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Message-ID: <1267798077.2576.17.camel@myhost> Date: Fri, 05 Mar 2010 22:07:57 +0800 From: "Figo.zhang" <figo1802@...il.com> To: Yegor Yefremov <yegorslists@...glemail.com> Cc: Dick Hollenbeck <dick@...tplc.com>, netdev@...r.kernel.org, zealcook@...il.com Subject: Re: KS8695: possible NAPI issue > > My tests look like following: > > 1. system start > 2. ping one host: O.K. > 3. nc -l -p 5000 > /var/test (about 1Mb): O.K. > 4. ping the same host: failed 1. type "arp" command, see the arp is exit or expire? 2. at this point, see is it still have RX interrpt and receive packet in ks8695_rx()? (in some watchpoint add printk). > > and even if the fourth test succeeds, if I then send a file from other > host the next ping or any other communication fails. I just tried to > make some SSH sessions. It goes without a problem till I issue a ping > after that. > > If I test the system with nuttcp I have no problem. > > Do you have any idea how to debug this? If I remove the NAPI support I > have no problem with the same kernel and environment. I'd really like > to get the whole stuff working. > > Regards, > Yegor -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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