K 10
svn:author
V 5
wpaul
K 8
svn:date
V 27
2001-08-16T00:32:20.000000Z
K 7
svn:log
V 393
Still more changes to try to prevent TX lockups. Will wait for one more
night of testing before merging to -stable.

Also added to code to detect TX underruns and automatically increase the
TX threshold to avoid them. Carefully placed diagnostig printf() about
this under #ifdef DIAGNOSTIC to avoid getting any panicky e-mails from
confused users, like I always do with the xl and dc drivers.

END