On Sunday 11 January 2009, Christian Borntraeger wrote:
> Hello Alan,
>
> git bisect found this patch
>
> a0d4922da2e4ccb0973095d8d29f36f6b1b5f703 is first bad commit
> commit a0d4922da2e4ccb0973095d8d29f36f6b1b5f703
> Author: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>
> Date: Wed Dec 17 15:06:03 2008 -0500
>
> USB: fix up suspend and resume for PCI host controllers
>
> This patch (as1192) rearranges the USB PCI host controller suspend and
> resume and resume routines:
>
>
> To cause my suspend to ram problem with my Thinkpad T61p.
> I can confirm that
> a81a81a25d3ecdab777abca87c5ddf484056103d works
> and a0d4922da2e4ccb0973095d8d29f36f6b1b5f703 does not work.
>
> Thing is, 29-rc1 with a0d4922da2e4ccb0973095d8d29f36f6b1b5f703 reverted also
> fails with suspend/resume. Seems that there was another problem introduced
> after that patch.
Please try if suspend-resume works for you if you make commit
fa58d305d9925b01830e535896a7227a868a9e15
(PCI PM: Add suspend counterpart of pci_reenable_device) the head of your
tree ('git checkout -b test-branch fa58d305d9925b01830e535896a7227a868a9e15').
If it does, please check the same for commit
571ff7584bb9e05fca0eb79752ae55a46faf3a98
(PCI PM: Power-manage devices without drivers during suspend-resume).
Thanks,
Rafael
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