Comment 4 for bug 1205263

Hi zhangxiong,

Did you find owner of this bug? What's Ubuntu's feedback on our request?
Do you have anything to share with me?

Thanks
--xingchao

> -----Original Message-----
> From: Wang, Xingchao
> Sent: Thursday, August 1, 2013 9:52 AM
> To: Bug 1205263; Zhang, Xiong Y
> Cc: Li, Jocelyn; Lin, Mengdong; Girdwood, Liam R
> Subject: RE: [Bug 1205263] Re: pm-utils AC/Battery policy requirement for
> Audio
>
> Add audio team.
>
> > -----Original Message-----
> > From: <email address hidden> [mailto:<email address hidden>] On Behalf
> > Of XiongZhang
> > Sent: Thursday, August 1, 2013 9:36 AM
> > To: Wang, Xingchao
> > Subject: [Bug 1205263] Re: pm-utils AC/Battery policy requirement for
> > Audio
> >
> > hi, James:
> > Could you help transform this issue to the ubuntu maintainer of
> > pm-utils package, so that intel engineer can discuss this issue with him.
> >
> > --
> > You received this bug notification because you are subscribed to the bug
> report.
> > https://bugs.launchpad.net/bugs/1205263
> >
> > Title:
> > pm-utils AC/Battery policy requirement for Audio
> >
> > Status in intel:
> > New
> >
> > Bug description:
> > On boards with charger connected, pm-utils disable *all* power-saving
> > feture for PCI devices(include audio pci devices), the hooks is pci-
> > devices under power.d.
> >
> > This policy maybe too regressive.
> >
> > Here's our case:
> > On Intel's Harris beach baord, there're two HDA controller, one HDA
> > in GPU side ,which powered by a area "power-well".
> > Harris Beach has only one eDP panel, if there's no HDMI/DP monitor
> > connected, the audio function is not needed, and power-well should be
> > shutdown. Otherwise some eDP feature will not be enabled.
> >
> > When charger connected, the pm-utils policy let audio subsystem always
> > active, which power-well always on and block eDP features.
> >
> > So should we do some changing on the policy?
> >
> > To manage notifications about this bug go to:
> > https://bugs.launchpad.net/intel/+bug/1205263/+subscriptions