Date: Wed, 14 Oct 2009 13:10:59 -0700 From: Weongyo Jeong <weongyo.jeong@gmail.com> To: bsduser <bsd@acd.homelinux.org> Cc: freebsd-current@freebsd.org Subject: Re: if_rum dies on transmit... Message-ID: <20091014201059.GE67082@weongyo> In-Reply-To: <86iqei7tgq.fsf@jodie.vectavision.com> References: <86051.1254232666@critter.freebsd.dk> <20091013174201.GC67082@weongyo> <86iqei7tgq.fsf@jodie.vectavision.com>
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On Tue, Oct 13, 2009 at 05:41:09PM -0600, bsduser wrote: > Weongyo Jeong <weongyo.jeong@gmail.com> writes: > > > On Tue, Sep 29, 2009 at 01:57:46PM +0000, Poul-Henning Kamp wrote: > >> > >> Has anybody else seen if_rum die when you try to transmit a file over > >> a TCP connection ? > >> > >> If I try to print across the network, upload a file with ftp or anything > >> else of that general tenor, if_rum seems to hang the output queue and > >> stops transmitting packets. > >> > >> Restarting wpa_supplicant mostly resolves the issue, but it does not > >> on its own discover the problem. > >> > >> According to tcpdump(8), packets are still received. > >> > >> Any ideas ? > > > > Could you please test with attached patch? > > > > regards, > > Weongyo Jeong > > > > > > I had the same issues with if_rum at least while using WPA and your patch made > them go away.... ( although removing and plugging back in does not quite > work ) > > # scp INDEX-8* cookie:/usr/ports > INDEX-8 100% 19MB 2.1MB/s 00:09 > INDEX-8.db 100% 34MB 2.4MB/s 00:14 > > before the patch this would just hang. > > Another quick test using rsync on a bunch of files worked flawless too. > > usbconfig list: > > ugen7.2: <Compact Wireless-G USB Adapter Cisco-Linksys> at usbus7, cfg=0 > md=HOST spd=HIGH (480Mbps) pwr=ON > > The adapter is a WUSB54GC and yes, you made my day :-) Patched at r198098. Thank you for testing! regards, Weongyo Jeong
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