CS4231.SYS
| Product Support | |
|---|---|
| OS/2 1.3 | |
| OS/2 2.0 | |
| OS/2 2.1 | S |
| OS/2 2.11 SMP | S |
| OS/2 Warp 3 | S |
| OS/2 Warp Connect | S |
| OS/2 Warp 4 | S |
| OS/2 Warp Server for e-Business | S |
Device driver for Crystal Semiconductor Audio chipset (IBM ThinkPad 750C).
DEVICE=\MMOS2\CS4231.SYS P:xxx I:xx D:x N:BSAUD1$
Parameters
P:
- IO Port Address. Valid addresses are 530, E80, F40 and 604.
I:
- Interrupt Request Level. Valid IRQs are 3, 5, 7 and 11.
D:
- PlayDMA and RecordDMA Channels. Valid values are 1 and 3.
N:
- Name of audio device.