I'm having the same problem after upgrading from Gutsy to Hardy. Considering that this chipset is used in many "low end" wireless cards I believe this is a problem that should be addressed before Hardy's final release. In the current state many folks are going to be left with nearly useless wireless cards.
As Matt S. above suggests maybe this is as simple as changing a default setting?
I'm having the same problem after upgrading from Gutsy to Hardy. Considering that this chipset is used in many "low end" wireless cards I believe this is a problem that should be addressed before Hardy's final release. In the current state many folks are going to be left with nearly useless wireless cards.
As Matt S. above suggests maybe this is as simple as changing a default setting?
2.6.24-16-generic
RaLink RT2500 802.11g Cardbus/mini-PCI (rev 01)