2011/11/6 Maciek Sujkowski <[email protected]>: > Hello > > Does the radeon driver support HDMI "emulation" over the bundled DVI > to HDMI adapter similar way as the fglrx/catalyst driver does?
There is no emulation, both DVI and HDMI use the same signal: TMDS. ATI cards can add audio signal to DVI, so that's just like HDMI port. You may want to read http://en.wikipedia.org/wiki/Digital_Visual_Interface#DVI_and_HDMI_compatibility > I've been trying to get HDMI output on my plasma TV (LG 42PQ1000) via > radeon driver and each time there is "Invalid Format" message on the > screen and there is no HDMI audio as well despite the audio output is > set to HDMI. What kernel are you using? Please, provide also output of: dmesg | grep audio Older kernels were enabling audio support by default. This support is implemented from RE efforts only, so it is not perfect. Enabling audio can sometimes break whole signal (not even video available, or corruptions in more optimistic case). If you're using some older kernel (with audio enabled by default), you can try booting with radeon.audio=0 -- Rafał _______________________________________________ xorg-driver-ati mailing list [email protected] http://lists.x.org/mailman/listinfo/xorg-driver-ati
