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Thread: x64 RTL8101E/RTL8102E Ethernet controller (r8169)slow speeds

  1. #1
    Join Date
    Sep 2010
    Beans
    1

    Talking x64 RTL8101E/RTL8102E Ethernet controller (r8169)slow speeds

    Hi all. First let me introduce my laptop:

    product: HP Pavilion dv4 Notebook PC
    vendor: Hewlett-Packard
    OS: Ubuntu 10.04 LTS x64

    And the hardware in question:

    product: RTL8101E/RTL8102E PCI Express Fast Ethernet controller [10EC:8136]
    vendor: Realtek Semiconductor Co., Ltd. [10EC]
    bus info: pci@0000:03:00.0
    logical name: eth0
    version: 02
    Driver: r8169

    The Problem: After purchasing Netgear's WNDR37AV and getting my wireless network all setup I needed to transfer a rather large file from my server to my laptop. I figured "wired" was the way to go. Turns out with a full-duplex 100Mbit connection my notebook was only getting ~30Mbit/s from the server. Server cpu load was low, and it has a 1000Mbit connection so I knew something was wrong. To make a long story short, all I had to do was install the latest drivers from here. After following their easy installion procedures I performed the same transfer and was getting ~70Mb/s. Sweeeeeet. Just wanted to pass this info to anyone else who may have similar issues.

    Mike

  2. #2
    Join Date
    Aug 2006
    Location
    Dallas, TX
    Beans
    58
    Distro
    Ubuntu 11.10 Oneiric Ocelot

    Re: x64 RTL8101E/RTL8102E Ethernet controller (r8169)slow speeds

    Thank you! I've been looking for something like this!

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