Messages in this thread | | | Date | Wed, 03 Sep 2003 14:27:26 -0600 | From | "Blake B." <> | Subject | Re: 2.6.0-test 4 and USB |
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Hmm... once I mounted the usbfs, and had the proper modules loaded (uhci-usb, etc...) /proc/bus/usb was populated.
My guess is the appropriate modules are not being loaded for whatever hardware you/they have.
-b-
Bill Davidsen wrote: >>Read /linux-kernel-source/Documentation/usb/proc_usb_info.txt > > > I must be missing something, the mount command from that file doesn't > seem to solve the original poster's problem, the /proc/bus/usb is still > empty... > > ================================================================ > > From root@oddball.prodigy.com Wed Sep 3 15:47:22 2003 > Subject: USB proc stuff > From: root <root@oddball.prodigy.com> > Date: Wed, 3 Sep 2003 13:19:15 -0400 > To: davidsen@tmr.com > > oddball:root> mount -t usbfs none /proc/bus/usb > oddball:root> df > Filesystem 1k-blocks Used Available Use% Mounted on > /dev/hda3 2522076 2338380 55580 98% / > /dev/hda1 23302 20030 2069 91% /boot > /dev/hda5 1510032 265388 1167936 19% /home > /dev/hdb3 1474320 897712 501716 65% /usr/src > none 46776 0 46776 0% /dev/shm > oddball:root> mount -t usbfs none /proc/bus/usb > mount: none already mounted or /proc/bus/usb busy > mount: according to mtab, none is already mounted on /proc/bus/usb > oddball:root> lc /proc/bus/usb > oddball:root> l -aR /proc/bus/usb > /proc/bus/usb: > total 0 > drwxr-xr-x 2 root 0 Sep 3 13:17 . > dr-xr-xr-x 6 root 0 Sep 3 13:17 .. > oddball:root> lc /sys/b > block bus > oddball:root> lc /sys/bus/usb/ > devices/ drivers/ > oddball:root> > ================================================================ > > I did the mount, checked that it worked, and the data still seems > missing. Before you ask, lc is an alias for "ls -CF" and a leftover > reflex from a previous o/s. > > I did drag and drop on the mount command from the file you quote, o/s is > 2.4.0-test4 with only Nick's v7 scheduler patch. >
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