(In reply to Matthias Fulz from comment #143) > (In reply to arpie from comment #142) > > (In reply to Matthias Fulz from comment #141) > > > (In reply to arpie from comment #140) > > [snip] > > Ah I see. > Then I think this is basically somehow similar to my workaround using the > snd_hda_intel modul parameter. > The nvidia card will just be completely "powered off" by not using it in any > way (no module loaded)
Yes, now I've read your workaround more closely, I think you're right it is basically achieving the same thing. > > I am sure that there must be a 'proper' solution where the correct ACPI > > commands are used to power off/on both the nvidia video and audio at the > > same time but finding such a solution is far beyond me... > > I think some ACPI / PM guys should definitly check the audio part of the GPU > as there could be some issues related to this bug. Judging by comment 145, they are already way ahead of us! -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to nvidia-graphics-drivers-390 in Ubuntu. https://bugs.launchpad.net/bugs/1803179 Title: System does not reliably come out of suspend Status in Linux: Incomplete Status in linux package in Ubuntu: Confirmed Status in nvidia-graphics-drivers-390 package in Ubuntu: Confirmed Status in nvidia-graphics-drivers-410 package in Ubuntu: Confirmed Bug description: Dell XPS 15 (9750); it might eventually manage to suspend when the lid is closed, but more often than not will not wake up again when the lid is opened. Waking up using the power button often results in a system that is apparently frozen (graphics displayed are the last on screen before suspend, clock seconds do not change) System is unresponsive to the keyboard at that time (can't switch to a VT or otherwise interact with the system other than holding the power button for a few seconds to shut it down). ProblemType: Bug DistroRelease: Ubuntu 19.04 Package: linux-image-4.18.0-10-generic 4.18.0-10.11 ProcVersionSignature: Ubuntu 4.18.0-10.11-generic 4.18.12 Uname: Linux 4.18.0-10-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.10-0ubuntu14 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: mtrudel 2516 F.... pulseaudio CurrentDesktop: ubuntu:GNOME Date: Tue Nov 13 10:42:08 2018 InstallationDate: Installed on 2018-11-02 (10 days ago) InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.3) MachineType: Dell Inc. XPS 15 9570 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.18.0-10-generic root=UUID=14900847-323c-4427-b59e-89210ec1c8ec ro quiet splash vt.handoff=1 RelatedPackageVersions: linux-restricted-modules-4.18.0-10-generic N/A linux-backports-modules-4.18.0-10-generic N/A linux-firmware 1.175 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/03/2018 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.5.0 dmi.board.name: 0D0T05 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.5.0:bd09/03/2018:svnDellInc.:pnXPS159570:pvr:rvnDellInc.:rn0D0T05:rvrA00:cvnDellInc.:ct10:cvr: dmi.product.family: XPS dmi.product.name: XPS 15 9570 dmi.product.sku: 087C dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1803179/+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
