This change was made by a bot. ** Changed in: linux (Ubuntu) Status: New => Confirmed
** Changed in: linux (Ubuntu Eoan) Status: New => Confirmed -- 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/1852386 Title: no HDMI video output since GDM greeter after linux-oem-osp1 version 5.0.0-1026 Status in HWE Next: New Status in linux package in Ubuntu: Confirmed Status in linux-oem-osp1 package in Ubuntu: New Status in linux source package in Bionic: Won't Fix Status in linux-oem-osp1 source package in Bionic: New Status in linux source package in Eoan: Confirmed Status in linux-oem-osp1 source package in Eoan: New Status in linux source package in Focal: Confirmed Status in linux-oem-osp1 source package in Focal: New Bug description: 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 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 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 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. 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 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. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1852386/+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