![]() ![]() Once that's done, reinstall some of the components your Catalyst driver overrode: sudo apt-get install build-essential cdbs dh-make dkms execstack dh-modaliases linux-headers-generic Sudo apt-get remove -purge fglrx fglrx_* fglrx-amdcccle* fglrx-dev* From the terminal, type the following: sudo sh /usr/share/ati/fglrx-uninstall.sh Everything will be done directly from the terminal, which can be accessed via Ctrl+ Alt+ T OR Ctrl+ Alt+ F1 ( Ctrl+ Alt+ F7 to return back, out of tty, to Gnome). ![]() Start off by removing your previously installed Catalyst/fglrx drivers. If you encounter any problems, head over to the tutorial, it has some great troubleshooting advice. The gist of the tutorial can be found over on, but I'll restate it here. You are going to have to download and install the Catalyst 12.11 Beta driver for it to work (updated driver now available at ). It basically amounts to Ubuntu 12.10 not being compatible with the 12.10 AMD Catalyst driver. I had the same problem with my AMD Radeon HD 7770, and after a bit of research I found out that other people had been having problems with the update. I know how powerful the terminal can be and I'm still a bit hesitant to really dive into it without some direction. I tried using recovery mode, my boot loader is unaffected by all this, to remove the new drivers and reinstall the old ones but quickly realized I was over my head and didn't make any changes. I'm using a Radeon HD 6950 if that is relevant to the problem. By the time it loaded back up I got to the purple screen and heard the login sound then nothing. I removed my current drivers then went out and downloaded it from amd and extracted it then ran it through the terminal.Įverything went fine and it was successful so I rebooted. So I thought I haven't done anything with my graphics yet so why not try installing new drivers. Played with it for about a week and everything was going great then I loaded up minecraft and noticed it was running poorly. ![]() I started using linux about a week ago and chose ubuntu 12.10 to start out with. ![]()
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