--- Makefile.orig	2021-04-19 09:23:23.684952686 +0000

+++ Makefile	2021-04-19 09:23:38.852444976 +0000

@@ -99,7 +99,7 @@

 ######### Notify SDIO Host Keep Power During Syspend ##########

 CONFIG_RTW_SDIO_PM_KEEP_POWER = y

 ###################### MP HW TX MODE FOR VHT #######################

-CONFIG_MP_VHT_HW_TX_MODE = y

+CONFIG_MP_VHT_HW_TX_MODE = n

 ###################### Platform Related #######################

 CONFIG_PLATFORM_I386_PC = y

 CONFIG_PLATFORM_ARM_RPI = n