[vdr] Wakeup On LAN

Steffen Barszus st_barszus at gmx.de
Sun Mar 4 22:00:40 CET 2007


Bernd Juraschek schrieb:

>Hi!
>
>  
>
>>Now I've patched my kernel with suspend2. Now after hibernating to
>>suspend-to-ram or ACPI S4 WOL is working perfectly. Hibernating to
>>the poweroff mode disables WOL again. Is WOL never possible if the
>>PC is soft powered off?
>>    
>>
>
>After powering off the PC per long-pressing the power button WOL works
>perfectly. The normal shutdown seems to disable wakeup :-(
>  
>
You might want to try google ;) Assuming from your mail that you speak 
german also (even if not, it should give you pointers), this might help:

http://de.gentoo-wiki.com/Wake_On_Lan

Looks like the key points are:
- you need to switch on WOL on the network card with ethtool (most 
probably everytime you shut down. (On Gentoo according to the Howto: 
Edit /etc/conf.d/local.stop like below:

# /etc/conf.d/local.stop

# This is a good place to unload any misc.
# programs you started above.
# For example, if you are using OSS and have
# "/usr/local/bin/soundon" above, put
# "/usr/local/bin/soundoff" here.
/usr/sbin/ethtool -s eth0 wol g

)
- you need to make sure the net interface is not switched off during 
shutdown. (On Gentoo :

You have to edit /etc/conf.d/rc like below:

# RC_DOWN_INTERFACE allows you to specify if RC will bring the interface
# compeletly down when it stops. The default is yes, but there are some
# instances where you may not want this to happen such as using Wake On LAN.

RC_DOWN_INTERFACE="no"

)

Looks reasonable from what ihave read until now :) 

BTW: Thats the search i have done http://www.google.de/search?q=wake+on+lan+gentoo&start=0&ie=utf-8&oe=utf-8&meta=lr%3Dlang_de&client=firefox-a&rls=org.mozilla:de:official
;) 

HTH 

Steffen


 



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