Date: Fri, 06 Mar 1998 17:13:47 -0800 From: Mike Smith <mike@smith.net.au> To: Bruce Evans <bde@zeta.org.au> Cc: mike@smith.net.au, nate@mt.sri.com, bde@FreeBSD.ORG, freebsd-mobile@FreeBSD.ORG, marko@cs.uni-frankfurt.de Subject: Re: sio0: X events for device with no tp Message-ID: <199803070113.RAA01704@dingo.cdrom.com> In-Reply-To: Your message of "Sat, 07 Mar 1998 11:57:56 %2B1100." <199803070057.LAA11935@godzilla.zeta.org.au>
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> >A port is generating interrupts even though it isn't open. This is > >typically an artifact of a device which reponsds slowly/differently to > >the FIFO depth probe. > > Leftovers from the probe should be ignored, because the are only noticed > if siointr() or siointr1() is called, and these functions shouldn't be > called because device interrupts are masked. pccard apparently miswires > the interrupts so that an interrupt (perhaps for another device) is > delivered to siointr(). Hmm. This might be consistent with the PCIC being assigned IRQ 4 then. Is this what's actually happening? -- \\ Sometimes you're ahead, \\ Mike Smith \\ sometimes you're behind. \\ mike@smith.net.au \\ The race is long, and in the \\ msmith@freebsd.org \\ end it's only with yourself. \\ msmith@cdrom.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-mobile" in the body of the message
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