From owner-freebsd-current Thu Jul 20 23:53:26 2000 Delivered-To: freebsd-current@freebsd.org Received: from mta5.snfc21.pbi.net (mta5.snfc21.pbi.net [206.13.28.241]) by hub.freebsd.org (Postfix) with ESMTP id E684D37B67C for ; Thu, 20 Jul 2000 23:53:21 -0700 (PDT) (envelope-from gdinolt@pacbell.net) Received: from pacbell.net ([63.199.31.55]) by mta5.snfc21.pbi.net (Sun Internet Mail Server sims.3.5.2000.01.05.12.18.p9) with ESMTP id <0FY100JMTC8BMY@mta5.snfc21.pbi.net> for freebsd-current@freebsd.org; Thu, 20 Jul 2000 23:48:11 -0700 (PDT) Date: Thu, 20 Jul 2000 23:48:52 -0700 From: "George W. Dinolt" Subject: (noperiph:ahc0:0:-1:-1): ... error To: freebsd-current@freebsd.org Message-id: <3977F254.382B80D7@pacbell.net> MIME-version: 1.0 X-Mailer: Mozilla 4.73 [en] (X11; I; FreeBSD 4.0-20000214-CURRENT i386) Content-type: text/plain; charset=us-ascii Content-transfer-encoding: 7bit X-Accept-Language: en Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG I am trying to run a recent (as of today) and am seeing the following error when I try to boot:: (noperiph:ahc0:0:-1:-1): SCSI bus reset delivered. 0 SCBs aborted. panic: Bogus resid sgptr value 0xbd68609 (I copied this from the console after the boot failure, there may be minor mistakes.) This started happening when I started compiling kernels built from sources cvsuped around Jul 18. I am not sure what is causing these messages. The "noperiph" message appears to come from xpt_print_path in /usr/src/sys/cam/cam_xpt.c while the panic seems to be written by ahc_calc_residual in /usr/src/sys/dev/aic7xxx/aic7xxx.c. From a quick look at the code, the problem is not directly in the code pointed to by the messages. I have an Adaptec 2940UW. A much older kernel reports it as with aic7880 Wide Channel A, SCSI Id=7, 16/255 SCBs. The Bios on the board is version 2.20.0 I have 4 drives and a UMAX scanner connected to the bus. More details available if needed. I am hopeful that someone will recognize the problem. Regards, George Dinolt To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message