https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=211884
--- Comment #1 from k...@denninger.net --- Scanning back through recent commits I am wondering if this one is related.... r304124 | hselasky | 2016-08-15 03:58:55 -0500 (Mon, 15 Aug 2016) | 7 lines MFC r303765: Keep a reference count on USB keyboard polling to allow recursive cngrab() during a panic for example, similar to what the AT-keyboard driver is doing. Found by: Bruce Evans <b...@optusnet.com.au> The reason this looks possibly-related is that the KVM attaches as a USB keyboard.... and a plugged-in USB keyboard also exhibits the problem during the boot-time process, as shown here from the boot log on one of the impacted machines.... Enter passphrase for da8p4: ugen1.2: <Winbond Electronics Corp> at usbus1 ukbd0: <Winbond Electronics Corp Hermon USB hidmouse Device, class 0/0, rev 1.10/0.01, addr 2> on usbus1 kbd2 at ukbd0 And... uhid0: <Microsoft Comfort Curve Keyboard 2000, class 0/0, rev 2.00/1.73, addr 3> on usbus4 -- You are receiving this mail because: You are on the CC list for the bug. _______________________________________________ freebsd-amd64@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-amd64 To unsubscribe, send any mail to "freebsd-amd64-unsubscr...@freebsd.org"