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    SubjectRe: [PATCH 0/4] atl1: Revised Attansic L1 ethernet driver


    I've got the p5B-E board to with the onboard attansic l1.

    I did the the atl1-2.0.2 patch against the 2.6.19.rc6 kernel.

    I can confirm the card is working but performance is *really* bad, 200Kb/s
    over Gbit LAN.
    I tried copying a ~50MB file over SSH and it didn't complete because of a
    connection stall.

    I also tried turninig off TSO as adviced, but i got the message "operation
    not supported".

    Im willing to do more testing, just tell me what I can do.

    Greetings
    Vasco


    Jay Cliburn wrote:
    >
    > Luca Tettamanti wrote:
    >
    >> Got the board, done some basic testing: so far so good :)
    >>
    >> The controller also supports MSI and (at least with my chipset - G965)
    >> it works fine:
    >>
    >> 218: 80649 0 PCI-MSI-edge eth1
    >>
    >> which is nice, otherwise it ends up sharing the IRQ with SATA and USB.
    >>
    >> I also have a small patch:
    >
    > Thanks for the patch. We'll add it for the next version.
    >
    > FYI, TSO performance is _really_ bad; your tx speed will drop dramatically
    > with
    > TSO on (and it's on by default). I haven't yet been able to find the
    > problem.
    > If you want to improve tx performance, turn off TSO with ethtool.
    >
    > Jay
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