Re: Kernel Panic in MPT SAS on 2.6.24 (and 2.6.23.14, 2.6.23.9)

[Maximilian Wilhelm <max@rfc2324.org>]

Just noticed that Eric's address was wrong, so resend with corrected Cc.

Eric, my intial report was http://lkml.org/lkml/2008/2/6/300

> Am Thursday, den  7 February hub Krzysztof Oledzki folgendes in die Tasten:
> 
> Hi!
> 
> > >While installing my new firewall I got the following kernel panic in
> > >the MPT SAS driver which I need for the disks.
> 
> > >The first kernel I bootet was 2.6.23.14 which did panic so I tried a
> > >2.6.24 which panics, too. Our usual FAI kernel (2.6.23.9) is also
> > >affected.
> 
> > Could you please try 2.6.22-stable?
> 
> Yes it works :-/
> 
> I've put some things which on the web which might be helpful:
> 
> dmesg		http://files.rfc2324.org/mptsas_panic/2.6.22-dmesg
> lspci -v	http://files.rfc2324.org/mptsas_panic/2.6.22-lspci-v
> .config		http://files.rfc2324.org/mptsas_panic/2.6.22-config
> 
> I'll search for the last working kernel and try to break it down to a
> commit tommorow when I can get a serial console or direct access.
> The Java driven console redirection is everything else than fulfilling :-(
> 
> > It looks *very* similar to my problem:
> 
> > http://bugzilla.kernel.org/show_bug.cgi?id=9909
> 
> It seems to be the same controller:
> 
> 01:00.0 SCSI storage controller: LSI Logic / Symbios Logic SAS1068E PCI-Express Fusion-MPT SAS (rev 08)
> 	Subsystem: Dell Unknown device 1f10
> 	Flags: bus master, fast devsel, latency 0, IRQ 16
> 	I/O ports at ec00 [size=256]
> 	Memory at fc8fc000 (64-bit, non-prefetchable) [size=16K]
> 	Memory at fc8e0000 (64-bit, non-prefetchable) [size=64K]
> 	Expansion ROM at fc900000 [disabled] [size=1M]
> 	Capabilities: [50] Power Management version 2
> 	Capabilities: [68] Express Endpoint IRQ 0
> 	Capabilities: [98] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable-
> 	Capabilities: [b0] MSI-X: Enable- Mask- TabSize=1
> 
> Stay tuned.
> 
> Ciao
> Max

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