From owner-freebsd-hardware Fri Apr 5 23:44:52 2002 Delivered-To: freebsd-hardware@freebsd.org Received: from s096-n062.tele2.cz (s096-n062.tele2.cz [213.246.96.62]) by hub.freebsd.org (Postfix) with ESMTP id 84AEB37B419 for ; Fri, 5 Apr 2002 23:44:42 -0800 (PST) Received: from localhost (plusik@localhost) by s096-n062.tele2.cz (8.11.6/8.11.6) with ESMTP id g367iXG00247; Sat, 6 Apr 2002 09:44:33 +0200 (CEST) (envelope-from plusik@pohoda.cz) X-Authentication-Warning: s096-n062.tele2.cz: plusik owned process doing -bs Date: Sat, 6 Apr 2002 09:44:32 +0200 (CEST) From: Tomas Pluskal X-X-Sender: plusik@s096-n062.tele2.cz To: Darryl Okahata Cc: freebsd-hardware@FreeBSD.ORG Subject: Re: umass0: BBB reset failed, TIMEOUT In-Reply-To: <200204052248.OAA25860@mina.soco.agilent.com> Message-ID: <20020406094149.B243-100000@s096-n062.tele2.cz> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-hardware@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 > > Hmmm. Is this an older motherboard? Older VIA chipsets supposedly > had buggy USB implementations, although some people say that this isn't > true, and that the problems were due to the ports not being able to > supply enough power (and that adding a USB hub would fix the problem). > Unfortunately, I don't know which motherboards supposedly have this > problem. I am, however, using a somewhat recent ASUS A7M266 motherboard > with a VIA 83C572 USB controller, and I have no problems. It's brand new - Soltek SL-75DRV4 with VIA KT266 chipset. > Is the camera powered by the USB bus, or does it have it's own > power supply? I ask because two possibilities come to mind: > The camera has its own battery and I believe it doesn't use any USB power. Keep in mind that when I plug it before boot, it works fine (if it was because of eating too much power, it wouldn't work in any case). Tomas Pluskal -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.6 (FreeBSD) Comment: For info see http://www.gnupg.org iD8DBQE8rqdhqlO9Q2aZisoRAiijAKCAdgysdz7aTv+pe4RzbDY8WjxIoQCffVh+ nl9NSZvCt29sDgAo6zRXf+w= =UPmR -----END PGP SIGNATURE----- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hardware" in the body of the message