If its normal behavior 88W8997 2.4G STA bgn mode can only get ~150 Mbps THP in shielding room.

[yao_feng]

platform (Host CPU): i.mx8mm
OS: Linux 5.15.71_2.2.1

HW: i.mx8mm customer board + WiFi module:
AW-CM276MA-PUR (M.2)

BSP version: Linux 5.15.71_2.2.1
Driver version and Wi-Fi and Bluetooth/Bluetooth LE Firmware version: PCIE8997--16.92.21.p55.3-MM5X16366.p5-GPL-(FP92)

AP: ASUS and MSI AP Router
in Shielding room

Customer test 2.4G bgn mode 40MHz THP iperf test.
Test 1: Default settings, only can get ~150Mbps
Test 2: if set script before iperf test
mlanutl mlan0 httxcfg 0x07F
mlanutl mlan0 htcapinfo 0x21C20000
THP can reach ~240Mbps

-> Customer has questions on Test 1. if its normal behavior?

Note: there is no STA bgn mode 40MHz speed result reference data in RN.
@Christine_Li  Please help to clarify.

[Christine_Li]

Hi， @yao_feng 

I will check it and reply you ASAP.

Best regards,

Christine.

[Christine_Li · Accepted solution]

Hi, @yao_feng 

Please see your email, I have sent my reply through SFDC's email.

Best regards,

Christine.