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I remember looking into this and it seems like a lot of motherboards/graphics cards don't support HDMI CEC for some reason. That would be the ideal way if it w
by why_at 2y ago
I remember looking into this and it seems like a lot of motherboards/graphics cards don't support HDMI CEC for some reason.
That would be the ideal way if it worked though
- diggan 2y agoYeah, seems you're right. But! Seems there are a bunch of other hardware-related workarounds for getting CEC to maybe work, depending on the full setup you're using: https://wiki.archlinux.org/title/HDMI-CEC#Hardware_setup https://wiki.archlinux.org/title/HDMI-CEC#Hardware_setup For example: > The PulseEight USB-CEC adapter works by passively extending all the pins of the HDMI connector on from the "PC side" connector to the "TV side" connector, save for the CEC pin, which is intercepted. The data going through that pin is instead exposed over a USB serial interface to let a PC control and monitor CEC traffic Edit: Ah, but that adapter wouldn't work for powering on the PC I suppose, I don't think USB has something like WoL.
- funcDropShadow 2y agoIn firmware interfaces you can configure whether USB and PCI-E devices can wake up the computer. Enabling USB wakeup made it possible on my machine, that I can wake it up by pressing any key on the keyboard.