kern/135408: [aac] Adaptec 5405 RAID controller hanging under high load +suggested fix

[Mark Linimon]

The following reply was made to PR kern/135408; it has been noted by GNATS.

From: Mark Linimon <linimon at lonesome.com>
To: bug-followup at FreeBSD.org
Cc:  
Subject: Re: kern/135408: [aac] Adaptec 5405 RAID controller hanging under
	high load +suggested fix
Date: Thu, 25 Jun 2009 01:10:16 -0500

 ----- Forwarded message from Yuri Gorchakov <yuri.gorchakov at point-group.ru> -----
 
 From: Yuri Gorchakov <yuri.gorchakov at point-group.ru>
 To: freebsd-bugs at FreeBSD.org
 Subject: kern/135408: [aac] Adaptec 5405 RAID controller hanging under high
 	load +suggested fix
 
 -----BEGIN PGP SIGNED MESSAGE-----
 Hash: SHA1
 
 Dear FreeBSD team,
 
 this is a comment to kern/135408: [aac] Adaptec 5405 RAID controller
 hanging under high load +suggested fix
 (http://www.freebsd.org/cgi/query-pr.cgi?pr=135408)
 
 The suggested fix does not fix the problem. Please note!
 May be the post should be corrected?
 See the original message to the author of the PR.
 
 Yuri G.
 
 - -------- Original Message --------
 Subject: Adaptec 5405 + FreeBSD issue
 Date: Thu, 25 Jun 2009 12:12:51 +0700
 From: Yuri Gorchakov <yuri.gorchakov at point-group.ru>
 To: freebsdusb at bindone.de
 
 Dear Michael Gmelin,
 
 I have the same issue with FreeBSD 7.2 amd64 and Adaptec 5405 controller
 as posted at http://www.freebsd.org/cgi/query-pr.cgi?pr=135408
 I have tried the suggested fix by setting sys/dev/aac/aacvar.h
 AAC_CMD_TIMEOUT to 45 seconds and it did set the hang moment a little
 bit higher (I was able to run make -j12 buildworld twice and blogbench
 with 10 iterations), but didn't fix the problem completely - the
 controller died while running blogbench with 100 iterations.
 
 Have you managed to find the solution on your systems?
 
 Yuri.
 
 - --
 С уважением,
 Горчаков Юрий.
 Группа компаний "POiNT".
 Email: yuri.gorchakov at point-group.ru
 Web: http://point-group.ru
 
 Для передачи конфиденциальной информации мне
 вы можете воспользоваться ключом шифрования PGP, скачав его
 http://point-group.ru/yuri.gorchakov@point-group.ru.pub.asc
 
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.11 (FreeBSD)
 Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org
 
 iEYEARECAAYFAkpDCbQACgkQj73gq1Rwjyh6QgCeOO8sGR/u/j9GHxBjqsy8Varn
 iJYAn3mmiTFUFGSbpMMi2R6NKcdheNdh
 =x+i2
 -----END PGP SIGNATURE-----
 
 ----- End forwarded message -----