Date: Tue, 16 Oct 2018 21:40:56 +0200 From: Oliver Pinter <oliver.pinter@hardenedbsd.org> To: current@freebsd.org Cc: Jakob Alvermark <jakob@alvermark.net>, freebsd-current <freebsd-current@freebsd.org>, emaste@freebsd.org Subject: Re: Sound issues with Dell Latitude 7490 (kabylake) Message-ID: <CAPQ4fftd--WZ5c0tBTPEndT51VMLtpU%2BWu5CRVhdBX6cjOVAXQ@mail.gmail.com> In-Reply-To: <20181006120427.GM1118@albert.catwhisker.org> References: <CAECmPws%2BqW0-zy0ucN0JSDEX=JLpAHm=AbXJYRJ-Mejnoy4ecA@mail.gmail.com> <85518f55-20a8-f534-7266-a9e847912afc@alvermark.net> <CAECmPwvqaWbWDu7TVpYxxTr7-Zr=RWnUWi1C=8S=TOmrBKdpZg@mail.gmail.com> <596a89fa-d7a3-1d39-d296-e07359cb487f@alvermark.net> <20181003130645.GH1118@albert.catwhisker.org> <a8f4cc37-8639-ab64-b3cb-4239127f9e43@alvermark.net> <20181006120427.GM1118@albert.catwhisker.org>
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On 10/6/18, David Wolfskill <david@catwhisker.org> wrote: > On Wed, Oct 03, 2018 at 03:28:45PM +0200, Jakob Alvermark wrote: >> ... >> This is probably not a proper fix, but it helps to understand the >> problem. >> >> Could you post the output of 'sysctl dev.hdaa' with and without the >> patch so we can see what's different? >> ..... > > I have run: > > uname -a && sysctl dev.pcm dev.hdaa > > for each of stable/11 and head, both unpatched and patched. (The > "unpatched" versions were a bit older -- almost a week, for stable/11; > from back in August, for head -- but that does not appear to be > significant in the present case.) > > The files are accessible from > <http://www.catwhisker.org/~david/FreeBSD/m4800/sound/>. > > The sysctl output is the same for stable/11 & head: > > g1-215(11.2-S)[9] foreach f ( sound_info_* ) > foreach? echo -n "${f}: " && tail +2 $f | md5 > foreach? end > sound_info_11_patched: 90c26fbae2031174656207f66e1a39ec > sound_info_11_unpatched: cb9239fb33901086f56527c22576097f > sound_info_12_patched: 90c26fbae2031174656207f66e1a39ec > sound_info_12_unpatched: cb9239fb33901086f56527c22576097f > g1-215(11.2-S)[12] > > A unidiff for the "head" versions: > > g1-215(11.2-S)[12] diff -u sound_info_12_{un,}patched > --- sound_info_12_unpatched 2018-10-06 04:04:36.041741000 -0700 > +++ sound_info_12_patched 2018-10-06 04:00:26.681350000 -0700 > @@ -1,4 +1,4 @@ > -FreeBSD g1-215.catwhisker.org 12.0-ALPHA2 FreeBSD 12.0-ALPHA2 #276 > r338043M/338043:1200078: Sun Aug 19 04:32:07 PDT 2018 > root@g1-215.catwhisker.org:/common/S3/obj/usr/src/amd64.amd64/sys/CANARY > amd64 > +FreeBSD g1-215.catwhisker.org 12.0-ALPHA8 FreeBSD 12.0-ALPHA8 #131 > r339212M/339212: Sat Oct 6 03:52:20 PDT 2018 > root@g1-215.catwhisker.org:/common/S4/obj/usr/src/amd64.amd64/sys/CANARY > amd64 > dev.pcm.3.bitperfect: 0 > dev.pcm.3.buffersize: 65536 > dev.pcm.3.rec.vchanformat: s16le:2.0 > @@ -111,7 +111,7 @@ > Widget cap: 0x00400781 PWR DIGITAL UNSOL STEREO > Pin cap: 0x00000014 PDC OUT > Pin config: 0x411111f0 as=15 seq=0 device=Speaker conn=None ctype=1/8 > loc=Rear color=Black misc=1 > - Pin control: 0x00000000 > + Pin control: 0x00000040 OUT > Connections: 1 > + <- nid=6 [audio output] [DISABLED] > > @@ -134,7 +134,7 @@ > Widget cap: 0x0040058f PWR UNSOL STEREO > Pin cap: 0x00003734 PDC OUT IN VREF[ 50 80 100 GROUND HIZ ] > Pin config: 0x411111f0 as=15 seq=0 device=Speaker conn=None ctype=1/8 > loc=Rear color=Black misc=1 > - Pin control: 0x00000000 > + Pin control: 0x00000020 IN > Output amp: 0x80000000 mute=1 step=0 size=0 offset=0 (0/0dB) > Input amp: 0x00270300 mute=0 step=3 size=39 offset=0 (0/30dB) > Connections: 2 > @@ -147,7 +147,7 @@ > Widget cap: 0x0040048b PWR UNSOL STEREO > Pin cap: 0x00003724 PDC IN VREF[ 50 80 100 GROUND HIZ ] > Pin config: 0x411111f0 as=15 seq=0 device=Speaker conn=None ctype=1/8 > loc=Rear color=Black misc=1 > - Pin control: 0x00000000 > + Pin control: 0x00000020 IN > Input amp: 0x00270300 mute=0 step=3 size=39 offset=0 (0/30dB) > > dev.hdaa.1.nid25_original: 0x01a1903e as=3 seq=14 device=Mic conn=Jack > ctype=1/8 loc=Rear color=Pink misc=0 > g1-215(11.2-S)[13] > > Peace, > david Is there any chance to get these workarounds / fixes for dell machines in the main tree? > -- > David H. Wolfskill david@catwhisker.org > Women (and decent men): vote against supporters of Trump's misogyny! > > See http://www.catwhisker.org/~david/publickey.gpg for my public key. >
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