On 19.08.2015 05:55, Gianluca Renzi wrote: > > * What led up to the situation? > > As soon as I installed the ATI Radeon HD4670 PCI-Express 1GB DDR3 on > the PCI Express SLOT and upgrading from Jessie to Sid/Stretch > > * What exactly did you do (or not do) that was effective (or > ineffective)? > > On the kernel cmd line I forced the PCI-EXPRESS VideoCard NVIDIA 6600 > to nouveau.modeset=0 and the radeon.modeset=1 just to use the latter > card as system output > > * What was the outcome of this action? > > Simply the Xorg does not start at all.
[...] > [ 3578.790] (II) [KMS] Kernel modesetting enabled. This message means the driver probe hook returns TRUE. > [ 3578.791] (EE) No devices detected. So I'm not sure why Xorg would say this. Looks like a Xorg bug. -- Earthling Michel Dänzer | http://www.amd.com Libre software enthusiast | Mesa and X developer

