I sent a dump of this but it is 140Kb and the list moderator stopped it. There are three devices in the dump, link is running at 54Mb D-Link - the router Cc&C - the ZD1211 Cisco - server, hooked to the router via ethernet
The two sides are obviously having a great deal of trouble seeing each other's acks. But my kismet device (Nokia 770) can pick up everything without problem. I'm getting 100's of these messages, usb 5-1.3: handle_retry_failed_int() retry failed interrupt, which correspond to all of the retried acks. Given that my kismet device can record everything in this session the transmitters on both sides appear to be working properly. My bet is that the receive code for packets with short preambles is broken on the zd1211 side. Sometimes they get through, but a lot of time they don't. The smaller the packet is seems the more likely it seems to be missed. >From the trace it is pretty obvious why speed if being limited in 54Mb; more than half the packets required multiple retransmissions of the ack from the router. I am using the code from the wireless-dev tree and have ported it to 2.6.20-rc2 (requires changing about 10 lines to adjust for workqueue changes). -- Jon Smirl [EMAIL PROTECTED] ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Zd1211-devs mailing list - http://zd1211.ath.cx/ Unsubscribe: https://lists.sourceforge.net/lists/listinfo/zd1211-devs
