僕の友人も同じことで悩んでいます．
見てみると，どうやらUbuntu Magazineの記事（43頁）で，makeするところの真ん中あたりで，「build」と「M」の間のスペースが抜けて，くっついているようです．
ここにスペースを入れてやってみてください．

あと，環境によりディレクトリ名が微妙に違う（たとえば記事では「/lib/modules/2.6.32-22-generic-pae」なのが，うちでは「/lib/modules/2.6.32-22-generic」だったり）ので，そこら辺が要注意と思います．

Ubuntu Magazineの記事（43頁）で，makeで次のエラーが発生しました。

yasushi@yasushi-desktop:~$ sudo gedit
yasushi@yasushi-desktop:~$ sudo gedit
yasushi@yasushi-desktop:~$ sudo make -C /lib/modules/2.6.32-22-generic-pae/build M=/usr/src/linux-source2.6.32/drivers/staging/rt2870 modules
make: *** /lib/modules/2.6.32-22-generic-pae/build: No such file or directory.  中止.
yasushi@yasushi-desktop:~$ sudo make -C /lib/modules/2.6.32-22-generic-pae/buildM=/usr/src/linux-source2.6.32/drivers/staging/rt2870 modules
make: *** /lib/modules/2.6.32-22-generic-pae/buildM=/usr/src/linux-source2.6.32/drivers/staging/rt2870: No such file or directory.  中止.
yasushi@yasushi-desktop:~$ sudo make -C /lib/modules/2.6.32-22-generic-pae/buildM=/usr/src/linux-source2.6.32/drivers/staging/rt2870 modules
make: *** /lib/modules/2.6.32-22-generic-pae/buildM=/usr/src/linux-source2.6.32/drivers/staging/rt2870: No such file or directory.  中止.
yasushi@yasushi-desktop:~$

なお、関係ないと思われますが、Ubuntuソフトウェアからソフトのインストールが不可能となっています。

現在、パソコンは、ソニー製　ＰＣＶーJ１５　ＨＤＤ８０ＧＢ　ＷｉｎｄｏｗｓＸＰ　ＳＰ３　Ubuntu 9.10LST 　Ubuntu9.10のの三つで利用しています。なお。ubuntu9.10からアップグレードに失敗しました。そのため、Ubuntu10.04　ubuntu9.10の順で再インストールしております。　なお、ubuntu9.10では。GWーUSMicroNを認識し、インターネットに接続ができます。

yasushi@yasushi-desktop:~$ ls /lib/modules
2.6.32-21-generic  2.6.32-23-generic
yasushi@yasushi-desktop:~$


yasushi@yasushi-desktop:/usr/src$ lsusb
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 006: ID 04bb:0c45 I-O Data Device, Inc.
Bus 002 Device 005: ID 1307:0163 Transcend Information, Inc. 512MB/1GB Flash Drive
Bus 002 Device 004: ID 1307:0165 Transcend Information, Inc. 2GB/4GB Flash Drive
Bus 002 Device 003: ID 0409:005a NEC Corp. HighSpeed Hub
Bus 002 Device 002: ID 04bb:020d I-O Data Device, Inc.
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 2019:ed14 PLANEX
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
yasushi@yasushi-desktop:/usr/src$ cd linux-source-2.6.32
yasushi@yasushi-desktop:/usr/src/linux-source-2.6.32$ cd drivers
yasushi@yasushi-desktop:/usr/src/linux-source-2.6.32/drivers$  cd stag-ing
bash: cd: stag-ing: No such file or directory
yasushi@yasushi-desktop:/usr/src/linux-source-2.6.32/drivers$ cd staing
bash: cd: staing: No such file or directory
yasushi@yasushi-desktop:/usr/src/linux-source-2.6.32/drivers$ staging
staging: command not found
yasushi@yasushi-desktop:/usr/src/linux-source-2.6.32/drivers$ dir
Kconfig        cpufreq     ide         mfd       pps      tc
Makefile       cpuidle     idle         misc      ps3      telephony
accessibility  crypto     ieee1394    mmc       rapidio      thermal
acpi           dca     ieee802154  mtd       regulator  uio
amba           dio     infiniband  net       rtc      usb
ata           dma     input         nubus     s390      uwb
atm           edac     isdn         of        sbus      video
auxdisplay     eisa     leds         oprofile  scsi      virtio
base           firewire  lguest      parisc    serial      vlynq
block           firmware  macintosh   parport   sfi      w1
bluetooth      gpio     mca         pci       sh      watchdog
cdrom           gpu     md         pcmcia    sn      xen
char           hid     media         platform  spi      zorro
clocksource    hwmon     memstick    pnp       ssb
connector      i2c     message     power     staging
yasushi@yasushi-desktop:/usr/src/linux-source-2.6.32/drivers$ cd staging
yasushi@yasushi-desktop:/usr/src/linux-source-2.6.32/drivers/staging$  cd rt2870yasushi@yasushi-desktop:/usr/src/linux-source-2.6.32/drivers/staging/rt2870$ sudo gedit 2870_main_dev.c
yasushi@yasushi-desktop:/usr/src/linux-source-2.6.32/drivers/staging/rt2870$ cd /usr/src
yasushi@yasushi-desktop:/usr/src$  sudo make -c /lib/modules/2.6.32-23-generic-pae/buildM=/usr/src/linux-source2.6.32/drivers/staging/rt2870 modules
make: invalid option -- 'c'
使い方: make [オプション] [ターゲット] ...
オプション:
  -b, -m                      互換性のためのもので, 無視される.
  -B, --always-make           無条件に全ターゲットを make する.
  -C DIRECTORY, --directory=DIRECTORY
                              make 開始前にディレクトリ DIRECTORY へ移動する.
  -d                          デバッグ情報を大量に表示する.
  --debug[=FLAGS]             様々なタイプのデバッグ情報を表示する.
  -e, --environment-overrides
                              環境変数が makefile 中の記述に優先する
  -f FILE, --file=FILE, --makefile=FILE
                              FILE を makefile として読み込む
  -h, --help                  このメッセージを表示して終了する.
  -i, --ignore-errors         コマンドから返されたエラーを無視する.
  -I DIRECTORY, --include-dir=DIRECTORY
                              Search DIRECTORY for included makefiles.
                              インクルードする makefile を探索する DIRECTORY.
  -j [N], --jobs[=N]          一度に N 個までのジョブを許可; 無引数だとジョブ数制限なし.
  -k, --keep-going            あるターゲットが make できなくても実行を続ける.
  -l [N], --load-average[=N], --max-load[=N]
                              負荷 が N 未満でない限り複数のジョブを開始しない.
  -L, --check-symlink-times   Use the latest mtime between symlinks and target.
  -n, --just-print, --dry-run, --recon
                              コマンドを実際に実行しない; 表示するのみ.
  -o FILE, --old-file=FILE, --assume-old=FILE
                              FILE をとても古いものと見なして, 再 make しない.
  -p, --print-data-base       make の内部データベースを表示する.
  -q, --question              コマンドを実行しない; 更新済であるかどうかを終了ステータスで通知.
  -r, --no-builtin-rules      ビルトインの暗黙ルールを無効にする.
  -R, --no-builtin-variables  ビルトインの変数設定を無効にする.
  -s, --silent, --quiet       コマンド表示をエコーしない.
  -S, --no-keep-going, --stop
                              -k オプションをオフにする.
  -t, --touch                 ターゲットを再 make する代わりにタッチする.
  -v, --version               make のバージョン番号を表示して終了する.
  -w, --print-directory       カレントディレクトリを表示する.
  --no-print-directory        -w をオフにする. 暗黙に有効な場合でもオフにする.
  -W FILE, --what-if=FILE, --new-file=FILE, --assume-new=FILE
                              FILE をいつでも最新として見なす.
  --warn-undefined-variables  未定義の変数が参照されたときに警告を発する.

このプログラムは i486-pc-linux-gnu 用にビルドされました
バグレポートは <[email protected]> まで.
yasushi@yasushi-desktop:/usr/src$ cd /usr/src sudo make -c /lib/modules/2.6.32-23-generic-pae/build M=/usr/src/linux-source2.6.32/drivers/staging/rt2870 modules
yasushi@yasushi-desktop:/usr/src$
yasushi@yasushi-desktop:/usr/src$ cd /usr/src sudo make -c /lib/modules/2.6.32-23-generic-pae/build M=/usr/src/linux-source2.6.32/drivers/staging/rt2870 modules
yasushi@yasushi-desktop:/usr/src$ cd /usr/src sudo make -c /lib/modules/2.6.32-23-generic-pae/buildM=/usr/src/linux-source2.6.32/drivers/staging/rt2870 modules
yasushi@yasushi-desktop:/usr/src$ cd /usr/src sudo make -c /lib/modules/2.6.32-23-generic-pae/buildM=/usr/src/linux-source2.6.32/drivers/staging/rt2870 modules
yasushi@yasushi-desktop:/usr/src$

このような形担っています。
差し込みすれば認識できるGWーUSMicroNをubuntu10.04でも自動で認識せず。
無線ＬＡＮ設定で、設定をしようとしていますが、ubuntu10.04が無線接続の追加設定に失敗しました。というエラーが発生します。
現在　WindowsXP SP3(無線ＬＡＮは、ＬＡＮーW３００N/Uを使用, Ubuntu10.04(新規インストール）,ubuntu9.10(無線ＬＡＮ子機はGWーUSMicroNを利用しています。）　
面倒くさいですが、パーテションの一部をデーター領域としてＦＡＴ３２で各OSからアクセスできるように設定しています。
ubuntu9.10からubuntu10.04アップグレードしてもGWーUSMｉｃｒｏNは、自動認識せず。

あ，それから

yasushi@yasushi-desktop:/usr/src$ cd /usr/src sudo make -c /lib/modules/2.6.32-23-generic-pae/buildM=/usr/src/linux-source2.6.32/drivers/staging/rt2870 modules

は，頭の「cd /usr/src」は余計なので，消した方が良いと思います．

#11は#5の「Ubuntu Magazineの記事（43頁）で，makeで次のエラーが発生しました。」の問題解決策で、#12の投稿内容ではmakeのエラーは解消されています。

yasushi04さん による投稿:

この後どうすればいいのでしょうか。

私は、Ubuntu Magazine vol04を所有していませんので質問にはお答えできません。

modinfo rt2870sta | grep 0789の結果をお知らせ下さい。

LAN-W300N/U2のID、0789,0166がありませんので、ドライバー作成作業で間違いをしています。
ドライバーの作成をやり直して下さい。

こんがらってきたので、ドライバの作成
/usr/src/linux-source-2.6.32/drivers/staging/rt2870/2870_main_dev.cのファイル内容


*
*************************************************************************
* Ralink Tech Inc.
* 5F., No.36, Taiyuan St., Jhubei City,
* Hsinchu County 302,
* Taiwan, R.O.C.
*
* (c) Copyright 2002-2007, Ralink Technology, Inc.
*
* This program is free software; you can redistribute it and/or modify  *
* it under the terms of the GNU General Public License as published by  *
* the Free Software Foundation; either version 2 of the License, or     *
* (at your option) any later version.                                   *
*                                                                       *
* This program is distributed in the hope that it will be useful,       *
* but WITHOUT ANY WARRANTY; without even the implied warranty of        *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
* GNU General Public License for more details.                          *
*                                                                       *
* You should have received a copy of the GNU General Public License     *
* along with this program; if not, write to the                         *
* Free Software Foundation, Inc.,                                       *
* 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
*                                                                       *
*************************************************************************

    Module Name:
    rtmp_main.c

    Abstract:
    main initialization routines

    Revision History:
    Who         When            What
    --------    ----------      ----------------------------------------------
    Name        Date            Modification logs
    Jan Lee        01-10-2005        modified
    Sample        Jun/01/07        Merge RT2870 and RT2860 drivers.
*/

#include "rt_config.h"


// Following information will be show when you run 'modinfo'
// *** If you have a solution for the bug in current version of driver, please mail to me.
// Otherwise post to forum in ralinktech's web site(www.ralinktech.com) and let all users help you. ***
MODULE_AUTHOR("Paul Lin <[email protected]>");
MODULE_DESCRIPTION(RT28xx_CHIP_NAME " Wireless LAN Linux Driver");
MODULE_LICENSE("GPL");
#ifdef MODULE_VERSION
MODULE_VERSION(STA_DRIVER_VERSION);
#endif
MODULE_ALIAS("rt3070sta");

/* Kernel thread and vars, which handles packets that are completed. Only
* packets that have a "complete" function are sent here. This way, the
* completion is run out of kernel context, and doesn't block the rest of
* the stack. */

extern INT __devinit rt28xx_probe(IN void *_dev_p, IN void *_dev_id_p,
                                    IN UINT argc, OUT PRTMP_ADAPTER *ppAd);

struct usb_device_id rtusb_usb_id[] = {
    { USB_DEVICE(0x148F, 0x2770) }, /* Ralink */
    { USB_DEVICE(0x1737, 0x0071) }, /* Linksys WUSB600N */
    { USB_DEVICE(0x1737, 0x0070) }, /* Linksys */
    { USB_DEVICE(0x148F, 0x2870) }, /* Ralink */
    { USB_DEVICE(0x148F, 0x3070) }, /* Ralink 3070 */
    { USB_DEVICE(0x148F, 0x3071) }, /* Ralink 3071 */
    { USB_DEVICE(0x148F, 0x3072) }, /* Ralink 3072 */
    { USB_DEVICE(0x0B05, 0x1731) }, /* Asus */
    { USB_DEVICE(0x0B05, 0x1732) }, /* Asus */
    { USB_DEVICE(0x0B05, 0x1742) }, /* Asus */
    { USB_DEVICE(0x0DF6, 0x0017) }, /* Sitecom */
    { USB_DEVICE(0x0DF6, 0x002B) }, /* Sitecom */
    { USB_DEVICE(0x0DF6, 0x002C) }, /* Sitecom */
    { USB_DEVICE(0x0DF6, 0x003E) }, /* Sitecom 3070 */
    { USB_DEVICE(0x0DF6, 0x002D) }, /* Sitecom */
    { USB_DEVICE(0x0DF6, 0x0039) }, /* Sitecom 2770 */
    { USB_DEVICE(0x0DF6, 0x003F) }, /* Sitecom WL-608 */
    { USB_DEVICE(0x14B2, 0x3C06) }, /* Conceptronic */
    { USB_DEVICE(0x14B2, 0x3C28) }, /* Conceptronic */
    { USB_DEVICE(0x2019, 0xED06) }, /* Planex Communications, Inc. */
    { USB_DEVICE(0x2019, 0xED14) }, /* Planex Communications, Inc. */
    { USB_DEVICE(0x2019, 0xAB25) }, /* Planex Communications, Inc. RT3070 */
    { USB_DEVICE(0x07D1, 0x3C09) }, /* D-Link */
    { USB_DEVICE(0x07D1, 0x3C11) }, /* D-Link */
    { USB_DEVICE(0x2001, 0x3C09) }, /* D-Link */
    { USB_DEVICE(0x2001, 0x3C0A) }, /* D-Link 3072*/
    { USB_DEVICE(0x14B2, 0x3C07) }, /* AL */
    { USB_DEVICE(0x14B2, 0x3C12) }, /* AL 3070 */
    { USB_DEVICE(0x050D, 0x8053) }, /* Belkin */
    { USB_DEVICE(0x050D, 0x815C) }, /* Belkin */
    { USB_DEVICE(0x050D, 0x825a) }, /* Belkin */
    { USB_DEVICE(0x14B2, 0x3C23) }, /* Airlink */
    { USB_DEVICE(0x14B2, 0x3C27) }, /* Airlink */
    { USB_DEVICE(0x07AA, 0x002F) }, /* Corega */
    { USB_DEVICE(0x07AA, 0x003C) }, /* Corega */
    { USB_DEVICE(0x07AA, 0x003F) }, /* Corega */
    { USB_DEVICE(0x18C5, 0x0012) }, /* Corega 3070 */
    { USB_DEVICE(0x1044, 0x800B) }, /* Gigabyte */
    { USB_DEVICE(0x1044, 0x800D) }, /* Gigabyte GN-WB32L 3070 */
    { USB_DEVICE(0x15A9, 0x0006) }, /* Sparklan */
    { USB_DEVICE(0x083A, 0xB522) }, /* SMC */
    { USB_DEVICE(0x083A, 0xA618) }, /* SMC */
    { USB_DEVICE(0x083A, 0x8522) }, /* Arcadyan */
    { USB_DEVICE(0x083A, 0x7512) }, /* Arcadyan 2770 */
    { USB_DEVICE(0x083A, 0x7522) }, /* Arcadyan */
    { USB_DEVICE(0x083A, 0x7511) }, /* Arcadyan 3070 */
    { USB_DEVICE(0x0CDE, 0x0022) }, /* ZCOM */
    { USB_DEVICE(0x0586, 0x3416) }, /* Zyxel */
    { USB_DEVICE(0x0CDE, 0x0025) }, /* Zyxel */
    { USB_DEVICE(0x1740, 0x9701) }, /* EnGenius */
    { USB_DEVICE(0x1740, 0x9702) }, /* EnGenius */
    { USB_DEVICE(0x1740, 0x9703) }, /* EnGenius 3070 */
    { USB_DEVICE(0x0471, 0x200f) }, /* Philips */
    { USB_DEVICE(0x14B2, 0x3C25) }, /* Draytek */
    { USB_DEVICE(0x13D3, 0x3247) }, /* AzureWave */
    { USB_DEVICE(0x13D3, 0x3273) }, /* AzureWave 3070*/
    { USB_DEVICE(0x083A, 0x6618) }, /* Accton */
    { USB_DEVICE(0x15c5, 0x0008) }, /* Amit */
    { USB_DEVICE(0x0E66, 0x0001) }, /* Hawking */
    { USB_DEVICE(0x0E66, 0x0003) }, /* Hawking */
    { USB_DEVICE(0x129B, 0x1828) }, /* Siemens */
    { USB_DEVICE(0x157E, 0x300E) }, /* U-Media */
    { USB_DEVICE(0x050d, 0x805c) },
    { USB_DEVICE(0x1482, 0x3C09) }, /* Abocom*/
    { USB_DEVICE(0x14B2, 0x3C09) }, /* Alpha */
    { USB_DEVICE(0x04E8, 0x2018) }, /* samsung */
    { USB_DEVICE(0x07B8, 0x3070) }, /* AboCom 3070 */
    { USB_DEVICE(0x07B8, 0x3071) }, /* AboCom 3071 */
    { USB_DEVICE(0x07B8, 0x2870) }, /* AboCom */
    { USB_DEVICE(0x07B8, 0x2770) }, /* AboCom */
    { USB_DEVICE(0x07B8, 0x3072) }, /* Abocom 3072 */
    { USB_DEVICE(0x7392, 0x7711) }, /* Edimax 3070 */
    { USB_DEVICE(0x5A57, 0x0280) }, /* Zinwell */
    { USB_DEVICE(0x5A57, 0x0282) }, /* Zinwell */
    { USB_DEVICE(0x1A32, 0x0304) }, /* Quanta 3070 */
    { USB_DEVICE(0x0789, 0x0162) }, /* Logitec 2870 */
    { USB_DEVICE(0x0789, 0x0163) }, /* Logitec 2870 */
    { USB_DEVICE(0x0789, 0x0164) }, /* Logitec 2870 */
    { USB_DEVICE(0x7392, 0x7717) }, /* Edimax */
    { USB_DEVICE(0x1EDA, 0x2310) }, /* AirTies 3070 */
    { USB_DEVICE(0x1737, 0x0077) }, /* Linksys WUSB54GC-EU v3 */
    { USB_DEVICE(0x0411, 0x015D) }, /* Buffalo Airstation WLI-UC-GN */
        { USB_DEVICE(0x0789, 0x0166) }, /* Logitec orijinaru2870 */
    { } /* Terminating entry */
};

INT const               rtusb_usb_id_len = sizeof(rtusb_usb_id) / sizeof(struct usb_device_id);
MODULE_DEVICE_TABLE(usb, rtusb_usb_id);

#ifndef PF_NOFREEZE
#define PF_NOFREEZE  0
#endif


#ifdef CONFIG_PM
static int rt2870_suspend(struct usb_interface *intf, pm_message_t state);
static int rt2870_resume(struct usb_interface *intf);
#endif // CONFIG_PM //

/**************************************************************************/
/**************************************************************************/
//tested for kernel 2.6series
/**************************************************************************/
/**************************************************************************/
static int rtusb_probe (struct usb_interface *intf,
                        const struct usb_device_id *id);
static void rtusb_disconnect(struct usb_interface *intf);

struct usb_driver rtusb_driver = {
    .name="rt2870",
    .probe=rtusb_probe,
    .disconnect=rtusb_disconnect,
    .id_table=rtusb_usb_id,

#ifdef CONFIG_PM
    suspend:    rt2870_suspend,
    resume:        rt2870_resume,
#endif
    };

#ifdef CONFIG_PM

VOID RT2860RejectPendingPackets(
    IN    PRTMP_ADAPTER    pAd)
{
    // clear PS packets
    // clear TxSw packets
}

static int rt2870_suspend(
    struct usb_interface *intf,
    pm_message_t state)
{
    struct net_device *net_dev;
    PRTMP_ADAPTER pAd = usb_get_intfdata(intf);


    DBGPRINT(RT_DEBUG_TRACE, ("===> rt2870_suspend()\n"));
    net_dev = pAd->net_dev;
    netif_device_detach (net_dev);

    pAd->PM_FlgSuspend = 1;
    if (netif_running(net_dev)) {
        RTUSBCancelPendingBulkInIRP(pAd);
        RTUSBCancelPendingBulkOutIRP(pAd);
    }
    DBGPRINT(RT_DEBUG_TRACE, ("<=== rt2870_suspend()\n"));
    return 0;
}

static int rt2870_resume(
    struct usb_interface *intf)
{
    struct net_device *net_dev;
    PRTMP_ADAPTER pAd = usb_get_intfdata(intf);


    DBGPRINT(RT_DEBUG_TRACE, ("===> rt2870_resume()\n"));

    pAd->PM_FlgSuspend = 0;
    net_dev = pAd->net_dev;
    netif_device_attach (net_dev);
    netif_start_queue(net_dev);
    netif_carrier_on(net_dev);
    netif_wake_queue(net_dev);

    DBGPRINT(RT_DEBUG_TRACE, ("<=== rt2870_resume()\n"));
    return 0;
}
#endif // CONFIG_PM //


// Init driver module
INT __init rtusb_init(void)
{
    printk("rtusb init --->\n");
    return usb_register(&rtusb_driver);
}

// Deinit driver module
VOID __exit rtusb_exit(void)
{
    usb_deregister(&rtusb_driver);
    printk("<--- rtusb exit\n");
}

module_init(rtusb_init);
module_exit(rtusb_exit);




/*---------------------------------------------------------------------    */
/* function declarations                                                */
/*---------------------------------------------------------------------    */

/*
========================================================================
Routine Description:
    MLME kernel thread.

Arguments:
    *Context            the pAd, driver control block pointer

Return Value:
    0                    close the thread

Note:
========================================================================
*/
INT MlmeThread(
    IN void *Context)
{
    PRTMP_ADAPTER    pAd = (PRTMP_ADAPTER)Context;
    POS_COOKIE    pObj;
    int status;

    pObj = (POS_COOKIE)pAd->OS_Cookie;

    rtmp_os_thread_init("rt2870MlmeThread", (PVOID)&(pAd->mlmeComplete));

    while (pAd->mlme_kill == 0)
    {
        /* lock the device pointers */
        //down(&(pAd->mlme_semaphore));
        status = down_interruptible(&(pAd->mlme_semaphore));

        /* lock the device pointers , need to check if required*/
        //down(&(pAd->usbdev_semaphore));

        if (!pAd->PM_FlgSuspend)
        MlmeHandler(pAd);

        /* unlock the device pointers */
        //up(&(pAd->usbdev_semaphore));
        if (status != 0)
        {
            RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);
            break;
        }
    }

    /* notify the exit routine that we're actually exiting now
     *
     * complete()/wait_for_completion() is similar to up()/down(),
     * except that complete() is safe in the case where the structure
     * is getting deleted in a parallel mode of execution (i.e. just
     * after the down() -- that's necessary for the thread-shutdown
     * case.
     *
     * complete_and_exit() goes even further than this -- it is safe in
     * the case that the thread of the caller is going away (not just
     * the structure) -- this is necessary for the module-remove case.
     * This is important in preemption kernels, which transfer the flow
     * of execution immediately upon a complete().
     */
    DBGPRINT(RT_DEBUG_TRACE,( "<---%s\n",__func__));

    pObj->MLMEThr_pid = NULL;

    complete_and_exit (&pAd->mlmeComplete, 0);
    return 0;

}


/*
========================================================================
Routine Description:
    USB command kernel thread.

Arguments:
    *Context            the pAd, driver control block pointer

Return Value:
    0                    close the thread

Note:
========================================================================
*/
INT RTUSBCmdThread(
    IN void * Context)
{
    PRTMP_ADAPTER    pAd = (PRTMP_ADAPTER)Context;
    POS_COOKIE        pObj;
    int status;

    pObj = (POS_COOKIE)pAd->OS_Cookie;

    rtmp_os_thread_init("rt2870CmdThread", (PVOID)&(pAd->CmdQComplete));

    NdisAcquireSpinLock(&pAd->CmdQLock);
    pAd->CmdQ.CmdQState = RT2870_THREAD_RUNNING;
    NdisReleaseSpinLock(&pAd->CmdQLock);

    while (pAd->CmdQ.CmdQState == RT2870_THREAD_RUNNING)
    {
        /* lock the device pointers */
        //down(&(pAd->RTUSBCmd_semaphore));
        status = down_interruptible(&(pAd->RTUSBCmd_semaphore));

        if (pAd->CmdQ.CmdQState == RT2870_THREAD_STOPED)
            break;

        if (status != 0)
        {
            RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);
            break;
        }
        /* lock the device pointers , need to check if required*/
        //down(&(pAd->usbdev_semaphore));

        if (!pAd->PM_FlgSuspend)
        CMDHandler(pAd);

        /* unlock the device pointers */
        //up(&(pAd->usbdev_semaphore));
    }

    if (!pAd->PM_FlgSuspend)
    {    // Clear the CmdQElements.
        CmdQElmt    *pCmdQElmt = NULL;

        NdisAcquireSpinLock(&pAd->CmdQLock);
        pAd->CmdQ.CmdQState = RT2870_THREAD_STOPED;
        while(pAd->CmdQ.size)
        {
            RTUSBDequeueCmd(&pAd->CmdQ, &pCmdQElmt);
            if (pCmdQElmt)
            {
                if (pCmdQElmt->CmdFromNdis == TRUE)
                {
                    if (pCmdQElmt->buffer != NULL)
                        NdisFreeMemory(pCmdQElmt->buffer, pCmdQElmt->bufferlength, 0);

                    NdisFreeMemory(pCmdQElmt, sizeof(CmdQElmt), 0);
                }
                else
                {
                    if ((pCmdQElmt->buffer != NULL) && (pCmdQElmt->bufferlength != 0))
                        NdisFreeMemory(pCmdQElmt->buffer, pCmdQElmt->bufferlength, 0);
                    {
                        NdisFreeMemory(pCmdQElmt, sizeof(CmdQElmt), 0);
                    }
                }
            }
        }

        NdisReleaseSpinLock(&pAd->CmdQLock);
    }
    /* notify the exit routine that we're actually exiting now
     *
     * complete()/wait_for_completion() is similar to up()/down(),
     * except that complete() is safe in the case where the structure
     * is getting deleted in a parallel mode of execution (i.e. just
     * after the down() -- that's necessary for the thread-shutdown
     * case.
     *
     * complete_and_exit() goes even further than this -- it is safe in
     * the case that the thread of the caller is going away (not just
     * the structure) -- this is necessary for the module-remove case.
     * This is important in preemption kernels, which transfer the flow
     * of execution immediately upon a complete().
     */
    DBGPRINT(RT_DEBUG_TRACE,( "<---RTUSBCmdThread\n"));

    pObj->RTUSBCmdThr_pid = NULL;

    complete_and_exit (&pAd->CmdQComplete, 0);
    return 0;

}


static void RT2870_TimerQ_Handle(RTMP_ADAPTER *pAd)
{
    int status;
    RALINK_TIMER_STRUCT    *pTimer;
    RT2870_TIMER_ENTRY    *pEntry;
    unsigned long    irqFlag;

    while(!pAd->TimerFunc_kill)
    {
//        printk("waiting for event!\n");
        pTimer = NULL;

        status = down_interruptible(&(pAd->RTUSBTimer_semaphore));

        if (pAd->TimerQ.status == RT2870_THREAD_STOPED)
            break;

        // event happened.
        while(pAd->TimerQ.pQHead)
        {
            RTMP_IRQ_LOCK(&pAd->TimerQLock, irqFlag);
            pEntry = pAd->TimerQ.pQHead;
            if (pEntry)
            {
                pTimer = pEntry->pRaTimer;

                // update pQHead
                pAd->TimerQ.pQHead = pEntry->pNext;
                if (pEntry == pAd->TimerQ.pQTail)
                    pAd->TimerQ.pQTail = NULL;

                // return this queue entry to timerQFreeList.
                pEntry->pNext = pAd->TimerQ.pQPollFreeList;
                pAd->TimerQ.pQPollFreeList = pEntry;
            }
            RTMP_IRQ_UNLOCK(&pAd->TimerQLock, irqFlag);

            if (pTimer)
            {
                if (pTimer->handle != NULL)
                if (!pAd->PM_FlgSuspend)
                    pTimer->handle(NULL, (PVOID) pTimer->cookie, NULL, pTimer);
                if ((pTimer->Repeat) && (pTimer->State == FALSE))
                    RTMP_OS_Add_Timer(&pTimer->TimerObj, pTimer->TimerValue);
            }
        }

        if (status != 0)
        {
            pAd->TimerQ.status = RT2870_THREAD_STOPED;
            RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);
            break;
        }
    }
}


INT TimerQThread(
    IN OUT PVOID Context)
{
    PRTMP_ADAPTER    pAd;
    POS_COOKIE    pObj;

    pAd = (PRTMP_ADAPTER)Context;
    pObj = (POS_COOKIE) pAd->OS_Cookie;

    rtmp_os_thread_init("rt2870TimerQHandle", (PVOID)&(pAd->TimerQComplete));

    RT2870_TimerQ_Handle(pAd);

    /* notify the exit routine that we're actually exiting now
     *
     * complete()/wait_for_completion() is similar to up()/down(),
     * except that complete() is safe in the case where the structure
     * is getting deleted in a parallel mode of execution (i.e. just
     * after the down() -- that's necessary for the thread-shutdown
     * case.
     *
     * complete_and_exit() goes even further than this -- it is safe in
     * the case that the thread of the caller is going away (not just
     * the structure) -- this is necessary for the module-remove case.
     * This is important in preemption kernels, which transfer the flow
     * of execution immediately upon a complete().
     */
    DBGPRINT(RT_DEBUG_TRACE,( "<---%s\n",__func__));

    pObj->TimerQThr_pid = NULL;

    complete_and_exit(&pAd->TimerQComplete, 0);
    return 0;

}


RT2870_TIMER_ENTRY *RT2870_TimerQ_Insert(
    IN RTMP_ADAPTER *pAd,
    IN RALINK_TIMER_STRUCT *pTimer)
{
    RT2870_TIMER_ENTRY *pQNode = NULL, *pQTail;
    unsigned long irqFlags;


    RTMP_IRQ_LOCK(&pAd->TimerQLock, irqFlags);
    if (pAd->TimerQ.status & RT2870_THREAD_CAN_DO_INSERT)
    {
        if(pAd->TimerQ.pQPollFreeList)
        {
            pQNode = pAd->TimerQ.pQPollFreeList;
            pAd->TimerQ.pQPollFreeList = pQNode->pNext;

            pQNode->pRaTimer = pTimer;
            pQNode->pNext = NULL;

            pQTail = pAd->TimerQ.pQTail;
            if (pAd->TimerQ.pQTail != NULL)
                pQTail->pNext = pQNode;
            pAd->TimerQ.pQTail = pQNode;
            if (pAd->TimerQ.pQHead == NULL)
                pAd->TimerQ.pQHead = pQNode;
        }
        RTMP_IRQ_UNLOCK(&pAd->TimerQLock, irqFlags);

        if (pQNode)
            up(&pAd->RTUSBTimer_semaphore);
            //wake_up(&timerWaitQ);
    }
    else
    {
        RTMP_IRQ_UNLOCK(&pAd->TimerQLock, irqFlags);
    }
    return pQNode;
}


BOOLEAN RT2870_TimerQ_Remove(
    IN RTMP_ADAPTER *pAd,
    IN RALINK_TIMER_STRUCT *pTimer)
{
    RT2870_TIMER_ENTRY *pNode, *pPrev = NULL;
    unsigned long irqFlags;

    RTMP_IRQ_LOCK(&pAd->TimerQLock, irqFlags);
    if (pAd->TimerQ.status >= RT2870_THREAD_INITED)
    {
        pNode = pAd->TimerQ.pQHead;
        while (pNode)
        {
            if (pNode->pRaTimer == pTimer)
                break;
            pPrev = pNode;
            pNode = pNode->pNext;
        }

        // Now move it to freeList queue.
        if (pNode)
        {
            if (pNode == pAd->TimerQ.pQHead)
                pAd->TimerQ.pQHead = pNode->pNext;
            if (pNode == pAd->TimerQ.pQTail)
                pAd->TimerQ.pQTail = pPrev;
            if (pPrev != NULL)
                pPrev->pNext = pNode->pNext;

            // return this queue entry to timerQFreeList.
            pNode->pNext = pAd->TimerQ.pQPollFreeList;
            pAd->TimerQ.pQPollFreeList = pNode;
        }
    }
    RTMP_IRQ_UNLOCK(&pAd->TimerQLock, irqFlags);

    return TRUE;
}


void RT2870_TimerQ_Exit(RTMP_ADAPTER *pAd)
{
    RT2870_TIMER_ENTRY *pTimerQ;
    unsigned long irqFlags;

    RTMP_IRQ_LOCK(&pAd->TimerQLock, irqFlags);
    while (pAd->TimerQ.pQHead)
    {
        pTimerQ = pAd->TimerQ.pQHead;
        pAd->TimerQ.pQHead = pTimerQ->pNext;
        // remove the timeQ
    }
    pAd->TimerQ.pQPollFreeList = NULL;
    os_free_mem(pAd, pAd->TimerQ.pTimerQPoll);
    pAd->TimerQ.pQTail = NULL;
    pAd->TimerQ.pQHead = NULL;
    pAd->TimerQ.status = RT2870_THREAD_STOPED;
    RTMP_IRQ_UNLOCK(&pAd->TimerQLock, irqFlags);

}


void RT2870_TimerQ_Init(RTMP_ADAPTER *pAd)
{
    int     i;
    RT2870_TIMER_ENTRY *pQNode, *pEntry;
    unsigned long irqFlags;

    NdisAllocateSpinLock(&pAd->TimerQLock);

    RTMP_IRQ_LOCK(&pAd->TimerQLock, irqFlags);
    NdisZeroMemory(&pAd->TimerQ, sizeof(pAd->TimerQ));
    //InterlockedExchange(&pAd->TimerQ.count, 0);

    /* Initialise the wait q head */
    //init_waitqueue_head(&timerWaitQ);

    os_alloc_mem(pAd, &pAd->TimerQ.pTimerQPoll, sizeof(RT2870_TIMER_ENTRY) * TIMER_QUEUE_SIZE_MAX);
    if (pAd->TimerQ.pTimerQPoll)
    {
        pEntry = NULL;
        pQNode = (RT2870_TIMER_ENTRY *)pAd->TimerQ.pTimerQPoll;
        for (i = 0 ;i <TIMER_QUEUE_SIZE_MAX; i++)
        {
            pQNode->pNext = pEntry;
            pEntry = pQNode;
            pQNode++;
        }
        pAd->TimerQ.pQPollFreeList = pEntry;
        pAd->TimerQ.pQHead = NULL;
        pAd->TimerQ.pQTail = NULL;
        pAd->TimerQ.status = RT2870_THREAD_INITED;
    }
    RTMP_IRQ_UNLOCK(&pAd->TimerQLock, irqFlags);
}


VOID RT2870_WatchDog(IN RTMP_ADAPTER *pAd)
{
    PHT_TX_CONTEXT        pHTTXContext;
    int                     idx;
    ULONG                irqFlags;
    PURB                   pUrb;
    BOOLEAN                needDumpSeq = FALSE;
    UINT32              MACValue;


    idx = 0;
    RTMP_IO_READ32(pAd, TXRXQ_PCNT, &MACValue);
    if ((MACValue & 0xff) !=0 )
    {
        DBGPRINT(RT_DEBUG_TRACE, ("TX QUEUE 0 Not EMPTY(Value=0x%0x). !!!!!!!!!!!!!!!\n", MACValue));
        RTMP_IO_WRITE32(pAd, PBF_CFG, 0xf40012);
        while((MACValue &0xff) != 0 && (idx++ < 10))
        {
                RTMP_IO_READ32(pAd, TXRXQ_PCNT, &MACValue);
                NdisMSleep(1);
        }
        RTMP_IO_WRITE32(pAd, PBF_CFG, 0xf40006);
    }

//PS packets use HCCA queue when dequeue from PS unicast queue (WiFi WPA2 MA9_DT1 for Marvell B STA)
    idx = 0;
    if ((MACValue & 0xff00) !=0 )
    {
        DBGPRINT(RT_DEBUG_TRACE, ("TX QUEUE 1 Not EMPTY(Value=0x%0x). !!!!!!!!!!!!!!!\n", MACValue));
        RTMP_IO_WRITE32(pAd, PBF_CFG, 0xf4000a);
        while((MACValue &0xff00) != 0 && (idx++ < 10))
        {
            RTMP_IO_READ32(pAd, TXRXQ_PCNT, &MACValue);
            NdisMSleep(1);
        }
        RTMP_IO_WRITE32(pAd, PBF_CFG, 0xf40006);
    }

    if (pAd->watchDogRxOverFlowCnt >= 2)
    {
        DBGPRINT(RT_DEBUG_TRACE, ("Maybe the Rx Bulk-In hanged! Cancel the pending Rx bulks request!\n"));
        if ((!RTMP_TEST_FLAG(pAd, (fRTMP_ADAPTER_RESET_IN_PROGRESS |
                                    fRTMP_ADAPTER_BULKIN_RESET |
                                    fRTMP_ADAPTER_HALT_IN_PROGRESS |
                                    fRTMP_ADAPTER_NIC_NOT_EXIST))))
        {
            DBGPRINT(RT_DEBUG_TRACE, ("Call CMDTHREAD_RESET_BULK_IN to cancel the pending Rx Bulk!\n"));
            RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_BULKIN_RESET);
            RTUSBEnqueueInternalCmd(pAd, CMDTHREAD_RESET_BULK_IN, NULL, 0);
            needDumpSeq = TRUE;
        }
        pAd->watchDogRxOverFlowCnt = 0;
    }


    for (idx = 0; idx < NUM_OF_TX_RING; idx++)
    {
        pUrb = NULL;

        RTMP_IRQ_LOCK(&pAd->BulkOutLock[idx], irqFlags);
        if ((pAd->BulkOutPending[idx] == TRUE) && pAd->watchDogTxPendingCnt)
        {
            pAd->watchDogTxPendingCnt[idx]++;

            if ((pAd->watchDogTxPendingCnt[idx] > 2) &&
                 (!RTMP_TEST_FLAG(pAd, (fRTMP_ADAPTER_RESET_IN_PROGRESS | fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST | fRTMP_ADAPTER_BULKOUT_RESET)))
                )
            {
                // FIXME: Following code just support single bulk out. If you wanna support multiple bulk out. Modify it!
                pHTTXContext = (PHT_TX_CONTEXT)(&pAd->TxContext[idx]);
                if (pHTTXContext->IRPPending)
                {    // Check TxContext.
                    pUrb = pHTTXContext->pUrb;
                }
                else if (idx == MGMTPIPEIDX)
                {
                    PTX_CONTEXT pMLMEContext, pNULLContext, pPsPollContext;

                    //Check MgmtContext.
                    pMLMEContext = (PTX_CONTEXT)(pAd->MgmtRing.Cell[pAd->MgmtRing.TxDmaIdx].AllocVa);
                    pPsPollContext = (PTX_CONTEXT)(&pAd->PsPollContext);
                    pNULLContext = (PTX_CONTEXT)(&pAd->NullContext);

                    if (pMLMEContext->IRPPending)
                    {
                        ASSERT(pMLMEContext->IRPPending);
                        pUrb = pMLMEContext->pUrb;
                    }
                    else if (pNULLContext->IRPPending)
                    {
                        ASSERT(pNULLContext->IRPPending);
                        pUrb = pNULLContext->pUrb;
                    }
                    else if (pPsPollContext->IRPPending)
                    {
                        ASSERT(pPsPollContext->IRPPending);
                        pUrb = pPsPollContext->pUrb;
                    }
                }

                RTMP_IRQ_UNLOCK(&pAd->BulkOutLock[idx], irqFlags);

                DBGPRINT(RT_DEBUG_TRACE, ("Maybe the Tx Bulk-Out hanged! Cancel the pending Tx bulks request of idx(%d)!\n", idx));
                if (pUrb)
                {
                    DBGPRINT(RT_DEBUG_TRACE, ("Unlink the pending URB!\n"));
                    // unlink it now
                    RTUSB_UNLINK_URB(pUrb);
                    // Sleep 200 microseconds to give cancellation time to work
                    RTMPusecDelay(200);
                    needDumpSeq = TRUE;
                }
                else
                {
                    DBGPRINT(RT_DEBUG_ERROR, ("Unkonw bulkOut URB maybe hanged!!!!!!!!!!!!\n"));
                }
            }
            else
            {
                RTMP_IRQ_UNLOCK(&pAd->BulkOutLock[idx], irqFlags);
            }
        }
        else
        {
            RTMP_IRQ_UNLOCK(&pAd->BulkOutLock[idx], irqFlags);
        }
    }

    // For Sigma debug, dump the ba_reordering sequence.
    if((needDumpSeq == TRUE) && (pAd->CommonCfg.bDisableReordering == 0))
    {
        USHORT                Idx;
        PBA_REC_ENTRY        pBAEntry = NULL;
        UCHAR                count = 0;
        struct reordering_mpdu *mpdu_blk;

        Idx = pAd->MacTab.Content[BSSID_WCID].BARecWcidArray[0];

        pBAEntry = &pAd->BATable.BARecEntry[Idx];
        if((pBAEntry->list.qlen > 0) && (pBAEntry->list.next != NULL))
        {
            DBGPRINT(RT_DEBUG_TRACE, ("NICUpdateRawCounters():The Queueing pkt in reordering buffer:\n"));
            NdisAcquireSpinLock(&pBAEntry->RxReRingLock);
            mpdu_blk = pBAEntry->list.next;
            while (mpdu_blk)
            {
                DBGPRINT(RT_DEBUG_TRACE, ("\t%d:Seq-%d, bAMSDU-%d!\n", count, mpdu_blk->Sequence, mpdu_blk->bAMSDU));
                mpdu_blk = mpdu_blk->next;
                count++;
            }

            DBGPRINT(RT_DEBUG_TRACE, ("\npBAEntry->LastIndSeq=%d!\n", pBAEntry->LastIndSeq));
            NdisReleaseSpinLock(&pBAEntry->RxReRingLock);
        }
    }
}

/*
========================================================================
Routine Description:
    Release allocated resources.

Arguments:
    *dev                Point to the PCI or USB device
    pAd                    driver control block pointer

Return Value:
    None

Note:
========================================================================
*/
static void _rtusb_disconnect(struct usb_device *dev, PRTMP_ADAPTER pAd)
{
    struct net_device    *net_dev = NULL;


    DBGPRINT(RT_DEBUG_ERROR, ("rtusb_disconnect: unregister usbnet usb-%s-%s\n",
                dev->bus->bus_name, dev->devpath));
    if (!pAd)
    {
        usb_put_dev(dev);

        printk("rtusb_disconnect: pAd == NULL!\n");
        return;
    }
    RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST);



    // for debug, wait to show some messages to /proc system
    udelay(1);




    net_dev = pAd->net_dev;
    if (pAd->net_dev != NULL)
    {
        printk("rtusb_disconnect: unregister_netdev(), dev->name=%s!\n", net_dev->name);
        unregister_netdev (pAd->net_dev);
    }
    udelay(1);
    flush_scheduled_work();
    udelay(1);

    // free net_device memory
    free_netdev(net_dev);

    // free adapter memory
    RTMPFreeAdapter(pAd);

    // release a use of the usb device structure
    usb_put_dev(dev);
    udelay(1);

    DBGPRINT(RT_DEBUG_ERROR, (" RTUSB disconnect successfully\n"));
}


/*
========================================================================
Routine Description:
    Probe RT28XX chipset.

Arguments:
    *dev                Point to the PCI or USB device
    interface
    *id_table            Point to the PCI or USB device ID

Return Value:
    None

Note:
========================================================================
*/
static int rtusb_probe (struct usb_interface *intf,
                        const struct usb_device_id *id)
{
    PRTMP_ADAPTER pAd;
    return (int)rt28xx_probe((void *)intf, (void *)id, 0, &pAd);
}


static void rtusb_disconnect(struct usb_interface *intf)
{
    struct usb_device   *dev = interface_to_usbdev(intf);
    PRTMP_ADAPTER       pAd;


    pAd = usb_get_intfdata(intf);
    usb_set_intfdata(intf, NULL);

    _rtusb_disconnect(dev, pAd);
}


/*
========================================================================
Routine Description:
    Close kernel threads.

Arguments:
    *pAd                the raxx interface data pointer

Return Value:
    NONE

Note:
========================================================================
*/
VOID RT28xxThreadTerminate(
    IN RTMP_ADAPTER *pAd)
{
    POS_COOKIE    pObj = (POS_COOKIE) pAd->OS_Cookie;
    INT            ret;


    // Sleep 50 milliseconds so pending io might finish normally
    RTMPusecDelay(50000);

    // We want to wait until all pending receives and sends to the
    // device object. We cancel any
    // irps. Wait until sends and receives have stopped.
    RTUSBCancelPendingIRPs(pAd);

    // Terminate Threads

    if (pid_nr(pObj->TimerQThr_pid) > 0)
    {
        POS_COOKIE pObj = (POS_COOKIE)pAd->OS_Cookie;

        printk("Terminate the TimerQThr_pid=%d!\n", pid_nr(pObj->TimerQThr_pid));
        mb();
        pAd->TimerFunc_kill = 1;
        mb();
        ret = kill_pid(pObj->TimerQThr_pid, SIGTERM, 1);
        if (ret)
        {
            printk(KERN_WARNING "%s: unable to stop TimerQThread, pid=%d, ret=%d!\n",
                    pAd->net_dev->name, pid_nr(pObj->TimerQThr_pid), ret);
        }
        else
        {
            wait_for_completion(&pAd->TimerQComplete);
            pObj->TimerQThr_pid = NULL;
        }
    }

    if (pid_nr(pObj->MLMEThr_pid) > 0)
    {
        printk("Terminate the MLMEThr_pid=%d!\n", pid_nr(pObj->MLMEThr_pid));
        mb();
        pAd->mlme_kill = 1;
        //RT28XX_MLME_HANDLER(pAd);
        mb();
        ret = kill_pid(pObj->MLMEThr_pid, SIGTERM, 1);
        if (ret)
        {
            printk (KERN_WARNING "%s: unable to Mlme thread, pid=%d, ret=%d!\n",
                    pAd->net_dev->name, pid_nr(pObj->MLMEThr_pid), ret);
        }
        else
        {
            //wait_for_completion (&pAd->notify);
            wait_for_completion (&pAd->mlmeComplete);
            pObj->MLMEThr_pid = NULL;
        }
    }

    if (pid_nr(pObj->RTUSBCmdThr_pid) > 0)
    {
        printk("Terminate the RTUSBCmdThr_pid=%d!\n", pid_nr(pObj->RTUSBCmdThr_pid));
        mb();
        NdisAcquireSpinLock(&pAd->CmdQLock);
        pAd->CmdQ.CmdQState = RT2870_THREAD_STOPED;
        NdisReleaseSpinLock(&pAd->CmdQLock);
        mb();
        //RTUSBCMDUp(pAd);
        ret = kill_pid(pObj->RTUSBCmdThr_pid, SIGTERM, 1);
        if (ret)
        {
            printk(KERN_WARNING "%s: unable to RTUSBCmd thread, pid=%d, ret=%d!\n",
                    pAd->net_dev->name, pid_nr(pObj->RTUSBCmdThr_pid), ret);
        }
        else
        {
            //wait_for_completion (&pAd->notify);
            wait_for_completion (&pAd->CmdQComplete);
            pObj->RTUSBCmdThr_pid = NULL;
        }
    }

    // Kill tasklets
    pAd->mlme_kill = 0;
    pAd->CmdQ.CmdQState = RT2870_THREAD_UNKNOWN;
    pAd->TimerFunc_kill = 0;
}


void kill_thread_task(IN PRTMP_ADAPTER pAd)
{
    POS_COOKIE pObj;

    pObj = (POS_COOKIE) pAd->OS_Cookie;

    tasklet_kill(&pObj->rx_done_task);
    tasklet_kill(&pObj->mgmt_dma_done_task);
    tasklet_kill(&pObj->ac0_dma_done_task);
    tasklet_kill(&pObj->ac1_dma_done_task);
    tasklet_kill(&pObj->ac2_dma_done_task);
    tasklet_kill(&pObj->ac3_dma_done_task);
    tasklet_kill(&pObj->hcca_dma_done_task);
    tasklet_kill(&pObj->tbtt_task);

}


/*
========================================================================
Routine Description:
    Check the chipset vendor/product ID.

Arguments:
    _dev_p                Point to the PCI or USB device

Return Value:
    TRUE                Check ok
    FALSE                Check fail

Note:
========================================================================
*/
BOOLEAN RT28XXChipsetCheck(
    IN void *_dev_p)
{
    struct usb_interface *intf = (struct usb_interface *)_dev_p;
    struct usb_device *dev_p = interface_to_usbdev(intf);
    UINT32 i;


    for(i=0; i<rtusb_usb_id_len; i++)
    {
        if (dev_p->descriptor.idVendor == rtusb_usb_id[i].idVendor &&
            dev_p->descriptor.idProduct == rtusb_usb_id[i].idProduct)
        {
            printk("rt2870: idVendor = 0x%x, idProduct = 0x%x\n",
                    dev_p->descriptor.idVendor, dev_p->descriptor.idProduct);
            break;
        }
    }

    if (i == rtusb_usb_id_len)
    {
        printk("rt2870: Error! Device Descriptor not matching!\n");
        return FALSE;
    }

    return TRUE;
}


/*
========================================================================
Routine Description:
    Init net device structure.

Arguments:
    _dev_p                Point to the PCI or USB device
    *net_dev            Point to the net device
    *pAd                the raxx interface data pointer

Return Value:
    TRUE                Init ok
    FALSE                Init fail

Note:
========================================================================
*/
BOOLEAN RT28XXNetDevInit(
    IN void                 *_dev_p,
    IN struct  net_device    *net_dev,
    IN RTMP_ADAPTER         *pAd)
{
    struct usb_interface *intf = (struct usb_interface *)_dev_p;
    struct usb_device *dev_p = interface_to_usbdev(intf);


    pAd->config = &dev_p->config->desc;
    return TRUE;
}


/*
========================================================================
Routine Description:
    Init net device structure.

Arguments:
    _dev_p                Point to the PCI or USB device
    *pAd                the raxx interface data pointer

Return Value:
    TRUE                Config ok
    FALSE                Config fail

Note:
========================================================================
*/
BOOLEAN RT28XXProbePostConfig(
    IN void                 *_dev_p,
    IN RTMP_ADAPTER         *pAd,
    IN INT32                interface)
{
    struct usb_interface *intf = (struct usb_interface *)_dev_p;
    struct usb_host_interface *iface_desc;
    ULONG BulkOutIdx;
    UINT32 i;


    /* get the active interface descriptor */
    iface_desc = intf->cur_altsetting;

    /* get # of enpoints  */
    pAd->NumberOfPipes = iface_desc->desc.bNumEndpoints;
    DBGPRINT(RT_DEBUG_TRACE,
            ("NumEndpoints=%d\n", iface_desc->desc.bNumEndpoints));

    /* Configure Pipes */
    BulkOutIdx = 0;

    for(i=0; i<pAd->NumberOfPipes; i++)
    {
        if ((iface_desc->endpoint[i].desc.bmAttributes ==
                USB_ENDPOINT_XFER_BULK) &&
            ((iface_desc->endpoint[i].desc.bEndpointAddress &
                USB_ENDPOINT_DIR_MASK) == USB_DIR_IN))
        {
            pAd->BulkInEpAddr = iface_desc->endpoint[i].desc.bEndpointAddress;
            pAd->BulkInMaxPacketSize = iface_desc->endpoint[i].desc.wMaxPacketSize;

            DBGPRINT_RAW(RT_DEBUG_TRACE,
                ("BULK IN MaximumPacketSize = %d\n", pAd->BulkInMaxPacketSize));
            DBGPRINT_RAW(RT_DEBUG_TRACE,
                ("EP address = 0x%2x\n", iface_desc->endpoint[i].desc.bEndpointAddress));
        }
        else if ((iface_desc->endpoint[i].desc.bmAttributes ==
                    USB_ENDPOINT_XFER_BULK) &&
                ((iface_desc->endpoint[i].desc.bEndpointAddress &
                    USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT))
        {
            // there are 6 bulk out EP. EP6 highest priority.
            // EP1-4 is EDCA.  EP5 is HCCA.
            pAd->BulkOutEpAddr[BulkOutIdx++] = iface_desc->endpoint[i].desc.bEndpointAddress;
            pAd->BulkOutMaxPacketSize = iface_desc->endpoint[i].desc.wMaxPacketSize;

            DBGPRINT_RAW(RT_DEBUG_TRACE,
                ("BULK OUT MaximumPacketSize = %d\n", pAd->BulkOutMaxPacketSize));
            DBGPRINT_RAW(RT_DEBUG_TRACE,
                ("EP address = 0x%2x  \n", iface_desc->endpoint[i].desc.bEndpointAddress));
        }
    }

    if (!(pAd->BulkInEpAddr && pAd->BulkOutEpAddr[0]))
    {
        printk("%s: Could not find both bulk-in and bulk-out endpoints\n", __func__);
        return FALSE;
    }

    return TRUE;
}


/*
========================================================================
Routine Description:
    Disable DMA.

Arguments:
    *pAd                the raxx interface data pointer

Return Value:
    None

Note:
========================================================================
*/
VOID RT28XXDMADisable(
    IN RTMP_ADAPTER         *pAd)
{
    // no use
}



/*
========================================================================
Routine Description:
    Enable DMA.

Arguments:
    *pAd                the raxx interface data pointer

Return Value:
    None

Note:
========================================================================
*/
VOID RT28XXDMAEnable(
    IN RTMP_ADAPTER         *pAd)
{
    WPDMA_GLO_CFG_STRUC    GloCfg;
    USB_DMA_CFG_STRUC    UsbCfg;
    int                    i = 0;


    RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0x4);
    do
    {
        RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &GloCfg.word);
        if ((GloCfg.field.TxDMABusy == 0)  && (GloCfg.field.RxDMABusy == 0))
            break;

        DBGPRINT(RT_DEBUG_TRACE, ("==>  DMABusy\n"));
        RTMPusecDelay(1000);
        i++;
    }while ( i <200);


    RTMPusecDelay(50);
    GloCfg.field.EnTXWriteBackDDONE = 1;
    GloCfg.field.EnableRxDMA = 1;
    GloCfg.field.EnableTxDMA = 1;
    DBGPRINT(RT_DEBUG_TRACE, ("<== WRITE DMA offset 0x208 = 0x%x\n", GloCfg.word));
    RTMP_IO_WRITE32(pAd, WPDMA_GLO_CFG, GloCfg.word);

    UsbCfg.word = 0;
    UsbCfg.field.phyclear = 0;
    /* usb version is 1.1,do not use bulk in aggregation */
    if (pAd->BulkInMaxPacketSize == 512)
            UsbCfg.field.RxBulkAggEn = 1;
    /* for last packet, PBF might use more than limited, so minus 2 to prevent from error */
    UsbCfg.field.RxBulkAggLmt = (MAX_RXBULK_SIZE /1024)-3;
    UsbCfg.field.RxBulkAggTOut = 0x80; /* 2006-10-18 */
    UsbCfg.field.RxBulkEn = 1;
    UsbCfg.field.TxBulkEn = 1;

    RTUSBWriteMACRegister(pAd, USB_DMA_CFG, UsbCfg.word);

}

/*
========================================================================
Routine Description:
    Write Beacon buffer to Asic.

Arguments:
    *pAd                the raxx interface data pointer

Return Value:
    None

Note:
========================================================================
*/
VOID RT28xx_UpdateBeaconToAsic(
    IN RTMP_ADAPTER        *pAd,
    IN INT                apidx,
    IN ULONG            FrameLen,
    IN ULONG            UpdatePos)
{
    PUCHAR            pBeaconFrame = NULL;
    UCHAR              *ptr;
    UINT              i, padding;
    BEACON_SYNC_STRUCT    *pBeaconSync = pAd->CommonCfg.pBeaconSync;
    UINT32            longValue;
    BOOLEAN            bBcnReq = FALSE;
    UCHAR            bcn_idx = 0;


    if (pBeaconFrame == NULL)
    {
        DBGPRINT(RT_DEBUG_ERROR,("pBeaconFrame is NULL!\n"));
        return;
    }

    if (pBeaconSync == NULL)
    {
        DBGPRINT(RT_DEBUG_ERROR,("pBeaconSync is NULL!\n"));
        return;
    }

    //if ((pAd->WdsTab.Mode == WDS_BRIDGE_MODE) ||
    //    ((pAd->ApCfg.MBSSID[apidx].MSSIDDev == NULL) || !(pAd->ApCfg.MBSSID[apidx].MSSIDDev->flags & IFF_UP))
    //    )
    if (bBcnReq == FALSE)
    {
        /* when the ra interface is down, do not send its beacon frame */
        /* clear all zero */
        for(i=0; i<TXWI_SIZE; i+=4) {
            RTMP_IO_WRITE32(pAd, pAd->BeaconOffset[bcn_idx] + i, 0x00);
        }
        pBeaconSync->BeaconBitMap &= (~(BEACON_BITMAP_MASK & (1 << bcn_idx)));
        NdisZeroMemory(pBeaconSync->BeaconTxWI[bcn_idx], TXWI_SIZE);
    }
    else
    {
        ptr = (PUCHAR)&pAd->BeaconTxWI;

        if (NdisEqualMemory(pBeaconSync->BeaconTxWI[bcn_idx], &pAd->BeaconTxWI, TXWI_SIZE) == FALSE)
        {    // If BeaconTxWI changed, we need to rewrite the TxWI for the Beacon frames.
            pBeaconSync->BeaconBitMap &= (~(BEACON_BITMAP_MASK & (1 << bcn_idx)));
            NdisMoveMemory(pBeaconSync->BeaconTxWI[bcn_idx], &pAd->BeaconTxWI, TXWI_SIZE);
        }

        if ((pBeaconSync->BeaconBitMap & (1 << bcn_idx)) != (1 << bcn_idx))
        {
            for (i=0; i<TXWI_SIZE; i+=4)  // 16-byte TXWI field
            {
                longValue =  *ptr + (*(ptr+1)<<8) + (*(ptr+2)<<16) + (*(ptr+3)<<24);
                RTMP_IO_WRITE32(pAd, pAd->BeaconOffset[bcn_idx] + i, longValue);
                ptr += 4;
            }
        }

        ptr = pBeaconSync->BeaconBuf[bcn_idx];
        padding = (FrameLen & 0x01);
        NdisZeroMemory((PUCHAR)(pBeaconFrame + FrameLen), padding);
        FrameLen += padding;
        for (i = 0 ; i < FrameLen /*HW_BEACON_OFFSET*/; i += 2)
        {
            if (NdisEqualMemory(ptr, pBeaconFrame, 2) == FALSE)
            {
                NdisMoveMemory(ptr, pBeaconFrame, 2);
                //shortValue = *ptr + (*(ptr+1)<<8);
                //RTMP_IO_WRITE8(pAd, pAd->BeaconOffset[bcn_idx] + TXWI_SIZE + i, shortValue);
                RTUSBMultiWrite(pAd, pAd->BeaconOffset[bcn_idx] + TXWI_SIZE + i, ptr, 2);
            }
            ptr +=2;
            pBeaconFrame += 2;
        }

        pBeaconSync->BeaconBitMap |= (1 << bcn_idx);

        // For AP interface, set the DtimBitOn so that we can send Bcast/Mcast frame out after this beacon frame.
    }

}


VOID RT2870_BssBeaconStop(
    IN RTMP_ADAPTER *pAd)
{
    BEACON_SYNC_STRUCT    *pBeaconSync;
    int i, offset;
    BOOLEAN    Cancelled = TRUE;

    pBeaconSync = pAd->CommonCfg.pBeaconSync;
    if (pBeaconSync && pBeaconSync->EnableBeacon)
    {
        INT NumOfBcn;

        NumOfBcn = MAX_MESH_NUM;

        RTMPCancelTimer(&pAd->CommonCfg.BeaconUpdateTimer, &Cancelled);

        for(i=0; i<NumOfBcn; i++)
        {
            NdisZeroMemory(pBeaconSync->BeaconBuf[i], HW_BEACON_OFFSET);
            NdisZeroMemory(pBeaconSync->BeaconTxWI[i], TXWI_SIZE);

            for (offset=0; offset<HW_BEACON_OFFSET; offset+=4)
                RTMP_IO_WRITE32(pAd, pAd->BeaconOffset[i] + offset, 0x00);

            pBeaconSync->CapabilityInfoLocationInBeacon[i] = 0;
            pBeaconSync->TimIELocationInBeacon[i] = 0;
        }
        pBeaconSync->BeaconBitMap = 0;
        pBeaconSync->DtimBitOn = 0;
    }
}


VOID RT2870_BssBeaconStart(
    IN RTMP_ADAPTER *pAd)
{
    int apidx;
    BEACON_SYNC_STRUCT    *pBeaconSync;
//    LARGE_INTEGER     tsfTime, deltaTime;

    pBeaconSync = pAd->CommonCfg.pBeaconSync;
    if (pBeaconSync && pBeaconSync->EnableBeacon)
    {
        INT NumOfBcn;

        NumOfBcn = MAX_MESH_NUM;

        for(apidx=0; apidx<NumOfBcn; apidx++)
        {
            UCHAR CapabilityInfoLocationInBeacon = 0;
            UCHAR TimIELocationInBeacon = 0;

            NdisZeroMemory(pBeaconSync->BeaconBuf[apidx], HW_BEACON_OFFSET);
            pBeaconSync->CapabilityInfoLocationInBeacon[apidx] = CapabilityInfoLocationInBeacon;
            pBeaconSync->TimIELocationInBeacon[apidx] = TimIELocationInBeacon;
            NdisZeroMemory(pBeaconSync->BeaconTxWI[apidx], TXWI_SIZE);
        }
        pBeaconSync->BeaconBitMap = 0;
        pBeaconSync->DtimBitOn = 0;
        pAd->CommonCfg.BeaconUpdateTimer.Repeat = TRUE;

        pAd->CommonCfg.BeaconAdjust = 0;
        pAd->CommonCfg.BeaconFactor = 0xffffffff / (pAd->CommonCfg.BeaconPeriod << 10);
        pAd->CommonCfg.BeaconRemain = (0xffffffff % (pAd->CommonCfg.BeaconPeriod << 10)) + 1;
        printk(RT28xx_CHIP_NAME "_BssBeaconStart:BeaconFactor=%d, BeaconRemain=%d!\n", pAd->CommonCfg.BeaconFactor, pAd->CommonCfg.BeaconRemain);
        RTMPSetTimer(&pAd->CommonCfg.BeaconUpdateTimer, pAd->CommonCfg.BeaconPeriod);

    }
}


VOID RT2870_BssBeaconInit(
    IN RTMP_ADAPTER *pAd)
{
    BEACON_SYNC_STRUCT    *pBeaconSync;
    int i;

    NdisAllocMemory(pAd->CommonCfg.pBeaconSync, sizeof(BEACON_SYNC_STRUCT), MEM_ALLOC_FLAG);
    if (pAd->CommonCfg.pBeaconSync)
    {
        pBeaconSync = pAd->CommonCfg.pBeaconSync;
        NdisZeroMemory(pBeaconSync, sizeof(BEACON_SYNC_STRUCT));
        for(i=0; i < HW_BEACON_MAX_COUNT; i++)
        {
            NdisZeroMemory(pBeaconSync->BeaconBuf[i], HW_BEACON_OFFSET);
            pBeaconSync->CapabilityInfoLocationInBeacon[i] = 0;
            pBeaconSync->TimIELocationInBeacon[i] = 0;
            NdisZeroMemory(pBeaconSync->BeaconTxWI[i], TXWI_SIZE);
        }
        pBeaconSync->BeaconBitMap = 0;

        //RTMPInitTimer(pAd, &pAd->CommonCfg.BeaconUpdateTimer, GET_TIMER_FUNCTION(BeaconUpdateExec), pAd, TRUE);
        pBeaconSync->EnableBeacon = TRUE;
    }
}


VOID RT2870_BssBeaconExit(
    IN RTMP_ADAPTER *pAd)
{
    BEACON_SYNC_STRUCT    *pBeaconSync;
    BOOLEAN    Cancelled = TRUE;
    int i;

    if (pAd->CommonCfg.pBeaconSync)
    {
        pBeaconSync = pAd->CommonCfg.pBeaconSync;
        pBeaconSync->EnableBeacon = FALSE;
        RTMPCancelTimer(&pAd->CommonCfg.BeaconUpdateTimer, &Cancelled);
        pBeaconSync->BeaconBitMap = 0;

        for(i=0; i<HW_BEACON_MAX_COUNT; i++)
        {
            NdisZeroMemory(pBeaconSync->BeaconBuf[i], HW_BEACON_OFFSET);
            pBeaconSync->CapabilityInfoLocationInBeacon[i] = 0;
            pBeaconSync->TimIELocationInBeacon[i] = 0;
            NdisZeroMemory(pBeaconSync->BeaconTxWI[i], TXWI_SIZE);
        }

        NdisFreeMemory(pAd->CommonCfg.pBeaconSync, HW_BEACON_OFFSET * HW_BEACON_MAX_COUNT, 0);
        pAd->CommonCfg.pBeaconSync = NULL;
    }
}

VOID BeaconUpdateExec(
    IN PVOID SystemSpecific1,
    IN PVOID FunctionContext,
    IN PVOID SystemSpecific2,
    IN PVOID SystemSpecific3)
{
    PRTMP_ADAPTER    pAd = (PRTMP_ADAPTER)FunctionContext;
    LARGE_INTEGER    tsfTime_a;//, tsfTime_b, deltaTime_exp, deltaTime_ab;
    UINT32            delta, remain, remain_low, remain_high;
//    BOOLEAN            positive;

    ReSyncBeaconTime(pAd);



    RTMP_IO_READ32(pAd, TSF_TIMER_DW0, &tsfTime_a.u.LowPart);
    RTMP_IO_READ32(pAd, TSF_TIMER_DW1, &tsfTime_a.u.HighPart);


    //positive=getDeltaTime(tsfTime_a, expectedTime, &deltaTime_exp);
    remain_high = pAd->CommonCfg.BeaconRemain * tsfTime_a.u.HighPart;
    remain_low = tsfTime_a.u.LowPart % (pAd->CommonCfg.BeaconPeriod << 10);
    remain = (remain_high + remain_low)%(pAd->CommonCfg.BeaconPeriod << 10);
    delta = (pAd->CommonCfg.BeaconPeriod << 10) - remain;

    pAd->CommonCfg.BeaconUpdateTimer.TimerValue = (delta >> 10) + 10;

}
となっています。
その後もう一度sudo make -C /lib/modules/$(uname -r)/build M=/usr/src/linux-source-2.6.32/drivers/staging/rt2870 modulesを行った結果は、次のとおりです。
yasushi@yasushi-desktop:~$ sudo make -C /lib/modules/$(uname -r)/build M=/usr/src/linux-source-2.6.32/drivers/staging/rt2870 modules
make: ディレクトリ `/usr/src/linux-headers-2.6.32-24-generic' に入ります
  CC [M]  /usr/src/linux-source-2.6.32/drivers/staging/rt2870/2870_main_dev.o
  LD [M]  /usr/src/linux-source-2.6.32/drivers/staging/rt2870/rt2870sta.o
  Building modules, stage 2.
  MODPOST 1 modules
WARNING: modpost: Found 1 section mismatch(es).
To see full details build your kernel with:
'make CONFIG_DEBUG_SECTION_MISMATCH=y'
  LD [M]  /usr/src/linux-source-2.6.32/drivers/staging/rt2870/rt2870sta.ko
make: ディレクトリ `/usr/src/linux-headers-2.6.32-24-generic' から出ます
yasushi@yasushi-desktop:~$

次は
yasushi@yasushi-desktop:~$ cd /lib/modules/2.6.32-24-generic/kernel/drivers/staging/rt2870 sudo mv rt2870sta.ko rt2870sta.ko.org
yasushi@yasushi-desktop:/lib/modules/2.6.32-24-generic/kernel/drivers/staging/rt2870$ sudo cp /usr/src/linux-source-2.6.32/drivers/staging/rt2870/rt2870sta.ko
cp: `/usr/src/linux-source-2.6.32/drivers/staging/rt2870/rt2870sta.ko'の次の目的場所ファイルオペランドがありません
詳しくは `cp --help' を実行して下さい。
という結果になりました。


ここまでのいきさつは、あってるのでしょうか・
なお、参考までにalias:          usb:v0789p0164d*dc*dsc*dp*ic*isc*ip*
alias:          usb:v0789p0163d*dc*dsc*dp*ic*isc*ip*
alias:          usb:v0789p0162d*dc*dsc*dp*ic*isc*ip*
となって変化は、ありません。

追伸　大変みずらいコメント返信になってしましました。
原因調査のため2870_main_dev.cのファイル内容をすべて書き出しました。

yasushi@yasushi-desktop:/lib/modules/2.6.32-24-generic/kernel/drivers/staging/rt2870$ sudo cp /usr/src/linux-source-2.6.32/drivers/staging/rt2870/rt2870sta.ko

の後に現在のディレクトリを表す「.」が必要なのでは？
つまり，
yasushi@yasushi-desktop:/lib/modules/2.6.32-24-generic/kernel/drivers/staging/rt2870$ sudo cp /usr/src/linux-source-2.6.32/drivers/staging/rt2870/rt2870sta.ko .

最後に，「RalinkからドライバをDLして，設定ファイルをコピーしろ」と書いてありますが，これはやりましたか？

さて、jackalope様　失礼しました。
さて、今日は、もう一度　チャレンジしました。
yasushi@yasushi-desktop:~$ dir
Documents  examples.desktop  デスクトップ  ピクチャ     草原.bmp
Music       ダウンロード      ドキュメント  ミュージック
Pictures   テンプレート      ビデオ       公開
yasushi@yasushi-desktop:~$ cd ダウンロード
yasushi@yasushi-desktop:~/ダウンロード$ dir
2010_06_25_RT2870_Linux_STA_v2.4.0.0          ubuntu-10.04-server-i386.iso
2010_06_25_RT2870_Linux_STA_v2.4.0.0.tar.bz2  viewtopic.php.html
kojima.jpg                      viewtopic.php_files
maverick-alternate-i386.iso
yasushi@yasushi-desktop:~/ダウンロード$ cd 2010_06_25_RT2870_Linux_STA_v2.4.0.0 
yasushi@yasushi-desktop:~/ダウンロード/2010_06_25_RT2870_Linux_STA_v2.4.0.0$ dirLICENSE\ ralink-firmware.txt  RT2870STACard.dat  os
Makefile              common         sta
README_STA              include         sta_ate_iwpriv_usage.txt
RT2870STA.dat              iwpriv_usage.txt     tools
yasushi@yasushi-desktop:~/ダウンロード/2010_06_25_RT2870_Linux_STA_v2.4.0.0$
yasushi@yasushi-desktop:~/ダウンロード/2010_06_25_RT2870_Linux_STA_v2.4.0.0$ cd /
yasushi@yasushi-desktop:/$ /etc
bash: /etc: はディレクトリです
yasushi@yasushi-desktop:/$ cd /etc
yasushi@yasushi-desktop:/etc$ cd Wireless/
yasushi@yasushi-desktop:/etc/Wireless$ sudo cp ~/RT2870STA.dat /etc/Wireless/RT3070STA/RT3070STA.dat
[sudo] password for yasushi:
yasushi@yasushi-desktop:/etc/Wireless$ alias
alias egrep='egrep --color=auto'
alias fgrep='fgrep --color=auto'
alias grep='grep --color=auto'
alias l='ls -CF'
alias la='ls -A'
alias ll='ls -alF'
alias ls='ls --color=auto'
yasushi@yasushi-desktop:/etc/Wireless$ modprobe -l |grep rt28
kernel/drivers/net/wireless/rt2x00/rt2800usb.ko
kernel/drivers/staging/rt2860/rt2860sta.ko
kernel/drivers/staging/rt2870/rt2870sta.ko
yasushi@yasushi-desktop:/etc/Wireless$ cmodprobe -l |geep rt28
No command 'geep' found, did you mean:
Command 'keep' from package 'keep' (universe)
Command 'beep' from package 'beep' (universe)
Command 'grep' from package 'grep' (main)
Command 'meep' from package 'meep' (universe)
geep: command not found
No command 'cmodprobe' found, did you mean:
Command 'modprobe' from package 'module-init-tools' (main)
cmodprobe: command not found
yasushi@yasushi-desktop:/etc/Wireless$ modprobe -l |geep rt28
No command 'geep' found, did you mean:
Command 'keep' from package 'keep' (universe)
Command 'beep' from package 'beep' (universe)
Command 'grep' from package 'grep' (main)
Command 'meep' from package 'meep' (universe)
geep: command not found
yasushi@yasushi-desktop:/etc/Wireless$

参考までに以下のコマンドを行いました。
yasushi@yasushi-desktop:~$ lsusb
Bus 007 Device 002: ID 04b8:082f Seiko Epson Corp. Stylus DX4050
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 0789:0166 Logitec Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
yasushi@yasushi-desktop:~$ ifconfig
eth0      Link encap:イーサネット  ハードウェアアドレス 00:07:40:8f:dc:73 
          UP BROADCAST MULTICAST  MTU:1500  メトリック:1
          RXパケット:0 エラー:0 損失:0 オーバラン:0 フレーム:0
          TXパケット:0 エラー:0 損失:0 オーバラン:0 キャリア:0
          衝突(Collisions):0 TXキュー長:1000
          RXバイト:0 (0.0 B)  TXバイト:0 (0.0 B)
          割り込み:10 ベースアドレス:0xb400

lo        Link encap:ローカルループバック 
          inetアドレス:127.0.0.1  マスク:255.0.0.0
          inet6アドレス: ::1/128 範囲:ホスト
          UP LOOPBACK RUNNING  MTU:16436  メトリック:1
          RXパケット:67 エラー:0 損失:0 オーバラン:0 フレーム:0
          TXパケット:67 エラー:0 損失:0 オーバラン:0 キャリア:0
          衝突(Collisions):0 TXキュー長:0
          RXバイト:8082 (8.0 KB)  TXバイト:8082 (8.0 KB)

wlan0     Link encap:イーサネット  ハードウェアアドレス 00:01:8e:bf:9c:78 
          inet6アドレス: fe80::201:8eff:febf:9c78/64 範囲:リンク
          UP BROADCAST MULTICAST  MTU:1500  メトリック:1
          RXパケット:5903 エラー:0 損失:0 オーバラン:0 フレーム:0
          TXパケット:11232 エラー:0 損失:0 オーバラン:0 キャリア:0
          衝突(Collisions):0 TXキュー長:1000
          RXバイト:1621941 (1.6 MB)  TXバイト:885960 (885.9 KB)

yasushi@yasushi-desktop:~$ iwconfig
lo        no wireless extensions.

eth0      no wireless extensions.

wlan0     RTxx70 Wireless  ESSID:"11n-AP"  Nickname:"RT3070STA"
          Mode:Auto  Frequency=2.412 GHz  Access Point: Not-Associated   
          Bit Rate:1 Mb/s   
          RTS thr:off   Fragment thr:off
          Link Quality=10/100  Signal level:0 dBm  Noise level:-97 dBm
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0

yasushi@yasushi-desktop:~$ lsmod
Module                  Size  Used by
nls_iso8859_1           3249  1
nls_cp437               4919  1
vfat                    8933  1
fat                    47767  1 vfat
sis                     4640  2
drm                   162377  3 sis
sisfb                 232419  1 sis
binfmt_misc             6587  1
snd_cmipci             30437  2
gameport                9089  1 snd_cmipci
snd_pcm_oss            35308  0
snd_mixer_oss          13746  1 snd_pcm_oss
snd_pcm                70662  2 snd_cmipci,snd_pcm_oss
snd_page_alloc          7076  1 snd_pcm
snd_opl3_lib            8966  1 snd_cmipci
snd_hwdep               5412  1 snd_opl3_lib
snd_mpu401_uart         5617  1 snd_cmipci
snd_seq_dummy           1338  0
snd_seq_oss            26726  0
snd_seq_midi            4557  0
snd_rawmidi            19056  2 snd_mpu401_uart,snd_seq_midi
snd_seq_midi_event      6003  2 snd_seq_oss,snd_seq_midi
snd_seq                47263  6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
fbcon                  35102  71
tileblit                2031  1 fbcon
snd_timer              19098  3 snd_pcm,snd_opl3_lib,snd_seq
font                    7557  1 fbcon
bitblit                 4707  1 fbcon
softcursor              1189  1 bitblit
snd_seq_device          5700  6 snd_opl3_lib,snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
vga16fb                11385  1
psmouse                63245  0
snd                    54148  16 snd_cmipci,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_opl3_lib,snd_hwdep,snd_mpu401_uart,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
vgastate                8961  1 vga16fb
ppdev                   5259  0
sis_agp                 4047  1
lp                      7028  0
usblp                  10481  0
parport_pc             25962  1
serio_raw               3978  0
rt2870sta             460434  1
soundcore               6620  1 snd
shpchp                 28820  0
i2c_sis630              4757  0
agpgart                31724  2 drm,sis_agp
parport                32635  3 ppdev,lp,parport_pc
usb_storage            39425  0
ohci1394               26950  0
8139too                18545  0
ieee1394               81181  1 ohci1394
8139cp                 16186  0
mii                     4381  2 8139too,8139cp
floppy                 53016  0
yasushi@yasushi-desktop:~$ alias
alias egrep='egrep --color=auto'
alias fgrep='fgrep --color=auto'
alias grep='grep --color=auto'
alias l='ls -CF'
alias la='ls -A'
alias ll='ls -alF'
alias ls='ls --color=auto'
yasushi@yasushi-desktop:~$