Return-path: Received: from mail-pw0-f46.google.com ([209.85.160.46]:34441 "EHLO mail-pw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751972Ab0FJFR0 (ORCPT ); Thu, 10 Jun 2010 01:17:26 -0400 Received: by mail-pw0-f46.google.com with SMTP id 5so2253189pwj.19 for ; Wed, 09 Jun 2010 22:17:26 -0700 (PDT) Message-ID: <4C107563.3010709@yatharthgupta.com> Date: Wed, 09 Jun 2010 22:17:23 -0700 From: Yatharth MIME-Version: 1.0 To: linux-wireless@vger.kernel.org Subject: issues while attempting ath9k_htc to work with ubuntu 10.04, device TL-WN721N Content-Type: text/plain; charset=ISO-8859-1; format=flowed Sender: linux-wireless-owner@vger.kernel.org List-ID: 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 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