From: Wu Fengguang <fengguang.wu@intel.com>
Date: Wed, 18 Nov 2009 04:38:06 +0000 (+0800)
Subject: ALSA: intelhdmi - sticky stream id and format
X-Git-Tag: v2.6.33-rc1~390^2^2~20
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5779191e0efd851fb0d54698c13cb4f5325caca6;p=pandora-kernel.git

ALSA: intelhdmi - sticky stream id and format

We tracked down the first-0.5s-hdmi-audio-samples-lost problem to the
AC_VERB_SET_CHANNEL_STREAMID command. It is suspected that many HDMI
sinks need some time to adapt to the new state.

The workaround is to avoid changing stream id/format whenever possible.
Proposed by David.

Signed-off-by: David Härdeman <david@hardeman.nu>
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

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