Date: Tue, 2 Oct 2018 14:29:39 -0500 From: Eric van Gyzen <eric@vangyzen.net> To: Emmanuel Vadot <manu@bidouilliste.com>, "Rodney W. Grimes" <freebsd-rwg@pdx.rh.CN85.dnsmgr.net> Cc: Jakob Alvermark <jakob@alvermark.net>, Johannes Lundberg <johalun0@gmail.com>, freebsd-current <freebsd-current@freebsd.org> Subject: Re: Sound issues with Dell Latitude 7490 (kabylake) Message-ID: <1fd42996-e5c5-c709-829b-26833eaf17da@vangyzen.net> In-Reply-To: <20181002211507.3ea80849c38f238498de87fd@bidouilliste.com> References: <0c23ed5d-c080-91b9-30f8-0e4a49a8e56b@alvermark.net> <201810021903.w92J3oak097866@pdx.rh.CN85.dnsmgr.net> <20181002211507.3ea80849c38f238498de87fd@bidouilliste.com>
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>>> Thanks. So if you try this: >>> >>> sysctl dev.hdaa.0.nid24_config="as=4 seq=15" >>> sysctl dev.hdaa.0.nid21_config="as=1 seq=15" >>> sysctl dev.hdaa.0.reconfig=1 >> >> Works, thank you! > > Dude that's some serious shit ! > Jacob, is this documented somewhere ? > I haven't read the driver code but what does as/seq etc represent > there ? snd_hda(4) is very helpful. > What could we do to make this > easier for users ? We can commit similar changes to the kernel driver. kstaring on github has ported many such changes from Linux to FreeBSD: https://github.com/freebsd/freebsd/pull/139 https://github.com/freebsd/freebsd/pull/144 I don't know if his port includes the changes Rod needs. I was planning to commit these when life calms down enough to test them. If anyone beats me to it, I would be delighted. I was also waiting until after 12.0, but in hindsight, I wish I had just committed them. Eric
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