FC5/Desktop/NvidiaGF4MX Suspend to RAM (S3) -- Resumes ok, then hangs after a few secs

[k.healy]

> 
> I don't know if its the Nvidia driver thats causing the
> lock-up after 20 secs, or something else - I saw some
> comments that the usb drivers have caused lockups on resume
> in the past.
> 

Just an update on this - I've managed to track down the cause to ide dma.
Adding the kernel option ide=nodma prevents the lockup from happening.

I'm going to take this over to the fedora-devel list to try and debug the
problem further.

Ken