LE11, RPI3 black screen

**HiassofT** · March 11, 2023 at 10:13 PM Best Answer

Can you please test with a clean install of this build:

https://www.horus.com/~hias/tmp/libreelec/LibreELEC-RPi2.arm-11.0-devel-20230311225926-111deae.img.gz

and add "ssh video=HDMI-A-1:1280x1024D drm.debug=0x04" to cmdline.txt

I noticed a bug in the RPi video driver which prevented working around EDID issues (like you have) with video=... which I've fixed in the above image.

If it works please report back (and then you can drop the drm.debug=0x04 option in cmdline.txt), if it does not please run "pastekodi" and post the URL.

so long,

Hias

pepko · March 12, 2023 at 6:43 AM

This is THE solution - it worked.

Here is pastekodi result: http://ix.io/4qBw

Will this solution be implemented in next update? Should I wait for it or should I do whole installation of my system from scratch?

**HiassofT** · March 12, 2023 at 9:25 AM

Thanks a lot for reporting back and glad it's working now!

You can simply use the image for now until we release LE 11.0.1. Of course we'll include the fix in future versions and I also created a pull request on the RPi linux kernel as it's affecting RPiOS as well

drm/vc4: drop unnecessary and harmful HDMI RGB format check by HiassofT · Pull Request #5378 · raspberrypi/linux

RGB is a mandatory format for all DVI and HDMI monitors so there's no need to check for presence of the DRM_COLOR_FORMAT_RGB444 bit in color_formats. More…

github.com

so long,

Hias

LE11, RPI3 black screen

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