Thanks, I don't care about the SPEC quality, just want a working RPM! I'll try them and let you know. Cheers, Michel --On lundi 7 décembre 2009 10:56 -0800 Konstantin Olchanski <[log in to unmask]> wrote: > On Fri, Dec 04, 2009 at 02:22:03PM -0600, James Battat wrote: >> >> I would like to configure my SL5.3 system so that when a USB device (a >> LabJack U3-LV) is plugged in, the group is automatically set to "adm" so >> that members of that group can read/write the device. >> > > > Here is the magic incantation I use to set permissions on USB-serial > devices, it goes into /etc/udev/rules.d/49-usb_chmod_udev.rules > > Observe the "RUN+=" entry executes the "chmod" command to change device > permissions, you may need to change it to "chown" to change ownership. > > > > ladd00:~$ more etc_udev_rules.d_49-usb_chmod_udev.rules > > ACTION=="add", SUBSYSTEM=="usb_device", \ > PROGRAM="/bin/sh -c 'K=%k; K=$${K#usbdev}; printf > bus/usb/%%03i/%%03i $${K%%%%.*} $${K#*.}'", RUN+="/bin/chmod a+wr > /proc/%c" \ NAME="%c", MODE="0666" > > KERNEL=="ttyUSB*", NAME="%k", GROUP="uucp", MODE="0666", > OPTIONS="last_rule" > > > > -- > Konstantin Olchanski > Data Acquisition Systems: The Bytes Must Flow! > Email: olchansk-at-triumf-dot-ca > Snail mail: 4004 Wesbrook Mall, TRIUMF, Vancouver, B.C., V6T 2A3, Canada ************************************************************* * Michel Jouvin Email : [log in to unmask] * * LAL / CNRS Tel : +33 1 64468932 * * B.P. 34 Fax : +33 1 69079404 * * 91898 Orsay Cedex * * France * *************************************************************