right, not this case which is a bit weird one Booting up the live image desktop does this: - vboxvideo.ko is not initialized when X starts - X unloads modesetting and configures the vesa driver instead - vboxvideo.ko is initialized later and xserver loads modesetting again - DRI is initialized and at this point the server goes boom
Then the installer will load gdm and it works normally, because vboxvideo.ko is loaded. On the installed system the initrd probably has vboxvideo in it so it's loaded earlier, but I haven't confirmed this. In any case, the xserver probably shouldn't crash like it does, I'll try filing it upstream. -- 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/1792932 Title: Cosmic Desktop fails to boot in vbox: Xorg assert failure: Xorg: ../../../../dix/privates.c:384: dixRegisterPrivateKey: Assertion `!global_keys[type].created' failed. Status in xorg-server package in Ubuntu: Triaged Status in xorg-server source package in Cosmic: Triaged Bug description: Test Case: Boot Ubuntu Cosmic Desktop 20180916 on Virtual Box Actual Result Black screen or dropped to the login screen if the user skips ubiquity-dm Workaround: Add nomodeset on the kernel command line or from the boot menu, press F6 then select nomodeset Possibly a duplicate of bug 1432137 ProblemType: Crash DistroRelease: Ubuntu 18.10 Package: xserver-xorg-core 2:1.20.1-1ubuntu2 ProcVersionSignature: Ubuntu 4.18.0-7.8-generic 4.18.5 Uname: Linux 4.18.0-7-generic x86_64 ApportVersion: 2.20.10-0ubuntu9 Architecture: amd64 AssertionMessage: Xorg: ../../../../dix/privates.c:384: dixRegisterPrivateKey: Assertion `!global_keys[type].created' failed. CasperVersion: 1.395 CompositorRunning: None Date: Mon Sep 17 12:42:24 2018 DistUpgraded: Fresh install DistroCodename: cosmic DistroVariant: ubuntu ExecutablePath: /usr/lib/xorg/Xorg ExtraDebuggingInterest: Yes GraphicsCard: InnoTek Systemberatung GmbH VirtualBox Graphics Adapter [80ee:beef] (prog-if 00 [VGA controller]) LiveMediaBuild: Ubuntu 18.10 "Cosmic Cuttlefish" - Alpha amd64 (20180916) Lsusb: Bus 001 Device 002: ID 80ee:0021 VirtualBox USB Tablet Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub MachineType: innotek GmbH VirtualBox ProcCmdline: /usr/lib/xorg/Xorg vt1 -displayfd 3 -auth /run/user/999/gdm/Xauthority -background none -noreset -keeptty -verbose 3 ProcEnviron: ProcKernelCmdLine: file=/cdrom/preseed/hostname.seed boot=casper initrd=/casper/initrd --- keyboard-configuration/layoutcode=fr keyboard-configuration/variantcode=oss Signal: 6 SourcePackage: xorg-server StacktraceTop: __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50 __GI_abort () at abort.c:79 __assert_fail_base (fmt=0x7f60fa1e3858 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=0x563dbf96db7d "!global_keys[type].created", file=0x563dbf96db38 "../../../../dix/privates.c", line=384, function=<optimized out>) at assert.c:92 __GI___assert_fail (assertion=0x563dbf96db7d "!global_keys[type].created", file=0x563dbf96db38 "../../../../dix/privates.c", line=384, function=0x563dbf96dde0 "dixRegisterPrivateKey") at assert.c:101 dixRegisterPrivateKey () Title: Xorg assert failure: Xorg: ../../../../dix/privates.c:384: dixRegisterPrivateKey: Assertion `!global_keys[type].created' failed. UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo dmi.bios.date: 12/01/2006 dmi.bios.vendor: innotek GmbH dmi.bios.version: VirtualBox dmi.board.name: VirtualBox dmi.board.vendor: Oracle Corporation dmi.board.version: 1.2 dmi.chassis.type: 1 dmi.chassis.vendor: Oracle Corporation dmi.modalias: dmi:bvninnotekGmbH:bvrVirtualBox:bd12/01/2006:svninnotekGmbH:pnVirtualBox:pvr1.2:rvnOracleCorporation:rnVirtualBox:rvr1.2:cvnOracleCorporation:ct1:cvr: dmi.product.family: Virtual Machine dmi.product.name: VirtualBox dmi.product.version: 1.2 dmi.sys.vendor: innotek GmbH version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.94-1 version.libgl1-mesa-dri: libgl1-mesa-dri 18.1.5-1ubuntu1 version.libgl1-mesa-glx: libgl1-mesa-glx 18.1.5-1ubuntu1 version.xserver-xorg-core: xserver-xorg-core 2:1.20.1-1ubuntu2 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:18.0.1-1build1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20171229-1build1 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/1792932/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

