Loud POP from sound system during module init w/ 2.6.19

Since upgrading to 2.6.19, two of my boxes (one workstation, one
notebook) started making a very loud (and scary) POP from the sound
system when the alsa modules are loaded. Unloading and reloading the
modules will generate another pop.

I have removed any fiddling of mixer settings during module
load/unload; same results.

I have complied the kernel both with and without
CONFIG_SND_AC97_POWER_SAVE; same results.

The workstation uses snd_emu10k1, the notebook snd_intel8x0, so it's
affecting more than a single driver.

Anybody else seeing this behaviour and know how to stop it?

--
Ian E. Morgan
[email protected]
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