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    SubjectRe: [patch] PM: suspend/resume debugging should depend on SOFTWARE_SUSPEND
    On Sunday, 26 November 2006 21:30, Robert Hancock wrote:
    > Rafael J. Wysocki wrote:
    > >> btw, I have some code almost ready for sata_nv to add proper
    > >> suspend/resume support. Unfortunately I have trouble testing it, since
    > >> STR doesn't work on my machine since, guess what - the video doesn't
    > >> come back! It doesn't even take the monitor out of standby mode. None of
    > >> the acpi_sleep options seem to work, and vbetool appears to helpfully
    > >> segfault on any operation so that's out.
    > >
    > > I guess it's x86-64? Which version of vbetool?
    > Yes, it's x86-64, with whatever version of vbetool comes with Fedora Core 5.
    > >
    > >> This is an NVIDIA SLI setup so that probably makes things a bit more
    > >> complicated.
    > >
    > > Ouch.
    > >
    > >> In any case, it should be better than what we have right now for
    > >> suspend/resume support in sata_nv, namely the "do nothing, won't work
    > >> (at least not for CK804 and later)" implementation..
    > >
    > > I think I can test it if you send me the patch.
    > >
    > > Greetings,
    > > Rafael
    > Here it is attached. This patch needs to be applied to 2.6.19-rc6-mm1 on
    > top of the other one I just submitted, "[PATCH -mm] sata_nv: fix ATAPI
    > in ADMA mode". I don't think it's too horribly broken since it did what
    > it should have on some aborted suspend-to-disk attempts. (It looks like
    > STD doesn't work either, it complains there is no swap available even
    > though there is.. maybe because there's 2GB of RAM and 2GB of swap? It
    > should still fit though, I would think, as not all RAM is in use..) In
    > any case, if it works out OK then I can submit this formally.

    I coudn't test it earlier, sorry.

    On top of 2.6.19-rc6-mm2 applies and works (although the box also resumes
    just fine without it ;-)).


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    R. Buckminster Fuller
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