I tried to get my usb stick working on Kubuntu 13.04 with a 3.12 kernel from the mainline ppa after i found out that this new revision is using a ralink chip inside.
It doesn't work quite yet so some debug info here shall help to help me
Bus 001 Device 004: ID 057c:8501 AVM GmbH [/code13398rmc]
[code13398rmc]Linux nokele 3.12.0-031200rc2-generic #201309231935 SMP Mon Sep 23 2:37:12 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux[/code13398rmc]
The error from dmesg
ieee80211 phy0: rt2x00_set_rt: Info - RT chipset 5592, rev 0222 detected
ieee80211 phy0: rt2x00usb_vendor_request: Error - Vendor Request 0x09 failed for offset 0x0000 with error -32
ieee80211 phy0: rt2x00lib_probe_dev: Error - Failed to allocate device
rt2800usb: probe of 1-1.3:1.0 failed with error -32
usbcore: registered new interface driver rt2800usb
firmware package is updated. The device is working with the driver from mediatek.
Where does this error on the kernel driver result from?