[alsa-devel] ich10 usb_host vs snd_usb_audio Hercules - irq broadcast.

[Alexey Fisher]

Clemens Ladisch schrieb:
> Alexey Fisher wrote:
>> i found some time to investigate the issue with my "Hercules USB 5.1 
>> Cannel Audio Adapter". The issue is pretty tricky and depend to host 
>> hardware, in my situation this is Intel DG45ID board.
>>
>> Symptoms are: if i use this sound adapter after some time i'll get:
>> irq 16: nobody cared ... Disabling IRQ #16.
> 
> The USB audio driver does not manage USB interrupts; this is probably
> a problem with the USB controller driver or, more likely, with the
> interrupt routing.

Ok, i found how to reproduse it withous sound card... this is about 
lowspeed devices..
thank you,
Alexey