I do have the same problem! It did extend the "lifetime" a bit by upgrading to 2.6.22-14, but it still lost connection after several minutes.
Oct 16 23:02:50 XXX kernel: [ 5200.140000] Please file bug report to http://rt2x00.serialmonkey.com. Oct 16 23:02:50 XXX kernel: [ 5200.140000] phy0 -> rt2x00pci_write_tx_data: Error - Arrived at non-free entry in the non-full queue 2.
Seems to be a serious problem.
I do have the same problem! It did extend the "lifetime" a bit by upgrading to 2.6.22-14, but it still lost connection after several minutes.
Oct 16 23:02:50 XXX kernel: [ 5200.140000] Please file bug report to http:// rt2x00. serialmonkey. com. write_tx_ data: Error - Arrived at non-free entry in the non-full queue 2.
Oct 16 23:02:50 XXX kernel: [ 5200.140000] phy0 -> rt2x00pci_
Seems to be a serious problem.