From owner-freebsd-questions Mon Aug 19 9:25:11 2002 Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.FreeBSD.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id A56D137B400 for ; Mon, 19 Aug 2002 09:25:09 -0700 (PDT) Received: from dan.emsphone.com (dan.emsphone.com [199.67.51.101]) by mx1.FreeBSD.org (Postfix) with ESMTP id 2434443E77 for ; Mon, 19 Aug 2002 09:25:09 -0700 (PDT) (envelope-from dan@dan.emsphone.com) Received: (from dan@localhost) by dan.emsphone.com (8.12.5/8.12.5) id g7JGP8sb079909; Mon, 19 Aug 2002 11:25:08 -0500 (CDT) (envelope-from dan) Date: Mon, 19 Aug 2002 11:25:08 -0500 From: Dan Nelson To: Justas Jakubauskas Cc: freebsd-questions@FreeBSD.ORG Subject: Re: UDMA ICRC error Message-ID: <20020819162508.GC70455@dan.emsphone.com> References: <148795974631.20020819171910@vusa.lt> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <148795974631.20020819171910@vusa.lt> X-OS: FreeBSD 5.0-CURRENT X-message-flag: Outlook Error User-Agent: Mutt/1.5.1i Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG In the last episode (Aug 19), Justas Jakubauskas said: > Hello, > What does it mean when in booting time i have such messages: > > Aug 19 17:15:28 bsd /kernel: ad0s1a: UDMA ICRC error reading fsbn 183359 of 91648-91775 (ad0s1 bn 183359; cn 11 tn 105 sn 29) retrying > Aug 19 17:15:28 bsd /kernel: ad0s1a: UDMA ICRC error reading fsbn 183359 of 91648-91775 (ad0s1 bn 183359; cn 11 tn 105 sn 29) retrying > Aug 19 17:15:28 bsd /kernel: ad0s1a: UDMA ICRC error reading fsbn 183615 of 91776-91871 (ad0s1 bn 183615; cn 11 tn 109 sn 33) retrying > Aug 19 17:15:28 bsd /kernel: ad0s1a: UDMA ICRC error writing fsbn 95 of 16-31 (ad0s1 bn 95; cn 0 tn 1 sn 32) retrying > Aug 19 17:15:28 bsd /kernel: ad0s1g: UDMA ICRC error reading fsbn 122478783 of 57962560-57962591 (ad0s1 bn 122478783; cn 7623 tn 242 sn 42) retrying > ... > Aug 19 17:15:28 bsd /kernel: ad0s1g: UDMA ICRC error writing fsbn 6565119 of 5728-5739 (ad0s1 bn 6565119; cn 408 tn 168 sn 15) falling back to PIO mode > > does that shows that mine hard disk is going to die or it may by UDMA 33 > cables connected to UDMA 100 hard disk fault or smth else ? That's your problem. ICRC errors are cabling errors. The drive sent a valid data block to the computer, but when the computer checked the CRC it was wrong. Either force your drive to udma33 speed with the "atacontrol mode" command, or buy a udma100 cable. -- Dan Nelson dnelson@allantgroup.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message