RTL8156B 2.5G USB 网卡如何支持 BigSur MacBook Pro (Retina, 13-inch, Late 2013) - V2EX
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RTL8156B 2.5G USB 网卡如何支持 BigSur MacBook Pro (Retina, 13-inch, Late 2013)

  •  
  •   ios Dec 19, 2022 3857 views
    This topic created in 1224 days ago, the information mentioned may be changed or developed.

    RTL8156B 2.5G 网卡如何支持 BigSur MacBook Pro (Retina, 13-inch, Late 2013) Version 11.7.1 (20G918)

    官网提供驱动只有 MAC OS 10.9 to 10.15

    https://www.realtek.com/en/component/zoo/category/network-interface-controllers-10-100-1000m-gigabit-ethernet-usb-3-0-software

    BigSur 能免驱,自动协商只有千兆速度,没法达到 2.5G

    强制安装了官网驱动也不能用

    后来找到黑苹果的驱动 https://github.com/Mieze/LucyRTL8125Ethernet

    没法安装上 求大神帮忙

    Supplement 1    Dec 21, 2022

    已联系大陆Realtek,得到回复正在制作macOS11驱动,官方只提供最高10.15的2.5支持,M1M2芯片最高支持1.0G,大于10.15驱动在紧锣密鼓制作中,MacBook想要2.5G暂时得告别Realtek网卡,可是市面上没有intel USB网卡啊,如何选?

    14 replies    2022-12-21 22:54:18 +08:00
    jakes
        1
    jakes  
       Dec 19, 2022
    我现在 13.1 ,插上就能用,不需要装任何驱动。之前 macOS 12.x 最新版本也是直接能用。( mbp m1 pro ,mbp 2019 )

    ---
    USB 10/100/1G/2.5G LAN:

    Bus: USB
    Vendor Name: Realtek
    Product Name: USB 10/100/1G/2.5G LAN
    Vendor ID: 0x0bda
    Product ID: 0x8156
    USB Link Speed: Up to 5 Gb/s
    Driver: com.apple.driver.usb.cdc.ncm
    BSD Device Name: en6
    MAC Address: xxx
    AVB Support: No
    Maximum Link Speed: 2.5 Gb/s
    ios
        2
    ios  
    OP
       Dec 19, 2022
    @jakes 你这个是 SystemReport 查看 USB 网卡的信息,我也是这个信息,一模一样,确实是免驱动使用,但是协商速度只有 1.0G
    在 Network-2.5G 网卡-advanced-harware-speed 只有 1.0G
    内部 iperf3 测速也只有 1.0G
    xyz8899
        3
    xyz8899  
       Dec 19, 2022
    @ios 你看 1 楼的最后一行,你的局域网是千兆的吧
    lonely701
        4
    lonely701  
       Dec 20, 2022
    你的路由器 LAN 口和网线都支持才能达到 2.5Gbps 吧
    ios
        5
    ios  
    OP
       Dec 20, 2022
    @xyz8899 @lonely701 全套 2.5G 设备
    afay
        6
    afay  
       Dec 20, 2022
    @ios 同样的网络环境,用 windows 试一下是不是可以到 2.5G 。看看是不是 mac 和驱动的问题。我也有这个 USB 网卡,但是其他网络设备这能到千兆,所以不知道是不是真可以上 2.5G
    ios
        7
    ios  
    OP
       Dec 20, 2022
    @afay 我用过 Windows 测试过了,iperf3 这个网卡 2.1-2.3G 之间,好像没有 英特尔好
    cue
        8
    cue  
       Dec 20, 2022
    把交换机 wan 口上的网线重新插拔一下试试,我也经常会只剩 100 ,重新插拔后就 2.5G 了。

    jakes
        9
    jakes  
       Dec 20, 2022
    我协商速度是 2.5G ,iperf3 测速也能跑满,晚上回去测一下。
    ios
        10
    ios  
    OP
       Dec 20, 2022
    @cue 嗯,试过,没作用,应该是 mac 驱动问题
    ios
        11
    ios  
    OP
       Dec 20, 2022
    @jakes 我估计是我的 Macbook 太老了,我还有一台老 MacBook 我再测试一下
    ios
        12
    ios  
    OP
       Dec 20, 2022
    @jakes
    老 MacBookProRetina
    10.15 系统支持 2.5G


    iOSdeMBP-6:~ ios$ iperf3 -c 10.10.10.253
    Connecting to host 10.10.10.253, port 5201
    [ 5] local 10.10.10.129 port 50293 connected to 10.10.10.253 port 5201
    [ ID] Interval Transfer Bitrate
    [ 5] 0.00-1.00 sec 282 MBytes 2.36 Gbits/sec
    [ 5] 1.00-2.00 sec 280 MBytes 2.35 Gbits/sec
    [ 5] 2.00-3.00 sec 280 MBytes 2.35 Gbits/sec
    [ 5] 3.00-4.00 sec 280 MBytes 2.35 Gbits/sec
    [ 5] 4.00-5.00 sec 280 MBytes 2.35 Gbits/sec
    [ 5] 5.00-6.00 sec 280 MBytes 2.35 Gbits/sec
    [ 5] 6.00-7.00 sec 280 MBytes 2.35 Gbits/sec
    [ 5] 7.00-8.00 sec 280 MBytes 2.35 Gbits/sec
    [ 5] 8.00-9.00 sec 280 MBytes 2.35 Gbits/sec
    [ 5] 9.00-10.00 sec 280 MBytes 2.35 Gbits/sec
    - - - - - - - - - - - - - - - - - - - - - - - - -
    [ ID] Interval Transfer Bitrate
    [ 5] 0.00-10.00 sec 2.74 GBytes 2.35 Gbits/sec sender
    [ 5] 0.00-10.01 sec 2.74 GBytes 2.35 Gbits/sec receiver

    iperf Done.
    hanxy1996
        13
    hanxy1996  
       Dec 21, 2022
    MacStudio 系统 13.0.1 免驱直插

    [ ID] Interval Transfer Bitrate
    [ 5] 0.00-10.00 sec 2.72 GBytes 2.34 Gbits/sec sender
    [ 5] 0.00-10.00 sec 2.72 GBytes 2.34 Gbits/sec receiver

    iperf Done.
    ios
        14
    ios  
    OP
       Dec 21, 2022
    @hanxy1996 没办法我的两台老 macbookPro 一个只能到 11 一个只能到 10.15 ,我只能用 10.15 的老 macbook 了
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