Hi, i am running hal-0.5.10 on  arm architecture with kernel 2.6.20. Other packages{hal-info-20071030, udev-117, lib-volume-0.77}. I am interested in getting the udi strings when a new device is added ( especially usb pen drives). In my program i am using libhal to get the udi strings. Now the problem. 1> I dont get udi strings for some flash drives {eg Transcend 1GB pen drive}. So when this is inserted my program cannot detect it and mount. 2> Sometimes the udi strings go missing for even the flash drives that are detected  usually... The strange thing is i get all udis on my PC (x86) when the pen drive(s) is inserted and removed.... Any suggestions as how to make hald to give all the udi strings for insertion and removal of a pen drive will be helpful... Thanks in advance. shankar