VirtualBox Extension Pack includes a USB (EHCI) controller that gives you the ability to obtain better performance from your USB devices. Not sure why it only applies to the Win binary, cause it definitely doesn't look like a platform dependent bug.VirtualBox Extension Pack provides free new features to your VirtualBox virtualization app. Vermagic: 5.0.0-37-generic SMP mod_unload I was able to install the Extension Pack (I always download and import it manually into VirtualBox), and also install it in a Ubuntu (18 pc064) guest: uname cat /etc/lsb-release | grep DESCRĭISTRIB_DESCRIPTION='Ubuntu 18.04.3 modinfo vboxguestįilename: /lib/modules/5.0.0-37-generic/misc/vboxguest.koĭescription: Oracle VM VirtualBox Guest Additions for Linux ModuleĪlias: pci:v000080EEd0000CAFEsv00000000sd00000000bc*sc*i*

: 'NEWEST' Extension Pack 6.1.2 Install Failure (01-15-20).

The problem is that the Win executable build number was bumped to 13566 3 after 135662 was published (I assumed because of a bug that turned out to be showstopper), but the displayed URL was not updated accordingly.Ī bit of Google search revealed that my assumption was correct: there was a problem with the Extension Pack ( Guest Additions) in the previous build ( 135662). Note: I was able upgrade my existing installation to v6.1.2.

The new URL is: : Index of /virtualbox/6.1.2Ĭlick on the (selected) Win installer ( VirtualBox-6.1.2-135663-Win.exe), and (download and) install it. Go one level up in the tree pointed by the URL, by removing the Win executable name that comes after the last slash (' /') - which is the selected part in the 2 nd image form the question (in the address bar).

Virtualbox extension pack 6.1