Hi there, I'm having the following problem that I have so far failed to root cause: my kernel spams the logfiles with calls to CRDA every three seconds. This is caused by spurious (?) udev events: # udevdam monitor --property KERNEL[1469.840484] change /devices/platform/regulatory.0 (platform) ACTION=change COUNTRY=00 DEVPATH=/devices/platform/regulatory.0 MODALIAS=platform:regulatory SEQNUM=2472 SUBSYSTEM=platform KERNEL[1469.848058] change /devices/platform/regulatory.0 (platform) ACTION=change COUNTRY=97 DEVPATH=/devices/platform/regulatory.0 MODALIAS=platform:regulatory SEQNUM=2473 SUBSYSTEM=platform and so on and so forth every three seconds always in pairs for country 00 and then country 97. I have a corresponding udev rule in /lib/udev/rules.d/85-regulatory which instructs udev to call /usr/bin/crda. However, calling crda also fails: # COUNTRY=00 crda Failed to set regulatory domain: -7 I have the following questions: - what does error code -7 stand for? How can I fix it? - how does the kernel produce the illegal country code 97? I think part of the problem is that my wireless card seems to be calibrated for China, whereas I am currenty located in Germany (which is reflected by my access point) Any pointers how to solve this would be very welcome. Thanks in advance! Felix -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html