Hi Matt,
I thought the open_eth module was for the FPGA supplied second
ethernet port. It would not be needed for the 7400 as it only has one
cpu provided port.
Regards,
PJE
--- In "matt_stone_uk" <>
wrote:
>
> Hi Guys,
>
> I recently bought a TS7400 as part of a final year project. I have
> been working with the 7300 for the past 6 months with relatively few
> problems, but decided to switch to the 7400 because I needed AC'97.
>
> At the moment I'm trying to get the 7400 to the same state I had the
> 7300 in, which was using WiFi and Bluetooth USB dongles.
>
> The problem I'm experiencing is that when I go to load the open_eth
> module for use with wireless, I get a seg fault (something I didn't
> experience with the 7300 modules), dmesg gives the following:
>
> eth1: Open Ethernet Core Version 1.0
> Unable to handle kernel paging request at virtual address 000e0080
> pgd = c12fc000
> [000e0080] *pgd=050cc001, *pmd = 050cc001, *pte = 00000000, *ppte =
> 00000000
> Internal error: Oops: 7
<SNIP>
>
>
> also, lsmod reports:
>
> :net# lsmod
> Module Size Used by Not tainted
> open_eth 4664 1 (initializing)
>
> Frustratingly, even rmmod refuses to work:
> :net# rmmod open_eth
> open_eth: Device or resource busy
>
> I've tried using the working modules from the 7300, but they also
> segfault on this board, and I've tried it with the USB stick plugged
> in and removed. Further, I've reverted back to the original 256MB SD
> image size (I'm using a GB card), redownloaded all the tarballs, and
> created a fresh install using TS Logic's howto, but the module STILL
> segfaults.
>
> Anyone else experienced this?
>
> Thanks for any help or pointers,
>
> Matt
>
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