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Date:      Thu, 10 Nov 2005 19:59:23 +0100
From:      Fabian Keil <freebsd-listen@fabiankeil.de>
To:        Bill Schoolcraft <bill@wiliweld.com>
Cc:        freebsd-questions@FreeBSD.ORG
Subject:   Re: (6.0) Suspend kills usb CDRW drive :(
Message-ID:  <20051110195923.44aa6e1c@T51>
In-Reply-To: <20051110092609.D3410@liam.billschoolcraft.com>
References:  <20051110092609.D3410@liam.billschoolcraft.com>

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Bill Schoolcraft <bill@wiliweld.com> wrote:

> I have 6.0-REL running fine on my T21 Thinkpad and have a USB
> (Memorex) CD+RW drive hooked up to it.
>=20
> Now for the USB CD+RW, dmesg saw it as /dev/cd0 so I read a
> little and edited /etc/devfs.conf to show /dev/cd0 and it was at
> that point, after rebooting, that I was able to start burning.
>=20
> It works fine, "cdrecord -scanbus" sees it as "0,0,0" and I can
> burn CD's just fine.
>=20
> That is, until I suspend the laptop by closing the screen=20
> (shutting the hood :)
>=20
> Upon opening the lid it's never been news to me on my 4.10
> laptop to have to bring the network device back to life by:
>=20
>  	ifconfig fxp0 up
>=20
>=20
> Ok, with that information, how can I bring the USB /dev/cd0 back
> from the dead?
>=20
> No longer does "cdrecord -scanbus" show the device like it does
> after a fresh reboot.

Try: camcontrol rescan all

Fabian
--=20
http://www.fabiankeil.de/

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