The laptop I recently bought from time to time freezes on swsuspend. here are some of the oopses I encountered.
Notes about how the Toshiba Satelite L40-17O cooperates with Linux I put here.
Notes about how the Maxdata Eco 4000A laptop cooperates with Linux I put here.
A patch for obdtour-0.9.2-2, and a very simple OBD diagnostics log program, obdtour, are here
Notes about devices I tried under linux: here.