Hi, sorry my english is bad.
A patch to apply kernel 3.4.0???
I tried to patch the kernel with a patch, but I get a compile error radeon screen.
Last edited by Vincenzov; 04-08-2012 at 07:21 AM.
i have try with this 0001-WIP-port-of-hdmi-dp-audio-code-to-newer-kernel.patch
But error in compiling
maybe I'm wrong does not include the 6000 series.
But I still can not patch the kernel to fix radeon 5000
Last edited by Vincenzov; 04-08-2012 at 08:11 AM.
It's not a question of 5xxx vs 6xxx -- that is Alex's "we had to hack some of the code out in order to be able to release it, but this has most of what you need" patch. It's not expected to compile or work in its current state, but we were hoping it would be useful to someone working on HDMI audio.
I forget who asked about multichannel support -- first key point is that the limitation is in the generic audio driver, not the HDMI audio portion (we released info which should be enough for the HDMI audio hw). The HD Audio public spec used to be 2 channel only and our hardware used some third party info to support 5.1 etc..
The public spec was recently updated to include multichannel support; what I don't know yet is whether the public HW spec matches our HW, ie whether that is sufficient to add multichannel support to the audio driver.
I realized, I personally just stereo sound.
Last edited by Vincenzov; 04-08-2012 at 11:19 AM.
hi, add kernel patch definition
I compiled the kernel 3.4.0-rc5 but I can not hear audio with radeon 6450
Last edited by Vincenzov; 05-02-2012 at 02:14 PM.
compiling next git and try :-).
It means I focus strictly on NI now, I believe we will get HDMI audio support in 3.5 kernel. We've a long weekend in Poland this week, so give me few additional days.