On Tue, Oct 10, 2006 at 05:22:27PM +0200, Ludovic RESLINGER wrote: > On Mon, Oct 09, 2006 at 10:01:12PM +0200, Daniel Hokka Zakrisson wrote: > > Ludovic RESLINGER wrote: > > >Hi, > > > > > >I have a problem to use USB scanner using > > >libusb in vserver. > > >It seems impossible to access to /proc/bus/usb/* > > >in vserver. > > >I modified the /usr/lib/util-vserver/defaults/vprocunhide-files to > > >add /proc/bus, but there is only /proc/bus/input and /proc/bus/pci. > > > > > >I added the line to fstap to mount /proc/bus/usb but it changed > > >nothing. > > > > > >When I specify /proc/bus/usb in vprocunhide-files, I meet this error > > >when I try to reload vprocunhide: > > > > > >(...) > > >Fixing /proc entries visibility.../proc/bus/usb/: Invalid argument > > >/proc/bus/usb/devices: Invalid argument > > >/proc/bus/usb/005: Invalid argument > > >/proc/bus/usb/005/001: Invalid argument > > >(...) > > > > As expected, since usbfs doesn't support the flags. > > > > The way to get this working is a bit hackish, because you must unhide > > /proc/bus/usb _before_ usbfs is mounted there, alternatively something like: > > vnamespace -n bash > > umount -n /proc/bus/usb > > setattr --~hide /proc/bus/usb > > exit > > should do it. Note that you'll still need to have it in the guest's fstab. > > > > Hi, > > Thank you for your answer. > Ok, I dit what you told me and now > I've /proc/bus/usb in my vserver, > but I haven't any access to /proc/bus/usb/*. > When I mount usbfs and restart my vserver, > my /proc/bus/usb stay empty in my vserver.
probably needs some adjustments to the usbfs as well, what do you need the usbfs for, inside a guest? TIA, Herbert > Regards > -- > .---. Ludovic RESLINGER > / \ > [EMAIL PROTECTED]@./ Trumpet Student in CNR > /`\_/`\ Free Software Developer > // )X( \\ > | \ : )|_ _,'| .''`. > /`\_`> <_/ \ @======TTT=====::_ | : :' : > \__/'---'\__/ ((_<=HHH___)) `.| `. `'` > `---UUU---'=> `- > _______________________________________________ > Vserver mailing list > Vserver@list.linux-vserver.org > http://list.linux-vserver.org/mailman/listinfo/vserver _______________________________________________ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver