Tried Upgrading, Un-installing and then Re-Installing Virtualbox 2.1.2 on OpenSUSE 11.1 x86_64. Installing VirtualBox 2.1.0 works flawlessly before and after.
The installation is done from KDE4 Terminal using su. I also tried logging in as root which does the same.
De-Installation and Re-Installation is as follows:
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linux-fa23:/setups # rpm -ivh VirtualBox-2.1.2_41885_openSUSE111-1.x86_64.rpm
Preparing... ########################################### [100%]
1:VirtualBox ########################################### [100%]
Creating group 'vboxusers'. VM users must be member of that group!
..failed
My System Information is as follows:
linux-fa23:/setups # uname -a
Linux linux-fa23 2.6.27.7-9-default #1 SMP 2008-12-04 18:10:04 +0100 x86_64 x86_64 x86_64 GNU/Linux
Kernel Buffer Ring Reports the following information:
linux-fa23:/setups # dmesg
...
vboxdrv: Trying to deactivate the NMI watchdog permanently...
vboxdrv: Successfully done.
vboxdrv: Found 2 processor cores.
VBoxDrv: dbg - g_abExecMemory=ffffffffa043b960
vboxdrv: fAsync=0 offMin=0x276 offMax=0xbb4
vboxdrv: TSC mode is 'synchronous', kernel timer mode is 'normal'.
vboxdrv: Successfully loaded version 2.1.0 (interface 0x000a0008).
vboxdrv: Trying to deactivate the NMI watchdog permanently...
vboxdrv: Successfully done.
vboxdrv: Found 2 processor cores.
VBoxDrv: dbg - g_abExecMemory=ffffffffa043b960
vboxdrv: fAsync=0 offMin=0x245 offMax=0xd97
vboxdrv: TSC mode is 'synchronous', kernel timer mode is 'normal'.
vboxdrv: Successfully loaded version 2.1.2 (interface 0x000a0009).
vboxnetflt: no symbol version for SUPDrvLinuxIDC
vboxnetflt: Unknown symbol SUPDrvLinuxIDC