hi,
the driver seems to work on my ibook2 (tumbler). However, I noticed a few odd
things:
* If I unplug the headphones, the speakers stay muted.
* When muting/unmuting "Auto Mute", the speakers get silent, but don't appear
as muted in alsamixer. After muting/unmuting "PC Speaker" the speakers work
again.
* "Headphone Detection" doesn't appear to have any effect.
* "Headphone" doesn't get muted/unmuted automatically (if it's muted and I
plug in the headphones, it stays muted and the speakers don't get muted -
maybe this is intended).
I'm not sure if points 2, 3 and 4 are bugs or errors on my side, but point 1
most certainly is a bug.
Oh, and I had to change line 1353 of alsa-kernel/ppc/pmac.c from
if (chip->mode <= PMAC_BURGUNDY)
to
if (chip->model <= PMAC_BURGUNDY)
(rcs version 1.9)
hope this helps,
stefang
p.s: is there a way to get the built-in microphone on the ibook working?
On Wednesday 15 May 2002 18:50, Takashi Iwai wrote:
> Hi,
>
> i've updated snd-powermac driver on cvs.
> so far, a G3 desktop (with screamer) was confirmed to work, but the
> others are not tested.
> thus i'd like to ask you powermac users to update and test the driver,
> and give me the feedback whether it works or not.
>
> a new feature of the driver is "automatic muting".
> it's supported on awacs/screamer, burgundy and tumbler chips.
> when the headphone is plugged/unplugged, then the mute switch is
> changed automatically.
> this feature is disabled by turning "Auto Mute Switch" control off.
>
> also, screamer driver has now more controls, bass/treble and
> amp. master volume, headphone volume/mutes.
>
> the tumber was improved at the last update, supporting bass/treble and
> DRC (dynamic-range compression) controls.
>
>
> Takashi
>
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