From owner-freebsd-stable Mon Apr 30 10: 8:21 2001 Delivered-To: freebsd-stable@freebsd.org Received: from earth.backplane.com (earth-nat-cw.backplane.com [208.161.114.67]) by hub.freebsd.org (Postfix) with ESMTP id 6D3DB37B422 for ; Mon, 30 Apr 2001 10:08:19 -0700 (PDT) (envelope-from dillon@earth.backplane.com) Received: (from dillon@localhost) by earth.backplane.com (8.11.2/8.11.2) id f3UH8Ff36083; Mon, 30 Apr 2001 10:08:15 -0700 (PDT) (envelope-from dillon) Date: Mon, 30 Apr 2001 10:08:15 -0700 (PDT) From: Matt Dillon Message-Id: <200104301708.f3UH8Ff36083@earth.backplane.com> To: =?ISO-2022-JP?B?GyRCPyJFRE01RzcbKEI=?= Cc: freebsd-stable@FreeBSD.ORG Subject: Re: 4.3-RELEASE kernel freeze(message dumped by ahc driver?) References: <20010429002918.4C85.UEDA@netforest.co.jp> Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG : :Hello, stable-users. : : I used FreeBSD 4.3-RC(1), and cvsuped with RELENG_4_3_0_RELEASE on :27th Apr, did make world, make kernel, and then reboot on 28th. I :thought there was no problem, but 1 day later, kernel logged following :message and freeze. : :---------------- :Apr 28 03:02:04 www /kernel: (da0:ahc0:0:0:0): SCB 0x4b - timed out in Data-in phase, SEQADDR == 0x7e :Apr 28 03:02:05 www /kernel: STACK == 0x70, 0x192, 0x162, 0x0 :Apr 28 03:02:05 www /kernel: SXFRCTL0 == 0xa0 :... I've been having precisely the same problem. One of our main boxes crashes once every month or two with SCSI errors. This is on a DELL 2400 box with an on-board AIC7890/91 and a PCI aic7880, and quantum atlases. I just replaced the two quantums with seagates but since the crash occurs so infrequently I don't know whether changing the disks fixes it or not. If not then I'll mess with the BIOS a bit. SCB count = 200 card nextscv = 8 (da0:ahc:0:0:0):SCB 8: immediate reset. Flags = 0x4040 (da0:ahc:0:0:0):no longer in timeout, status = 34b ahc0: issued channel A bus reset. 14 SCBs aborted. -Matt To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message