I recently tried out MagentaTV 2.0 on CachyOS. MagentaTV is the television and streaming service offered by Deutsche Telekom, Germany’s largest telecommunications company. The “Smart TV Option” of MagentaTV 2.0 supports streaming via browsers, but none of the browsers I tested under Linux worked: Firefox, Chrome, Chromium, and Edge. I only received the following message: “Error message: Playback is not possible due to an HDCP issue” The CachyOS installation is pretty much default: KDE Plasma,...