I just upgraded to SuSE Linux 7.3/PPC on a Mac G4.
Most everything went smoothly, but I can no longer
get any sound from the internal modem. Under SuSE 7.0,
you could hear the modem dialing and negotiating with
the remote system, which provides some useful feedback.
After a while, you can tell from the modem tones if
there's a problem with the connection. After the
upgrade to SuSE 7.3, there's just silence.
The sound from the modem (when it's working) comes
from the Mac's internal speaker, and from an external
speaker if one is connected. It's not clear to me
how software is involved in getting the sound signal
from the modem to the speaker. To Linux, the modem
looks like a serial device (/dev/ttyS0), and as far
as I can tell, the only software that "knows" it's
a modem is the dialer (wvdial in this case).
I tried connecting directly to the modem with kermit,
and selecting max volume like this:
ATL3M2
ATDT<some-number>
Still complete silence ...
There's nothing wrong with the Linux sound configuration,
which is working fine for applications like RealPlayer, etc.
The modem has a Conexant (Rockwell) chipset, and ATI6
returns "RCV56DPF-PLL L8571A Rev 29.00/29.00".
The modem is still functional, but I miss the audible
feedback while it's dialing and connecting.
Thanks in advance for any insights ...
--
Warren Jones
Fluke Corporation
Everett, Washington, USA