[Bug 37120] Re: wpasupplicant doesn't work properly with rt2500 driver

[Reinhard Tartler]

In what cases does network-manager work again for you?
according to https://launchpad.net/distros/ubuntu/dapper/+source/network-manager/+changelog
network-manager does no longer use wpasupplicant for unencrypted networks. wpasupplicant had a bug which prevent WEP to be used with the wext driver backend, which has been fixed by the last upload

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wpasupplicant doesn't work properly with rt2500 driver
https://launchpad.net/bugs/37120