After updating to new 4.2.0 Virtual box I cant start a virtual machine, error message of VBox say that there is a vbox driver mismatch. Of course I have unload old and load new drivers. When I load the new drivers I get after -modprobe vboxnetadp the message Sep 14 07:56:06 wsl001 kernel: vboxdrv: Found 24 processor cores. Sep 14 07:56:06 wsl001 kernel: vboxdrv: fAsync=0 offMin=0x230 offMax=0x592e0 Sep 14 07:56:06 wsl001 kernel: vboxdrv: TSC mode is 'synchronous', kernel timer mode is 'normal'. Sep 14 07:56:06 wsl001 kernel: vboxdrv: Successfully loaded version 4.1.22 (interface 0x00190000). in /var/log/messages. In - vbox-kernel-module-src-4.2.0.tar.xz I found in file -version-generated.h #ifndef ___version_generated_h___ #define ___version_generated_h___ #define VBOX_VERSION_MAJOR 4 #define VBOX_VERSION_MINOR 1 #define VBOX_VERSION_BUILD 22 #define VBOX_VERSION_STRING_RAW "4.1.22" #define VBOX_VERSION_STRING "4.1.22" #define VBOX_API_VERSION_STRING "4_1" #endif Therefore I suppose, that there is a worong kernel package distributed.
*** This bug has been marked as a duplicate of bug 434958 ***