apport information ** Attachment added: "ProcCpuinfoMinimal.txt" https://bugs.launchpad.net/bugs/1801898/+attachment/5209961/+files/ProcCpuinfoMinimal.txt
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1801898 Title: Only one of two external (displayport) displays is working without hotplug Status in xorg-server package in Ubuntu: Incomplete Bug description: After upgrading to Ubuntu 18.10 from Ubuntu 18.04, when logging in my one of my two external displays will not be activated without hotplugging the other external display. The display settings app shows the second display as inactive, and when trying to activate the settings app states that some hardware limitation stops it from being possible to apply the change. The laptop lid is closed, the internal laptop display is not active. Hotplugging the other external display solves the problem - after hotplug both external displays are active. This makes the bug annoying but workaroundable. I am not sure if this bug belongs to the Xorg package or the linux package. Hardware: Thinkpad t430s laptop sitting in a Thinkpad 4338 docking station, with two external displays connected through displayport (via docking station). $ sudo lspci -v 00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09) (prog-if 00 [VGA controller]) Subsystem: Lenovo 3rd Gen Core processor Graphics Controller Flags: bus master, fast devsel, latency 0, IRQ 29 Memory at f0000000 (64-bit, non-prefetchable) [size=4M] Memory at e0000000 (64-bit, prefetchable) [size=256M] I/O ports at 6000 [size=64] [virtual] Expansion ROM at 000c0000 [disabled] [size=128K] Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit- Capabilities: [d0] Power Management version 2 Capabilities: [a4] PCI Advanced Features Kernel driver in use: i915 Kernel modules: i915 $ apt-cache policy xorg xorg: Installed: 1:7.7+19ubuntu8 Candidate: 1:7.7+19ubuntu8 Version table: *** 1:7.7+19ubuntu8 500 500 http://se.archive.ubuntu.com/ubuntu cosmic/main amd64 Packages 100 /var/lib/dpkg/status $ apt-cache policy linux-image-4.18.0-10-generic linux-image-4.18.0-10-generic: Installed: 4.18.0-10.11 Candidate: 4.18.0-10.11 Version table: *** 4.18.0-10.11 500 500 http://se.archive.ubuntu.com/ubuntu cosmic/main amd64 Packages 100 /var/lib/dpkg/status $ lsb_release -rd Description: Ubuntu 18.10 Release: 18.10 --- ProblemType: Bug ApportVersion: 2.20.10-0ubuntu13 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: None CurrentDesktop: ubuntu:GNOME DistUpgraded: 2018-10-24 10:23:47,912 DEBUG icon theme changed, re-reading DistroCodename: cosmic DistroRelease: Ubuntu 18.10 DistroVariant: ubuntu ExtraDebuggingInterest: Yes GconfCompiz: /apps/compiz-1/general: /apps/compiz-1/general/screen0: /apps/compiz-1/general/screen0/options: hsize = 2 vsize = 2 GraphicsCard: Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Lenovo 3rd Gen Core processor Graphics Controller [17aa:21fb] InstallationDate: Installed on 2016-06-06 (883 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) MachineType: LENOVO 2356FW4 Package: xorg-server (not installed) ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.18.0-10-generic root=/dev/mapper/vg_avin-lv_root ro quiet splash vt.handoff=1 ProcVersionSignature: Ubuntu 4.18.0-10.11-generic 4.18.12 Tags: cosmic ubuntu Uname: Linux 4.18.0-10-generic x86_64 UpgradeStatus: Upgraded to cosmic on 2018-10-24 (14 days ago) UserGroups: adm cdrom dialout dip lpadmin plugdev sambashare sudo wireshark _MarkForUpload: True dmi.bios.date: 09/27/2017 dmi.bios.vendor: LENOVO dmi.bios.version: G7ETA9WW (2.69 ) dmi.board.asset.tag: Not Available dmi.board.name: 2356FW4 dmi.board.vendor: LENOVO dmi.board.version: Not Defined dmi.chassis.asset.tag: R9TW1K9 dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvrG7ETA9WW(2.69):bd09/27/2017:svnLENOVO:pn2356FW4:pvrThinkPadT430s:rvnLENOVO:rn2356FW4:rvrNotDefined:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.family: ThinkPad T430s dmi.product.name: 2356FW4 dmi.product.sku: LENOVO_MT_2356 dmi.product.version: ThinkPad T430s dmi.sys.vendor: LENOVO version.compiz: compiz 1:0.9.13.1+18.10.20180930-0ubuntu1 version.libdrm2: libdrm2 2.4.95-1 version.libgl1-mesa-dri: libgl1-mesa-dri 18.2.2-0ubuntu1 version.libgl1-mesa-glx: libgl1-mesa-glx 18.2.2-0ubuntu1 version.xserver-xorg-core: xserver-xorg-core 2:1.20.1-3ubuntu2.1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.6-1 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:18.1.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20171229-1ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.15-3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1801898/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
