Jon Escombe wrote:
> Hi, am looking for some pointers to help me with a resume from disk issue.
>
> I have a Lenovo T60 (Core Duo, AHCI). Suspend to ram has been working 
> perfectly with the relevant AHCI patches. However suspend to disk always 
> fails on resume - it locates and restores the resume image, and then 
> immediately reboots (I see just a flash of the original screen content 
> before it goes). This behavior has been consistent across all recent 
> kernel versions (up to 2.6.18-rc4).
>
> Is there a good way to see what's happening at this point?
>
> Thanks in advance,
> Jon.
>   

Have dug a little deeper in to my resume problem, and found out that 
it's failing in snapshot.c / copy_data_pages(). BUG_ON(!pbe) is invoked 
on the 2nd iteration, when zone_pfn == 1.

Does this help narrow down a cause?

Regards,
Jon.


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