Date: Sun, 26 Aug 2018 13:05:12 +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-9@freebsd.org Subject: svn commit: r338327 - stable/9/sys/dev/sound/pci Message-ID: <201808261305.w7QD5CTJ041202@repo.freebsd.org>
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Author: avatar Date: Sun Aug 26 13:05:12 2018 New Revision: 338327 URL: https://svnweb.freebsd.org/changeset/base/338327 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/9/sys/dev/sound/pci/csa.c Directory Properties: stable/9/ (props changed) stable/9/sys/ (props changed) Modified: stable/9/sys/dev/sound/pci/csa.c ============================================================================== --- stable/9/sys/dev/sound/pci/csa.c Sun Aug 26 13:03:58 2018 (r338326) +++ stable/9/sys/dev/sound/pci/csa.c Sun Aug 26 13:05:12 2018 (r338327) @@ -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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