public inbox for linux-scsi@vger.kernel.org
 help / color / mirror / Atom feed
From: Sean Bruno <sean.bruno@dsl-only.net>
To: linux-scsi@vger.kernel.org
Subject: Adaptec 29320 [aic79xx] fails on power cycle of LUN
Date: Wed, 18 Oct 2006 15:24:06 -0700	[thread overview]
Message-ID: <1161210246.3204.17.camel@home-desk> (raw)

I have had a tough time tracking this one down, however I can say for
certain that the 29320 is really having trouble if a LUN is power
cycled.

I don't have access to a BUS analyzer right now, but here is my
regression.

1.  Hook an external SCSI array/disk to a 29320.
2.  Power up SCSI array/disk
3.  Power up PC with 29320.
4.  When PC has booted, login and test device by creating a file
    system, eg. mkfs /dev/sda (or whatever disk the array is called on
    ur machine).
5.  Power cycle array/disk
6.  Retest device with another 'mkfs /dev/sda' ... panic/crash/lock-up
ensues.



This did not happen in 2.6.15.7 but did appear in 2.6.16 and higher.

Any ideas?

Sean


             reply	other threads:[~2006-10-18 22:24 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-10-18 22:24 Sean Bruno [this message]
2006-10-18 22:27 ` Adaptec 29320 [aic79xx] fails on power cycle of LUN James Bottomley
2006-10-18 22:32 ` Sean Bruno
2006-10-19  5:52   ` Mike Christie
2006-10-19 12:23     ` Sean Bruno
2006-10-19 12:25     ` Sean Bruno
2006-10-19 14:10       ` Hannes Reinecke
2006-10-19 16:18         ` Sean Bruno
2006-10-20  7:01           ` Hannes Reinecke
2006-10-21 20:48             ` Sean Bruno
2006-10-22  4:45               ` Sean Bruno

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1161210246.3204.17.camel@home-desk \
    --to=sean.bruno@dsl-only.net \
    --cc=linux-scsi@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox