On Wed, Jan 25, 2012 at 09:25:11AM +0100, Alfonso Fiore wrote: > On Wed, Jan 25, 2012 at 9:12 AM, Alfonso Fiore <alfonso.fiore at gmail.com> wrote: > > On Wed, Jan 25, 2012 at 8:55 AM, Daniel Vetter <daniel at ffwll.ch> wrote: > >> > >> Have you booted with nomodeset and are using the vesa X driver? Iirc > >> you've said that the bios can setup up things correctly, the idea is to > >> grab a register dump to learn how the bios sets things up. > > Here you go. > > I run a test at 1024x768 over HDMI with nomodeset. > > Please note xrandr complains: > xrandr: Failed to get size of gamma for output default > > and there is no more file for edid: > cp: cannot stat > `/sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-VGA-1/edid': No > such file or directory > cp: cannot stat > `/sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-HDMI-A-2/edid': > No such file or directory That's correct, these files are provided by the kernel modesetting code from the drm driver. > logs attached. Thanks, I'll have a look. -Daniel -- Daniel Vetter Mail: daniel at ffwll.ch Mobile: +41 (0)79 365 57 48
