RTL88x2bu

Comafast CF-812AC

lsusb 输出结果如下:

Bus 001 Device 002: ID 0bda:b812 Realtek Semiconductor Corp. RTL88x2bu [AC1200 Techkey]

安装驱动

以下驱动经验证可用

# 对照 https://github.com/brektrou/rtl8821CU.git 先安装 DKMS 编译相关依赖
git clone https://github.com/cilynx/rtl88x2bu
cd rtl88x2bu
VER=$(sed -n 's/\PACKAGE_VERSION="\(.*\)"/\1/p' dkms.conf)
sudo rsync -rvhP ./ /usr/src/rtl88x2bu-${VER}
sudo dkms add -m rtl88x2bu -v ${VER}
sudo dkms build -m rtl88x2bu -v ${VER}
sudo dkms install -m rtl88x2bu -v ${VER}
sudo modprobe 88x2bu

详细技术参数

iw phy 输出结果如下:

Wiphy phy0
    wiphy index: 0
    max # scan SSIDs: 9
    max scan IEs length: 2304 bytes
    max # sched scan SSIDs: 0
    max # match sets: 0
    max # scan plans: 1
    max scan plan interval: -1
    max scan plan iterations: 0
    Retry short limit: 7
    Retry long limit: 4
    Coverage class: 0 (up to 0m)
    Supported Ciphers:
        * WEP40 (00-0f-ac:1)
        * WEP104 (00-0f-ac:5)
        * TKIP (00-0f-ac:2)
        * CCMP-128 (00-0f-ac:4)
    Available Antennas: TX 0 RX 0
    Supported interface modes:
         * IBSS
         * managed
         * AP
    Band 1:
        Capabilities: 0x1963
            RX LDPC
            HT20/HT40
            Static SM Power Save
            RX HT20 SGI
            RX HT40 SGI
            RX STBC 1-stream
            Max AMSDU length: 7935 bytes
            DSSS/CCK HT40
        Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
        Minimum RX AMPDU time spacing: 16 usec (0x07)
        HT Max RX data rate: 300 Mbps
        HT TX/RX MCS rate indexes supported: 0-15
        Bitrates (non-HT):
            * 1.0 Mbps
            * 2.0 Mbps
            * 5.5 Mbps
            * 11.0 Mbps
            * 6.0 Mbps
            * 9.0 Mbps
            * 12.0 Mbps
            * 18.0 Mbps
            * 24.0 Mbps
            * 36.0 Mbps
            * 48.0 Mbps
            * 54.0 Mbps
        Frequencies:
            * 2412 MHz [1] (20.0 dBm)
            * 2417 MHz [2] (20.0 dBm)
            * 2422 MHz [3] (20.0 dBm)
            * 2427 MHz [4] (20.0 dBm)
            * 2432 MHz [5] (20.0 dBm)
            * 2437 MHz [6] (20.0 dBm)
            * 2442 MHz [7] (20.0 dBm)
            * 2447 MHz [8] (20.0 dBm)
            * 2452 MHz [9] (20.0 dBm)
            * 2457 MHz [10] (20.0 dBm)
            * 2462 MHz [11] (20.0 dBm)
            * 2467 MHz [12] (20.0 dBm) (no IR)
            * 2472 MHz [13] (20.0 dBm) (no IR)
            * 2484 MHz [14] (disabled)
    Band 2:
        Capabilities: 0x1863
            RX LDPC
            HT20/HT40
            Static SM Power Save
            RX HT20 SGI
            RX HT40 SGI
            No RX STBC
            Max AMSDU length: 7935 bytes
            DSSS/CCK HT40
        Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
        Minimum RX AMPDU time spacing: 16 usec (0x07)
        HT Max RX data rate: 300 Mbps
        HT TX/RX MCS rate indexes supported: 0-15
        VHT Capabilities (0x03d071b2):
            Max MPDU length: 11454
            Supported Channel Width: neither 160 nor 80+80
            RX LDPC
            short GI (80 MHz)
            TX STBC
            SU Beamformee
            MU Beamformee
            +HTC-VHT
        VHT RX MCS set:
            1 streams: MCS 0-9
            2 streams: MCS 0-9
            3 streams: not supported
            4 streams: not supported
            5 streams: not supported
            6 streams: not supported
            7 streams: not supported
            8 streams: not supported
        VHT RX highest supported: 867 Mbps
        VHT TX MCS set:
            1 streams: MCS 0-9
            2 streams: MCS 0-9
            3 streams: not supported
            4 streams: not supported
            5 streams: not supported
            6 streams: not supported
            7 streams: not supported
            8 streams: not supported
        VHT TX highest supported: 867 Mbps
        Bitrates (non-HT):
            * 6.0 Mbps
            * 9.0 Mbps
            * 12.0 Mbps
            * 18.0 Mbps
            * 24.0 Mbps
            * 36.0 Mbps
            * 48.0 Mbps
            * 54.0 Mbps
        Frequencies:
            * 5180 MHz [36] (30.0 dBm)
            * 5200 MHz [40] (30.0 dBm)
            * 5220 MHz [44] (30.0 dBm)
            * 5240 MHz [48] (30.0 dBm)
            * 5260 MHz [52] (30.0 dBm) (no IR, radar detection)
            * 5280 MHz [56] (30.0 dBm) (no IR, radar detection)
            * 5300 MHz [60] (30.0 dBm) (no IR, radar detection)
            * 5320 MHz [64] (30.0 dBm) (no IR, radar detection)
            * 5500 MHz [100] (30.0 dBm) (no IR, radar detection)
            * 5520 MHz [104] (30.0 dBm) (no IR, radar detection)
            * 5540 MHz [108] (30.0 dBm) (no IR, radar detection)
            * 5560 MHz [112] (30.0 dBm) (no IR, radar detection)
            * 5580 MHz [116] (30.0 dBm) (no IR, radar detection)
            * 5600 MHz [120] (30.0 dBm) (no IR, radar detection)
            * 5620 MHz [124] (30.0 dBm) (no IR, radar detection)
            * 5640 MHz [128] (30.0 dBm) (no IR, radar detection)
            * 5660 MHz [132] (30.0 dBm) (no IR, radar detection)
            * 5680 MHz [136] (30.0 dBm) (no IR, radar detection)
            * 5700 MHz [140] (30.0 dBm) (no IR, radar detection)
            * 5720 MHz [144] (disabled)
            * 5745 MHz [149] (30.0 dBm)
            * 5765 MHz [153] (30.0 dBm)
            * 5785 MHz [157] (30.0 dBm)
            * 5805 MHz [161] (30.0 dBm)
            * 5825 MHz [165] (30.0 dBm)
            * 5845 MHz [169] (disabled)
            * 5865 MHz [173] (disabled)
            * 5885 MHz [177] (disabled)
    Supported commands:
         * new_interface
         * set_interface
         * new_key
         * start_ap
         * new_station
         * set_bss
         * join_ibss
         * set_pmksa
         * del_pmksa
         * flush_pmksa
         * remain_on_channel
         * frame
         * set_wiphy_netns
         * set_channel
         * connect
         * disconnect
    Supported TX frame types:
         * IBSS: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
         * managed: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
         * AP: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
         * AP/VLAN: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
         * P2P-client: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
         * P2P-GO: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
    Supported RX frame types:
         * IBSS: 0xd0
         * managed: 0x40 0xd0
         * AP: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0
         * AP/VLAN: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0
         * P2P-client: 0x40 0xd0
         * P2P-GO: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0
    WoWLAN support:
         * wake up on anything (device continues operating normally)
    software interface modes (can always be added):
    interface combinations are not supported
    Device supports scan flush.
    Supported extended features:
© @黄玮 all right reserved,powered by Gitbook该文件修订时间: 2022-03-18 07:42:23

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