[Testing Intrepid Ibex - Alpha 5] I have this error too. I'm using:
dpkg -l \*mesa*|grep ^ii|awk {'print $2" "$3'} libgl1-mesa-dri 7.1-1ubuntu3 libgl1-mesa-glx 7.1-1ubuntu3 libglu1-mesa 7.1-1ubuntu3 mesa-utils 7.1-1ubuntu3 My card is: [EMAIL PROTECTED]:~/reporting$ lshw -C display WARNING: you should run this program as super-user. *-display UNCLAIMED description: VGA compatible controller product: M22 [Mobility Radeon X300] vendor: ATI Technologies Inc physical id: 0 bus info: [EMAIL PROTECTED]:01:00.0 version: 00 width: 32 bits clock: 33MHz capabilities: bus_master cap_list configuration: latency=0 ** Attachment added: "Xorg.0.log" http://launchpadlibrarian.net/17657245/Xorg.0.log -- [intrepid] X locks up or crashes when screensaver activates https://bugs.launchpad.net/bugs/262605 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs