On 10/16/18, Oliver Pinter <oliver.pinter_at_hardenedbsd.org> wrote: > On 10/6/18, David Wolfskill <david_at_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 >> _at__at_ -1,4 +1,4 _at__at_ >> -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_at_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_at_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 >> _at__at_ -111,7 +111,7 _at__at_ >> 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] >> >> _at__at_ -134,7 +134,7 _at__at_ >> 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 >> _at__at_ -147,7 +147,7 _at__at_ >> 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? With Jakob's workaround - to comment out the cleaning of hda pin states - my laptop's sound started to work. It's a Dell E5440. So thanks Jakob! :) > > >> -- >> David H. Wolfskill david_at_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. >> >Received on Tue Oct 16 2018 - 17:43:09 UTC
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