Hi sirs, These are the issues I have with my Laptop HP Pavilion dv6 1225ee regarding audio support.
1. No sense for headphone jack (jack_present?), when headphone is plugged (present_int_hp?)
2. There headphone mic jack is not working. The one next to the webcam is always recording even when I change the "Mic Jack" control from "Mic In" to "Line In"
3. The mute/unmute LED doesn't change color to RED when its muted like in Windows.
Touching that LED shows this in /var/log/messages:
Sep 28 06:53:47 dv6 kernel: [ 9197.986789] atkbd.c: Unknown key released (translated set 2, code 0x94 on isa0060/serio0). Sep 28 06:53:47 dv6 kernel: [ 9197.986791] atkbd.c: Use 'setkeycodes e014 <keycode>' to make it known. Sep 28 06:53:47 dv6 kernel: [ 9198.353568] atkbd.c: Unknown key pressed (translated set 2, code 0x94 on isa0060/serio0). Sep 28 06:53:47 dv6 kernel: [ 9198.353572] atkbd.c: Use 'setkeycodes e014 <keycode>' to make it known. Sep 28 06:53:47 dv6 kernel: [ 9198.359205] atkbd.c: Unknown key released (translated set 2, code 0x94 on isa0060/serio0). Sep 28 06:53:47 dv6 kernel: [ 9198.359208] atkbd.c: Use 'setkeycodes e014 <keycode>' to make it known.
alsa info is at: http://www.alsa-project.org/db/?f=8f8518c634bc6880a1633e025fe7a7f975f3ed28
I also played with different models like hp-m4 HP mini 1000 hp-dv5 HP dv series hp-hdx HP HDX series hp-dv4-1222nr HP dv4-1222nr (with LED support)
but nothing helps.