1

我得到了基于 Atheros AR9300 的 TP-Link WND-4800。我正在尝试将 AP 设置为 5 GHz。但是有一些限制：

# iw list
                        * 5180 MHz [36] (20.0 dBm) (passive scanning, no IBSS)
                        * 5200 MHz [40] (20.0 dBm) (passive scanning, no IBSS)
                        * 5220 MHz [44] (20.0 dBm) (passive scanning, no IBSS)
                        * 5240 MHz [48] (20.0 dBm) (passive scanning, no IBSS)
                        * 5260 MHz [52] (disabled)
                        * 5280 MHz [56] (disabled)
                        * 5300 MHz [60] (disabled)
                        * 5320 MHz [64] (disabled)
                        * 5500 MHz [100] (disabled)
                        * 5520 MHz [104] (disabled)
                        * 5540 MHz [108] (disabled)
                        * 5560 MHz [112] (disabled)
                        * 5580 MHz [116] (disabled)
                        * 5600 MHz [120] (disabled)
                        * 5620 MHz [124] (disabled)
                        * 5640 MHz [128] (disabled)
                        * 5660 MHz [132] (disabled)
                        * 5680 MHz [136] (disabled)
                        * 5700 MHz [140] (disabled)
                        * 5745 MHz [149] (20.0 dBm) (passive scanning, no IBSS)
                        * 5765 MHz [153] (20.0 dBm) (passive scanning, no IBSS)
                        * 5785 MHz [157] (20.0 dBm) (passive scanning, no IBSS)
                        * 5805 MHz [161] (20.0 dBm) (passive scanning, no IBSS)
                        * 5825 MHz [165] (20.0 dBm) (passive scanning, no IBSS)

# iw reg get
country 00:
        (2402 - 2472 @ 40), (6, 20)
        (2457 - 2482 @ 20), (6, 20), PASSIVE-SCAN, NO-IBSS
        (2474 - 2494 @ 20), (6, 20), NO-OFDM, PASSIVE-SCAN, NO-IBSS
        (5170 - 5250 @ 40), (6, 20), PASSIVE-SCAN, NO-IBSS
        (5735 - 5835 @ 40), (6, 20), PASSIVE-SCAN, NO-IBSS
# iw reg set RU
# iw reg get
country 00:
        (2402 - 2472 @ 40), (6, 20)
        (2457 - 2482 @ 20), (6, 20), PASSIVE-SCAN, NO-IBSS
        (2474 - 2494 @ 20), (6, 20), NO-OFDM, PASSIVE-SCAN, NO-IBSS
        (5170 - 5250 @ 40), (6, 20), PASSIVE-SCAN, NO-IBSS
        (5735 - 5835 @ 40), (6, 20), PASSIVE-SCAN, NO-IBSS

所以我无法改变它。我试过新内核，安装 Debian Wheezy，安装 crda 和 wireless-regdb，修改驱动程序（但我不确定我选择正确）。

#COUNTRY="RU" crda
Failed to set regulatory domain: -22

有什么提示吗？

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1 回答 1

0

你有CRDA安装包吗？/sbin/crda在我的系统上安装之前，我遇到了同样的问题。

于 2015-10-15T21:19:03.233 回答