** Description changed: - When I close my laptop, it goes to sleep. When I wake it up, it switches - to " headphones ". Then, if I go to " sound device ", my main speaker - does not show. There's only the headphones that are here. I can't get my - speakers back... I had to reboot the computer to get my device back. + [Impact] + After s3 or s4, the hdmi audio driver will re-probe the hw, if the hdmi + monitor is not plugged before s3 or s4, the re-probe will fail on cnl + and glk machines. + + [Fix] + Keep the cdclk alive when re-probing + + [Test Case] + do s3 and s4 without hdmi monitor plugged, after s3 or s4, plug the hdmi + monitor, to check if the hdmi audio works well, it works well indeed. + + [Regression Risk] + Low. the 1st patch is specific to cnl and glk machines, and without this patch, + the cdclk is 0, after applying this patch, if hdmi audio want to probe hw, the + patch just set the a non-zero freq on cdclk. + + + When I close my laptop, it goes to sleep. When I wake it up, it switches to " headphones ". Then, if I go to " sound device ", my main speaker does not show. There's only the headphones that are here. I can't get my speakers back... I had to reboot the computer to get my device back. dmesg -w shows the following: snd_hda_codec_realtek hdaudioC0D0: out of range cmd 0:20:400:ffffffff snd_hda_codec_realtek hdaudioC0D0: Unable to sync register 0x2b8000. -5 ProblemType: Bug DistroRelease: Ubuntu 19.04 Package: linux-image-5.0.0-13-generic 5.0.0-13.14 ProcVersionSignature: Ubuntu 5.0.0-13.14-generic 5.0.6 Uname: Linux 5.0.0-13-generic x86_64 ApportVersion: 2.20.10-0ubuntu27 Architecture: amd64 AudioDevicesInUse: - USER PID ACCESS COMMAND - /dev/snd/controlC0: rob 1551 F.... pulseaudio + USER PID ACCESS COMMAND + /dev/snd/controlC0: rob 1551 F.... pulseaudio CurrentDesktop: ubuntu:GNOME Date: Mon Apr 29 21:22:18 2019 InstallationDate: Installed on 2019-04-24 (4 days ago) InstallationMedia: Ubuntu 19.04 "Disco Dingo" - Release amd64 (20190416) Lsusb: - Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub - Bus 001 Device 003: ID 05c8:022a Cheng Uei Precision Industry Co., Ltd (Foxlink) - Bus 001 Device 002: ID 0bda:b00b Realtek Semiconductor Corp. - Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub + Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub + Bus 001 Device 003: ID 05c8:022a Cheng Uei Precision Industry Co., Ltd (Foxlink) + Bus 001 Device 002: ID 0bda:b00b Realtek Semiconductor Corp. + Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: HP HP Stream x360 Convertible 11-ag1XX ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.0.0-13-generic root=UUID=e0182eac-9bb3-45c5-b4e9-3b21715dbc95 ro quiet splash vt.handoff=1 RelatedPackageVersions: - linux-restricted-modules-5.0.0-13-generic N/A - linux-backports-modules-5.0.0-13-generic N/A - linux-firmware 1.178 + linux-restricted-modules-5.0.0-13-generic N/A + linux-backports-modules-5.0.0-13-generic N/A + linux-firmware 1.178 SourcePackage: linux StagingDrivers: r8822be UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/22/2018 dmi.bios.vendor: Insyde dmi.bios.version: F.10 dmi.board.asset.tag: Type2 - Board Asset Tag dmi.board.name: 8501 dmi.board.vendor: HP dmi.board.version: 05.21 dmi.chassis.asset.tag: Chassis Asset Tag dmi.chassis.type: 31 dmi.chassis.vendor: HP dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnInsyde:bvrF.10:bd05/22/2018:svnHP:pnHPStreamx360Convertible11-ag1XX:pvrType1ProductConfigId:rvnHP:rn8501:rvr05.21:cvnHP:ct31:cvrChassisVersion: dmi.product.family: 103C_5335KV HP Notebook dmi.product.name: HP Stream x360 Convertible 11-ag1XX dmi.product.sku: 4RV86PA#ABG dmi.product.version: Type1ProductConfigId dmi.sys.vendor: HP
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826868 Title: Sound device not detected after resume from hibernate To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1826868/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
