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.

• Installation
  • Driver
• Reporting bugs
• Mailinglist
• Submitting patches
  • Guidelines
  • Hardware families
  • Tested-on tag
  • Patch flow

Supported Devices

• IPQ8074 hw2.0 (v5.6)

• IPQ6018 hw1.0 (v5.10)

• QCA6390 hw2.0 (v5.10)

• QCA6391 hw2.0 (v5.10) - found in AIRETOS E63 Class by VOXMICRO MPNs: ACB-QCA6391

• QCN9074 hw1.0 (v5.14)

• WCN6855 hw2.0 (v5.17)

• WCN6855 hw2.1 (v5.17)

• QCA2062 hw2.1 (v5.17) - found in AIRETOS E20 Class by VOXMICRO MPNs: ACB-QCA2062

• QCA2066 hw2.1 (v5.17) - found in AIRETOS E20 Class by VOXMICRO MPNs: ACB-QCA2066

• QCA6698AQ hw2.1 (v5.17) - found in AIRETOS E20 Class by VOXMICRO MPNs: ACB-QCA6698

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