Dell Latitude D800 Suspend to RAM with Fedora 7

Dell Latitude D800 Suspend to RAM with Fedora 7 [people.freedesktop.org]

Fedora 7 on a Dell D800 requires a little work to get suspend/resume working. The default configuration causes it to freeze during the resume, with the shift and scroll lock LEDs blinking.

The following has been tested with kernel-2.6.22.9-91.fc7 and NVIDIA-Linux-x86-100.14.19 on a Dell Latitude D800 with GeForce FX Go5200 graphics.

If you use the binary-only nvidia driver, append "agp=off" to the kernel line in /etc/grub.conf. This disables the built-in AGP driver and allows nvidia to load its own.
```
kernel /vmlinuz-2.6.22.9-91.fc7 ro root=/dev/vg1/root quiet agp=off
```

Edit /etc/X11/xorg.conf and set the NvAGP option:

Section "Device"
    ...
    Driver         "nvidia"
    Option         "NvAGP" "1"
EndSection

Reboot, log in and check if the nvidia AGP driver is used:

# cat /proc/driver/nvidia/agp/status
Status:          Enabled
Driver:          NVIDIA

Create /etc/pm/config.d/unload_modules with the following content:
```
SUSPEND_MODULES="uhci_hcd"
```
Create /etc/pm/config.d/nvidia with the following content:
```
DISPLAY_QUIRK_VBE_POST=false
```
Make the files executable with
```
chmod +x /etc/pm/config.d/unload_modules /etc/pm/config.d/nvidia
```