Re: 3.12-rc5 and overwritten partition table - by powertop?

>(CCing linux-ide) > >It seems like most likely either the SATA host controller or drive >doesn't play nice with link power management enabled. Can you post the >full dmesg boot log? I found backup, yay! -> attached Compared to Stefan's report, same hardware, same SSD, only my BIOS is one rev old

Re: 3.12-rc5 and overwritten partition table - by powertop?

>> >> The first ~170kb of /dev/sda got blown away with what seems to be a >> >> logging output >> >> by Powertop, when I was playing with the tuneables. >> > >> >So did you log the output to some file? I'm just trying to understand how >> >it could get onto your disk in the first place... >> >> At

Re: 3.12-rc5 and overwritten partition table - by powertop?

>> The first ~170kb of /dev/sda got blown away with what seems to be a logging >> output >> by Powertop, when I was playing with the tuneables. > >So did you log the output to some file? I'm just trying to understand how >it could get onto your disk in the first place... Attached a dump of the fi

Aw: 3.12-rc5 and overwritten partition table - by powertop?

replying to myself with more insights...   >000 13.0\nalsa:hw >020 C0D0\t99.0\nal >040 sa:hwC0D3\t99.000 >060 00\nbacklight:acp >. The first ~170kb of /dev/sda got blown away with what seems to be a logging output by Powertop, when I was playing with the tuneables. (Lu

3.12-rc5 and overwritten partition table

Hi... I have a shiny new Haswell notebook (Lenovo T440s), where with 3.11 processor power management didn't work, so I got 3.12-rc5 installed. Worked fine for a few days, then today it no longer boots and inspection yields... # dd if=/dev/sda count=1 |od -t c |tr -d " " 512 bytes (512 B) copied