linux-kernel - Re: [PATCH 1/4] ALSA: hda - hdmi: Add ATI/AMD multi-channel audio support

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Message-ID: <52739B79.3030006@iki.fi>
Date:	Fri, 01 Nov 2013 14:15:53 +0200
From:	Anssi Hannula <anssi.hannula@....fi>
To:	Rafał Miłecki <zajec5@...il.com>
CC:	Takashi Iwai <tiwai@...e.de>, alsa-devel@...a-project.org,
	Peter Frühberger <fritsch@...c.org>,
	Olivier Langlois <olivier@...llion01.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/4] ALSA: hda - hdmi: Add ATI/AMD multi-channel audio
 support

01.11.2013 13:29, Rafał Miłecki kirjoitti:
> 2013/11/1 Anssi Hannula <anssi.hannula@....fi>:
>>> Both are working for me. I've tested it using 2 movies:
>>> 1) English TrueHD.5.1 @ 1417 kbps
>>> 2) Audio
>>> Codec................: DTSHD-MA
>>> Bitrate..............: 3718 kbps
>>> kHz/bit..............: 24-bit
>>> Channels.............: 5.1
>>> Language.............: English
>>
>> Which makes it even stranger, since HBR packets look exactly like ASP
>> packets with a few flipped bits.
>>
>> Hm, the earlier non-working speaker-test commands were with -c6. What
>> about -c8?
> 
> Side right behaves just like rear right
> Side left behaves just like a rear left
> No other differences.

Strange. One other thing to check (in addition to trying fglrx) would be
to try 192kHz 8ch audio with a different (non-ATI/AMD) card altogether,
to see if this is a receiver issue.

-- 
Anssi Hannula
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