@ Fabio: Now it works again after having added these line into '/etc/modprobe.d/blacklist.conf' and rebooted.
blacklist rt2800pci
blacklist rt2800lib
blacklist rt2x00usb
blacklist rt2x00pci
blacklist rt2x00lib
It's the same workaround mentionned on this bug #594866
@ Fabio: Now it works again after having added these line into '/etc/modprobe. d/blacklist. conf' and rebooted.
blacklist rt2800pci
blacklist rt2800lib
blacklist rt2x00usb
blacklist rt2x00pci
blacklist rt2x00lib
It's the same workaround mentionned on this bug #594866