I have a Buffalo WZR-HP-G300NH router and chose Gargoyle as the firmware because of the stability and printer support. Stock does not support printers, DD-WRT keeps rebooting like once a day. Gargoyle fixed both of these problems. Thanks for that!

But here is the one problem I have. When using wifi connection, the connection speed drops to zero about once a minute and stays zero for few seconds. No data moving at all, everything stops. Then it resumes and so on... I have tried changing wireless channels, resetting the router and I even upgraded to 1.7.0 firmware, but no luck. Is there anything else I could try to fix this small but terribly frustrating annoyance?
Thanks in advance for any help that you might be able to provide!

Oh and I forgot to mention that I tried setting the router to 20Mhz only state. Also, I have exprerienced this with several devices. Laptop, phone, television and tablet so this should not be anything computer related.