I can confirm this bug. I still have my ra0 device, but there is also a new wmaster0 device.
I can't connect with either device, neither using wpasupplicant for WPA- PSK, nor using iwpriv settings that used to work with 2.6.20-9-lowlatency. % lspci -vvnn 02:09.0 Network controller [0280]: RaLink RT2500 802.11g Cardbus/mini-PCI [1814:0201] (rev 01) Subsystem: Micro-Star International Co., Ltd. Unknown device [1462:6833] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=slow >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 64, Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 22 Region 0: Memory at fbffc000 (32-bit, non-prefetchable) [size=8K] Capabilities: [40] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- -- RT2500-based wireless G network card cannot be set or reset on 2.6.20-11 https://launchpad.net/bugs/92742 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs