[Ubuntu-x-swat] [Bug 1428792] [NEW] radeon driver start in llvmpipe mode instead Hardware acceleration

Public bug reported: I have a fresh install of kubuntu 15.04 and the radeon driver (radeon r9 290) starts in llvmpipe mode, currently I have installed oibaf repository with the lastest mesa version and the linux kernel 4.0 RC1 and the problem persist. ProblemType: Bug DistroRelease: Ubuntu 15.04

[Ubuntu-x-swat] [Bug 362582] Re: [i830] Installer unable to launch Xorg on Fujitsu Stylistic ST4120PW

I have the same problem, but my laptop is a Dell Studio 1535, with Intel GM965 graphics, and Intel 965 Express chipset. I have this problem in ubuntu 8.04, 8.10, and the Ubuntu 9.10 beta 3 -- [i830] Installer unable to launch Xorg on Fujitsu Stylistic ST4120PW

[Ubuntu-x-swat] [Bug 297245] Re: [i965] Dell Studio 15 White Screen on X startup

ubuntu 8.04, 8.10 and now 9.10 (ubuntu 9.04 works well) when I start the LiveCD and choose to either install Ubuntu or just try ubuntu without changing the system. the screen goes white and then begin to appear colored vertical lines, the growing intensity. If I install ubuntu with alternateCD