https://bugs.freedesktop.org/show_bug.cgi?id=99851 --- Comment #21 from intermediadc@hotmail.com --- hi Alex sorry my english is not perfect. i will try to explain better. I know glamor is need for accelerations but if it is present i have glitched video with fence error on rings 0 and 3 with gpu looked up. i cant remove the nvidia without it the g5 quad dont boot. anther important thing i forget to write. if i put nouvau.modeset=1 and radeon.modeset=0 xorg find the radeon and not the nvidia but because the modeset on radeon is set to zero i dont have the xorg desktop. i have exactly the specular situation that explained on the previous post. Luigi -- You are receiving this mail because: You are the assignee for the bug.