** Description changed: - TBD. + This is a regression caused by bug 1849278, which sends external monitor + (via HDMI port) to DPMS mode. + + Commit 1d6870b9f9ca "UBUNTU: SAUCE: drm/i915: Add new CNL PCH ID seen on + a CML platform"[1] was originated from + https://bugs.freedesktop.org/show_bug.cgi?id=112051 patch + https://bugs.freedesktop.org/attachment.cgi?id=145786 , which can cause + this regression and was then revised by + https://bugs.freedesktop.org/attachment.cgi?id=145843 and is currently + in review in + https://patchwork.freedesktop.org/patch/340416/?series=69345&rev=1 . + + [1]: https://git.launchpad.net/~canonical-kernel/ubuntu/+source/linux- + oem-osp1/+git/bionic/commit/?h=oem- + next&id=1d6870b9f9cab73179d694479e7ec667f7e1e2e7 ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-5.0.0-1027-oem-osp1 5.0.0-1027.31 ProcVersionSignature: Ubuntu 5.0.0-1027.31-oem-osp1 5.0.21 Uname: Linux 5.0.0-1027-oem-osp1 x86_64 ApportVersion: 2.20.9-0ubuntu7.9 Architecture: amd64 AudioDevicesInUse: - USER PID ACCESS COMMAND - /dev/snd/controlC0: gdm 1739 F.... pulseaudio + USER PID ACCESS COMMAND + /dev/snd/controlC0: gdm 1739 F.... pulseaudio Date: Wed Nov 13 14:22:06 2019 DistributionChannelDescriptor: - # This is the distribution channel descriptor for the OEM CDs - # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor - canonical-oem-somerville-bionic-amd64-20190418-59+beaver-osp1-ygritte+X28 + # This is the distribution channel descriptor for the OEM CDs + # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor + canonical-oem-somerville-bionic-amd64-20190418-59+beaver-osp1-ygritte+X28 InstallationDate: Installed on 2019-11-05 (8 days ago) InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20190418-12:10 Lsusb: - Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub - Bus 001 Device 003: ID 0cf3:e007 Atheros Communications, Inc. - Bus 001 Device 002: ID 062a:4c01 Creative Labs - 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 0cf3:e007 Atheros Communications, Inc. + Bus 001 Device 002: ID 062a:4c01 Creative Labs + Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Dell Inc. OptiPlex 3080 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.0.0-1027-oem-osp1 root=UUID=05eaedf0-39f2-4353-9c49-de8aa0ebc39b ro reboot=efi drm.debug=0x107 log_bug_len=32M PulseList: - Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied - No PulseAudio daemon running, or not running as session daemon. + Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied + No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: - linux-restricted-modules-5.0.0-1027-oem-osp1 N/A - linux-backports-modules-5.0.0-1027-oem-osp1 N/A - linux-firmware 1.173.11 + linux-restricted-modules-5.0.0-1027-oem-osp1 N/A + linux-backports-modules-5.0.0-1027-oem-osp1 N/A + linux-firmware 1.173.11 SourcePackage: linux-oem-osp1 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 11/04/2019 dmi.bios.vendor: Dell Inc. dmi.bios.version: 0.8.17 dmi.board.vendor: Dell Inc. dmi.chassis.type: 3 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr0.8.17:bd11/04/2019:svnDellInc.:pnOptiPlex3080:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct3:cvr: dmi.product.family: OptiPlex dmi.product.name: OptiPlex 3080 dmi.product.sku: 09A8 dmi.sys.vendor: Dell Inc.
** Tags added: oem-priority originate-from-1850768 somerville -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1852386 Title: no HDMI video output since GDM greeter after linux-oem-osp1 version 5.0.0-1026 To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1852386/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
