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By the way, I wonder if this problem is the same as <http://bugzilla.kernel.org/show_bug.cgi?id=5037>, about S3 hangs with kernel pre-empts enabled. > How about re-testing dummy _PSV and dummy _AC0 in DSDT? I'll do that. It's the one data point that I'm not sure about. With dummy _PSV, it hangs, though it takes a bit of stressing it before it hangs. But with dummy _PSV and dummy _AC0, I could not make it hang. I tried it twice, each time stressing it as much as I could (about 10 or so cycles, with thermal polling thrown in as well as module loading and unloading). Even though it didn't hang, it did get *very* sluggish at times, and once woke up with load=8.2 even though no processes were running. Lots of ACPI threads? I'll test it just with sleep.sh, no thermal polling. Maybe also with loading and unloading thermal.ko. > How about just faking _TMP in DSDT. I'm sure you have done this > before. This one I've tried, and it worked fine (no hang). I tested it for a while and then retested it. It also works fine if I take out just the EC0.UPDT line in _TMP (with AC0 already taken out). -Sanjoy `Never underestimate the evil of which men of power are capable.' --Bertrand Russell, _War Crimes in Vietnam_, chapter 1. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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