Comment 73 for bug 783582

> 1) is EAPD on node 0x1b required for both headphones and speakers to work?

Yes.

> 2) what about the EAPD at node 0x1d? Does it affect headphones and/or speakers?

Yes, the same way 0x1b does!

I am not having the speakers-headphones switch problem, it works fine for me... Marius, did you install David's .deb at post #64?

I experienced problems with the newer version of the .deb (i.e. HDA_Analizer not working properly, every change was reverted, and headphones not working without manual EAPD setting on HDA_Analizer), so i reverted to the old .deb file, which I attach here in case it was removed from the server... With that I could again use HDA_Analizer to switch EAPD on/off, and also the command line David suggested worked properly again.

Keep on the great work, I am here to test and help getting these notebooks to work properly :)