>>>> I don't think anybody claimed this isn't a regression for the 600X. > >>> I narrowed it further. The short story is that this commit (diff >>> below sig) makes the second S3 sleep go into the endless loop, if >>> the loaded modules are exactly thermal, processor, intel_agp, and >>> agpgart: > >> If you believe this patch is the root cause of the regression you >> have been seeing. > >Not sure if you were waiting for me to say something, but I do believe >the change of default from ec_intr=0 to ec_intr=1 causes the problem >for me. > I'm fine if you call this regression. :-) The real problem is there could be some bugs hidden by ec_intr=0. I'm pretty sure your 600X box has thermal related issue that is breaking 2nd S3 suspend. But I don't know how. ec_intr=1 just get these bug just exposed on your box, and we need to work together to fix them. Thanks, Luming - : send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html