[ltp] suspend-to-disk (ACPI S3?)

[Eben King]

OK, so I have a T40, kernel 2.6.9 (ACPI support, no APM), 775872 KB RAM says 
top (what happened to the other 10560 KB?), 32767 KB video RAM says XFree86.  
When I run swsusp (no arguments), it prints stuff on an unused terminal 
similar to this:

Stopping tasks: ================================|
Freeing memory: ..........|
Restarting tasks... done

(Don't remember exactly what it said, as it went by too fast and I don't 
know how to get back to it, but I think that was the gist of it.)

It adds this to the log:

Dec 19 01:05:01 linux kernel: Stopping tasks: 
================================|
Dec 19 01:05:01 linux kernel: Freeing memory: ..........|
Dec 19 01:05:01 linux kernel: PCI: Setting latency timer of device 
0000:00:1d.7 to 64
Dec 19 01:05:01 linux kernel: ACPI: PCI interrupt 0000:00:1f.1[A] -> GSI 11 
(level, low) -> IRQ 11
Dec 19 01:05:01 linux kernel: ACPI: PCI interrupt 0000:00:1f.5[B] -> GSI 11 
(level, low) -> IRQ 11
Dec 19 01:05:01 linux kernel: PCI: Setting latency timer of device 
0000:00:1f.5 to 64
Dec 19 01:05:01 linux kernel: ACPI: PCI interrupt 0000:01:00.0[A] -> GSI 11 
(level, low) -> IRQ 11
Dec 19 01:05:01 linux kernel: Restarting tasks... done

The command exits, then the OS carries on as if nothing had happened.  What 
do I need to do to enable suspension on this machine?

-- 
-eben    ebQenW1@EtaRmpTabYayU.rIr.OcoPm    home.tampabay.rr.com/hactar
                  "God does not play dice" -- Einstein
          "Not only does God play dice, he sometimes throws
          them where they can't be seen." -- Stephen Hawking