.04 and nvidia card
The workaround of changing the settings Force full screen redraws
(buffer swap) on repaint through CCSM, seems to help resolve the issue
for me. I am running Ubuntu 14.04 with NVIDIA 340.32.
Thanks.
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I also ran into this issue after upgrading to Trusty (nvidia driver
331.38). Checking Force full screen redraws and Force synchronization
between X and GLX seems to have helped.
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Actually, scratch that, the two options did not help at all. The
flickering is terrible as before. I restarted the machine to make sure.
When I have two Chrome browser windows open, one works fine, but the
other flickers like crazy when switching tabs.
I am using xmonad as my window manager, that
Just installed Ubuntu 14.04 and installed Nvidia driver 340.24 and the
flicker was there especially on firefox. Managed get rid of it by
unchecking Allow Flipping under OpenGL in Nvidia settings. However
when switching tabs, parts of the page will not display properly until I
scroll. Will try
I just loaded Ubuntu 14.04LTS 64-bit on a Dell D630 with an integrated
Nvidia Quadro NVS 135m display adapter, removed nouveau completely and
installed 340.32 from the Nvidia site (not the edgers PPA), andthe
flicker was present. A common suggestion is to disable dithering in
nvidia-settings,
Still for me there is no workaround. Even if the above mentioned
workaround seems to be working for some it does not for me.
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Still not fixed in nvidia driver 340.32.
This issue doesn't occur with nouveau driver in 14.04.1 neither with nvidia
driver and ubuntu 12.04.4
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Just another confirmation. I'm running Ubuntu 14.04.1 with nvidia
driver 340.32 and it's still and issue unless the Compiz workaround
above is applied.
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Still no luck. All workarounds don't help in my case.
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https://bugs.launchpad.net/bugs/1314367
Title:
Flickering with Ubuntu 14.04 and nvidia card reappeared
The bug is not fixed in 340.24.
With 14.04.1 desktop 64b and this nvidia driver version the issue is
still there. I checked the Force full screen redraws (buffer swap) on
repaint option in compiz and this works for me.
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This was a bug in the nvidia driver:
https://devtalk.nvidia.com/default/topic/751552/any-opengl-window-shown-on-all-workspaces-occludes-other-applications/
It should be fixed in 340.24.
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Also this workaround does not solve the issue for me. I hope there will
be a solution soon.
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https://bugs.launchpad.net/bugs/1314367
Title:
Flickering with
I just installed nvidia 340.24 (and several other updates) through ppa
:xorg-edgers/ppa, and so far, no problems for the past hour.
Hoping this will end up being a valid workaround, as this update was
driving me crazy.
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