At Sun, 01 Feb 2009 20:56:40 +0000, Tony Vroon wrote:
Good evening,
Currently I am implementing full support for the Tyan Thunder n6650W and have noticed a pin complex that advertises input, but can't seem to be set to it: Node 0x1c [Pin Complex] wcaps 0x400001: Stereo Pincap 0x00000020: IN Pin Default 0x411111f0: [N/A] Speaker at Ext Rear Conn = 1/8, Color = Black DefAssociation = 0xf, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x00:
As you can see the pin capabilities reflect input. However, even after issuing this in the model-specific verbs: {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
the pin-ctls firmly remains 0x00. Even the python-based hda-analyzer appears unable to flip the pin-ctls over to 0x20 and reports no error messages in the GUI or in the terminal.
What am I missing please?
Try the same procedure to other pin. If other pins work and this not, it's no your fault but simply a hardware thing. The codec information isn't always right.
Slightly related, is it considered acceptable to modify pin defaults if they are blatantly wrong? (Reported colour, N/A vs Fixed, etc)
Yes, especially if you are using the BIOS auto-parsing.
Takashi