This looks like an issue with Lenovo's firmware, if any. Conexant
chip itself has no such a feature, and the driver doesn't change the
power state by itself.
Takashi
This is the reply from the author 8 months back. I forgot to post his reply here. Now I realize that it shouldn't be a Lenovo firmware issue because a few Toshiba laptops also affected by the same bug. Somebody can try mailing the author again if they want to.
At Sat, 26 Jan 2013 13:01:51 +0530, /bugs.launchpad .net/ubuntu/ +source/ alsa-driver/ +bug/1038479
Ramana Venkata wrote:
>
> Hey,
>
> I use a Lenovo G560 laptop from last two months I am suffering with this
> paticular bug.
>
> https:/
> Can you tell some solution to this problem?
Unfortunately there is no solution in sight yet.
This looks like an issue with Lenovo's firmware, if any. Conexant
chip itself has no such a feature, and the driver doesn't change the
power state by itself.
Takashi
This is the reply from the author 8 months back. I forgot to post his reply here. Now I realize that it shouldn't be a Lenovo firmware issue because a few Toshiba laptops also affected by the same bug. Somebody can try mailing the author again if they want to.