Hi!
This is really my last e-mail.
I nailed down the bug which cause my Labtec Axis 712
headset not to work.
The problem lies in the usb_audio_featureunit function.
state->nrchannels is not initialized there, only in mixerunit.
After line:
usb_audio_recurseunit(state, ftr[4]);
One should add:
if(ftr[5]==0){
printk(KERN_ERR "usbaudio: wrong size of controls\n");
return;
}
state->nrchannels=(ftr[0]-7)/ftr[5]-1;
Could you fix it in the kernel? Or could you forward it to the
proper person to do it?
Best Regards,
Jacek
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