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Date:      Wed, 22 Oct 2003 15:13:11 -0400
From:      Scott Lambert <lambert@lambertfam.org>
To:        freebsd-current@freebsd.org
Subject:   Re: SCSI cd errors
Message-ID:  <20031022191311.GA48750@DellBSD.inch.com>
In-Reply-To: <20031022175932.GP38650@cicely12.cicely.de>
References:  <20031022174714.GA17131@gosling.home.xbsd.net> <20031022175932.GP38650@cicely12.cicely.de>

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On Wed, Oct 22, 2003 at 07:59:32PM +0200, Bernd Walter wrote:
> On Wed, Oct 22, 2003 at 07:47:14PM +0200, Sven Esbjerg wrote:
> > I upgraded my PC yesterday and have experienced "hangs" in boot. It seems
> > like something has changed in the SCSI or GEOM code. I have an Advansys SCSI
> > controller with two plextor CD drivers attached as well as a HP scanner.
> > When the CD drives are detected the system hangs. Booting with verbose output
> > shows errors and timeouts.
> 
> > adv0: <AdvanSys ASC3030/50 SCSI controller> port 0x9000-0x90ff mem 0xfa221000-0xfa2210ff irq 2 at device 7.0 on pci0
> 
> irq2 is bogus - there is no such thing since 80286 systems.
> Disabling irq2/9 in BIOS setup may help to work around.

My Dual PPro200 seems to like IRQ 2:

14:25:32 Wed Oct 22 $ listirqs.sh 
IOAPIC #0 intpin 17 -> irq 10
IOAPIC #0 intpin 18 -> irq 2
IOAPIC #0 intpin 19 -> irq 11
atkbd0: irq 1
atapci1: irq 2
atapci2: irq 2
bt0: irq 2
fxp0: irq 2
sio1  irq 3
sio0  irq 4
fdc0: irq 6
ahc0: irq 10
psmcpnp0: irq 12
ata0: irq 14
ata1: irq 15

It's been that way for a long time.

-- 
Scott Lambert                    KC5MLE                       Unix SysAdmin
lambert@lambertfam.org      



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