affects me in lucid on a X1400 radeon (Toshiba a100 series),
adding radeon.modeset=0 as a kernel parameter is a workaround. black screen (and some grey horizontal lines) occurs some time (1min+) after booting. happened -after loggin in (gdm) while loading my desktop (gnome) -but as well when plymouth asks me for the password It is possible to switch to a text-console (shift-alt-f3) blindly and reboot with ctrl-alt-del this has been a problem for some weeks now: I use radeon.modeset=0 now for some weeks. I waited with this bug-report because there has been some problem with gdm crashig always the first time I enter the login-password. This problem seems to be fixed with the plymouth update today. -> I tried again with KMS enabled(looks much prettier). still no luck (=black screen with grey lines). -- Black screen with radeon KMS https://bugs.launchpad.net/bugs/410058 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
