Hi. I cannot find a way to enable 4K @ 120Hz over hdmi 2.1. It seams limited to HDMI 2.0b.. is it ? Under Windows 10 it works fine but not under linux. Why ? -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://lists.freedesktop.org/archives/amd-gfx/attachments/20210228/0713c62e/attachment.htm>