** Also affects: compiz (Ubuntu Precise)
Importance: Undecided
Status: New
** Also affects: compiz-fusion-plugins-main (Ubuntu Precise)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/269904
Title:
Screen refresh problems with nvidia cards
Status in Compiz:
Fix Released
Status in Compiz 0.9.11 series:
In Progress
Status in Compiz Core:
New
Status in Compiz Core 0.9.8 series:
New
Status in compiz package in Ubuntu:
Fix Released
Status in compiz-fusion-plugins-main package in Ubuntu:
Fix Released
Status in compiz source package in Precise:
New
Status in compiz-fusion-plugins-main source package in Precise:
New
Status in compiz source package in Trusty:
In Progress
Status in compiz-fusion-plugins-main source package in Trusty:
Confirmed
Status in compiz source package in Intrepid:
Fix Released
Status in compiz-fusion-plugins-main source package in Intrepid:
Won't Fix
Status in compiz-fusion-plugins-main package in Debian:
Fix Released
Bug description:
[Impact]
Users of Nvidia gfx using the proprietary driver may see screen
corruption during certain operations.
[Test Case]
* Install an Nvidia graphics adapter and the proprietary driver.
* Observe the graphics corrupt.
* Install the version of Compiz with this fix.
* Observe corruption is gone.
[Regression Potential]
The patch for this was provided by Nvidia. There could be some corner
cases users hit that may cause other issues. That said, enough
testing has been done to confidently say that the gains provided by
this fix far outweigh any corner cases.
-----------------------
Original Description:
== Proposed compiz-fusion-plugins-main patch ==
See comment 234 by Anders Kaseorg and attached
compiz-fusion-plugins-main_0.8.2-0ubuntu2.debdiff.
== Original report ==
Binary package hint: compiz
I'm using latest compiz on intrepid.
Since jockey-gtk does not work on my box (I already filed a bug), I
manually installed nvidia-glx-177 and added the "driver → nvidia" line
to xorg.conf.
Now I seem to be having some screen refresh problems when using
compiz: parts of the screen are refreshed, but others aren't. That
means nautilus doesn't show files or folders until I move the cursor
over them, firefox doesn't show webpages properly until I scroll down,
and so on.
Please, tell me if there is any additional info I can provide to find
out the cause.
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