$ echo pm_get_node_status <node> > (sysfs node)
- Status: Node power status (see below.)
-
Usage: The master(s) using this node (bit-map):
- Bit 0: Used by this master
- Bit 1: Used by other master(s)
-
Requirement: Capabilities required (bit-map):
- Bit 0: Accessible.
- Bit 1: Retain context.
- Bit 2: Wake-up source.
| Node Type | 0 | 1 | 2 | 3 | |
| Memory | OFF | RETENTION | ON | ||
| CPU PP | OFF | ON | |||
| Processor | FORCED OFF | ACTIVE | SLEEP | SUSPENDING | |
| USB | NOT USED | OFF (Could be a wake-up source) | ON | ||
| Other Nodes | OFF | ON |