Sujith wrote: > Daniel Halperin wrote: > > Hi, > > > > I have two identical Dell Inspiron 530n desktops running latest w-t > > (07e789c5094735747b3df8a7840f61467575ba9e, master 2011-05-04) on > > Ubuntu 10.04.2 LTS. I have uninstalled network-manager from both > > devices and, as far as I can tell, no software processes or daemons > > interfere with my wireless configurations. > > > > The AP machine has an AR9280-based device and an IWL5300 based device. > > I blacklist ath9k and iwlagn modules from loading on boot. It is > > running latest hostap.git, though I've seen the same issue with older > > versions. > > > > The client machine has one AR9380-based NIC, one IWL5300-based NIC, > > and one RT2800pci NIC. I blacklist ath9k, iwlagn, and rt2800pci from > > loading on boot. > > > > When I set up the client to connect (using iwconfig essid) to the AP > > (no encryption, channel 48 with HT40-) and run iperf, I sometimes see > > 2-second drops of the connection. I run iperf to generate elastic TCP > > flows that see ~150 Mbps, and in parallel I run ping <AP> -i 0.2. > > Here's the ping log: > > Your timing couldn't be better. :) > https://patchwork.kernel.org/patch/753862/ Hm, is ath9k in AP mode ? That fix is meant primarily for station mode. Disabling ANI would be useful to narrow down the issue. (Since long calibration is every 30 seconds). Sujith -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
