[alsa-devel] HDMI LPCM (7.1) with AMD/FGLRX
tiwai at suse.de
Tue Aug 9 09:19:35 CEST 2011
At Tue, 9 Aug 2011 00:13:24 +0200,
Andrée 'Glaucous' wrote:
> Okay, after waking up and stopped being stupid, I cloned latest alsa-kernel,
Use sound git tree:
> this however still resulted in your patch failing, but I
> managed to install it manually.
> I still can't run speaker-test with more than 2 channels.
Give the kernel message. It should show the raw value.
> (HDMI is card1 now)
> monitor_present 1
> eld_valid 1
> connection_type HDMI
> eld_version [0x0] reserved
> edid_version [0x0] no CEA EDID Timing Extension block present
> manufacture_id 0x0
> product_id 0x0
> port_id 0x0
> support_hdcp 0
> support_ai 0
> audio_sync_delay 0
> speakers [0xffff] FL/FR LFE FC RL/RR RC FLC/FRC RLC/RRC FLW/FRW FLH/FRH TC
> sad_count 0
So, this means it's likely 0xffffffff or such.
> Now monitor is present (which I should add, it also was when I updated to
> kernel 3.0 without any alsa patch), and there are many more channels,
> which is probably because due to your patch hardcoding the channel count.
No, the speaker configs read above are irrelevant from the channel
More information about the Alsa-devel