Author: avatar
Date: Sun Aug 19 01:14:46 2018
New Revision: 338038
URL: https://svnweb.freebsd.org/changeset/base/338038
Log:
Extending the delay cycles to give the codec more time to pump ADC data
across the AC-link.
Without this patch, some CS4614 cards will need users to reload the driver
manually or
the hardware won't be initialised properly. Something like:
# kldload snd_csa
# kldunload snd_csa
# kldload snd_csa
Tested with: Terratec SiXPack 5.1+
Modified:
head/sys/dev/sound/pci/csa.c
Modified: head/sys/dev/sound/pci/csa.c
==============================================================================
--- head/sys/dev/sound/pci/csa.c Sun Aug 19 00:46:22 2018
(r338037)
+++ head/sys/dev/sound/pci/csa.c Sun Aug 19 01:14:46 2018
(r338038)
@@ -710,7 +710,7 @@ csa_initialize(sc_p scp)
* the codec is pumping ADC data across the AC-link.
*/
acisv = 0;
- for (i = 0 ; i < 1000 ; i++) {
+ for (i = 0 ; i < 2000 ; i++) {
/*
* First, lets wait a short while to let things settle out a
bit,
* and to prevent retrying the read too quickly.
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