I can confirm this bug on my laptop in Intrepid Alpha 6, using compiz with the open source ati/radeon driver (for which compiz is now enabled by default). In Metacity, the problem does not exist, so it is Compiz related.
Linux intrepid-dev 2.6.27-3-generic #1 SMP Wed Sep 10 16:02:00 UTC 2008 i686 GNU/Linux connor@intrepid-dev:~$ lspci | grep VGA 01:00.0 VGA compatible controller: ATI Technologies Inc Radeon RV250 [Mobility FireGL 9000] (rev 01) connor@intrepid-dev:~$ apt-cache policy compiz compiz: Installed: 1:0.7.7+git20080807-0ubuntu10 Candidate: 1:0.7.7+git20080807-0ubuntu10 Version table: *** 1:0.7.7+git20080807-0ubuntu10 0 500 http://ubuntu.media.mit.edu intrepid/main Packages 100 /var/lib/dpkg/status connor@intrepid-dev:~$ apt-cache policy gnome-screensaver gnome-screensaver: Installed: 2.23.90-0ubuntu1 Candidate: 2.23.90-0ubuntu1 Version table: *** 2.23.90-0ubuntu1 0 500 http://ubuntu.media.mit.edu intrepid/main Packages 100 /var/lib/dpkg/status
I can confirm this bug on my laptop in Intrepid Alpha 6, using compiz with the open source ati/radeon driver (for which compiz is now enabled by default). In Metacity, the problem does not exist, so it is Compiz related.
Linux intrepid-dev 2.6.27-3-generic #1 SMP Wed Sep 10 16:02:00 UTC 2008 i686 GNU/Linux intrepid- dev:~$ lspci | grep VGA intrepid- dev:~$ apt-cache policy compiz git20080807- 0ubuntu10 git20080807- 0ubuntu10 git20080807- 0ubuntu10 0 ubuntu. media.mit. edu intrepid/main Packages dpkg/status intrepid- dev:~$ apt-cache policy gnome-screensaver ubuntu. media.mit. edu intrepid/main Packages dpkg/status
connor@
01:00.0 VGA compatible controller: ATI Technologies Inc Radeon RV250 [Mobility FireGL 9000] (rev 01)
connor@
compiz:
Installed: 1:0.7.7+
Candidate: 1:0.7.7+
Version table:
*** 1:0.7.7+
500 http://
100 /var/lib/
connor@
gnome-screensaver:
Installed: 2.23.90-0ubuntu1
Candidate: 2.23.90-0ubuntu1
Version table:
*** 2.23.90-0ubuntu1 0
500 http://
100 /var/lib/