SOF driver for HP c1030 stuck in headphones mode

Hi, I installed the Coolstar SOF audio driver for my HP c1030 and only the headphones jack is working - the audio device seems to be permanently stuck in headphones mode. The audio works on my headphone but not on my speakers. Also microphone is not working. How can I fix this? Thanks!

Found the problem and fixed it - it was an outdated Coreboot. Updated Coreboot by booting from a Linux USB and this script: and that fixed it!