As far as I know, yes. The screen resolution changes momentarily then reverts. Other applications are unaffected.
On Fri, Jan 22, 2016 at 10:47 AM, Christopher M. Penalver < christopher.m.penal...@gmail.com> wrote: > David, is unity-settings-daemon the only thing that crashes? > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1535123 > > Title: > Touchscreen location incorrect after changing resolution using unity- > control-center with dual-display setup > > Status in xorg package in Ubuntu: > Incomplete > > Bug description: > I have a touchscreen laptop with external display connected. Both > support maximum resolution of 4k (3840x2160). The laptop screen is on > the left, external display on the right. > > After initial boot from daily xenial live cd 2016-01-17, both screens > are at the maximum resolution. When I touch the laptop screen, the > cursor correctly shows my touch position. > > Using unity-control-center, when I set the resolution of the laptop > display to 1920x1080, the screen blanks momentarily and apport reports > that Ubuntu has experienced an internal error. The resolution reverts > to 3820x2160 on both screens. I try again and the screen resolution > changes properly. I submitted the report through apport several > minutes ago, but I don't know how to link it here and I'm not sure > it's related. > > After the resolution change, the laptop display on the left is > 1920x1080 and the monitor display on the right is 3840x2160. Touches > on the left are scaled to the entire width of the desktop, rather than > under my finger. > > Reverting the resolution to 3840x2160 on both monitors through unity- > control-center, the touches are still scaled to the whole desktop. In > other words, touches on the right side of the laptop display register > on the touchless monitor. > > When I log out, the touches are correct on the login screen. When I > log back in as the ubuntu user with both resolutions at 3820x2160, the > touch positions are correct. > > ProblemType: Bug > DistroRelease: Ubuntu 16.04 > Package: xorg 1:7.7+12ubuntu1 > ProcVersionSignature: Ubuntu 4.3.0-5.16-generic 4.3.3 > Uname: Linux 4.3.0-5-generic x86_64 > .tmp.unity.support.test.0: > > ApportVersion: 2.19.3-0ubuntu3 > Architecture: amd64 > CasperVersion: 1.366 > CompizPlugins: No value set for > `/apps/compiz-1/general/screen0/options/active_plugins' > CompositorRunning: compiz > CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' > CompositorUnredirectFSW: true > CurrentDesktop: Unity > Date: Sun Jan 17 20:12:52 2016 > DistUpgraded: Fresh install > DistroCodename: xenial > DistroVariant: ubuntu > ExtraDebuggingInterest: Yes > GraphicsCard: > Intel Corporation Device [8086:191b] (rev 06) (prog-if 00 [VGA > controller]) > Subsystem: Samsung Electronics Co Ltd Device [144d:c12b] > Subsystem: Samsung Electronics Co Ltd Device [144d:c12b] > LiveMediaBuild: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160117) > MachineType: SAMSUNG ELECTRONICS CO., LTD. 940Z5L > ProcEnviron: > TERM=xterm-256color > PATH=(custom, no user) > XDG_RUNTIME_DIR=<set> > LANG=en_US.UTF-8 > SHELL=/bin/bash > ProcKernelCmdLine: BOOT_IMAGE=/casper/vmlinuz.efi > file=/cdrom/preseed/username.seed boot=casper quiet splash --- > cdrom-detect/try-usb=true noprompt persistent > SourcePackage: xorg > Symptom: display > UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev' > UpgradeStatus: No upgrade log present (probably fresh install) > dmi.bios.date: 10/20/2015 > dmi.bios.vendor: American Megatrends Inc. > dmi.bios.version: P04AFC.084.151020.SH > dmi.board.asset.tag: No Asset Tag > dmi.board.name: NP940Z5L-X01US > dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD. > dmi.board.version: SGL8554A1H-C01-G001-S0001+10.0.10240 > dmi.chassis.asset.tag: No Asset Tag > dmi.chassis.type: 9 > dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD. > dmi.chassis.version: N/A > dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP04AFC.084.151020.SH: > bd10/20/2015:svnSAMSUNGELECTRONICSCO.,LTD.:pn940Z5L:pvrP04AFC:rvnSAMSUNGELECTRONICSCO.,LTD.:rnNP940Z5L-X01US:rvrSGL8554A1H-C01-G001-S0001+10.0.10240:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvrN/A: > dmi.product.name: 940Z5L > dmi.product.version: P04AFC > dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD. > version.compiz: compiz 1:0.9.12.2+16.04.20151211-0ubuntu1 > version.ia32-libs: ia32-libs N/A > version.libdrm2: libdrm2 2.4.66-2 > version.libgl1-mesa-dri: libgl1-mesa-dri 11.0.8-1ubuntu1 > version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A > version.libgl1-mesa-glx: libgl1-mesa-glx 11.0.8-1ubuntu1 > version.xserver-xorg-core: xserver-xorg-core 2:1.17.3-2ubuntu2 > version.xserver-xorg-input-evdev: xserver-xorg-input-evdev > 1:2.9.2-1ubuntu1 > version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.6.1-1 > version.xserver-xorg-video-intel: xserver-xorg-video-intel > 2:2.99.917+git20151217-1~exp1ubuntu1 > version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau > 1:1.0.11-1ubuntu3 > xserver.bootTime: Sun Jan 17 20:10:41 2016 > xserver.configfile: default > xserver.errors: systemd-logind: failed to get session: PID 2978 does not > belong to any known session > xserver.logfile: /var/log/Xorg.0.log > xserver.outputs: > product id 16714 > vendor SDC > xserver.version: 2:1.17.3-2ubuntu2 > > To manage notifications about this bug go to: > https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1535123/+subscriptions > -- 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/1535123 Title: Touchscreen location incorrect after changing resolution using unity- control-center with dual-display setup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1535123/+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
