From owner-freebsd-scsi Sun Dec 12 12:20:19 1999 Delivered-To: freebsd-scsi@freebsd.org Received: from front6.grolier.fr (front6.grolier.fr [194.158.96.56]) by hub.freebsd.org (Postfix) with ESMTP id 49A5E14C30 for ; Sun, 12 Dec 1999 12:20:13 -0800 (PST) (envelope-from groudier@club-internet.fr) Received: from localhost (ppp-116-3.villette.club-internet.fr [194.158.116.3]) by front6.grolier.fr (8.9.3/No_Relay+No_Spam_MGC990224) with SMTP id VAA28277; Sun, 12 Dec 1999 21:20:00 +0100 (MET) Date: Sun, 12 Dec 1999 22:45:48 +0100 (MET) From: Gerard Roudier X-Sender: groudier@localhost To: Ollivier Robert Cc: FreeBSD SCSI hackers Subject: Re: negotiating for Ultra on AH2940UW In-Reply-To: <19991212185221.A10709@keltia.freenix.fr> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=ISO-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Sender: owner-freebsd-scsi@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org On Sun, 12 Dec 1999, Ollivier Robert wrote: > According to Kenneth D. Merry: > > Do you have Ultra speeds enabled in the Adaptec BIOS, and is that > > particular target set up in the BIOS for Ultra speeds? >=20 > Interestingly enough, I have the same problem on a Symbios controller (us= ing > the sym driver), see previous message in this list. I didn't miss your previous message, neither I missed the similar problem report with the Adaptec. I have updated to latest kernel and didn't experience the problem on my system. The sym driver also gets device settings from the NVRAM. You should check your devices are still configured for Ultra transfers. The SDMS BIOS may have lowered all devices to 10 MHz / 8 bit data transfers in the NVRAM if some error occurred while it was scanning the SCSI BUS. (It seems that not all people at SYMBIOS agree about this BIOS behaviour to be a feature;).) G=E9rard. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message