Packet corruption in re0
Pyun YongHyeon
pyunyh at gmail.com
Mon Feb 25 04:09:50 UTC 2008
On Sat, Feb 23, 2008 at 01:56:56PM +0100, Raul wrote:
> Pyun YongHyeon escribi?:
>
> [....]
> > > >Download if_re.c and if_rlreg.h in the following URL and rebuild the
> > > >driver.
> > > >http://people.freebsd.org/~yongari/re/7.0R/if_re.c
> > > >http://people.freebsd.org/~yongari/re/7.0R/if_rlreg.h
> > >
> > > I've tested it against my 'netcat | tar' and it improves as it takes
> > > four iterations (instead of one) to fall down (nearly unusable). I've
> > > not run it so many times in a row on CURRENT. Must I try it again?.
> > > That's what pciconf says about my re0:
> > >
> > > re0 at pci0:2:15:0: class=0x020000 card=0xe0001458 chip=0x816710ec
> > > rev=0x10 hdr=0x00
> > >
> >
> >How about disabling checksum offload on re0 side?
>
> After 6 iterations everything looked good so I started to do other
> things while the netcat was running (build ports). Shortly after
> (seconds), the problems appear again. Now, I'm not sure how reliable the
> testing procedure is and there are other issues with the chipset (AMD
> 690G), usb support problems, the sata subsystem is not well recognized
> ... I've seen also problems on this box while using em0 so too complex
> environment to isolate the possible re0 problem. While I'll be glad to
> test whatever you ask me for, too loose ends on this box nowadays.
>
Sorry, no clue yet.
I guess seeing smiliar issues on other network interfaces would
indicate the problem is in other area. If you can isolate re(4)
issues please let me know asap.
> Regards,
> Raul
--
Regards,
Pyun YongHyeon
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