From 6ce4a3bc1b93e8ca50b142b00dd73bfdb5c4a172 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 6 Nov 2008 17:11:10 +0100 Subject: [PATCH] ALSA: hda - Make codec-probing more robust When an error occurs during the codec probing, typically accessing to an non-existing codec slot, the controller chip gets often screwed up and can no longer communicate with the codecs. This patch adds a preparation phase just to probe codec addresses before actually creating codec instances. If any error occurs during this probing phase, the driver resets the controller to recover. This will (hopefully) fix the famous "single_cmd" errors. Signed-off-by: Takashi Iwai --- Reading git-format-patch failed