internal modem on 770X
R. Kelley Cook
linux-thinkpad@www.bm-soft.com
Wed, 28 Apr 1999 12:57:30 -0400 (EDT)
On Fri, 23 Apr 1999 14:14:56 -0400, Mark Kennedy wrote:
>someone correct me if i'm wrong, but the internal "modem" in the TP 770X
>is really just a DSP chip which has to be driven from software to
>behave like a modem. drivers exist for the win32 world but not for linux.
>to dialup from linux, you'll need a pcmcia card with a real modem in it
>(or maybe you can buy modems that connect via the USB?).
Well mostly correct. It is actually a self-sustaining DSP chip. In
otherwords, once you download the firmware, the modem/sound chip is
self sustaining entity and unlike a typical WinModem does not require
CPU power nor additional software to operate.
The problem with Linux is loading the firmware correctly and then
interfacing the chip :(