Created attachment 305523 alsa-info.txt Thanks Cameron! Adding those files to /lib/firmware didn't work (I copied the files directly), so I'm probably out of luck for now. I've attached my alsa-info.txt in case it helps.
On Thu, Nov 30, 2023 at 10:45 AM <bugzilla-dae...@kernel.org> wrote: > https://bugzilla.kernel.org/show_bug.cgi?id=208555 > > --- Comment #788 from Cameron Berkenpas (c...@neo-zeon.de) --- > Andrew, the verb approach doesn't work here as smart amps are being used. > > The tas2781 smart amp is generally supported as of kernel 6.6... but now > it's a > question of if firmware for your laptop is available. > > Without your alsa-info, I can't tell if your laptop is supported... > > But you can just try the firmware for yourself from here: > https://neo-zeon.de/~hiryu/tas/firmware-6.6.tar.bz2 > > Just copy the files into /lib/firmware/ and reboot. Hopefully you have > sound. > > A number of Lenovo laptops with tas2781 are supported, but I don't think > the > list is anywhere near comprehensive so we'll see..? > > Good luck! > > I'm not sure if these firmware files are yet in the pipeline to be commonly > redistributed at this time... I'll see if there's something I can do to get > that process started. > > (In reply to Andrew from comment #787) > > > From lsmod: > > snd_soc_tas2781_fmwlib 53248 1 snd_hda_scodec_tas2781_i2c > > snd_soc_tas2781_comlib 24576 2 > > snd_soc_tas2781_fmwlib,snd_hda_scodec_tas2781_i2c > > > > From dmesg (1f.3 is the device, I think): > > [ 0.709119] pci 0000:00:1f.0: [8086:519f] type 00 class 0x060100 > > [ 0.709450] pci 0000:00:1f.3: [8086:51cf] type 00 class 0x040100 > > [ 0.709492] pci 0000:00:1f.3: reg 0x10: [mem 0x6203190000-0x6203193fff > > 64bit] > > [ 0.709546] pci 0000:00:1f.3: reg 0x20: [mem 0x6203000000-0x62030fffff > > 64bit] > > [ 0.709651] pci 0000:00:1f.3: PME# supported from D3hot D3cold > > [ 0.709735] pci 0000:00:1f.4: [8086:51a3] type 00 class 0x0c0500 > > [ 0.709756] pci 0000:00:1f.4: reg 0x10: [mem 0x620319c000-0x620319c0ff > > 64bit] > > [ 0.709778] pci 0000:00:1f.4: reg 0x20: [io 0xefa0-0xefbf] > > [ 0.710013] pci 0000:00:1f.5: [8086:51a4] type 00 class 0x0c8000 > > [ 0.710035] pci 0000:00:1f.5: reg 0x10: [mem 0xfe010000-0xfe010fff] > > > > I have a separate grub entry to boot without sound (for qemu sniffing) > using > > these flags: modprobe.blacklist=snd_hda_intel,snd_sof_pci_intel_tgl > > pci-stub.ids=8086:51cf iommu=pt intel_iommu=on > > > > I'm not sure if that's enough. Happy to help in any way! > > -- > You may reply to this email to add a comment. > > You are receiving this mail because: > You are on the CC list for the bug. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to alsa-driver in Ubuntu. https://bugs.launchpad.net/bugs/1958019 Title: [Lenovo Legion7 16ACHg6 82N6, Realtek ALC287, Speaker, Internal] No sound at all Status in sound-2.6 (alsa-kernel): Confirmed Status in alsa-driver package in Ubuntu: Confirmed Bug description: On my Lenovo Legion-7-16ACHg6 laptop I can't hear any sound by internal speakers, but it work by headphones connected to standard jack aux. uname -r 5.11.0-44-generic ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 5.11.0-44.48~20.04.2-generic 5.11.22 Uname: Linux 5.11.0-44-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.21 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC2: i3draven 1266 F.... pulseaudio /dev/snd/controlC0: i3draven 1266 F.... pulseaudio /dev/snd/controlC1: i3draven 1266 F.... pulseaudio /dev/snd/pcmC1D0p: i3draven 1266 F...m pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Sat Jan 15 15:10:53 2022 InstallationDate: Installed on 2021-10-11 (96 days ago) InstallationMedia: Ubuntu 20.04.3 LTS "Focal Fossa" - Release amd64 (20210819) PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Generic failed Symptom_Card: Family 17h (Models 10h-1fh) HD Audio Controller - HD-Audio Generic Symptom_DevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC2: i3draven 1266 F.... pulseaudio /dev/snd/controlC0: i3draven 1266 F.... pulseaudio /dev/snd/controlC1: i3draven 1266 F.... pulseaudio /dev/snd/pcmC1D0p: i3draven 1266 F...m pulseaudio Symptom_Jack: Speaker, Internal Symptom_Type: No sound at all Title: [82N6, Realtek ALC287, Speaker, Internal] No sound at all UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 11/08/2021 dmi.bios.release: 1.49 dmi.bios.vendor: LENOVO dmi.bios.version: GKCN49WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: SDK0R32862 WIN dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Legion 7 16ACHg6 dmi.ec.firmware.release: 1.49 dmi.modalias: dmi:bvnLENOVO:bvrGKCN49WW:bd11/08/2021:br1.49:efr1.49:svnLENOVO:pn82N6:pvrLegion716ACHg6:skuLENOVO_MT_82N6_BU_idea_FM_Legion716ACHg6:rvnLENOVO:rnLNVNB161216:rvrSDK0R32862WIN:cvnLENOVO:ct10:cvrLegion716ACHg6: dmi.product.family: Legion 7 16ACHg6 dmi.product.name: 82N6 dmi.product.sku: LENOVO_MT_82N6_BU_idea_FM_Legion 7 16ACHg6 dmi.product.version: Legion 7 16ACHg6 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/sound-2.6/+bug/1958019/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
