From owner-freebsd-scsi Mon Nov 26 15: 6:33 2001 Delivered-To: freebsd-scsi@freebsd.org Received: from mass.dis.org (mass.dis.org [216.240.45.41]) by hub.freebsd.org (Postfix) with ESMTP id 512A637B41D for ; Mon, 26 Nov 2001 15:06:28 -0800 (PST) Received: from mass.dis.org (localhost [127.0.0.1]) by mass.dis.org (8.11.6/8.11.3) with ESMTP id fAQN9tt03826; Mon, 26 Nov 2001 15:09:55 -0800 (PST) (envelope-from msmith@mass.dis.org) Message-Id: <200111262309.fAQN9tt03826@mass.dis.org> To: "Clemens Hermann" Cc: freebsd-scsi@freebsd.org Subject: Re: kernel panic with 3ware 7850 In-Reply-To: Message from "Clemens Hermann" of "26 Nov 2001 19:44:11 GMT." <20011126194411.32019.qmail@linuxlupe.de> Date: Mon, 26 Nov 2001 15:09:55 -0800 From: Mike Smith Sender: owner-freebsd-scsi@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org > While Installing a FreeBSD 4.4 release I run into trouble which is likely > caused (imho) by the 3ware controller. The installation starts as usual, I > create the slices etc., select the install type and all the files are > copied. Then, when the message "Remaking Devices" appears The machine hangs > with the following message: > "panic: pmap_enter: pte vanished, va: 0x2806b000" > Then the discs are synced and the machine reboots. Do you have any evidence to substantiate your claims wrt. the 3ware controller? I allege the problem is entirely dietary, and until you change your eating habits, you're going to see the same problems. 8) And why are you asking on this list? > On de-bsd-questions Andreas reported the same problem with a 7810. There are known problems with 78xx controllers related to power supply issues, but these manifest as I/O errors under heavy load. What you're seeing looks like memory corruption of some sort. I would recommend a more methodical approach to resolving your problem than simply picking a single component and pronouncing it guilty. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message