Hi, some of the Dell XPS 15 9500 models have QCA6390 Wi-Fi 6 device. ath11k will be the driver to support QCA6390 and the plan is that Linux v5.10 (most likely released end of December) will be the first release to support it. But as everything is not ready yet I recommend people to test ath11k-qca6390-bringup branch, and specifically tag ath11k-qca6390-bringup-202008181507. Below are instructions how to install kernel and firmware. Do note that this is still experimental, there will be bugs but at least it should be possible to connect to an AP and have connectivity. Please send all questions, comments and bug reports to ath11k@xxxxxxxxxxxxxxxxxxx list. I do not have time to reply to private email. I have Bcced people who have contacted me privately. Kalle # clone kernel git clone -b ath11k-qca6390-bringup-202008181507 https://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git # Tag ath11k-qca6390-bringup-202008181507 uses v5.9-rc1 as the baseline # which has a regression in nvme subsystem, so this nvme patch might be # needed as well: # http://git.infradead.org/nvme.git/commitdiff/286155561ecd13b6c85a78eaf2880d3baea03b9e # clone firmware git clone https://github.com/kvalo/ath11k-firmware.git # Ensure below options are selected in the kernel cd ath make menuconfig --> Select Device drivers --> Network device support --> Wireless LAN --> Enable as below <M> Qualcomm Technologies 11ax chipset support <M> Atheros ath11k PCI support [*] QCA ath11k debugging [*] QCA ath11k debugfs support [*] ath11k tracing support [*] QCA ath11k spectral scan support # Build and install the kernel and kernel modules # Install firmware cd ../ath11k-firmware sudo mkdir -p /lib/firmware/ath11k/QCA6390/hw2.0/ sudo cp QCA6390/hw2.0/WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1/*.bin /lib/firmware/ath11k/QCA6390/hw2.0/ sudo cp QCA6390/hw2.0/WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1/bdwlan.e04 /lib/firmware/ath11k/QCA6390/hw2.0/board.bin -- https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches