On Fri, 2010-01-29 at 14:41 +0800, PAN Sunny S K wrote: > P.S. This is the message when loading the driver modules at bootup FYI > > ath: Unknown symbol wiphy_apply_custom_regulatory > ath: Unknown symbol freq_reg_info modprobe should be able to resolve such dependencies. If you have to use insmod, you'll need to load the required modules first. It may be tricky to figure out. You could just try loading all modules you have in a loop until they all load. That way you'll find the dependencies. > ath_pci: Unknown symbol ath_config_crypto_get ath_pci is a module from MadWifi. Yet the only reference to ath_config_crypto_get Google can find is your message. My guess is that you have some proprietary Atheros driver on the system. It shouldn't be a big deal that it fails to load, but you may want to remove it to see error messages that really matter. -- Regards, Pavel Roskin -- 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