New test kernel could be found here http://people.canonical.com/~acelan/bugs/lp1779984/
0001-ata-ahci-Support-state-with-min-power-but-Partial-lo.patch 0002-ata-ahci-Enable-DEVSLP-by-default-on-x86-with-SLP_S0.patch 0003-ata-libahci-Correct-setting-of-DEVSLP-register.patch 0004-ata-libahci-Allow-reconfigure-of-DEVSLP-register.patch
We'll check if those commits help the power consumption.
New test kernel could be found here people. canonical. com/~acelan/ bugs/lp1779984/
http://
0001-ata- ahci-Support- state-with- min-power- but-Partial- lo.patch ahci-Enable- DEVSLP- by-default- on-x86- with-SLP_ S0.patch libahci- Correct- setting- of-DEVSLP- register. patch libahci- Allow-reconfigu re-of-DEVSLP- register. patch
0002-ata-
0003-ata-
0004-ata-
We'll check if those commits help the power consumption.