Date: Fri, 22 Feb 2008 10:42:40 +0100 From: Raul <raul@pop.isdefe.es> To: Christoph Schug <chris+freebsd-current@schug.net> Cc: Pyun YongHyeon <pyunyh@gmail.com>, FreeBSD Current <freebsd-current@freebsd.org>, Robert Backhaus <robbak@robbak.com> Subject: Re: Packet corruption in re0 (and em0 too) Message-ID: <47BE9910.7030501@pop.isdefe.es> In-Reply-To: <20080221143748.GE10726@lega.schug.net> References: <d4499580802201703t1dcc3143x96e85cd8e562489@mail.gmail.com> <20080221035014.GB26427@cdnetworks.co.kr> <d4499580802202047g6baec3eag564ed6f59f90d10@mail.gmail.com> <20080221050635.GC26427@cdnetworks.co.kr> <20080221143748.GE10726@lega.schug.net>
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First of all, it's my first post here ... Thanks to everybody that made FreeBSD possible. Christoph Schug escribió: > I am having the very same problem on a rented Hetzner DS8000 root Sorry to say, I think that 'me too' My re0 comes with the motherboard, a Gigabyte GA-MA69G-S3H (AMD 690G chipset). I've tried yesterday with RELENG_7_0 (RC3) and RELENG_7, same behavior on both. I've returned to RELENG_7_0 and plug an em0 but, in my case, the same behavior happens. I left the box by night compiling CURRENT and this morning I've run my 'stress tests' (once again with re0) ... the box break to gdb as far I remember (too sleepy, sorry). Well, at least no garbage over the link BD. The fastest method I found to reproduce the problem is receive a compresed tar (with good compression ratio) over the network (using nc, 100 Mbps fdx), pipe through tar that decompress and write it on disk (a lot of MB/s and tps looking at 'systat -vm'). The source tar file is about 5Gb and link always fails before EOF :|. The em0 is brand new so no idea if it works right. It would be the first one that fail to me (great stuff intel ;) ... I'm pretty confident about the switch and allow setting flow control, duplex negotiation, dot1q and so on. I'll be glad to test whatever you suggest on that box. Regards, Raulhome | help
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