Re: Linux 2.4.12-ac1

Rui Sousa
2001-10-12T19:07:52Z

On Fri, 12 Oct 2001, Udo A. Steinberg wrote:

The PCM mixer channel is now controlled by dsp microcode, but by default
this is working when you load the driver.

What probably happened is that you loaded the bass/treble patches with
and old version of the emu-dspmgr tool and this messed up the PCM mixer
channel code.

Two things to try:
1. Use the driver before loading any dsp microcode.
2. Get the latest user space tools 0.9.2 from
<http://opensource.creative.com/dist.html>

Rui Sousa

> Alan Cox wrote:
> >
> > 2.4.12-ac1
> > 2.4.10-ac12
> > o EMU10K driver update (Rui Sousa)
>
> It seems that the new EMU10K driver no longer has a PCM mixer channel.
>
> Creative EMU10K1 PCI Audio Driver, version 0.16, 15:28:05 Oct 12 2001
> PCI: Enabling device 00:0a.0 (0004 -> 0005)
> PCI: Assigned IRQ 5 for device 00:0a.0
> emu10k1: EMU10K1 rev 8 model 0x8027 found, IO at 0xa400-0xa41f, IRQ 5
> ac97_codec: AC97 codec, id: 0x5452:0x4123 (TriTech TR?????)
>
> Per default I have the following mixer channels:
> volume, speaker, line, microphone, cd, igain, line1, phonein, phoneout,
> video.
>
> Additionally I have added two mixer channels via emu-dspmgr userspace
> tools: bass, treble
>
> Does the new driver require userspace configuration for the PCM mixer
> or has it just vanished mysteriously?
>
> Regards,
> -Udo.
> -
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