Date: Sat, 27 Feb 2021 21:38:51 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 253900] Lenovo X1 Carbon 7th Generation requires quirk for proper sound Message-ID: <bug-253900-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D253900 Bug ID: 253900 Summary: Lenovo X1 Carbon 7th Generation requires quirk for proper sound Product: Base System Version: CURRENT Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: emaste@freebsd.org By default sound on the X1 Carbon 7th Generation is quiet and tinny. It tur= ns out the laptop has two sets of speakers on the top and bottom. The bottom-facing speakers provide more volume and bass. By default the top and bottom speakers are connected to different DACs, and nothing goes to the DAC connected to the bottom speakers (nid 3). ## Top speakers dev.hdaa.0.nid20_original: 0x90170110 as=3D1 seq=3D0 device=3DSpeaker conn= =3DFixed ctype=3DAnalog loc=3DInternal color=3DUnknown misc=3D1 dev.hdaa.0.nid20_config: 0x90170110 as=3D1 seq=3D0 device=3DSpeaker conn=3D= Fixed ctype=3DAnalog loc=3DInternal color=3DUnknown misc=3D1 dev.hdaa.0.nid20: pin: Speaker (Fixed) Widget cap: 0x0040058d PWR UNSOL STEREO Association: 0 (0x0001) Pin cap: 0x00010014 PDC OUT EAPD Pin config: 0x90170110 as=3D1 seq=3D0 device=3DSpeaker conn=3DFixed ct= ype=3DAnalog loc=3DInternal color=3DUnknown misc=3D1 Pin control: 0x00000040 OUT EAPD: 0x00000002 EAPD Output amp: 0x80000000 mute=3D1 step=3D0 size=3D0 offset=3D0 (0/0dB) Connections: 1 + <- nid=3D2 [audio output] ## Bottom bass speakers dev.hdaa.0.nid23_original: 0x90170111 as=3D1 seq=3D1 device=3DSpeaker conn= =3DFixed ctype=3DAnalog loc=3DInternal color=3DUnknown misc=3D1 dev.hdaa.0.nid23_config: 0x90170111 as=3D1 seq=3D1 device=3DSpeaker conn=3D= Fixed ctype=3DAnalog loc=3DInternal color=3DUnknown misc=3D1 dev.hdaa.0.nid23: pin: Speaker (Fixed) Widget cap: 0x0040058d PWR UNSOL STEREO Association: 0 (0x0002) Pin cap: 0x0000001c PDC HP OUT Pin config: 0x90170111 as=3D1 seq=3D1 device=3DSpeaker conn=3DFixed ct= ype=3DAnalog loc=3DInternal color=3DUnknown misc=3D1 Pin control: 0x00000040 OUT Output amp: 0x80000000 mute=3D1 step=3D0 size=3D0 offset=3D0 (0/0dB) Connections: 3 + [DISABLED] <- nid=3D2 [audio output] + <- nid=3D3 [audio output] (selected) + [DISABLED] <- nid=3D6 [audio output] [DISABLED] References: - jcs OpenBSD on the Lenovo ThinkPad X1 Carbon (7th Gen) https://jcs.org/2019/08/14/x1c7 - quirk commit https://github.com/openbsd/src/commit/b4db693dac78b3ae76ca949aac54546875888= 3b4 - Linux bug https://bugzilla.kernel.org/show_bug.cgi?id=3D207407 - Linux commits - 6a6660d049f88b89fd9a4b9db3581b245f7782fa - 9774dc218bb628974dcbc76412f970e9258e5f27 - c37c0ab029569a75fd180edb03d411e7a28a936f - 54a6a7dc107da0492a9e84fd7e9a107b3c58138d - d2cd795c4ece1a24fda170c35eeb4f17d9826cbb --=20 You are receiving this mail because: You are the assignee for the bug.=
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