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
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