User Tools

Site Tools


About ath11k

ath11k is a Linux driver for Qualcomm IEEE 802.11ax devices, supporting both AHB bus in SoC type devices and PCI. ath11k uses mac80211. It was first included in Linux v5.6 released March 2020.


Supported Devices

Known bugs/limitations

  • QCA6390: firmware WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1 and older have problems accessing host memory below 32 MB (bug #210923)
  • QCA6390: v5.16 and older require 32 MSI interrupts, make sure VT-d is enabled or use patchset ath11k: support one MSI vector
en/users/drivers/ath11k.txt · Last modified: 2023/10/19 16:43 by J J