Bug#900399: More good news

2018-06-07 Thread Сергей Коган
Hi! Let's lower the severity of this bug and flag it as unverified. Given the datasheet for the TB62501 and actual board layout of the T500 - the described scenario (short from the VCC3SW to GND caused by a stray write to the PMH register) is highly improbable: - The LDO inside the RINKAN

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