Date: Wed, 22 Sep 2010 10:35:39 -0700 From: Pyun YongHyeon <pyunyh@gmail.com> To: Steven Noonan <steven@uplinklabs.net> Cc: freebsd-net@freebsd.org, bug-followup@freebsd.org, yongari@freebsd.org Subject: Re: kern/144689: [re] TCP transfer corruption using if_re Message-ID: <20100922173539.GE10299@michelle.cdnetworks.com> In-Reply-To: <f488382f1003201438w549ba53ar3b02e524a9fc72ee@mail.gmail.com> References: <201003121754.o2CHsH7V065932@freefall.freebsd.org> <f488382f1003121619y17780ed9x52765b9a9133fb2@mail.gmail.com> <f488382f1003121624j34a8aee8kc127e82c08c3fe37@mail.gmail.com> <f488382f1003122157i12968043h31c8020007f7e8a1@mail.gmail.com> <f488382f1003130418s116e9c1frfd210db4127b4a9@mail.gmail.com> <20100316182322.GF2001@michelle.cdnetworks.com> <f488382f1003161231s2fbd7d39yf615941d028c18e8@mail.gmail.com> <20100316204601.GJ2001@michelle.cdnetworks.com> <f488382f1003201438w549ba53ar3b02e524a9fc72ee@mail.gmail.com>
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On Sat, Mar 20, 2010 at 02:38:55PM -0700, Steven Noonan wrote: > On Tue, Mar 16, 2010 at 1:46 PM, Pyun YongHyeon <pyunyh@gmail.com> wrote: > > On Tue, Mar 16, 2010 at 12:31:22PM -0700, Steven Noonan wrote: > >> On Tue, Mar 16, 2010 at 11:23 AM, Pyun YongHyeon <pyunyh@gmail.com> wrote: > > > > [...] > > > >> > The real issue looks like PHY read failure which can result in > >> > unexpected behavior. I don't see rgephy(4) related message here, > >> > would you show me the output of "devinfo -rv | grep phy"? > >> > By chance are you using PCMCIA ethernet controller? > >> > >> I am. It's a Netgear GA511. I think I said in my original post that it > >> was connected via cardbus. > >> > >> xerxes ~ # devinfo -rv | grep phy > >> ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? rgephy0 pnpinfo oui=0x732 model=0x11 rev=0x3 at phyno=1 > >> ?? ?? ?? ?? ?? ?? ?? ?? inphy0 pnpinfo oui=0xaa00 model=0x33 rev=0x0 at phyno=1 > >> > > > > Ok, thanks for the info. Did the controller ever work before? > > Or you start seeing the issue on 8.0-RELEASE? > > > > Uh, hm. This is weird, now I'm getting the problem not just using > re(4), but also with fxp(4) (which is my on-board card). I don't think > it's a driver bug here. > > Could this be a TCP stack bug? > How about using 8.1-RELEASE? Does it make any difference? > - Steven
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