From: Brian King <brking@linux.vnet.ibm.com>
To: Robert Knight <knight@princeton.edu>
Cc: linuxppc-dev@lists.ozlabs.org, Wendy Xiong <wenxiong@linux.vnet.ibm.com>
Subject: Re: IBM OpenPower 720 ipr driver woes
Date: Tue, 04 Jun 2013 17:16:12 -0500 [thread overview]
Message-ID: <51AE672C.1060805@linux.vnet.ibm.com> (raw)
In-Reply-To: <51AD45A4.9080702@princeton.edu>
On 06/03/2013 08:40 PM, Robert Knight wrote:
> [ 21.938847] ipr: IBM Power RAID SCSI Device Driver version: 2.5.4 (July 11, 2
> 012)
> [ 21.939061] ipr 0001:d0:01.0: Found IOA with IRQ: 151
> [ 21.942276] ipr 0001:d0:01.0: Write of cache line size failed
> [ 21.942584] ipr: probe of 0001:d0:01.0 failed with error -5
This looks to be the reason the ipr driver is failing to load. Not sure why this
is failing, I don't think this code has changed for a very long time. Arguably,
this shouldn't be a fatal error for the driver. Wendy - do you have access to
one of these systems so we could take a look at this?
-Brian
--
Brian King
Power Linux I/O
IBM Linux Technology Center
next prev parent reply other threads:[~2013-06-04 22:16 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-29 15:15 IBM OpenPower 720 ipr driver woes Robert Knight
2013-05-29 18:11 ` Brian King
2013-06-03 21:20 ` Robert Knight
2013-06-03 21:43 ` Benjamin Herrenschmidt
2013-06-04 0:01 ` Tony Breeds
2013-06-04 1:40 ` Robert Knight
2013-06-04 3:16 ` Tony Breeds
2013-06-04 3:52 ` Gavin Shan
2013-06-05 21:14 ` Robert Knight
2013-06-06 11:32 ` Brian King
2013-06-06 12:39 ` Robert Knight
2013-06-07 0:24 ` Gavin Shan
2013-10-17 14:57 ` Robert Knight
2013-10-25 21:16 ` Robert Knight
2013-06-04 22:16 ` Brian King [this message]
2013-06-05 9:06 ` Robert Knight
2013-06-05 22:01 ` wenxiong
2013-06-05 22:16 ` Robert Knight
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