So, what it does is to run-up the CPU usage, maybe throwing Page Faults faster than newsprint through a press, as well? Then, after running near full-throttle for sometime derating it's ability to efficiently deliver rated current, that is increasing resistance, leading to thermal runaway and an auto-shutdown, perhaps even internal to the CPU!
30 seconds, eh? Power-packs likely match the rating of the portable.
At any rate, maybe it would be best to monitor temperatures, Wattage, fan speeds; whatever practical during testing, if you agree. Decline the usage of a mercury thermometer (naturally).
That is indeed a noteworthy issue, imho.
It could risk possibly permanently ruining marginal (more likely unmaintained) ThinkCenters, perhaps even portables by other manufacturers.
This could be hobbling to some.
It would seem a priority for the community to isolate what that it is that causes these issues, perhaps even pull current packs for now.
That is, if observation and deduction align concerning this topic. Ra? Admin?
Does a previous pack function properly with a couple of non-critical models? (elevate the back with a rubber ball safely cut in half, or a stick, pair of erasers, oversize pencils, tiny-didgeridoo, or what-have-you - whatever keeps fans clear!) Digeridoo H2O "Bong-Style" CPU/GPU cooler; ooo! Need good waterflow to get sound, though, i garner. Not for apartment-dwellers! Sorry, back to topic.
Remove the battery on a test-unit, especially if not fully-charged. Remove all-but one memory stick, disable HT, reduce FSB, remove WiFi card if practical. Sticky-tape antennae, or otherwise insulate.
These techniques can limit some damage from thermal-runaway, or make more power available for thermal-runaway to ramp in less time. That is where monitoring a parameter or two can guide.
What is uncovered when you boot into Safe Mode? I hope that it is possible. Double check the Keyboard, Mouse Control Panel apps as well as DEVMGMT.MSC versus OEM Specification data & Driver availability concerning the actual TouchPad in each test-case. If any must undergo disassembly, those would make great test-candidates if TouchPad manufacturer can be visually verified from a logo on-chip, or printed on TP board. Avoid removing factory laminate from the fragile modules. Sticky-tape is OK to remove, just be careful with the ribbon-cables (if applicable).
Thank you again, for pointing out those issues!
What is progress without feedback? It is unconfirmed.
Last edited by TechDud (2013-05-11 14:20:38)