星期三, 4月 12, 2006

PCI bus error : 6920

ifconfig eth0 up 出現一大堆eth0 : PCI Bus error 6920.
google了一下。還好有人po 類似的問題,也是rtl8139。
只有一篇有解答: http://www.linuxquestions.org/questions/showthread.php?postid=1679854

大意是說 是 kernel config時 memory size設定不正確。

我也是一樣,設定成128M時就有,設成64M時就OK。
但是我的target board真的是有128MB呀。

2 則留言:

anthony 提到...

I have no clue, too.

But I guess it is related to PCI bus memory address mapping overlapped with the address of your real memory.

It is totally a wild guess....
Wish you good luck..

CheckoBlog 提到...

Oh ? Greate idea, I will digg into the codes on PCI resource arrangement and the DRAM controller mapping ..

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