Subject: Re: Sun3/50 SCSI DMA problem - new kernel ready
To: Ben Cottrell <benco@ucsee.EECS.Berkeley.EDU>
From: Brett Glass <Brett_Glass@ccgate.infoworld.com>
List: port-sun3
Date: 02/16/1996 16:02:42
I noticed the serial problem too. In fact, I thought it was a bug in the
SCSI stuff at first.

What might be happening? Could DMA be causing additional interrupt latency?
Or could it be that the interrupt service code is somehow neglecting the
serial ports?

--Brett