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raspberrypi / bookworm-feedback

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Wayland doesn't work on composite video output #17

Open lurch opened 1 year ago

lurch commented 1 year ago

Console (KMS) mode works on composite video, but Wayland just gives a blank screen.

popcornmix commented 1 year ago

It's a general problem currently that wayland rejects interlaced modes (so if a hdmi style display only supported 1080i50, it would also fail). I believe there is a workaround by specifying a custom mode? @njhollinghurst may know how.

njhollinghurst commented 1 year ago

Yes, @6by9 suggested this. It's only a stopgap as you have to get all the timings right; and arandr will merrily delete the custom mode line given half a chance.

njhollinghurst commented 11 months ago

https://github.com/raspberrypi-ui/wlroots/pull/1 should address this.