From owner-freebsd-bugs Mon Oct 23 4:10: 3 2000 Delivered-To: freebsd-bugs@freebsd.org Received: from freefall.freebsd.org (freefall.FreeBSD.org [216.136.204.21]) by hub.freebsd.org (Postfix) with ESMTP id 391BC37B4C5 for ; Mon, 23 Oct 2000 04:10:02 -0700 (PDT) Received: (from gnats@localhost) by freefall.freebsd.org (8.9.3/8.9.2) id EAA33771; Mon, 23 Oct 2000 04:10:02 -0700 (PDT) (envelope-from gnats@FreeBSD.org) Date: Mon, 23 Oct 2000 04:10:02 -0700 (PDT) Message-Id: <200010231110.EAA33771@freefall.freebsd.org> To: freebsd-bugs@FreeBSD.org Cc: From: Soren Schmidt Subject: Re: i386/22240: unstable UDMA on Iwill VD133PL v1.6 (Apollo MVP3, IDE rev 0x10) Reply-To: Soren Schmidt Sender: owner-freebsd-bugs@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org The following reply was made to PR i386/22240; it has been noted by GNATS. From: Soren Schmidt To: toddpw@apricot.com Cc: freebsd-gnats-submit@FreeBSD.ORG Subject: Re: i386/22240: unstable UDMA on Iwill VD133PL v1.6 (Apollo MVP3, IDE rev 0x10) Date: Mon, 23 Oct 2000 12:58:50 +0200 (CEST) It seems toddpw@apricot.com wrote: > Problem occurs after roughly 20 minutes of continual load. > Irreproducible SEGV's, and kernel mode segfaults that panic, or spontaneous reboots. > Happens with both UDMA66 and UDMA33 drives. > Forcing PIO mode with "sysctl -w hw.atamodes=pio,pio,pio,pio" restores sanity. > However it is not clear how to install such a machine without risk of corruption. > NetBSD 1.4.2 and 1.5ALPHA2 have similar trouble, but exhibit symptoms quicker (5 minutes instead of 20). > [NetBSD reports the IDE controller as VIA Technologies VT82C586A IDE Controller (IDE mass storage, interface 0x8a, revision 0x10)] > atapci0: port 0xd000-0xd00f at device 7.1 on pci0 > ata0: at 0x1f0 irq 14 on atapci0 > ata1: at 0x170 irq 15 on atapci0 > ata1-slave: identify failed > ad0: 9729MB [19767/16/63] at ata0-master using UDMA66 > acd0: CDROM at ata1-master using PIO3 Are you using a prober ATA66 compliant cable ? At any rate I have the same VIA chip (82c686) on two boards here, and I have absolutely _no_ problems with them, however you say it should be a 82c586 are you sure of that ? (check the mothernboard itself), as this could be a screwup in versioning of the VIA chips (they have a weird idea of how to differentiate the different chips)... -Søren To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message