Comment 43 for bug 1879633

Hi, @lshagen,

From comment #39 there are two PPAs containing the prebuilt packages for QCA6390 bringup. Find the "Adding this PPA to your system" section, which has the instructions to add that PPA to your system. The commands to execute here are:

  $ sudo add-apt-repository ppa:vicamo/ppa-1879633 # firmware
  $ sudo add-apt-repository ppa:vicamo/ppa-1879633.1 # kernel

Then you should click the url labeled as "View package details", which would give you full picture of what are actually carried in the PPA -- package names, versions and available series. If you're running Ubuntu Focal, for kernel packages linux-oem-5.10 packages are available, for firmware it's linux-firmware versioned 1.187.6+lp1879633.2.ath11k.202011301608. So you may like to install them with:

  $ sudo apt install \
        linux-headers-5.10.0-2005-oem \
        linux-oem-5.10-headers-5.10.0-2005 \
        linux-image-unsigned-5.10.0-2005-oem \
        linux-modules-5.10.0-2005-oem \
        \
        linux-firmware=1.187.6+lp1879633.2.ath11k.202011301608

Then boot from the newly installed kernel. You may also need to adjust your grub config so that it won't boot the default entry directly.