Which audio device deosn't work under -58 kernel? Intel hdmi audio, NV hdmi audio, speaker or headphone?
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1840796 Title: sound not working in 4.15.0-58, but does in 4.15.0-55 Status in linux package in Ubuntu: Confirmed Bug description: First excuse me, this is my very first bug report, if anything is missing, notify me on email. ---------- I find it rather hard to believe, but since I installed kernel: > 4.15.0-**58** several days ago, my sound on Linux Mint 19.2 Cinnamon stopped working, and no matter what I tried like: sudo apt reinstall alsa-base pulseaudio sudo alsa force-reload + reboot(-s) + alsamixer nothing brought me sound back, so I just installed an older kernel, namely the littlest bit older one: > 4.15.0-**55** now everything works like a charm. ------- How can I debug this and figure out if the problem is a bug in the kernel itself or in some other audio-related package? I don't know what exact information you could require for this. ------- I have just reproduced the problem by upgrading back to 4.15.0-**58** from 4.15.0-**55**. Sound not working again. Plus, by switching to an older kernel proves sound is functional. ------- Hardware: laptop Dell HG6D142: [direct link to product page][1] ---------- $ lsb_release -rd Description: Linux Mint 19.2 Tina Release: 19.2 ----------- expectation: sound working ------- happened: sound does not work at all, neither with Intel GPU, nor Nvidia GPU online, tried all I could mentioned above -------- I attach a simple diff between 55 and 58 loaded. ------- Thank you! [1]: https://www.dell.com/support/home/us/en/04/product-support/servicetag/0-dVRqMHhSVXVMa3ZPOVFNUUEzSk1mQT090/overview --- ProblemType: Bug ApportVersion: 2.20.9-0ubuntu7.7 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: vlastimil 2458 F.... pulseaudio /dev/snd/controlC1: vlastimil 2458 F.... pulseaudio CurrentDesktop: X-Cinnamon DistroRelease: Linux Mint 19.2 InstallationDate: Installed on 2018-06-16 (430 days ago) InstallationMedia: Linux Mint 19 "Tara" - Release amd64 20180531 MachineType: Dell Inc. Inspiron 7577 NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-58-generic root=UUID=f1fc7345-be7a-4c6b-9559-fc6e2d445bfa ro ipv6.disable=1 quiet splash fsck.mode=force fsck.repair=yes vt.handoff=1 ProcVersionSignature: Ubuntu 4.15.0-58.64-generic 4.15.18 RelatedPackageVersions: linux-restricted-modules-4.15.0-58-generic N/A linux-backports-modules-4.15.0-58-generic N/A linux-firmware 1.173.9 Tags: tina Uname: Linux 4.15.0-58-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 04/19/2019 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.8.0 dmi.board.name: 0J8HMF dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.8.0:bd04/19/2019:svnDellInc.:pnInspiron7577:pvr:rvnDellInc.:rn0J8HMF:rvrA00:cvnDellInc.:ct10:cvr: dmi.product.family: Inspiron dmi.product.name: Inspiron 7577 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1840796/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
