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Date:      Thu, 4 Jan 1996 08:13:05 -0800
From:      olsenc@ichips.intel.com
To:        jhewitt@uw-isdl.ee.washington.edu, jhp@cypress.com, questions@freebsd.org
Subject:   /kernel: stray irq 15
Message-ID:  <9601041613.AA25307@dtt034.intel.com>

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Hello:

We've been having some really strange problems with our local HD:

Jan  4 03:04:21 smokey /kernel: stray irq 15
Jan  4 03:04:25 smokey /kernel: wd0: interrupt timeout:
Jan  4 03:04:25 smokey /kernel: wd0: status 7e<rdy,wrtflt,seekdone,drq,ecc_cor,index> error 0
Jan  4 03:05:25 smokey /kernel: wd0: interrupt timeout:
Jan  4 03:05:25 smokey /kernel: wd0: status 7e<rdy,wrtflt,seekdone,drq,ecc_cor,index> error 1<no_dam>

Lately, this has led to the eventual crashing of our FreeBSD box.  It 
started somewhere in 2.0.5, we weren't sure what was going on, and now
we're at 2.1 because 2.0.5 got trashed.

Our hardware guy found a funky sound interface enabled in the BIOS on
this Professional/GX workstation, and disabled it thinking it was the 
culprit (IRQ 15).  We also had EOI enabled in the kernel before, and
we've disabled that as well.

I'm running out of ideers...

-Clint



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