Unfortunately you don't seem to have debug enabled in rt2500. This makes the logs not really usefull. Please read the instructions in the TESTING file about obtaining debug information.
Also does iwconfig indicate you have started a successfull association? -- rt2500 wireless adapter unable to obtain IP address https://launchpad.net/bugs/49392 -- ubuntu-bugs mailing list [EMAIL PROTECTED] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs