[linux-pm] A reference implementation of PCI suspend/resume?

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On Wed, 18 May 2005, Rafael J. Wysocki wrote:

> AFAICS, the EHCI and OHCI drivers do, but the snd_intel8x0 driver does not.
> Anyway this does not seem to be relevant, as the box hangs when the
> drivers' resume routines are called (ie on resume-during-resume).
> 
> All of the drivers that cause the problem are compiled as modules, so their
> suspend routines are not called during swsusp resume.

This looks more like a IRQ-routing kind of problem and less like something
specifically to do with resume.  Here's a bug report that superficially
resembles what you've got, although this one comes up during boot:

http://bugme.osdl.org/show_bug.cgi?id=4276

Alan Stern


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