Public bug reported: Upsstream says try a newer kernel, but I am on the LTS HWE kernels for Xenial, and want to solve this on this version. This is a Think Centre M710e Model/Type 10UR, and the snd_hba_intel correctly loads, but finds no codecs. This is the onboard audio card, and don't think they have chnaged it much in years, so I expect that at least SOME codecs should be detected. Played with various alsa conf settings, no joy..
options snd-hda-intel single_cmd=1 options snd-hda-intel probe_mask=1 options snd-hda-intel model=thinkpad options snd-hda-intel position_fix=3 Tried model(s) generic, and auto.. always the same in bootup.. [ 12.684107] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915]) [ 12.827419] snd_hda_intel 0000:00:1f.3: CORB reset timeout#1, CORBRP = 0 [ 12.830129] snd_hda_intel 0000:00:1f.3: no codecs found! ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 4.15.0-96.97~16.04.1-generic 4.15.18 Uname: Linux 4.15.0-96-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.23 Architecture: amd64 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CurrentDesktop: X-Cinnamon Date: Tue Apr 14 15:00:59 2020 InstallationDate: Installed on 2019-11-03 (163 days ago) InstallationMedia: Ubuntu-Server 16.04.6 LTS "Xenial Xerus" - Release amd64 (20190226) PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Title: PCI/internal sound card not detected UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/05/2018 dmi.bios.vendor: LENOVO dmi.bios.version: M1ZKT23A dmi.board.name: 313C dmi.board.vendor: LENOVO dmi.board.version: SDK0J40697 WIN 3305181519567 dmi.chassis.type: 3 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrM1ZKT23A:bd06/05/2018:svnLENOVO:pn10UR001JUS:pvrThinkCentreM710e:rvnLENOVO:rn313C:rvrSDK0J40697WIN3305181519567:cvnLENOVO:ct3:cvrNone: dmi.product.family: ThinkCentre M710e dmi.product.name: 10UR001JUS dmi.product.version: ThinkCentre M710e dmi.sys.vendor: LENOVO mtime.conffile..etc.modprobe.d.alsa-base.conf: 2020-04-13T16:09:19.881423 ** Affects: alsa-driver (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1872842 Title: PCI/internal sound card not detected To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1872842/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs