From owner-freebsd-scsi Wed Apr 10 23:34:19 2002 Delivered-To: freebsd-scsi@freebsd.org Received: from van-laarhoven.org (ap-z-5ab8.adsl.wanadoo.nl [212.129.218.184]) by hub.freebsd.org (Postfix) with SMTP id 7376337B419 for ; Wed, 10 Apr 2002 23:33:51 -0700 (PDT) Received: (qmail 31187 invoked from network); 11 Apr 2002 06:33:50 -0000 Received: from heather.van-laarhoven.org (10.66.0.2) by uitsmijter.van-laarhoven.org with SMTP; 11 Apr 2002 06:33:50 -0000 Date: Thu, 11 Apr 2002 08:33:50 +0200 (CEST) From: Nick Hibma To: Kenneth W Cochran Cc: Kelly Yancey , "freebsd-scsi@FreeBSD.ORG" , "freebsd-stable@FreeBSD.ORG" Subject: Re: Status, USB/Olympus E-10 In-Reply-To: <200201101435.JAA7965305@shell.TheWorld.com> Message-ID: <20020411083227.J31033-100000@heather.van-laarhoven.org> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII 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 > Then a panic & reboot. I guess it's better than "before" - > previously I got no message whatsoever; the OS just froze & > rebooted. At the same time I'd think a panic/reboot is Very > Very Bad; at least if something is "wrong" shouldn't the OS > "just say no?" Well, perhaps you could consider a panic an exceptional condition. One which has not been taken into account Could you compile a kernel with debugging and with DDB and then do a backtrace ('trace') when the kernel hits the debugger on the divide panic? To know _where_ the divide by zero happens is crucial. Cheers, Nick > > Here are the related pices of the kernel config: > > # SCSI peripherals > device scbus # SCSI bus (required) > device da # Direct Access (disks) > device sa # Sequential Access (tape etc) > device cd # CD > device pass # Passthrough device (direct SCSI access) > . > . > . > # USB support > device uhci # UHCI PCI->USB interface > # device ohci # OHCI PCI->USB interface > device usb # USB Bus (required) > # device ugen # Generic > # device uhid # "Human Interface Devices" > # device ukbd # Keyboard > # device ulpt # Printer > device umass # Disks/Mass storage - Requires scbus and da > > I think the kernel config is ok, because everything works fine > with a USB Zip drive. Any other ideas > > -kc > > >Date: Sun, 6 Jan 2002 18:15:52 -0800 (PST) > >From: Kelly Yancey > >To: Kenneth W Cochran > >cc: freebsd-stable@FreeBSD.ORG, freebsd-scsi@FreeBSD.ORG > >Subject: Re: Status, USB/Olympus E-10 > > > >On Sun, 6 Jan 2002, Kenneth W Cochran wrote: > > > >> (cc'ed to -scsi) > >> > >> Hello, > >> > >> A couple of committers & I were working last July (2001) with > >> support for the Olympus E-10 digital camera in FreeBSD. This > >> is a USB device. > >> > >> I just saw some commits in cam/scsi_da for Nikon & I'm wondering > >> what the situation is wrt Olympus? > > > > Bernd Walter submitted a quirk that fixed the problem for E-100RS digital > >cameras a while back. I committed the quirk, but I have not MFC'ed it to > >-stable. Besides, without other reports the quirk entry I added was specific > >to the E-100RS. I'll extend the quirk to the entire E-* seriese and ask RE if > >it's OK to MFC in time for 4.5. > > > > Kelly > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-scsi" in the body of the message > > -- n_hibma@van-laarhoven.org http://www.van-laarhoven.org/ n_hibma@FreeBSD.org http://www.etla.net/~n_hibma/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message