Thanks for the suggestion. I cannot spot anything 'unusual' in the output. Or is there?
ldd -r /usr/lib/upower/upowerd linux-gate.so.1 => (0xb77ed000) libm.so.6 => /lib/i386-linux-gnu/libm.so.6 (0xb7725000) libupower-glib.so.3 => /usr/lib/i386-linux-gnu/libupower-glib.so.3 (0xb76fa000) libgio-2.0.so.0 => /usr/lib/i386-linux-gnu/libgio-2.0.so.0 (0xb7530000) libusb-1.0.so.0 => /lib/i386-linux-gnu/libusb-1.0.so.0 (0xb7515000) libgudev-1.0.so.0 => /usr/lib/i386-linux-gnu/libgudev-1.0.so.0 (0xb750a000) libgobject-2.0.so.0 => /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 (0xb74ab000) libglib-2.0.so.0 => /lib/i386-linux-gnu/libglib-2.0.so.0 (0xb7382000) libimobiledevice.so.6 => /usr/lib/i386-linux-gnu/libimobiledevice.so.6 (0xb7359000) libplist.so.3 => /usr/lib/i386-linux-gnu/libplist.so.3 (0xb734c000) libc.so.6 => /lib/i386-linux-gnu/libc.so.6 (0xb7196000) /lib/ld-linux.so.2 (0x8000c000) libgmodule-2.0.so.0 => /usr/lib/i386-linux-gnu/libgmodule-2.0.so.0 (0xb7191000) libz.so.1 => /lib/i386-linux-gnu/libz.so.1 (0xb7176000) libselinux.so.1 => /lib/i386-linux-gnu/libselinux.so.1 (0xb714f000) libresolv.so.2 => /lib/i386-linux-gnu/libresolv.so.2 (0xb7136000) libudev.so.1 => /lib/i386-linux-gnu/libudev.so.1 (0xb7115000) libpthread.so.0 => /lib/i386-linux-gnu/libpthread.so.0 (0xb70f8000) libffi.so.6 => /usr/lib/i386-linux-gnu/libffi.so.6 (0xb70ef000) libpcre.so.3 => /lib/i386-linux-gnu/libpcre.so.3 (0xb7079000) libgnutls.so.30 => /usr/lib/i386-linux-gnu/libgnutls.so.30 (0xb6f21000) libtasn1.so.6 => /usr/lib/i386-linux-gnu/libtasn1.so.6 (0xb6f0c000) libgcrypt.so.20 => /lib/i386-linux-gnu/libgcrypt.so.20 (0xb6e5d000) libusbmuxd.so.4 => /usr/lib/i386-linux-gnu/libusbmuxd.so.4 (0xb6e53000) libxml2.so.2 => /usr/lib/i386-linux-gnu/libxml2.so.2 (0xb6c75000) libdl.so.2 => /lib/i386-linux-gnu/libdl.so.2 (0xb6c70000) librt.so.1 => /lib/i386-linux-gnu/librt.so.1 (0xb6c67000) libgcc_s.so.1 => /lib/i386-linux-gnu/libgcc_s.so.1 (0xb6c4a000) libp11-kit.so.0 => /usr/lib/i386-linux-gnu/libp11-kit.so.0 (0xb6be8000) libidn.so.11 => /usr/lib/i386-linux-gnu/libidn.so.11 (0xb6bb3000) libnettle.so.6 => /usr/lib/i386-linux-gnu/libnettle.so.6 (0xb6b77000) libhogweed.so.4 => /usr/lib/i386-linux-gnu/libhogweed.so.4 (0xb6b42000) libgmp.so.10 => /usr/lib/i386-linux-gnu/libgmp.so.10 (0xb6ab6000) libgpg-error.so.0 => /lib/i386-linux-gnu/libgpg-error.so.0 (0xb6aa0000) libicuuc.so.55 => /usr/lib/i386-linux-gnu/libicuuc.so.55 (0xb6909000) liblzma.so.5 => /lib/i386-linux-gnu/liblzma.so.5 (0xb68e3000) libicudata.so.55 => /usr/lib/i386-linux-gnu/libicudata.so.55 (0xb502b000) libstdc++.so.6 => /usr/lib/i386-linux-gnu/libstdc++.so.6 (0xb4eb4000) -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to upower in Ubuntu. https://bugs.launchpad.net/bugs/1577760 Title: Screen Display 'Apply' fails Status in upower package in Ubuntu: Invalid Bug description: Since upgrading to 16.04, when I click on the 'Apply' button of the 'Screen Display' utility (without setting anything), I get an error dialog: "Failed to apply configuration: %s GDBus.Error:org.freedesktop.DBus.Error.UnknownMethod: No such interface 'org.gnome.SettingsDaemon.XRANDR_2' on object at path /org/gnome/SettingsDaemon/XRANDR" What I expect to be able to configure multiple monitors - though it fails even when I have none connected. It is a Lenovo X250 with a docking station (though it doesn't make any difference if the docking station is used or not). WORKAROUND: sudo ln -s /usr/lib/x86_64-linux-gnu/libusbmuxd.so.4.0.0 /usr/lib/x86_64-linux-gnu/libusbmuxd.so.2 ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: xorg 1:7.7+13ubuntu3 ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6 Uname: Linux 4.4.0-21-generic x86_64 .tmp.unity_support_test.0: ApportVersion: 2.20.1-0ubuntu2 Architecture: amd64 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: Tue May 3 13:20:37 2016 DistUpgraded: 2016-04-22 10:05:12,580 DEBUG icon theme changed, re-reading DistroCodename: xenial DistroVariant: ubuntu EcryptfsInUse: Yes ExtraDebuggingInterest: Yes, including running git bisection searches GraphicsCard: Intel Corporation Broadwell-U Integrated Graphics [8086:1616] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Lenovo Broadwell-U Integrated Graphics [17aa:2226] InstallationDate: Installed on 2015-05-20 (348 days ago) InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422) MachineType: LENOVO 20CM001QUK ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-21-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7 SourcePackage: xorg Symptom: display UpgradeStatus: Upgraded to xenial on 2016-04-22 (11 days ago) dmi.bios.date: 04/06/2015 dmi.bios.vendor: LENOVO dmi.bios.version: N10ET33W (1.12 ) dmi.board.asset.tag: Not Available dmi.board.name: 20CM001QUK dmi.board.vendor: LENOVO dmi.board.version: SDK0E50510 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrN10ET33W(1.12):bd04/06/2015:svnLENOVO:pn20CM001QUK:pvrThinkPadX250:rvnLENOVO:rn20CM001QUK:rvrSDK0E50510WIN:cvnLENOVO:ct10:cvrNone: dmi.product.name: 20CM001QUK dmi.product.version: ThinkPad X250 dmi.sys.vendor: LENOVO version.compiz: compiz 1:0.9.12.2+16.04.20160415-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.67-1 version.libgl1-mesa-dri: libgl1-mesa-dri 11.2.0-1ubuntu2 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 11.2.0-1ubuntu2 version.xserver-xorg-core: xserver-xorg-core 2:1.18.3-1ubuntu2 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.1-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.7.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20160325-1ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.12-1build2 xserver.bootTime: Tue May 3 12:33:42 2016 xserver.configfile: default xserver.errors: intel(0): page flipping failed, on CRTC:25 (pipe=1), disabling synchronous page flips intel(0): failed to set mode: No such file or directory [2] intel(0): Failed to restore display configuration xserver.logfile: /var/log/Xorg.0.log xserver.outputs: product id 1079 vendor LGD xserver.version: 2:1.18.3-1ubuntu2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/upower/+bug/1577760/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp