Doug White 9aeef36608 Avoid an infinite loop in empty_both_buffers() by adding a timeout.
This helps systems that don't actually have atkbd controllers, such as the Intel
SBX82 blade, boot without device.hints hacks.

Hardware for this fix provided by iXsystems.

PR:		94822
Submitted by:	Devon H. O'Dell <devon.odell@coyotepoint.com>
MFC After:	3 days
2006-09-04 00:19:31 +00:00
..