1*18a38709SRafael J. WysockiWhat: /sys/devices/.../power_resources_D1/ 2*18a38709SRafael J. WysockiDate: January 2013 3*18a38709SRafael J. WysockiContact: Rafael J. Wysocki <rafael.j.wysocki@intel.com> 4*18a38709SRafael J. WysockiDescription: 5*18a38709SRafael J. Wysocki The /sys/devices/.../power_resources_D1/ directory is only 6*18a38709SRafael J. Wysocki present for device objects representing ACPI device nodes that 7*18a38709SRafael J. Wysocki use ACPI power resources for power management and support ACPI 8*18a38709SRafael J. Wysocki power state D1. 9*18a38709SRafael J. Wysocki 10*18a38709SRafael J. Wysocki If present, it contains symbolic links to device directories 11*18a38709SRafael J. Wysocki representing ACPI power resources that need to be turned on for 12*18a38709SRafael J. Wysocki the given device node to be in ACPI power state D1. The names 13*18a38709SRafael J. Wysocki of the links are the same as the names of the directories they 14*18a38709SRafael J. Wysocki point to. 15