Bug#900399: It's confirmed: memtest86+ can kill lenovo mainboard

2018-06-06 Thread Сергей Коган
Hi! Good news and a bad news. Both T500 laptops were examined. One was (almost) repaired. One is dead. One-line summary:  Yes, memtest86+ killed them. No, it is not related to the embedded controller. It's a short-circuit in a power hub IC. Details: - It's important to note that power mana

Bug#900399: It's confirmed: memtest86+ can kill lenovo mainboard

2018-07-03 Thread Tomas Janousek
Hi, On Wed, Jun 06, 2018 at 03:35:36PM +0600, Сергей Коган wrote: > [...] > It looks like T6x, T400/500, T410/510, T420/520 laptop families could be > affected by this problem. Starting from the T430/530 series, a communication > protocol with the EC was changed - breaking tp_smapi driver and fixi