Date: Wed, 19 Nov 2008 21:50:03 GMT From: Marius Strobl <marius@alchemy.franken.de> To: freebsd-net@FreeBSD.org Subject: Re: kern/128833: [bge] Network packets corrupted when bge card is in 64-bit PCI slot Message-ID: <200811192150.mAJLo30P000510@freefall.freebsd.org>
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The following reply was made to PR kern/128833; it has been noted by GNATS. From: Marius Strobl <marius@alchemy.franken.de> To: =?unknown-8bit?Q?Aur=E9lien_M=E9r=E9?= <freebsd@amc-os.com> Cc: bug-followup@FreeBSD.org Subject: Re: kern/128833: [bge] Network packets corrupted when bge card is in 64-bit PCI slot Date: Wed, 19 Nov 2008 22:42:31 +0100 On Wed, Nov 19, 2008 at 02:27:43AM +0100, Aurlien Mr wrote: > Concerning the problem described by davidch@ , my chip is reported as a B5 > revision (01050000), so it might not be the case here. > You're right, the M/B doesn't support PCI-X at all. As detailed on the > manual, the NB chipset (AMD762) provides support for 2x66 MHz 64-bit PCI > 2.2 masters, and the SB chipset (AMD768) provides a secondary PCI 2.2 > bridge 33MHz. > I tried the patch but it didn't solve the problem, whilst the BGE_FLAG_PCIX > was no longer in the flags, which seems much more correct anyway. At the > end of the initialization values are these, as planned : > > bge_flags = 0x0010180F (0x10100F | BGE_FLAG_64BIT) . > BGE_PCI_PCISTATE is unchanged > > Note I forgot to mention the BGE_FLAG_RXALIGN_BUG (100000) and BGE_FLAG_TBI > (1) last time, as I tested before reset of the chip where these flags are > set. Okay. Have you tried the workaround described by davidch@ anyway? If that also doesn't make a difference I'm unfortunately out of ideas regarding your corruption problmem. Marius
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