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    SubjectRe: 2.6.18 suspend regression on Intel Macs
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    On Tue, 2006-10-10 at 12:39 +0200, Pavel Machek wrote:
    > Hi!
    >
    > > Well, I'm not sure it qualifies as a regression, because AFAIK no
    > > official kernels can s2ram/resume Intel Macs correctly out of the box.
    > ...
    >
    > > There has already been some discussion about the SCI_EN ACPI control bit
    > > not being set when the Mactel boxes come out of suspend to ram.
    > > http://marc.theaimsgroup.com/?l=linux-acpi&m=114957637501557&w=2
    > > http://marc.theaimsgroup.com/?l=linux-kernel&m=115005083610700&w=2
    > > http://bugme.osdl.org/show_bug.cgi?id=6670
    > >
    > > The symptom is:
    > > irq 9: nobody cared (try booting with the "irqpoll" option)
    > > Disabling IRQ #9
    > > when the system comes out of sleep, making ACPI non-functional.
    > >
    > > Two days after having released 2.6.17, Linus commited a fix for this
    > > issue in his tree (commit 5603509137940f4cbc577281cee62110d4097b1b):
    >
    > If fix was in 2.6.18-gitX, yes, that probably counts as a regression

    "fix" for some value of the word.
    The problem is that this is very much against the spec, and also quite
    likely breaks a bunch of machines...

    If we do this we probably should at least key this of some DMI
    identification for the mac mini..


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