I can confirm this bug on an up-to-date installation of natty—I just marked my own bug #717164 a duplicate of this—with a PCI-E Nvidia Geforce 9600GT (the Asus EN9600GT). The assertion error is exactly the same for me.
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in ubuntu. https://bugs.launchpad.net/bugs/710588 Title: compiz assert failure: compiz: nv50_pc_emit.c:863: emit_flop: Assertion `STYPE(i, 0) == 0x09' failed. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp

