(In reply to Fer Korol from comment #570) > (In reply to darnellkeithj from comment #569) > > (In reply to Fer Korol from comment #568) > > > I can confirm (In reply to Darin Miller from comment #563) > > > > *Ubuntu version: > > > > > > > > 1) install kernel build tools: > > > > (https://wiki.ubuntu.com/Kernel/BuildYourOwnKernel): > > > > > > > > * sudo apt install libncurses-dev gawk flex bison openssl libssl-dev > dkms > > > > libelf-dev libudev-dev libpci-dev libiberty-dev autoconf git > > > > > > > > 2) clone the kernel from github and checkout to v5.17 branch (Rather > > large, > > > > multiple GB's): > > > > > > > > * git clone https://github.com/torvalds/linux.git > > > > * cd linux > > > > * git checkout v5.17-rc4 > > > > > > > > 3) get the patch and install it: > > > > > > > > get the patch form this site and save to "linux" directory: (top right > > > > corner "series" button) and use the following "git am ..." line to > apply > > > the > > > > patch: > > > > > > > > > > https://patchwork.kernel.org/project/linux-acpi/patch/20220121172431.6876-4- > > > > sbind...@opensource.cirrus.com/ > > > > > > > > * git am Support-Spi-in-i2c-multi-instantiate-driver.patch > > > > > > > > 4) load current kernel config and change configuration then run the > > > > following scripts/config commands: > > > > > > > > * make olddefconfig > > > > * ./scripts/config --enable CONFIG_SERIAL_MULTI_INSTANTIATE > > > > * ./scripts/config --enable CONFIG_SND_HDA_SCODEC_CS35L41_I2C > > > > * ./scripts/config --enable CONFIG_SND_HDA_SCODEC_CS35L41_SPI > > > > * ./scripts/config --disable CONFIG_DEBUG_INFO > > > > * ./scripts/config --set-str CONFIG_SYSTEM_TRUSTED_KEYS "" > > > > * ./scripts/config --set-str CONFIG_SYSTEM_REVOCATION_KEYS "" > > > > > > > > 6) build the kernel > > > > > > > > * make -j 16 > > > > > > > > 7) install the kernel > > > > > > > > * sudo make module_install > > > > * sudo make install > > > > > > I confirm this guide works flawless on ubuntu 21.10 with this > > considerations: > > > * The steps 3) and above, i run as root user (sudo su or su) > > > * In the 7) step, as have been comented, the correct command is: > > > sudo make modules_install > > > > > > With this tweaks no more freezes at the boot. > > > > > > Regards! > > > > What pc model? > > Lenovo Legion 7 5800h RTX-3070
I have the same, just got it two days ago. Unforntunately even with installing the release candidate rc4 and rc5 of kernel5.17, the sound does not work. When going to sound settings it does not list anything as output devices. I am using ubuntu 21.0 actually. Any idea? I also had plenty of issues setting the bluetooth connections to my keyboard, gnome-shell is consuming CPU like crazy etc - so seems like some kind of outside force is trying to keep this PC and ubuntu as far as possible :D -- 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