Tonko: fix a few small issues, needs lots of work to cleanup

2009-08-02T19:24:36Z

fix a few small issues, needs lots of work to cleanup

Dider: Wake On Lan on T21

2009-08-01T09:43:31Z

Wake On Lan on T21

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[[:Category:T21]]
== Wake On Lan with Ubuntu 9.04 (Jaunty Jackalope) ==
Finally Wake On Lan (WoL) works on my old T21 Thinkpad. I spent a few days with Google and here are my results for Ubuntu 9.04 (maybe working with other versions).

==Wake On LAN from shutdown ==
There are a lot of tutorials what to do:
* Enable Wake On LAN in the BIOS
* edit /etc/default/acpi-support
* edit /etc/pm/config.d/00sleep_module
* enable in /proc/acpi/wakeup the devices

==Wake On LAN from suspend==
This was the hardest step to get this activated. Sometimes it worked on my T21, but after changing the haddisk Wake On LAN didn't work anymore. This surprised me a lot, because I didn't change any configuration files. The solution worked for me is:

lspci -nn | grep Ethernet
00:03.0 Ethernet controller [0200]: Intel Corporation 82557/8/9/0/1 Ethernet Pro 100 [8086:1229] (rev 09)

shows on which PCI bus the ethernet card is working. In my case (first two digits 00) PCI bus 0 and the identifier number is 8086:1229.
Now with the command (replace the zero with your PCI bus):

sudo pci-config -B 0
Device #1 at bus 0 device/function 0/0, 71908086.
Device #2 at bus 0 device/function 1/0, 71918086.
Device #3 at bus 0 device/function 2/0, ac1b104c.
Device #4 at bus 0 device/function 2/1, ac1b104c.
Device #5 at bus 0 device/function 3/0, 12298086.
Device #6 at bus 0 device/function 3/1, 000c115d.
Device #7 at bus 0 device/function 5/0, 60031013.
Device #8 at bus 0 device/function 7/0, 71108086.
Device #9 at bus 0 device/function 7/1, 71118086.
Device #10 at bus 0 device/function 7/2, 71128086.
Device #11 at bus 0 device/function 7/3, 71138086.

I found my network card as device #5, the last number is the identifier number in different order (8086:1229 becomes 12298086)
Now put the device to Sleep when changing the power state to S3.
sudo pci-config -B 0 -#5 -S

And now run
sudo pm-suspend
and try to wake up your T21 with Wake On Lan from a different machine.

If it is nor working try
sudo pci-config -B 0 -#5 -S
sudo pci-config -B 0 -#5 -W
before sending the machine to suspend. This workaround works fine for me and now I am able to wake up the T21 from suspend over LAN.

{{HINT|Add your model to the category if this workaround works for you.}}

@@ Line 1: / Line 1: @@
 == Wake On Lan with Ubuntu 9.04 (Jaunty Jackalope) ==
-Finally Wake On Lan (WoL) works on my old T21 Thinkpad. I spent a few days with Google and here are my results for Ubuntu 9.04 (maybe working with other versions).
+Finally Wake On Lan (WoL) works on my old {{T21}} ThinkPad. I spent a few days with Google and here are my results for Ubuntu 9.04 (maybe working with other versions).
 ==Wake On LAN from shutdown ==
@@ Line 11: / Line 10: @@
 ==Wake On LAN from suspend==
-This was the hardest step to get this activated. Sometimes it worked on my T21, but after changing the haddisk Wake On LAN didn't work anymore. This surprised me a lot, because I didn't change any configuration files. The solution worked for me is:
+This was the hardest step to get this activated. Sometimes it worked on my T21, but after changing the harddisk Wake On LAN didn't work any more. This surprised me a lot, because I didn't change any configuration files. The solution worked for me is:
   lspci -nn | grep Ethernet
@@ Line 17: / Line 16: @@
 shows on which PCI bus the ethernet card is working. In my case (first two digits 00) PCI bus 0 and the identifier number is 8086:1229.
-Now with  the command (replace the zero with your PCI bus):
+Now with the command (replace the zero with your PCI bus):
   sudo pci-config -B 0

WakeOnLAN - Revision history

Tonko: fix a few small issues, needs lots of work to cleanup

Dider: Wake On Lan on T21