Public bug reported: Steps to reproduce:
* Install fresh Ubuntu 22.04.2 LTS * Enable RDP and VNC via sharing control panel * Test RDP and VNC, verify working * Unplug monitor * Try RDP. Authenticate, then connection closed with no display * Try VNC. Authenticate, then connection closed with no display * Plug monitor back in * Try RDP. Works! * Try VNC. Works! * Unplug monitor * Try RDP. AUthenticate, then connection closed with no display * Try VNC. Authenticate, then connection closed with no display * GOTO 10 Symptoms are present with both wayland and X11. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: xorg 1:7.7+23ubuntu2 ProcVersionSignature: Ubuntu 5.19.0-43.44~22.04.1-generic 5.19.17 Uname: Linux 5.19.0-43-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.11-0ubuntu82.5 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CasperMD5CheckResult: pass CompositorRunning: None CurrentDesktop: ubuntu:GNOME Date: Mon Jun 5 11:02:41 2023 DistUpgraded: Fresh install DistroCodename: jammy DistroVariant: ubuntu ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Integrated Graphics Controller [8086:22b1] (rev 21) (prog-if 00 [VGA controller]) Subsystem: ZOTAC International (MCO) Ltd. Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Integrated Graphics Controller [19da:b301] InstallationDate: Installed on 2023-06-01 (4 days ago) InstallationMedia: Ubuntu 22.04.1 LTS "Jammy Jellyfish" - Release amd64 (20220809.1) MachineType: ZOTAC ZBOX-CI323NANO ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/BOOT/ubuntu_j45abz@/vmlinuz-5.19.0-43-generic root=ZFS=rpool/ROOT/ubuntu_j45abz ro quiet splash vt.handoff=1 SourcePackage: xorg Symptom: display UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/11/2019 dmi.bios.release: 5.11 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: B301P027 dmi.board.asset.tag: N/A dmi.board.name: ZBOX-CI323NANO dmi.board.vendor: ZOTAC dmi.board.version: XX dmi.chassis.asset.tag: Default string dmi.chassis.type: 3 dmi.chassis.vendor: Default string dmi.chassis.version: Default string dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrB301P027:bd09/11/2019:br5.11:svnZOTAC:pnZBOX-CI323NANO:pvrXX:rvnZOTAC:rnZBOX-CI323NANO:rvrXX:cvnDefaultstring:ct3:cvrDefaultstring:skuN/A: dmi.product.family: N/A dmi.product.name: ZBOX-CI323NANO dmi.product.sku: N/A dmi.product.version: XX dmi.sys.vendor: ZOTAC version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.113-2~ubuntu0.22.04.1 version.libgl1-mesa-dri: libgl1-mesa-dri 22.2.5-0ubuntu0.1~22.04.1 version.libgl1-mesa-glx: libgl1-mesa-glx N/A version.xserver-xorg-core: xserver-xorg-core 2:21.1.4-2ubuntu1.7~22.04.1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-2ubuntu1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20210115-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.17-2build1 ** Affects: xorg (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug jammy ubuntu -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/2022954 Title: RDP and VNC fail when headless with no monitor (but work otherwise!) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/2022954/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp