X and Intel 915

[Marcelo Magno T. Sales]

People,

I'm having some problems with a centrino notebook with Intel 915GM video 
chipset and FC6. If you can help me with any of these listed below, I would 
appreciate.

1. When I connect a monitor to the VGA connector of the notebook after 
activating it with i810switch, the output image is always bigger then the 
screen, no matter which resolution I choose. If the monitor offers the option 
to adjust the width and height of the image, that's ok, I can shrink it to 
make it fit the screen. But many LCD monitors allow only the repositioning of 
the image and with these I can't see all the all of the output image. I had 
FC5 installed in this notebook before FC6 and this problem did not exist.
2. Until FC5, I could always change X resolution using CTRL ALT + and CTRL 
ALT -. In FC6 this does not work. I don't have a "DontZoom" option in my 
xorg.conf, but I tried to add it with the value "false", even if this is the 
default, with no success.
3. I configure KDE to turn off the display after 20 minutes of inactivity. The 
display turns itself off after this time, but then the backlight turns on 
again after 10 seconds or so and the screen remains blank. If I command "xset 
dpms force off", the same thing happens: the display turns off and the 
backlight turns on again after 10 seconds. "vbetool dpms off", however, works 
as expected. Option "dpms" is set to "on" in xorg.conf. Is this a bug or a 
misconfiguration?
4. Anyone has tv-out working with the i810 xorg driver? Which settings are 
necessary in xorg.conf?
5. When I first installed FC6 in this notebook, suspend to RAM was working ok. 
Last week, after two or three weeks without updating the system, I run yumex 
and updated everything it was available for update and then suspend does not 
work anymore. It suspends, but the display won't come back when I resume. 
This always happened with kernel 2.6.17, but kernel 2.6.18 had solved the 
problem. The kernel was updated on my last update, but it doesn't seem to be 
the problem, as I have booted with the original FC6 kernel and suspend still 
doesn't work. Anyone else with this problem?

Thanks,

Marcelo