You have been subscribed to a public bug: Binary package hint: virtualbox-ose
After removing the vboxvideo DRI driver X starts just fine. Relevant part of the Xorg log: [ 1398.637] (II) AIGLX: Screen 0 is not DRI2 capable [ 1398.637] drmOpenDevice: node name is /dev/dri/card0 [ 1398.637] drmOpenDevice: open result is 14, (OK) [ 1398.637] drmOpenByBusid: Searching for BusID pci:0000:00:02.0 [ 1398.637] drmOpenDevice: node name is /dev/dri/card0 [ 1398.637] drmOpenDevice: open result is 14, (OK) [ 1398.637] drmOpenByBusid: drmOpenMinor returns 14 [ 1398.637] drmOpenByBusid: Interface 1.4 failed, trying 1.1 [ 1398.637] drmOpenByBusid: drmGetBusid reports pci:0000:00:02.0 [ 1398.637] (II) AIGLX: Trying DRI driver /usr/lib/dri/vboxvideo_dri.so [ 1398.647] (II) Next line is added to allow vboxvideo_drv.so to appear as whitelisted driver [ 1398.647] (II) The file referenced, is *NOT* loaded [ 1398.647] (II) Loading /usr/lib/xorg/modules/drivers//ati_drv.so [ 1398.647] (II) AIGLX: vboxvideo does not export required DRI extension [ 1398.647] (II) AIGLX: Trying DRI driver /usr/lib/dri-alternates/vboxvideo_dri.so [ 1398.647] Backtrace: [...] ProblemType: Crash DistroRelease: Ubuntu 11.04 Package: xserver-xorg-core 2:1.9.99.901+git20110131.be3be758-0ubuntu6 ProcVersionSignature: Ubuntu 2.6.38-4.31-generic 2.6.38-rc5 Uname: Linux 2.6.38-4-generic x86_64 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: kwin Date: Mon Feb 21 12:20:45 2011 DistUpgraded: Yes, recently upgraded Log time: 2011-01-08 15:25:12.512726 DistroCodename: natty DistroVariant: ubuntu DkmsStatus: virtualbox-ose-guest, 4.0.4, 2.6.38-4-generic, x86_64: installed ExecutablePath: /usr/bin/Xorg GconfCompiz: GraphicsCard: InnoTek Systemberatung GmbH VirtualBox Graphics Adapter [80ee:beef] (prog-if 00 [VGA controller]) Lsusb: Bus 001 Device 002: ID 80ee:0021 Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub MachineType: innotek GmbH VirtualBox ProcCmdline: /usr/bin/X :0 vt9 -nr -nolisten tcp -auth /var/run/xauth/A:0-UFVlna ProcCwd: /etc/X11 ProcEnviron: PATH=(custom, no user) LANG=en_US.UTF-8 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-4-generic root=UUID=7a03444d-a34b-4484-bb7f-028bffbfb978 ro quiet splash vt.handoff=7 ProcKernelCmdLine_: BOOT_IMAGE=/boot/vmlinuz-2.6.38-4-generic root=UUID=7a03444d-a34b-4484-bb7f-028bffbfb978 ro quiet splash vt.handoff=7 Renderer: Software SegvAnalysis: Segfault happened at: 0x7f055904dde1 <_dl_fini+241>: cmp %rax,0x28(%rax) PC (0x7f055904dde1) ok source "%rax" ok destination "0x28(%rax)" (0x00000059) not located in a known VMA region (needed writable region)! SegvReason: writing NULL VMA Signal: 11 SourcePackage: xorg-server StacktraceTop: strcmp () at ../sysdeps/x86_64/multiarch/../strcmp.S:136 _dl_name_match_p (name=0x7fff28c2a6a0 "/usr/lib/dri-alternates/vboxvideo_dri.so", map=0x12dbcb0) at dl-misc.c:302 _dl_map_object (loader=0x128dee0, name=0x7fff28c2a6a0 "/usr/lib/dri-alternates/vboxvideo_dri.so", type=2, trace_mode=0, mode=-1879048191, nsid=0) at dl-load.c:1980 dl_open_worker (a=0x7fff28c2a400) at dl-open.c:226 _dl_catch_error (objname=0x7fff28c2a450, errstring=0x7fff28c2a448, mallocedp=0x7fff28c2a45f, operate=0x7f0559051b60 <dl_open_worker>, args=0x7fff28c2a400) at dl-error.c:178 Title: Xorg crashed with SIGSEGV in strcmp() UserGroups: dmi.bios.date: 12/01/2006 dmi.bios.vendor: innotek GmbH dmi.bios.version: VirtualBox dmi.modalias: dmi:bvninnotekGmbH:bvrVirtualBox:bd12/01/2006:svninnotekGmbH:pnVirtualBox:pvr1.2: dmi.product.name: VirtualBox dmi.product.version: 1.2 dmi.sys.vendor: innotek GmbH peripherals: version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.23-1ubuntu3 version.libgl1-mesa-glx: libgl1-mesa-glx 7.10.1~git20110215.cc1636b6-0ubuntu2 version.xserver-xorg: xserver-xorg 1:7.6~3ubuntu6 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.0-0ubuntu1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-1ubuntu9 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110107+b795ca6e-0ubuntu4 ** Affects: xorg-server (Ubuntu) Importance: Undecided Status: Confirmed ** Tags: amd64 apport-crash natty ubuntu -- vboxvideo DRI driver crashes Xorg on startup https://bugs.launchpad.net/bugs/722563 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in ubuntu. _______________________________________________ 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