Date: Sun, 26 Aug 2018 13:08:50 +0000 (UTC) From: Tai-hwa Liang <avatar@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-7@freebsd.org Subject: svn commit: r338329 - stable/7/sys/dev/sound/pci Message-ID: <201808261308.w7QD8oEh041459@repo.freebsd.org>
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Author: avatar Date: Sun Aug 26 13:08:50 2018 New Revision: 338329 URL: https://svnweb.freebsd.org/changeset/base/338329 Log: MFC r338038: 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: stable/7/sys/dev/sound/pci/csa.c Directory Properties: stable/7/ (props changed) stable/7/sys/ (props changed) Modified: stable/7/sys/dev/sound/pci/csa.c ============================================================================== --- stable/7/sys/dev/sound/pci/csa.c Sun Aug 26 13:06:57 2018 (r338328) +++ stable/7/sys/dev/sound/pci/csa.c Sun Aug 26 13:08:50 2018 (r338329) @@ -713,7 +713,7 @@ 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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