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Newsgroups: comp.os.386bsd.bugs Path: sserve!newshost.anu.edu.au!munnari.oz.au!news.Hawaii.Edu!ames!haven.umd.edu!darwin.sura.net!howland.reston.ans.net!xlink.net!math.fu-berlin.de!uniol!tapir.NOC.FH-Lippe.DE!bi-link.owl.de!martin From: martin@bi-link.owl.de (Martin Husemann) Subject: Re: Question about ns16550 serial ports Keywords: 16550 serial References: <9320115.12105@mulga.cs.mu.OZ.AU> Organization: IN - individual network, Ostwestfalen-Lippe, FRG Date: Tue, 20 Jul 1993 18:15:32 GMT Message-ID: <CAH6pw.L69@bi-link.owl.de> Lines: 14 janj@acci.com.au (Jan Jaeger) writes: >I have a card with 8 16550 chips on it, and am trying to get this >to work on 386bsd. All seems to be working fine except that the >interrupts do not seem to come back from the card. Have you enabled the interrupts? My 8 port card (2 x AST 4 port on one board) needs 0x80 written to two ports (can't remember which) before it will generate any interrupt. Martin -- "In computer languages, beauty is only scan deep" - Larry Wall