Ok, because of the frequent interest on the topic GPE on Sl-C1000 I will continue...
Most important thing to do with a nice pda like the sl-c1000 is to be able to hear music with it. This is because then you have a reason to take your pda out with you and people now look on your pda. This is a good feeling.
For hearing music, first you need a nice player:
ipkg install gxine
Make sure you have a the upgrades feed configured to ipkg.
Second is, you need a dim function for your display and maybe also are able to suspend display. So for light configuration on the device you will need:
ipkg install slutils
This package provides you with a tool named slbl
After that you need an icon to dim the display, so you dont have extensive battery usage out there. Go to /usr/share/applications and create an icon named dim.desktop (how to do this is mentioned in the past posting in this thread)
The dim.desktop contains:
[Desktop Entry]
Name=Dim
Comment=Dim
Exec=slbl 1
Icon=
Terminal=0
Type=Application
And getting back to full light you will need another icon. I created /usr/share/applications/light.desktop for this reason, that contains:
[Desktop Entry]
Name=Light
Comment=Light
Exec=slbl 6
Icon=
Terminal=0
Type=Application
The third and the last thing is to get display off, after you got tuned into your music. I created /usr/share/applications/blind.desktop for this reason, which contains:
[Desktop Entry]
Name=Blind
Comment=Blind
Exec=slbl 0
Icon=
Terminal=0
Type=Application
Be carefull now. You have to remember, where the icon for dim or the icon for light is on your desktop to be able to resume display lights. Otherwise you have to ssh to the device and type "slbl 1" or do a hardreset. But if you know where the icon is, you can resume display, because touchscreen is still listening to touch events . So do the blind thing on your own, I am not responsible, if you have to reset.
Have fun
Sam