My laptop crashes, sometimes with BSOD, sometimes without it, after waking up from standby mode.
It's a new machine, so I hope that it has to do with some driver, as the manufacturer (Fujitsu-Siemens) doesn't provide drivers for Windows XP, but I needed it. I tried to analyse the minidump by myself, but didn't succeed. All I could understand from the analysis with MS Debugging Tools for Windows was something like
DEFAULT_BUCKET_ID: DRIVER_FAULT
but couldn't see which driver it was for.
Will someone help me?
Thank you in advance.

Yes this is a driver fault
If your manufacture has the drivers for your Xp; then please update them
Otherwise you will need to search for your model laptop's drivers at Google

I've found the latest drivers from the different manufacturer's sites, one by one. But I thought there is a way to see which driver caused the problem from the minidump...
Anyway, thanks for your help.

Sometimes they do show specific drivers, sometimes no. (this was a "no" time sadly)