Messages in this thread | | | From | Oliver Neukum <> | Subject | Re: [linux-pm] better oopsing when frozen | Date | Fri, 29 Jul 2011 23:17:42 +0200 |
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Am Freitag, 29. Juli 2011, 23:09:44 schrieb Rafael J. Wysocki: > On Friday, July 29, 2011, Oliver Neukum wrote: > > Am Freitag, 29. Juli 2011, 22:27:54 schrieb Rafael J. Wysocki: > > > However, there's another problem I didn't think of before. Namely, > > > we cannot thaw tasks before resuming devices in case we've already > > > suspended them, because that will defeat the very purpose of the > > > freezing in the first place. > > > > That purpose is already defeated. The machine cannot be deader than dead. > > OK, so what exactly is the purpose of the thawing, then?
We may be lucky enough to get the oops written out to disk. The oops may happen in a driver rarely used and be late in the sequence.
Regards Oliver
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