Re: Low recording quality on ice1712

[Lars Heineken <Lars.Heineken@gmx.de>]

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Takashi Iwai wrote:

| At Sun, 09 Nov 2003 21:41:58 +0100, Lars Heineken wrote:
|
|> Hi !
|>
|> I've been a member of htis list some time ago, and now I'm facing a
|> new problem: Playback through my Terratec EWX 24/96 (ice1712) on
|> Mandrake 9.1 is fine and crysrtal clear, but recorded stuff (using
|> arecord -f cd) sounds damped, just like beeing recorded in 22000
|> kHz. I have created an .asoundrc in my home directory identically
|> to the example on the alsa project page but it didn't help. I tried
|> to record in WinXP, and as always, recording works fine there no
|> damped sound. It's definitely not a hardware issue.
|
|
| i suspect the mixer misconfiguration, rather than a general problem
| of the ice1712 driver.  note that ~/.asoundrc has nothing to do with
| the mixer setting.
|
| how did you adjust the mixer setting?


I just figured out that Mandrake used a very old alsa version (0.9rc8)
and I decided to switch to the latest. It's working fine now.
I'm still investigating wether this is related to my driver upgrade or
the fact that I freed up another IRQ. Could a shared interrupt produce
damped sound while recording ? (The sound was not digitally distorted at
any time)

Regards,

Lars.


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