Screen saver weirdness

Nathan Kinkade nkinkade at dsl-only.net
Sat Apr 12 16:32:25 PDT 2003


On Sat, Apr 12, 2003 at 05:21:33PM -0400, J. Seth Henry wrote:
> Hello,
> I am trying to modify the "blank" screensaver module to clear/set a bit in
> a PCI control register to make the LCD on my Compaq IA-1 turn off/on - as
> it doesn't respond to DPMS (green) signals. I took some working code I
> already have, and plopped it into a copy of the blank_saver source:
<snip>
> I think I have correctly written the code, though I am still having
> problems testing it. It does compile, and I can kldload the resulting
> .ko (and nothing weird happens), but I seem to be having another
> problem. The original screen saver still works, even after it is unloaded.
> I'm not sure if my code is working, or if it is even being run at all.
<snip>

Have you looked at xset(1)?  X will blank your screen after a given
interval unless specifically told not to.  You can turn the screen
blanking off with the command `xset s off`.  Take a look at the manpage
for more info.  If you want X screen blanking off by default then maybe
you could add the above command to your .xinitrc file (or .xsession if
you are using xdm).

Nathan

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