Date: Sat, 20 Nov 2004 01:41:05 +0100 From: Mauro Triulzi <triulzi@freesurf.ch> To: freebsd-current@freebsd.org Subject: problems with usb if you unload and reload kernel modules Message-ID: <419E92A1.2040000@freesurf.ch>
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Hello,
I noticed, that if you kldunload and kldload any kernel module,
usb hotplugging doesn't work anymore.
uname -a
FreeBSD triulzi 6.0-CURRENT FreeBSD 6.0-CURRENT #1: Sat Nov 20 01:04:34
CET 2004
triulzi@triulzi:/usr/obj/usr/src/sys/GENERIC i386
world built about 1 hour ago.
To reproduce the problem:
i) verify that usb hotplug works (I mean /dev/da0, /dev/da0s1 are being
created when you plug
the usb memory stick in)
ii) kldunload snd_ich (or any other kernel module)
iii) kldload snd_ich
iv) plug your usb memory stick in again: nothing will happen
Is there a special reason for that? How could I in this case
use the memory stick without booting?
Regards,
Mauro
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