Messages in this thread | | | Date | Fri, 30 Jan 2009 21:40:15 -0500 (EST) | From | Parag Warudkar <> | Subject | Re: 2.6.29-rc3: tg3 dead after resume |
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On Fri, 30 Jan 2009, Linus Torvalds wrote:
> If you can try the patch I just sent out, and use that as a base for > trying to track down why the heck the legacy code doesn't work, that would > be great. It might fix it (assuming my guess about "restore_state while in > PCI_D3 doesn't work" was correct), but quite frankly, it's equally > possible that it just makes things worse. But it would be really > interesting to hear..
Sure - will do.
> > Your machine does seem to be interesting, in that not only does it have a > PCI-E bridge in it (the eeepc I was playing around with at LCA does not), > but judging by the lost config state I also suspect that it actually loses > power during STR.
Not sure what the significance of eeepc is in this case - mine being a standard Intel 5400 chipset I would have thought that's the last place to look for interesting things!
> Which is not at all necessarily a given - I suspect it depends on just how > the power rails are set up on the motherboard. The fact that PCI-E bridges > have apparently worked for others implies that your problems don't happen > for everybody, and may relate to that issue.
Do we know this for sure that PCI-E bridges + Suspend have worked for others - In this thread at least I think people reported tg3 worked but not necessarily with a PCI-E bridge.
Parag
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