On Mon, 2013-02-04 at 09:30 +0100, Andreas Glaeser wrote: > > The 'firmware-linux-nonfree' package was set up, which made DRI work and > Gnome3 run > in non-fallback mode, but RandR is still diabled (see below), so the > resolution is 640x480 > and it cannot be changed using SystemSettings/Screen.
[...] > 'aptitude show firmware-linux-nonfree' did not tell me clearly whether the > package > contains firmware for the hardware or not, maybe it is required for any > RADEON-GPU. It does, and it generally is for hardware acceleration. > 'xserver-xorg-video-radeon' suggests 'firmware-linux', but probably this > should at least > be a recommendation or even a real dependency. That is not allowed for packages in main. > [ 596.213] (II) RADEON(0): Printing probed modes for output LVDS > [ 596.213] (II) RADEON(0): Modeline "640x480"x60.0 25.20 640 648 744 800 > 480 482 484 525 -hsync -vsync (31.5 kHz eP) [ 596.213] (II) RADEON(0): > Output DVI-0 connected > [ 596.213] (II) RADEON(0): Output LVDS connected Is this a laptop? The drivers are detecting an LVDS panel with 640x480 resolution, which I suspect is the source of your problems. Does it help if you disable the LVDS/Laptop display or deselect 'Mirror displays' in the GNOME display settings? If not, and if you don't ever need the LVDS display, video=LVDS-1:d on the kernel commandline might help. > [ 596.217] (II) RADEON(0): RandR 1.2 enabled, ignore the following RandR > disabled > message. > [ 596.217] (--) RandR disabled As you can see, RandR 1.2 is enabled, the second message is an artifact of how RandR 1.2 support is initialized in the X server. -- Earthling Michel Dänzer | http://www.amd.com Libre software enthusiast | Debian, X and DRI developer -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected] Archive: http://lists.debian.org/[email protected]

