I have the same problem except I am nearly certain that the problem is with the iwl3945 driver since a downgrade to gutsy's ipw3945 fixes all connections issues. I can connect to my unprotected G network at home but not my unprotected B only network at school.
I have the same problem except I am nearly certain that the problem is with the iwl3945 driver since a downgrade to gutsy's ipw3945 fixes all connections issues. I can connect to my unprotected G network at home but not my unprotected B only network at school.