Any update or findings on this? We are seeing the same in the logs on low density R500/R510 installs. 5-15 clients max.
kern.warn kernel: [84170.765507] Reached buffer limit
Also see this a lot;
Priority: emergTag: syslogMessage: upgrade_debug: pid=27614, get_ap_list(): ap-list found !!
What firmware version are the APs on?
They were on ZD awhile back but now several are on latest unleashed R500 200.7 in a separate area.