Comment 5 for bug 1943079

Temporary workaround:

```
# This is an official source, despite the less common url
wget http://launchpadlibrarian.net/543359934/linux-firmware_1.187.15_all.deb

# Remove linux-firmware 1.187.16
sudo apt purge linux-firmware

# Install linux-firmware .deb
sudo dpkg -i linux-firmware_1.187.15_all.deb

# Hold linux-firmware package to stop updates replacing 1.187.15
sudo apt-mark hold linux-firmware

# Verify installed version
apt policy linux-firmware
```

Once a fixed version of linux-firmware is out the following will need to be run:

```
sudo apt-mark unhold linux-firmware
```