Date: Wed, 11 Jun 2008 10:02:23 +0900 From: Pyun YongHyeon <pyunyh@gmail.com> To: Daniele Bastianini <liste.bsd@gmail.com> Cc: freebsd-stable@freebsd.org Subject: Re: broken re(4) Message-ID: <20080611010223.GB3529@cdnetworks.co.kr> In-Reply-To: <C8EE65C0-A5FF-4B81-93D1-A40416356B0C@gmail.com> References: <20080527165232.2acbb00f.gerrit@pmp.uni-hannover.de> <C8EE65C0-A5FF-4B81-93D1-A40416356B0C@gmail.com>
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On Tue, Jun 10, 2008 at 09:26:44PM +0200, Daniele Bastianini wrote: > > Il giorno 27/mag/08, alle ore 16:52, Gerrit K?hn ha scritto: > > >Hi folks, > > > >I have four identical ITX boards from Jetway here, each having two > >re(4) > >onboard nics: > > > >re0@pci0:0:9:0: class=0x020000 card=0x10ec16f3 chip=0x816710ec > >rev=0x10 > >hdr=0x00 vendor = 'Realtek Semiconductor' > > device = 'RTL8169/8110 Family Gigabit Ethernet NIC' > > class = network > > subclass = ethernet > >re1@pci0:0:11:0: class=0x020000 card=0x10ec16f3 chip=0x816710ec > >rev=0x10 hdr=0x00 vendor = 'Realtek Semiconductor' > > device = 'RTL8169/8110 Family Gigabit Ethernet NIC' > > class = network > > subclass = ethernet > >atapci0@pci0:0:15:0: class=0x01018f card=0x31491106 chip=0x31491106 > >rev=0x80 > > > > > >I run FreeBSD 7-stable from early March 08 on three of these > >machines and noticed no problems with networking with that so far. > >Some days ago I installed a fourth machine with 7-stable from early > >May > >(and some days later -because of the problems described below- to May > >17th). With this new machine I see several networking problems. The > >most > >prominent are these two: > > > >- heavy networking traffic (in this case backup via tar & NFS) > >causes hangs > >for about 10s-30s and sometimes also leads to watchdog timeouts: > >May 27 09:04:07 protoserve kernel: re0: watchdog timeout > >May 27 09:04:07 protoserve kernel: re0: link state changed to DOWN > >May 27 09:04:10 protoserve kernel: re0: link state changed to UP > > > >- copying large files (more than some 100MB) via ssh/scp drops the > >connection due to "corrupted MAC on input": > >Disconnecting: Corrupted MAC on input. > >lost connection > > I had the same problem. > I fixed it (for now) making a buildworld with > *default date=2008.03.01.00.00.00 in my src csup configuration. > > I'm not so skilled to investigate in the sources but the problem is > after this date. > I guess you're using RELENG_7. Would you try a WIP in the following URL? http://people.freebsd.org/~yongari/re/re.HEAD.20080610 Please also make sure to post dmesg output related with re(4). -- Regards, Pyun YongHyeon
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