Hi, I abort my ping6 now, results are:
--- fe80::a8aa:aaaa:aaaa:aabb%lowpan0 ping statistics --- 39931 packets transmitted, 39930 received, 0% packet loss, time 12005152ms rtt min/avg/max/mdev = 154.164/163.993/175.157/2.782 ms so these are very very good! I only lost one packet and maybe this one because I abort it... wow. Never got such a good result like this. On Fri, Feb 14, 2014 at 12:35:29PM +0000, Martin Townsend wrote: > Hi Alex, > > I found that tx_queue_len is exported to sysfs > /sys/class/net/wpan0/tx_queue_len > > So I tried a few values. first a value of 50 and all was well in that pings > still worked. So I tried to ssh from one board to the other > ssh -6 root@fe80::a200:0:0:1%lowpan0 and it locked up. So I rebooted and > increased tx_queue_len to 600 and this time I could ssh from one board to > the other. I don't understand why filling up the tx queue should cause a > lock up, I'll have a look through the tx queuing source code and see if > there's something my driver is doing that is upsetting it. > I don't suppose you could try a low tx_queue_len and see if you can get it > to lock up by using ssh. > I don't know what I should test now? Can write some shellscript and I will run it on my setup. Then I need two shellscript's one's which I should run on node 1 and another which I should run on node 2. Maybe your problem isn't the tx_queue_len thing. :( I have no idea. Note my setup are two atusb devices running in two qemu vm's on one host pc. :-) - Alex ------------------------------------------------------------------------------ Android apps run on BlackBerry 10 Introducing the new BlackBerry 10.2.1 Runtime for Android apps. Now with support for Jelly Bean, Bluetooth, Mapview and more. Get your Android app in front of a whole new audience. Start now. http://pubads.g.doubleclick.net/gampad/clk?id=124407151&iu=/4140/ostg.clktrk _______________________________________________ Linux-zigbee-devel mailing list Linux-zigbee-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-zigbee-devel