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    SubjectRe: [PATCH] PM / Freezer: Freeze filesystems while freezing processes (v2)
    On 25.09.2011 15:32, Rafael J. Wysocki wrote:
    > On Sunday, September 25, 2011, Christoph wrote:
    >> test results of the patch below:
    >>
    >> 1. real machine
    >>
    >> suspends fine but on wakeup, after loading image: hard reset. nvidia
    >> gpu => disabled compitz => wakeup worked two times.
    >
    > Hmm, so there's a separate bug related to NVidia I guess.

    Maybe.

    Just made another test: the machine (macbook) woke up, loaded image, thaw.
    It got stuck at vt#1, displaying console with login. Cursor blinking, but
    no (usb) keyboard or network enabled. Bricked?!!


    On the other hand I've got another box with nvidia gpu:

    debian5 32bit
    2.6.38.2+ #3 SMP Fri Apr 1
    nvidia 260.19.36

    It's up since I compiled the kernel: I use it twice a week and I kept it
    freezed all the time. It was solid rock until today: hard reset on resume.
    WTF? (I remember this version combo was stable on the macbook but the
    kernel lacks a solid wireless driver).

    There are a stupid situation where you can't debug. What else can go
    wrong? This is off topic but it's a cute kernel crash while I gave the
    nouveau driver a chance:

    http://events.ccc.de/camp/2011/wiki/File:Dome22.jpg

    chris

    http://events.ccc.de/camp/2011/wiki/DomeTent

    >
    >> 2. virtualbox / stress test / xfs and ext4
    >>
    >> on 3rd resume, it booted up "normal" like this:
    >>
    >> [ 3.351813] Freeing unused kernel memory: 568k freed [
    >> 3.460973] Freeing unused kernel memory: 284k freed
    >>
    >> [ 17.328356] PM: Preparing processes for restore.
    >>

    ...


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