kern/146287: [ciss] ciss(4) cannot see more than one SmartArray controller

[Ulf Zimmermann]

On Thu, May 06, 2010 at 09:41:30PM -0600, Scott Long wrote:
> On May 6, 2010, at 3:33 PM, Ulf Zimmermann wrote:
> > On Thu, May 06, 2010 at 02:17:13PM -0700, Ulf Zimmermann wrote:
> >> On Thu, May 06, 2010 at 11:54:13AM -0700, Sean Bruno wrote:
> >>> 
> >>>>> 
> >>>> 
> >>>> Not sure if this helps or not, but we've got about 20 of these machines, 
> >>>> as well as the DL580 version in production. I've seen this very same 
> >>>> issue on the ML series machines also. If I remember correctly, there 
> >>>> were two different PCI bridges used in the same production models, one 
> >>>> was from IBM and the other was a ServerWorks (Broadcom) chipset. One 
> >>>> didn't show up at all (not even when probed) and the other one was 
> >>>> displayed. Can't remember which was which, but I know it had to do with 
> >>>> hot-swap PCI subsystem, and I suspect this is what you're experiencing. 
> >>>> We had a similar experience with MyriCom 10GE cards in an ML570 with a 
> >>>> hot-swap PCI option. The card wouldn't show up in slot closest to the 
> >>>> Mem card (can't remember if the DL380's have a riser card for ram or if 
> >>>> this is onboard), but it worked in the next slot over.
> >>>> 
> >>>> 
> >>>> Erich M. Jenkins
> >>>> Fuujin Group Limited
> >>>> 
> >>>> 
> >>>> "You should never, never doubt what no one is sure about."
> >>>> -- Gene Wilder
> >>>> 
> >>> 
> >>> It does help a bit.
> >>> 
> >>> Basically, we need an AML dump of the ACPI information from one of the
> >>> machines that has an IBM based bridge chip.
> >>> 
> >>> acpidump -dt
> >>> 
> >>> sean
> >>> 
> >>> 
> >> 
> >> I wonder what bridge chip is used in the DL380 g3, as far I know the ones
> >> we have should be hotswap PCI-X. On the DL380 g4 the standard cage was not
> >> hotswap and I think we don't have any of those.
> >> 
> >> Looking at the product specs of a DL380 g3, it shows different
> >> bus for slot 1 (bottom at 64-bit/133Mhz PCI-X) against slot 2+3 (middle
> >> and top slot at 64-bit/100Mhz PCI-X).
> >> 
> >> I got one DL380 g3 myself, which isn't running much right now, so I will
> >> check out what PCI devices I can see.
> >> 
> > 
> > 03:01.0 PCI bridge: IBM PCI-X to PCI-X Bridge (rev 02) (prog-if 00 [Normal decode])
> >        Flags: bus master, 66Mhz, medium devsel, latency 64
> >        Bus: primary=03, secondary=04, subordinate=04, sec-latency=64
> >        I/O behind bridge: 00003000-00003fff
> >        Memory behind bridge: f7e00000-f7efffff
> >        Prefetchable memory behind bridge: 00000000f1100000-00000000f11fffff
> >        Capabilities: [80] PCI-X bridge device
> >        Capabilities: [90] Power Management version 2
> > 
> > Is that the same bridge chip? This comes from a DL380 g3 with hot-swap cage.
> > 
> > 
> 
> Yup, that's the bridge chip that we suspected from the original poster.
> 
> Scott

Ok, I will go and install -CURRENT on a DL380 g3 tomorrow.

-- 
Regards, Ulf.

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Ulf Zimmermann, 1525 Pacific Ave., Alameda, CA-94501, #: 510-865-0204
You can find my resume at: http://www.Alameda.net/~ulf/resume.html