@macat, OK thanks for confirming. This is likely an upstream issue then. Can you please file it here: https://01.org/linuxgraphics/documentation/how-report-bugs
and leave a link back to this bug? Thanks, -- 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/1687413 Title: MST display setup show shifted, flickering picture in second half of the screen Status in Dell Sputnik: Confirmed Status in linux package in Ubuntu: Confirmed Bug description: Trying to set up MST display with Intel graphics card (Dell XPS 12 9360, Intel HD 620), but the second half of the screen is shifted randomly and is flickering (attached screenshot). uname -r 4.10.0-14-generic cat ~/.xprofile #!/bin/sh xrandr --addmode DP-1 "2560x2880" && xrandr --output DP-1 --above eDP-1 --mode "2560x2880" && xrandr --output DP-2 --right-of DP-1 --mode "2560x2880" ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.10.0-14-generic 4.10.0-14.16~16.04.1 ProcVersionSignature: Ubuntu 4.10.0-14.16~16.04.1-generic 4.10.3 Uname: Linux 4.10.0-14-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.5 Architecture: amd64 CurrentDesktop: Unity Date: Mon May 1 09:39:32 2017 InstallationDate: Installed on 2017-04-15 (16 days ago) InstallationMedia: Ubuntu 16.04.2 LTS "Xenial Xerus" - Release amd64 (20170215.2) SourcePackage: linux-hwe-edge UpgradeStatus: No upgrade log present (probably fresh install) --- ApportVersion: 2.20.1-0ubuntu2.5 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC2: macat 2488 F.... pulseaudio /dev/snd/controlC0: macat 2488 F.... pulseaudio /dev/snd/controlC1: macat 2488 F.... pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 16.04 InstallationDate: Installed on 2017-04-15 (23 days ago) InstallationMedia: Ubuntu 16.04.2 LTS "Xenial Xerus" - Release amd64 (20170215.2) MachineType: Dell Inc. XPS 13 9360 Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.10.0-14-generic root=UUID=dd205104-a1a9-4197-a36d-e96f44b97067 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 4.10.0-14.16~16.04.1-generic 4.10.3 RelatedPackageVersions: linux-restricted-modules-4.10.0-14-generic N/A linux-backports-modules-4.10.0-14-generic N/A linux-firmware 1.157.8 Tags: xenial Uname: Linux 4.10.0-14-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip docker lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 01/18/2017 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.3.2 dmi.board.name: 0839Y6 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.3.2:bd01/18/2017:svnDellInc.:pnXPS139360:pvr:rvnDellInc.:rn0839Y6:rvrA00:cvnDellInc.:ct9:cvr: dmi.product.name: XPS 13 9360 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/dell-sputnik/+bug/1687413/+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
