Re: kernel BUG at tg3.c:1557

From: David S. Miller (
Date: Wed Aug 07 2002 - 07:03:29 EST

   From: Alan Cox <>
   Date: 07 Aug 2002 14:14:37 +0100

   I've never been able to get a broadcom chipset ethernet card stable on a
   dual athlon with AMD 76x chipset. I have no idea what the problem is
   although it certainly appears to be PCI versus main memory ordering

One thing you can try is the following in tg3.c:

1) Force TG3_FLAG_PCIX_TARGET_HWBUG to be set in tp->tg3_flags

2) Change "tw32_mailbox(reg, val)" define to just be identical
   to "tw32(reg, val)"
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