The firmware listed in the bug report should be added to the linux-firmware-nonfree package, a similar devices' firmware is included in that package - af9015.fw, so af9005.fw should also be included.
The firmware listed in the bug report should be added to the linux-firmware- nonfree package, a similar devices' firmware is included in that package - af9015.fw, so af9005.fw should also be included.