Add note to section 21.6.: VirtualBox USB support - USB 2.0 and 3.0 pass through not supported (from bug ticket #207630: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=207630)

[timmoore88_gmail.com]

Summary

Reviewed the submitted links from bug #207630 and added a note explaining VirtualBox's USB 2.0/3.0 pass through is not supported from a FreeBSD host to guest OS, as the extensions package is unavailable for FreeBSD Hosts.

[timmoore88_gmail.com]

Removed the possessive from Virtualbox and clarified USB 2/3 pass through is broken, but USB 1.0 pass through functions.

[bcr]

Two fixes, the rest looks good.

en_US.ISO8859-1/books/handbook/virtualization/chapter.xml

916 ↗

(On Diff #21599)

s/Hosts/hosts/

919 ↗

(On Diff #21599)

This is missing a sentence stop.

[wblock]

en_US.ISO8859-1/books/handbook/virtualization/chapter.xml

916 ↗

(On Diff #21599)

The "currently" introduces a pause, and is implied anyway. Flip this around to make it not need the pause:

The <application>&virtualbox;</application> extension pack is not available for &os; hosts.

917 ↗

(On Diff #21599)

Without the extension pack, the &os; host cannot pass-through USB ports to guest operating systems.

919 ↗

(On Diff #21599)

My testing today could not get any USB pass-through to work. This is on -current (12.0).

[timmoore88_gmail.com]

en_US.ISO8859-1/books/handbook/virtualization/chapter.xml

919 ↗

(On Diff #21599)

Talked to kmoore - he believes all USB pass-through (without the extension pack) had been disabled after a recent update.

[timmoore88_gmail.com]

In response to suggestions from dru and kmoore, the whole section on USB passthrough is recommended to be removed, as this feature appears to be locked behind a proprietary extension pack owned by VirtualBox.

[timmoore88_gmail.com]

Oops - fixed small white space error.

[timmoore88_gmail.com]

Fix whitespace error on line #912 and alter "pass-through" on #915 and #916.