On Thursday 2010-05-27 14:34, Clemens Ladisch wrote: >Clemens Ladisch wrote: >> Please do not assume that the "HDMI" device is the right one, since you >> never got either one to work in Linux. > >Hmm, that computer is separate from the actual LCD, which has an HDMI >input, so it's possible that the HDMI output would be correct. > >In that case, it's likely that you've run into this bug: >https://bugs.freedesktop.org/show_bug.cgi?id=28030 > >You might try the patch mentioned there, or radeonhd, or fglrx. Cc'ing drm. I conclude further tests. * Linux 2.6.35-rc2 - fbcon:radeondrmfb using "modprobe radeon modeset=1" - sound ok - Xorg (7.4) with 'radeonhd' - fbcon ok, no sound in Xorg - I figure radeonhd is obsolete - Xorg with 'radeon' - fbcon ok, xorg ok. There is a small breakdown when switching between fbcon and xorg * Linux 2.6.33.5 - like 2.6.35-rc2, but had a bug that prevented radeon.ko to go into graphics mode when initially loaded; workaround: modprobe fglrx; rmmod fglrx; modprobe radeon modeset=1 - or fglrx, also makes sound work - fglrx bug aside: switching from Xorg to console (either 80x25 or radeondrmfb) makes a fugly "pop" noise, and if the target is radeomdrmfb, display is garbled. So I'm happy. Conclusive questions however: * Why is it that I am only allowed to have sound in graphics mode? * The radeon.ko module does not have any PCI IDs defined, thus does not get autoloaded like i915.ko. Is this intentional? It also seems to default to modeset=0. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel