[alsa-devel] OPL3 on cmipci doesn't survive suspend/resume

[Ricard Wanderlof]

On Wed, 27 May 2015, Adam Goode wrote:

> 05:00.0 Multimedia audio controller: C-Media Electronics Inc
> CMI8738/CMI8768 PCI Audio (rev 10)
> ...
> 
> When I suspend/resume, the sound from the OPL3 is permanently
> distorted. It sounds like not all of the operators are active. I can
> fix this by doing a full PCI remove/rescan cycle: the driver correctly
> initializes the card at this time.
> 
> Any ideas before I peek into the code?

Not really, except that it is a very old card by now. No real work has 
 been done in the driver for many years.

(I still have one around in an ancient Linux box, for its S/PDIF 
capability (for which it was very good value for money in its day).)

/Ricard
-- 
Ricard Wolf Wanderlöf                           ricardw(at)axis.com
Axis Communications AB, Lund, Sweden            www.axis.com
Phone +46 46 272 2016                           Fax +46 46 13 61 30