Questions about enable & disable earphone and speaker

Adam Wang adam at
Fri Feb 10 06:11:46 EST 2012


Hopefully someone help me to confirm questions below via current s/w
porting. Thanks in advance.

        GPB29         GPD4          earphone
capability                                      speaker out capability
1)     H                  H                 yes if
plugged-in,                                          no if hearphone
                                                no if not
plugged-in(intuitive, this case)        yes if hearphone not plugged-in
2)     H                  L                 same
above                                                  no
3)     L                   H
no                                                                  no
4)     L                   L
no                                                                  no

Is it correct on table above ?
- adam
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <>

More information about the discussion mailing list