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    SubjectRe: [linux-pm] better oopsing when frozen
    Date
    On Friday, July 29, 2011, Oliver Neukum wrote:
    > Am Freitag, 29. Juli 2011, 21:54:30 schrieb Pavel Machek:
    > > On Mon 2011-07-25 10:43:19, Oliver Neukum wrote:
    > > > Hi Rafael,
    > > >
    > > > I had a problem with the kernel stopping the machine forever because I got an
    > > > oops while tasks were frozen. It seems to me that we should thaw when this
    > > > happens. How about this approach?
    > >
    > > Danger, Will Robinson. You must not write to the filesystems after
    > > hibernation started. By thawing, you may do just that.
    > >
    > > It should be safe to thaw as long as final suspend signature is not
    > > on disk and will not be written there.
    >
    > Yes. But this applies only if I use kernel-space hibernation, doesn't it?
    > So I need a second flag for the signature being written. Any other problem?

    Yes, please see my reply to Pavel.

    Thanks,
    Rafael


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