From: Mohammad Bahathir Hashim <bahathir@gmail.com>
To: alsa-devel@alsa-project.org
Subject: [FIX]: No SPDIF out from MacBookPro 6, 2, since 2.6.36
Date: Thu, 3 Mar 2011 04:20:37 +0000 (UTC) [thread overview]
Message-ID: <ikn4uk$e4d$1@dough.gmane.org> (raw)
Hi,
Problem : No SPDIF since 2.6.36
HW : MacBookPro 15" HiRes (mid-2010)
Audio : 00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series
Chipset High Definition Audio (rev 06)
HDA codec : Cirrus CS4206
This simple patch will bypass the errata workaround for CS4207, and I
able to use the SPDIF (Toslink) out again.
Suggestion : Make a conditional expression to load the errata
verb/code if the driver detects CS4207.
Thank you.
--- orig/patch_cirrus.c 2011-03-03 11:56:31.726000009 +0800
+++ patch_cirrus.c 2011-03-03 12:05:38.556000063 +0800
@@ -1066,7 +1066,7 @@
struct cs_spec *spec = codec->spec;
/* init_verb sequence for C0/C1/C2 errata*/
- snd_hda_sequence_write(codec, cs_errata_init_verbs);
+ /*snd_hda_sequence_write(codec, cs_errata_init_verbs);*/
snd_hda_sequence_write(codec, cs_coef_init_verbs);
reply other threads:[~2011-03-03 4:20 UTC|newest]
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