Date: Wed, 14 May 2008 12:03:11 +0200 (CEST) From: Romain Tartiere <romain@blogreen.org> To: FreeBSD-gnats-submit@FreeBSD.org Cc: scottl@FreeBSD.org, "Andrey V. Elsukov" <bu7cher@yandex.ru>, Ed Maste <emaste@FreeBSD.org>, Romain Tartiere <romain@blogreen.org> Subject: kern/123666: aac(4) will not work with Adaptec SAS RAID 3805 controller Message-ID: <20080514100311.A304E5C070@marvin.blogreen.org> Resent-Message-ID: <200805141010.m4EAA1Wr054755@freefall.freebsd.org>
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>Number: 123666 >Category: kern >Synopsis: aac(4) will not work with Adaptec SAS RAID 3805 controller >Confidential: no >Severity: non-critical >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Wed May 14 10:10:01 UTC 2008 >Closed-Date: >Last-Modified: >Originator: Romain Tartiere >Release: FreeBSD 7.0-STABLE i386 >Organization: >Environment: System: - FreeBSD 7.0-STABLE i386 - FreeBSD 8.0-CURRENT i386 (April snapshot) >Description: The aac(4) driver will detect an Adaptec SAS RAID 3805 controller but fail configuring it for use. Boot messages will show the following: > aac0: <Adaptec RAID 3805> mem 0xff200000-0xff3fffff irq 16 at device 14.0 on pci3 > aac0: couldn't allocate register window > device_attach: aac0 attach returned 6 The controller is however listed as a supported one by the aac(4) man page: > % man aac | grep 3805 > o Adaptec SAS RAID 3805 Compiling the kernel with "options AAC_DEBUG=3" only adds additional... > aac_pci_probe: ... but nothing more relevant. I can perform tests and provide feedback to help fixing this issue. >How-To-Repeat: Plug a controller and boot :-) >Fix: No fix is known at the time of sending this PR. Unsuccessful attempt to fix the problem for which diff are available on demand include: - Patch the Adaptec driver provided on the CD-ROM for FreeBSD 5/6 so that is builds on FreeBSD 7; - Patch the last version of the Adaptec driver provided on the Adaptec website to merge changes of the FreeBSD aac(4) driver from FreeBSD 6 to 7. >Release-Note: >Audit-Trail: >Unformatted:
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