we found a solution for my problem together with Marian Postevca. He made a patch, and there is also an alsa regression. A temporary solution is described here. https://github.com/codepayne/linux-sound-huawei/issues/26#issuecomment-1837502247
** Bug watch added: github.com/codepayne/linux-sound-huawei/issues #28 https://github.com/codepayne/linux-sound-huawei/issues/28 ** Changed in: linux Importance: High => Unknown ** Changed in: linux Status: Confirmed => Unknown ** Changed in: linux Remote watch: Linux Kernel Bug Tracker #215119 => github.com/codepayne/linux-sound-huawei/issues #28 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to alsa-driver in Ubuntu. https://bugs.launchpad.net/bugs/2029010 Title: dummy sound on huawei mate d15 laptop Status in Linux: Unknown Status in alsa-driver package in Ubuntu: New Status in alsa-ucm-conf package in Ubuntu: New Status in firmware-sof package in Ubuntu: New Status in linux package in Ubuntu: New Bug description: I tried different options, but I couldn't raise the sound. saber716rus@saber716rus-BOM-WXX9 ~> cat /etc/os-release NAME="Green Linux" VERSION="21.2 (Victoria)" ID=linuxmint ID_LIKE="ubuntu debian" PRETTY_NAME="Green Linux 21.2.0 Pro (Cubic 2023-06-14 22:01)" VERSION_ID="21" HOME_URL="https://greenlinux.ru/"; SUPPORT_URL="https://forum.linuxmint.su/"; BUG_REPORT_URL="http://linuxmint-troubleshooting-guide.readthedocs.io/ru/latest/"; PRIVACY_POLICY_URL="https://greenlinux.ru/"; VERSION_CODENAME=victoria UBUNTU_CODENAME=jammy saber716rus@saber716rus-BOM-WXX9 ~ [1]> cat /proc/asound/cards 0 [Generic ]: HDA-Intel - HD-Audio Generic HD-Audio Generic at 0xd03c0000 irq 80 1 [acp ]: acp - acp HUAWEI-BOM_WXX9-M1010-BOM_WXX9_PCB_B2 saber716rus@saber716rus-BOM-WXX9 ~> To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/2029010/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
