From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 19 Jan 2001 16:01:58 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 19 Jan 2001 16:01:47 -0500 Received: from cmn2.cmn.net ([206.168.145.10]:16448 "EHLO cmn2.cmn.net") by vger.kernel.org with ESMTP id ; Fri, 19 Jan 2001 16:01:28 -0500 Message-ID: <3A68AAEC.7@valinux.com> Date: Fri, 19 Jan 2001 14:00:28 -0700 From: Jeff Hartmann User-Agent: Mozilla/5.0 (X11; U; Linux 2.2.12-20smp i686; en-US; m18) Gecko/20001107 Netscape6/6.0 X-Accept-Language: en MIME-Version: 1.0 To: Leslie Donaldson CC: "Justin T. Gibbs" , Alan Cox , linux-kernel@vger.kernel.org Subject: Re: Patch for aic7xxx 2.4.0 test12 hang In-Reply-To: <200101191756.f0JHuns30179@aslan.scsiguy.com> <3A6881F9.17F7B9F6@mailhost.cs.rose-hulman.edu> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org >> There is also a known issue with U160 modes and the currently >> embedded aic7xxx driver. > > > That's true the problem is the TCQ command seems to be sequencing wrong. > > >> You might want to try the Adaptec >> supported driver from here: >> >> http://people.FreeBSD.org/~gibbs/linux/ >> >> 6.09 BETA should be released later today. Just a little FYI, I wanted to point out that 6.08 BETA fixed a problem I've been having since the 2.4.0-test series on a machine with the following adaptec integrated controller: Bus 4, device 7, function 0: SCSI storage controller: Adaptec 7899P (rev 1). IRQ 19. Master Capable. Latency=64. Min Gnt=40.Max Lat=25. I/O at 0x5000 [0x50ff]. Non-prefetchable 64 bit memory at 0xf7e00000 [0xf7e00fff]. Bus 4, device 7, function 1: SCSI storage controller: Adaptec 7899P (#2) (rev 1). IRQ 16. Master Capable. Latency=64. Min Gnt=40.Max Lat=25. I/O at 0x5400 [0x54ff]. Non-prefetchable 64 bit memory at 0xf7f00000 [0xf7f00fff]. This is an Ultra160 controller I believe (or at least thats what it says during bootup.) Before I applied this patch it would print garbage for the Vendor/Rev/Type/ANSI SCSI revision of my hard disk. With this patch it does not. I unfortunately know very little about SCSI drivers, so I can't say exactly what causes this problem with the stock 2.4.0 adaptec driver. -Jeff - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org Please read the FAQ at http://www.tux.org/lkml/