[alsa-devel] A plea for help on mixer support for Fast Track Ultra (8R)
zonque at gmail.com
Fri May 20 17:54:15 CEST 2011
On Fri, May 20, 2011 at 5:43 PM, Grant Diffey <gdiffey at gmail.com> wrote:
> So something is very whacky with the control map. not sure how to debug
> The original patch felix posted works as I expect this one doesn't where
> should I start debugging this?
The first thing would be to define what you refer to with the term "wacky" :)
Does it fail creating the controls? Don't the control do what they're
supposed to? Is the behaviour deterministic?
An easy way to track things in the driver is to add
printk(KERN_WARNING ...); lines in the driver, then compile, unloaded
and load the module again. Then find these lines in your syslog.
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