RE: Emulex fibre channel HBA support and SAN connection

[James.Smart@Emulex.Com]

Based on the "Unknown IOCB command data" message, this appears to be out of date firmware on the adapter. See http://www.emulex.com/ts/indexemu.html.  There are some hints on downloading firmware at the tail end of  http://sourceforge.net/forum/forum.php?thread_id=1130082&forum_id=355154. 

Note: lpfc issues are best posted to the help areas on http://sourceforge.net/projects/lpfcxxxx/

Thanks.

-- James Smart
   Emulex

> -----Original Message-----
> From: linux-scsi-owner@vger.kernel.org
> [mailto:linux-scsi-owner@vger.kernel.org]On Behalf Of Alex Deucher
> Sent: Thursday, April 28, 2005 6:03 PM
> To: linux-kernel@vger.kernel.org; linux-scsi@vger.kernel.org
> Subject: Emulex fibre channel HBA support and SAN connection
> 
> 
> Can someone point me to some documentation on setting up a fibre
> channel HBA in linux?  I can't seem to find any useful information.  I
> have a Sun 220R running 2.6.12-rc3 with an emulex LP9000 HBA connected
> to a Nexsan ATABEAST SAN.  I'm using the HBA driver included with the
> 2.6.12rc3 kernel.  I cannot find any information about the GPLed
> emulex driver as far as configuration goes.  The driver seems to come
> up ok, but then I get a series of error codes:
> 
> Emulex LightPulse Fibre Channel SCSI driver 8.0.28
> scsi0 :  on PCI bus 00 device 20 irq 8255744
> lpfc 0001:00:04.0: 0:1303 Link Up Event x1 received Data: x1 x1 x8 x2
> lpfc 0001:00:04.0: 0:0321 Unknown IOCB command Data: x0, xa2 
> x0 x900 x2600
> ...
> lpfc 0001:00:04.0: 0:0748 abort handler timed out waiting for abort to
> complete. Data: x0 x0 x0 x1
> lpfc 0001:00:04.0: 0:0327 Rsp ring 0 error -  command completion for
> iotag xa00 not found
> lpfc 0001:00:04.0: 0:0327 Rsp ring 0 error -  command completion for
> iotag x0 not found
> lpfc 0001:00:04.0: 0:0713 SCSI layer issued LUN reset (0, 0) 
> Data: x2 x0 x0
> lpfc 0001:00:04.0: 0:0327 Rsp ring 0 error -  command completion for
> iotag xb00 not found
> lpfc 0001:00:04.0: 0:0327 Rsp ring 0 error -  command completion for
> iotag x0 not found
> lpfc 0001:00:04.0: 0:0714 SCSI layer issued Bus Reset Data: x2003
> scsi: Device offlined - not ready after error recovery: host 0 channel
> 0 id 0 lun 0
> lpfc 0001:00:04.0: 0:0327 Rsp ring 0 error -  command completion for
> iotag x0 not found
> 
> I noticed here:
> http://marc.theaimsgroup.com/?l=linux-scsi&m=111383889908554&w=2
> that there is a new FC API. Was this merged into rc3 or will this
> happen after 2.6.12?  If it's not supported yet in rc3, how does one
> go about configuring it?  I'm willing to test any available tools.
> 
> Any help will be greatly appreciated.  I'll be able to test on SPARC64
> right now and on AMD64 in the next few days.
> 
> Thanks,
> 
> Alex
> 
> PS, please CC: me as I'm not subscribed.
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