Date: Thu, 03 Dec 2009 22:14:57 +0900 (JST) From: Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> To: freebsd-stable@freebsd.org Subject: vge problem (Re: 8.0R TCP connection stall with large Send-Q) Message-ID: <20091203.221457.886607478511938575.kasahara@nc.kyushu-u.ac.jp> In-Reply-To: <20091203.135029.693112347142133127.kasahara@nc.kyushu-u.ac.jp> References: <20091203.135029.693112347142133127.kasahara@nc.kyushu-u.ac.jp>
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On Thu, 03 Dec 2009 13:50:29 +0900 (JST), Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> said: > I copied some HTML pages with many thumbnails to other PC running > 8.0-RC2 (i386), but I couldn't reproduce the problem. The former PC > uses vge and latter uses rl, so it might be a NIC driver issue?? I'll > try to replace NIC cards when I have time.... I remembered that there was an onboard NIC (msk0), so I enabled it and moved one IP address to the msk0. Then, the problem was disappeared for that IP address. So, I believe that vge driver of 8.0R is somewhat broken. Is there anyone who can fix the problem? I'm willing to test patches on my PC if available. Anyway I'm considering to purchase two more NIC cards, because I need a quick fix... Regards, -- Yoshiaki Kasahara Research Institute for Information Technology, Kyushu University kasahara@nc.kyushu-u.ac.jp
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