Yatharth wrote: > I am trying to install driver for the TP-LINK : TL-WN721N (Wi-Fi USB > Device). If this is not the sort of issues this mailing list is for, > please let me know. > > This device should use the ath9k_htc driver > > ./lsusb > Bus 001 Device 003: ID 0cf3:9271 Atheros Communications, Inc. > > I have followed the instruction from > http://linuxwireless.org/en/users/Download > <http://linuxwireless.org/en/users/Download> But they do not seem to > work for me > > When I modprobe ath9k_htc > > Ubu-VM:/lib/modules/2.6.32-22-generic/build$ sudo modprobe ath9k_htc > > FATAL: Error inserting ath9k_htc > (/lib/modules/2.6.32-22-generic/updates/drivers/net/wireless/ath/ath9k/ath9k_htc.ko): > Unknown symbol in module, or unknown parameter (see dmesg) > > Here is the output of dmesg > > > Ubu-VM:/lib/modules/2.6.32-22-generic/build$ dmesg | grep ath9k > > [ 1926.917944] ath9k_htc: disagrees about version of symbol > ath9k_hw_set_txpowerlimit > [ 1926.917947] ath9k_htc: Unknown symbol ath9k_hw_set_txpowerlimit > [ 1926.918248] ath9k_htc: disagrees about version of symbol > ath9k_hw_reset_calvalid > [ 1926.918250] ath9k_htc: Unknown symbol ath9k_hw_reset_calvalid > [ 1926.918377] ath9k_htc: disagrees about version of symbol > ath9k_hw_setcapability > [ 1926.918379] ath9k_htc: Unknown symbol ath9k_hw_setcapability > [ 1926.918603] ath9k_htc: disagrees about version of symbol > ieee80211_free_hw > [ 1926.918605] ath9k_htc: Unknown symbol ieee80211_free_hw > [ 1926.918680] ath9k_htc: disagrees about version of symbol ath9k_hw_reset > [ 1926.918682] ath9k_htc: Unknown symbol ath9k_hw_reset > [ 1926.919176] ath9k_htc: disagrees about version of symbol > ath9k_hw_setuptxqueue > [ 1926.919179] ath9k_htc: Unknown symbol ath9k_hw_setuptxqueue > [ 1926.919256] ath9k_htc: disagrees about version of symbol > ath9k_hw_startpcureceive > [ 1926.919257] ath9k_htc: Unknown symbol ath9k_hw_startpcureceive > [ 1926.919352] ath9k_htc: Unknown symbol ath9k_cmn_key_delete > [ 1926.919477] ath9k_htc: Unknown symbol ath9k_cmn_key_config > [ 1926.919559] ath9k_htc: disagrees about version of symbol > ath9k_hw_keyreset You haven't unloaded the existing ath9k_hw module. Do a 'sudo make install' in your compat directory, and then 'sudo make unload'. Check 'lsmod | grep ath'. If anything is still present, unload all of them, along with mac80211, cfg80211. Then modprobe ath9k_htc. Of course, you can just reboot after 'sudo make install' and things should work. Sujith -- 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
