re(4) incorrect checksum

[Rene Ladan]

Pietro Cerutti schreef:
> Hi lists,
> 
> FreeBSD gahrtop.localhost 6.2-PRERELEASE FreeBSD 6.2-PRERELEASE #1:
> Tue Jan  9 19:34:13 CET 2007
> root at gahrtop:/usr/obj/usr/src/sys/GAHRTOP  i386
> 
> CPU: Intel(R) Core(TM)2 CPU         T7200  @ 2.00GHz (2000.15-MHz
> 686-class CPU)
>  Cores per package: 2
> 
> re0: <RealTek 8168B/8111B PCIe Gigabit Ethernet> port 0xc800-0xc8ff
> mem 0xff2ff000-0xff2fffff irq 17 at device 0.0 on pci2
> 
> ($FreeBSD: src/sys/dev/re/if_re.c,v 1.46.2.20 2006/09/21 11:08:28
> yongari Exp $)
> 
> I get checksum errors on every packet I send, example:
> 
> Checksum: 0x0bc5 [incorrect, should be 0x78fe (maybe caused by
> checksum offloading?)]
> 
> I think this could be the cause of some web pages (e.g. Gmail in
> standard view [html view works well]) not to be displayed.
> 
> I tracked down the problem to the re(4) driver just because wlan works
> good...
> 
> Any ideas?
> 
I'm also seeing these www problems with my re(4) card (chipid
0x816810ec), see
http://lists.freebsd.org/pipermail/freebsd-current/2006-December/068333.html

Wireless is ok.

> Thanx,
> 
Regards,
Rene
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