Date: Mon, 25 Feb 2008 21:47:23 -0800 From: Jeremy Chadwick <koitsu@freebsd.org> To: Paul Schmehl <pauls@utdallas.edu> Cc: freebsd-stable@freebsd.org Subject: Re: 7.0 RC3 and usb problems Message-ID: <20080226054723.GA14139@eos.sc1.parodius.com> In-Reply-To: <EE41F20010177B68487B50A7@utd65257.utdallas.edu> References: <6BAFD431BFCA7093A23CE645@utd65257.utdallas.edu> <47C34293.6020104@FreeBSD.org> <D1FCD60B860BE34E68DD21B9@utd65257.utdallas.edu> <op.t63s4iio8527sy@guido.klop.ws> <EE41F20010177B68487B50A7@utd65257.utdallas.edu>
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On Mon, Feb 25, 2008 at 05:59:27PM -0600, Paul Schmehl wrote: > [root@utd65257 ~]# kldload umass > kldload: can't load umass: File exists > [root@utd65257 ~]# kldstat > Id Refs Address Size Name > 1 9 0xc0400000 906518 kernel > 2 1 0xc0d07000 14324 snd_hda.ko > 3 2 0xc0d1c000 4a5ac sound.ko > 4 1 0xc0d67000 6a32c acpi.ko > 5 1 0xc70a5000 22000 linux.ko > [root@utd65257 ~]# kldunload umass > kldunload: can't find file umass This means umass support is built-in to the kernel. > Doesn't make much sense to me. I'm not very familiar with how the usb > system works, so I'm not sure where to look to find the problem. There's > no /dev/umass either. For umass devices to work, you need to have uhci (or ohci if your system uses that USB bus type), ehci (for USB2.0), usb (obvious), and umass. The kicker is that you also need scbus, da, and possibly pass. -- | Jeremy Chadwick jdc at parodius.com | | Parodius Networking http://www.parodius.com/ | | UNIX Systems Administrator Mountain View, CA, USA | | Making life hard for others since 1977. PGP: 4BD6C0CB |
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