13.04: Chaged graphic driver, lost unity
after changing my graphic driver to one of the options shown as proprietary, I lost unity (wallpaer shows, terminal can be opened with ctrl+t, but nothing else displays).
My notebook: Dell Vostro 3560, Intel® Core™ i7-3612QM, AMD Radeon HD 7670M, 1 GB VRAM
What I already tried:
Reboot
Install fglrx-legacy
Add UNITY_FORCE_START=1 to /etc/environment
When I go to terminal (ctrl+alt+F1) and run the command unity, I get some hundred error lines reading like
Compiz (opengl) - Fatal: glXQueryExtensionsString is NULL for screen 0
How can I revert my change to a proprietary graphic driver without beeing able to open the drivers window I made the changes in?
Thank you!
after changing my graphic driver to one of the options shown as proprietary, I lost unity (wallpaer shows, terminal can be opened with ctrl+t, but nothing else displays).
My notebook: Dell Vostro 3560, Intel® Core™ i7-3612QM, AMD Radeon HD 7670M, 1 GB VRAM
What I already tried:
Reboot
Install fglrx-legacy
Add UNITY_FORCE_START=1 to /etc/environment
When I go to terminal (ctrl+alt+F1) and run the command unity, I get some hundred error lines reading like
Compiz (opengl) - Fatal: glXQueryExtensionsString is NULL for screen 0
How can I revert my change to a proprietary graphic driver without beeing able to open the drivers window I made the changes in?
Thank you!
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