Pi-Star_DV_Dash (for Pi-Star DV) before 5aa194d mishandles the module parameter.
https://github.com/AndyTaylorTweet/Pi-Star_DV_Dash/issues/169
https://github.com/AndyTaylorTweet/Pi-Star_DV_Dash/commit/5aa194df3dfc92cc21f6604bbda32268f4a624ce
https://github.com/AndyTaylorTweet/Pi-Star_DV_Dash/commit/1e46533f4051648bc40478d99201f19241bbaa41
https://github.com/AndyTaylorTweet/Pi-Star_DV_Dash/commit/0ad7d00210fc2c0eb7073e5ed429ac265ccfebbd