Date: Thu, 26 Dec 1996 21:20:02 -0800 (PST) From: George Simunovich <george@cia-g.com> To: freebsd-bugs Subject: Re: kern/2270: Hayes ESP serial card locks system as of 12/01 ke Message-ID: <199612270520.VAA02543@freefall.freebsd.org>
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The following reply was made to PR kern/2270; it has been noted by GNATS. From: George Simunovich <george@cia-g.com> To: Bruce Evans <bde@zeta.org.au> Cc: freebsd-gnats-submit@freebsd.org Subject: Re: kern/2270: Hayes ESP serial card locks system as of 12/01 ke Date: Thu, 26 Dec 1996 21:47:11 -0700 (MST) On 25-Dec-96 Bruce Evans wrote: >For single files it's easy enough to check out specific revisions (read >the cvs log to find the revision numbers), and in this case it's easiest >to work with the -current version (-current sio.c is identical with -2.2 >sio.c and the changes on 11/30/1996 aren't all together). > >Bruce I stepped through the sio.c versions from 11/30/1996. 1.152 works, 1.153 doesn't. The diff between the these two versions looks simple enough. The logs says "Reset h/w fifos (if any) in siostop(). ...". What does this mean with respect to the Hayes ESP? Is there a different way to do this for the ESP? I've checked out the RELENG_2_2 tagged versions of sio.c and #ifndef COM_ESP the two blocks of code that 1.153 added. The ESP card seems to be working fine. So now what? George ------------------------------------ George Simunovich <george@cia-g.com>
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