Hello Steve, For our hardware/driver information, they are the following: Linux FW: Linux LEDE 4.4.87 AP Hardware: Compex WPJ563HV (radio chip QCA9563, driver Ath9k) 5G Radio: WLE1216V5-20 (radio chip QCA9984, driver Ath10k) Driver: Base Driver is compat-wireless-2017-01-31 (with various patches installed) Station: Marvell RD-88W-8897-WIFI-S0 (radio chip 88W8897) Driver - PCIE8897-15.68.6.p5-M2615485.p3-GPL-(FP68) Here's also a link to the wireshark sniffer recordings: https://drive.google.com/open?id=1GGNpMhfZ9Ya7HPrdISTxGLfXIuBgL1PR Right now we don't have kernel logs since we weren't the ones who did the test (test lab did them), but I can ask test lab to do the test and give us the logs. Thanks. Sincerely, Yuri On Tue, Nov 14, 2017 at 10:45 AM, Daniel Ghansah <smartwires@xxxxxxxxx> wrote: > Hello Steve, > Thanks for your prompt response, and sorry for my lack of > details my colleague Yuri will provide this info shortly Thanks > > Regards > Daniel > > On Mon, Nov 13, 2017 at 7:01 PM, Steve deRosier <derosier@xxxxxxxxx> wrote: >> Hi Daniel, >> >> On Mon, Nov 13, 2017 at 2:40 PM, Daniel Ghansah <smartwires@xxxxxxxxx> wrote: >>> Here is the problem we experience: >>> >>> When the station (wifi devices) sends a null QoS frame with power save >>> telling our AP that it is going into power save mode. RIght now, our >>> problem is that the AP will not stop sending data packets to the >>> station. Correct behavior is that the AP will buffer data packets and >>> stop sending any data or null packets (WiFi Alliance allows at most 2 >>> of these packets to be sent by the AP before station sends ps-poll, >>> exclude retries) until a PS-Poll packet is sent by the station to >>> collect data. The AP should also respond only 1 packet per PS-Poll >>> (exclude any retries). Right now, we are also experiencing that the AP >>> will, at times, send more than 1 data packet to the station per >>> PS-Poll. The first and second problems may be linked together. >>> >> >> You've given no context with which we can help you. Things like the >> Linux version, the hardware running on the AP and client, which it is >> you're trying to report a bug on (the AP or Client), dmesg logs, >> wireless traces, and so on would all be somewhere between mandatory to >> helpful information. Trying to give us nothing but your interpretation >> of what the 802.11 standard says (which most of us know very well) >> isn't a useful bug report. >> >> This might help: >> https://wireless.wiki.kernel.org/en/users/documentation/reporting_bugs >> >> Please try again and send us the information we need to be able to help. >> >> Thanks, >> - Steve > > > > -- > Regards, > Daniel Ghansah