HDMI out and type C wd19 dock display not working on cold boot -> works only after sleep/wake

Question

HDMI out and type C wd19 dock display not working on cold boot -> works only after sleep/wake

piromanneo opened this issue 4 years ago · comments

Rok Murn commented 4 years ago

I tried your repo, for now everything works ok, but I have problem with display output on cold reboot.

When i connect display the laptop screen stays dark, and still stays dark after I disconnect display.

Roughly minute after that computer restarts with KP.

If I sleep the computer first and wake up, external screens work ok both hdmi and type C wd19 dock.

I have changed device config (max-link) to 1080p panel. Specs are 9750h. 16gb ram, 1080p, 1tb ssd.

Btw, do you think i would need generate new cpu PM configuration for i7 9750 processor? (cpu friend ssdt-s)? It seems that it wont turbo boost to 4.5 on load.

Thanks for help.