[linux-pm] Hibernation breaks between 2.6.23 and 2.6.24 on Acer Aspire 1690

Rafael J. Wysocki rjw at sisk.pl
Mon Jan 5 11:53:22 PST 2009

On Monday 05 January 2009, Daniel Qarras wrote:
> Hi all,
> I've got Fedora 10 on Acer Aspire 1690 (1692 WLMi to be exact) and some time ago I noticed that pm-hibernate has the following problem:
> pm-hibernate runs ok and cleanly shuts down the machine that at the very moment it is supposed to be hibernated it wakes up and resumes as if I had pressed the power button.
> I compiled few kernel.org kernels and noticed this starts to occur between 2.6.23 and 2.6.24. 2.6.23 and all older versions work, 2.6.24 and new versions fail, including 2.6.28.
> Does anyone have any suggestions what might be causing this? I mean, could I try some boot parameter or some simple patch before starting to bisect this?

Unfortunately, that's quite a few kernel versions back.  I'm afraid we won't be
able to resolve this without knowing which patch broke it for you.


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