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From: Ethan Weinstein <e-d0uble@stinkfoot.org>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: linuxppc-dev@lists.linuxppc.org
Subject: Re: aic7xxx panics (long)
Date: Mon, 21 Jul 2003 21:11:30 -0400	[thread overview]
Message-ID: <3F1C8F42.2080703@stinkfoot.org> (raw)
In-Reply-To: <1058830966.11024.10.camel@gaston>


Benjamin Herrenschmidt wrote:

> That's weird, things appear to be mapped the same way. The only
> difference I see that could be significant (though it should not)
> is that 2.4.21 actually doesn't enable the IO access (the driver
> is supposed to do only MMIO here). Can you try this patch ? If
> it works, then we might be facing a HW bug...
>
> In drivers/scsi/aix7xxx/aix7xxx_osm_pci.c, line 313, replace:
>
> 	command &= ~(PCIM_CMD_PORTEN|PCIM_CMD_MEMEN);
>
> with
> 	command |= PCIM_CMD_PORTEN|PCIM_CMD_MEMEN;
>
> And tell me if that makes any difference,
>
> Ben.

Ben,

_Exact_ same crash with that patch applied.  I suppose that's good as
it's probably not a HW bug?  What next?


-Ethan


** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/

      reply	other threads:[~2003-07-22  1:11 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-06-30  6:27 aic7xxx panics Ethan Weinstein
2003-06-30  7:11 ` Benjamin Herrenschmidt
2003-07-01  1:48   ` aic7xxx panics (long) Ethan Weinstein
2003-07-01  9:59     ` Benjamin Herrenschmidt
2003-07-02  3:37       ` Ethan Weinstein
2003-07-02  7:59         ` Ethan Benson
2003-07-02  8:39           ` Michel Dänzer
2003-07-02  9:24           ` Benjamin Herrenschmidt
2003-07-02  9:48             ` Ethan Benson
2003-07-02 12:26         ` Benjamin Herrenschmidt
2003-07-04  1:01           ` Ethan Weinstein
2003-07-07 15:04             ` Benjamin Herrenschmidt
2003-07-07 16:51               ` Ethan Weinstein
2003-07-15 14:15               ` Ethan Weinstein
2003-07-15 14:17                 ` Benjamin Herrenschmidt
2003-07-15 14:26                   ` Ethan Weinstein
2003-07-15 14:30                     ` Benjamin Herrenschmidt
2003-07-19 22:22                       ` Ethan Weinstein
2003-07-21 23:42                         ` Benjamin Herrenschmidt
2003-07-22  1:11                           ` Ethan Weinstein [this message]

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