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Date:      Sun, 10 Sep 1995 12:06:36 +0200 (MET DST)
From:      Piero Serini <piero@strider.ibenet.it>
To:        handy@condor.physics.montana.edu (Brian Handy)
Cc:        doc@freebsd.org
Subject:   Re: error in the FAQ?
Message-ID:  <199509101006.MAA27307@strider.ibenet.it>
In-Reply-To: <Pine.BSF.3.91.950909200902.9323C-100000@condor.physics.montana.edu> from "Brian Handy" at Sep 9, 95 08:10:51 pm

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Hello.

Quoting from Brian Handy (Sun Sep 10 04:10:51 1995):
>  device        mse0    at isa? port 0x23c tty irq6 vector mseintr
> 
> --I actually think the "standard" irq for the mouse is 5 -- in fact, the 
> Logitech card (the only one I have experience with) will only use irq's 
> 1-5.  

There is more:

In 1.1.5.1 the IRQ 5 was 'default' for:

controller  sg0     at isa? bio irq 5 iomem 0xc8000 iosiz 0x2000 vector sgintr
controller  sea0    at isa? bio irq 5 iomem 0xc8000 iosiz 0x2000 vector seaintr

device  ed0    at isa? port 0x280 net irq 5 iomem 0xd8000 vector edintr
device  ze0    at isa? port 0x300 net irq 5 iomem 0xd8000 vector zeintr
device  mse0   at isa? port 0x23c tty irq 5 vector mseintr
device  sio2   at isa? port "IO_COM3" tty irq 5 vector siointr
device  tw0    at isa? port 0x278 tty irq 5 vector twintr
device  wt0    at isa? port 0x300 bio irq 5 drq 1 vector wtintr

In 2.0.5:

controller  nca4    at isa? port 0x350 bio irq 5 vector ncaintr
controller  sea0    at isa? bio irq 5 iomem 0xdc000 iosiz 0x2000 vector seaintr

device  mse0   at isa? port 0x23c tty irq 5 vector mseintr
device  ed0    at isa? port 0x280 net irq 5 iomem 0xd8000 vector edintr
device  eg0    at isa? port 0x310 net irq 5 vector egintr
device  le0    at isa? port 0x300 net irq 5 iomem 0xd0000 vector le_intr
device  ze0    at isa? port 0x300 net irq 5 iomem 0xd8000 vector zeintr
device  uart0  at isa? port 0x330 irq 5 vector "m6850intr"
device  wt0    at isa? port 0x300 bio irq 5 drq 1 vector wtintr
device  labpc0 at isa? port 0x260 tty irq 5 vector labpcintr

Since there already are a lot of possible conflicts, and LINT suggests
irq 5, I'd say to correct the docs as Brian suggests.

Bye,
--
#        $Id: .signature,v 1.12 1995/08/14 12:10:54 piero Exp $
Piero Serini                                            Via Giambologna, 1 
<Piero@Free.IT>                                     I 20136 Milano - ITALY



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