[Unstable] [PATCH] UBUNTU: [Config] CONFIG_SATA_MOBILE_LPM_POLICY=3

[Seth Forshee]

On Wed, Mar 28, 2018 at 07:21:04PM +0800, Kai-Heng Feng wrote:
> BugLink: https://bugs.launchpad.net/bugs/1759547
> Signed-off-by: Kai-Heng Feng <kai.heng.feng at canonical.com>
> ---
>  debian.master/config/config.common.ubuntu | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/debian.master/config/config.common.ubuntu b/debian.master/config/config.common.ubuntu
> index e09a65ef0a1f..98a828b82f30 100644
> --- a/debian.master/config/config.common.ubuntu
> +++ b/debian.master/config/config.common.ubuntu
> @@ -7691,7 +7691,7 @@ CONFIG_SATA_DWC=m
>  CONFIG_SATA_DWC_OLD_DMA=y
>  CONFIG_SATA_HIGHBANK=y
>  CONFIG_SATA_INIC162X=m
> -CONFIG_SATA_MOBILE_LPM_POLICY=0
> +CONFIG_SATA_MOBILE_LPM_POLICY=3

>From the commit message of the patch adding this:

  Also enabling LPM by default is not entirely without risk of
  regressions. At least min_power is known to cause issues with some
  disks, including some reports of data corruption.

Is there any risk of these issues with the value you've chosen here?