Common
Ubuntu Power-Management
25. Juli 2012
0

ACPI

Was kann das System?

echo; for i in --suspend --hibernate --suspend-hybrid; do pm-is-supported $i && echo "$(echo $i | tr [:lower:] [:upper:] | tr -d -) is supported"; done; echo

Wake on Lan

Voraussetzungen

Netzwerkkarte für wol-events aktiviert?

cat /proc/acpi/wakeup

Device  S-state   Status   Sysfs node
SBAZ      S4    *disabled
UAR1      S4    *disabled  pnp:00:0a
P0PC      S4    *disabled  pci:0000:00:14.4
UHC1      S4    *enabled   pci:0000:00:12.0
UHC2      S4    *enabled   pci:0000:00:12.2
USB3      S4    *enabled   pci:0000:00:13.0
UHC4      S4    *enabled   pci:0000:00:13.2
USB5      S4    *enabled   pci:0000:00:16.0
UHC6      S4    *enabled   pci:0000:00:16.2
UHC7      S4    *enabled   pci:0000:00:14.5
PE20      S4    *disabled  pci:0000:00:15.0
PE21      S4    *disabled  pci:0000:00:15.1
RLAN      S4    *enabled   pci:0000:03:00.0
PE22      S4    *disabled
PE23      S4    *disabled
BR14      S4    *disabled
PWRB      S4    *enabled

WOL möglich?

ethtool eth0

	Supports Wake-on: g
	Wake-on: g

WOL Modi

wol p|u|m|b|a|g|s|d...
             Set Wake-on-LAN options.  Not all  devices  support  this.   The
             argument  to  this  option  is a string of characters specifying
             which options to enable.
             p  Wake on phy activity
             u  Wake on unicast messages
             m  Wake on multicast messages
             b  Wake on broadcast messages
             a  Wake on ARP
             g  Wake on MagicPacket(tm)
             s  Enable SecureOn(tm) password for MagicPacket(tm)
             d  Disable (wake on nothing).  This option clears  all  previous
                options.

aktivieren

pre-down ethtool -s eth0 wol g

(einfügen für das Interface in /etc/network/interfaces)

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