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[Bug 455954] Re: AntSpotlight screensaver causes system to lock up immediately

 

> One problem about this testing is that you have to reboot, then remove
the package containing an offending screensaver

If you open gconf-editor and go to apps/gnomescreensaver, you can change
the contents of the "themes" key, which is the selected saver (or all of
them if you choose "random"). Leave gconf-editor open while you change
screensaver properties and you'll see how it works.

> Then I went back to Sonar - this time it locked the system up

Sonar is actually a GL saver, in the wrong package. This is fixed in
Debian but not yet in Ubuntu. Anyway, if it crashes (and does not cause
system lock-up), you can provide debug information according to
https://wiki.ubuntu.com/DebuggingProgramCrash - you might need to
install libgl1-mesa-dri-dbg as well as the xscreensaver dbg packages.

> I've attached my current xorg.conf in case there are any other
settings I might try

I am afraid I am not an openchrome expert, but maybe you could try
Option "NoAccel" "true" which should make every very slow but stable. I
guess I should reassign this bug to the openchrome driver. Can you
please open a separate bug for the one saver that crashed without lock-
up if you can reproduce it?

** Summary changed:

- AntSpotlight screensaver causes system to lock up immediately
+ [K8M800] AntSpotlight screensaver causes system to lock up immediately

** Package changed: xscreensaver (Ubuntu) => mesa (Ubuntu)

** Changed in: mesa (Ubuntu)
       Status: New => Confirmed

-- 
[K8M800] AntSpotlight screensaver causes system to lock up immediately
https://bugs.launchpad.net/bugs/455954
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