From owner-freebsd-questions  Fri Aug 25 12:19:57 2000
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From: Soren Schmidt <sos@freebsd.dk>
Message-Id: <200008251845.UAA84347@freebsd.dk>
Subject: Re: ATA driver Panics (useless system) !!!
In-Reply-To: <0c6901c00ebf$ec9983c0$02c134c8@megared.net.mx> from Alejandro Ramirez at "Aug 25, 2000 01:11:43 pm"
To: ales@megacable.com.mx (Alejandro Ramirez)
Date: Fri, 25 Aug 2000 20:45:50 +0200 (CEST)
Cc: freebsd-questions@FreeBSD.ORG
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It seems Alejandro Ramirez wrote:
> 
>     Actually it did showed again this time with a panic, Im not sure if the
> panic came from vinum or from the ata driver, I had DMA disabled with the
> following command "sysctl -w hw.atamodes=pio,---,pio,---,pio,---,pio,---,"
> in /etc/rc.local, and I can reproduce this very easily , in 1 or 2 hours,
> like I told you, it has a very heavy disk access, I have vinum configured as
> a RAID 0 betwen the ad2, ad4 & ad6 disks.
> 
> Please Help me, if this aint ging to work, then its a completelly useless
> system to me !!!
 
> P.S. If you think that you need to access to this, just tell me and I can
> provide telnet access, serial console access & root passwd too, this
> because its not a production machine yet, its being used for tests only.

> ad0: 6149MB <QUANTUM FIREBALL ST6.4A> [13328/15/63] at ata0-master using
> UDMA33
> ad2: 6149MB <QUANTUM FIREBALL ST6.4A> [13328/15/63] at ata1-master using
> UDMA33
> stray irq 7
> ad4: 6149MB <QUANTUM FIREBALL ST6.4A> [13328/15/63] at ata2-master using
> UDMA33
> ad6: 6149MB <QUANTUM FIREBALL ST6.4A> [13328/15/63] at ata3-master using
> UDMA33

Hmm, try the lastest -stable or -current see if that helps, but seriously
you should not use those old fireballs for anything even remotely related
to production use, they are nothing but trouble, and wont stand long if
heavy used...

-Søren


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