>From: is@Beverly.Rhein.DE
>Date: Wed, 31 Jan 1996 10:11:20 GMT

>The problem isn't really the interrupt servicing time of the com.c
>itself... I guess it is locked out by the wd driver, depending on mode
>used. The machines with little problems, as far as I can see, have SCSI
>disk interfaces (which presumably do DMA transfers).

I booted a kernel with the wd driver stripped out, but it didn't
eliminate my problem.
-- 
Mike Long <mike.long@analog.com>           http://www.shore.net/~mikel
VLSI Design Engineer         finger mikel@shore.net for PGP public key
Analog Devices, CPD Division          CCBF225E7D3F7ECB2C8F7ABB15D9BE7B
Norwood, MA 02062 USA       (eq (opinion 'ADI) (opinion 'mike)) -> nil