Bug#677472: [3.1->3.2 regression] Immediate wake on suspend, associated with OHCI on MCP51
On Wed, 19 Dec 2012, [ISO-8859-1] Frank Sch�r wrote:
> I can confirm that MCP55 has this bug and it should be safe to add
> MCP65-78S, too, because MCP79 still has the bug.
By the way, you mentioned that runtime suspend seemed to work okay,
right? It might be worthwhile testing this again, just to be certain.
In particular, I'd like to see what "lspci -vv" shows for the
controller while it is runtime suspended with a device attached.
As far as the OHCI hardware is concerned, there shouldn't be any
difference between runtime suspend and system suspend. This strongly
suggests that the bug doesn't lie in the controller itself but in the
firmware (BIOS or ACPI).
Alan Stern
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