[Bug 1031173] Re: [Feature] Haswell ULT - SATA DEVSLP (aka LPM) host side enabling

[Launchpad Bug Tracker]

This bug was fixed in the package hdparm - 9.43-1ubuntu2

---------------
hdparm (9.43-1ubuntu2) saucy; urgency=low

  * hdparm.c, identify.c, sgio.h: import patch from
    http://sourceforge.net/p/hdparm/patches/35/ to add support to 'hdparm -I'
    for reporting DevSleep information.  LP: #1031173.
 -- Steve Langasek <steve.langasek at ubuntu.com>   Tue, 30 Apr 2013 08:58:10 -0700

** Changed in: hdparm (Ubuntu Saucy)
       Status: New => Fix Released

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https://bugs.launchpad.net/bugs/1031173

Title:
  [Feature] Haswell ULT - SATA DEVSLP (aka LPM) host side enabling

Status in intel:
  New
Status in “hdparm” package in Ubuntu:
  Fix Released
Status in “linux” package in Ubuntu:
  Fix Released
Status in “hdparm” source package in Raring:
  Won't Fix
Status in “linux” source package in Raring:
  Fix Released
Status in “hdparm” source package in Saucy:
  Fix Released
Status in “linux” source package in Saucy:
  Fix Released

Bug description:
  A new host-controlled SATA interface power state, DevSleep, and a new host-controlled HW signal, DEVSLP, which together enable a SATA host and device to enter an ultra-low interface power state, including the possibility of completely powering down host and device PHYs.
  The DevSleep interface power state and DEVSLP signal are enabled/disabled by a new SATA feature, Device Sleep, controlled by the SET FEATURES command.

  External links: 
  http://www.sata-io.org/documents/SATA-DevSleep-and-RTD3-WP.pdf

  Upstream Schedule:
  ww50'12

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