Quick reminder on the likely reason why Valve's New Steam Machine only supports #HDMI 2.0:

""At this time an open source HDMI 2.1 implementation is not possible without running afoul of the HDMI Forum requirements.""

This is what Alex Deucher, the maintainer of the amdgpu #kernel driver, said one and a half years ago here:

https://gitlab.freedesktop.org/drm/amd/-/issues/1417#note_2303163

And from the ticket it looks like the problem remains.

See also Alex's earlier comment from early 2021 in the ticket:

https://gitlab.freedesktop.org/drm/amd/-/issues/1417#note_830547

""HDMI 2.1 is not available on #Linux due to the HDMI Forum.""

#LinuxKernel #Valve #SteamMachine

Quick reminder on the likely reason why Valve's New Steam Machine only supports #HDMI 2.0:

""At this time an open source HDMI 2.1 implementation is not possible without running afoul of the HDMI Forum requirements.""

This is what Alex Deucher, the maintainer of the amdgpu #kernel driver, said one and a half years ago here:

https://gitlab.freedesktop.org/drm/amd/-/issues/1417#note_2303163

And from the ticket it looks like the problem remains.

See also Alex's earlier comment from early 2021 in the ticket:

https://gitlab.freedesktop.org/drm/amd/-/issues/1417#note_830547

""HDMI 2.1 is not available on #Linux due to the HDMI Forum.""

#LinuxKernel #Valve #SteamMachine

🆕 blog! “Review: BENFEI Wireless USB C to HDMI”
★★★★⯪

The good folks at Benfei have sent me another gadget to play about with. This one comes in two parts. The first plugs into an screen's HDMI port, the second beams video from your device's USB-C port across the airwaves. Here's what it looks like:

But how does it perform? Plug the HDMI into your TV and its USB-A…

👀 Read more: https://shkspr.mobi/blog/2025/11/review-benfei-wireless-usb-c-to-hdmi/
⸻
#gadget #hdmi #review #usb-c

New Open Source Hardware board MIPI-HDMI allow ESP32-P4-DevKit to display to large HDMI TVs https://olimex.wordpress.com/2025/07/25/mipi-hdmi-is-open-source-hardware-mipi-dsi-converter-to-dvi-hdmi-which-works-with-esp32-p4-devkit/ #esp32 #espressif #esp32p4 #hdmi #mipi

New Open Source Hardware board MIPI-HDMI allow ESP32-P4-DevKit to display to large HDMI TVs https://olimex.wordpress.com/2025/07/25/mipi-hdmi-is-open-source-hardware-mipi-dsi-converter-to-dvi-hdmi-which-works-with-esp32-p4-devkit/ #esp32 #espressif #esp32p4 #hdmi #mipi

For the grand price of $7, ScreenCastsONLINE videos will be better!

https://www.podfeet.com/blog/2025/07/virtual-monitor-dongle/

#HDMI