[ltp] X220 freezes occasionally

Marius Gedminas linux-thinkpad@linux-thinkpad.org
Sat, 14 Jul 2012 18:37:59 +0300

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On Sat, Jul 14, 2012 at 12:40:59PM +0200, Johannes Bittner wrote:
> Any experience with the X220 on Linux would be helpful. Does anyone
> have an X220 which runs on Linux, and didn't have any freezes /
> crashes as of yet?

I've had my X220 (4291-WJF) for less than a month.  I've got Ubuntu
12.04 LTS on it.  No freezes/crashes yet.

The only problem I've got is that on resume I get a 10 second pause
accompanied by some error message:

  ata1: link is slow to respond, please be patient (ready=3D0)
  ata1: COMRESET failed (errno=3D-16)

I don't know if this is relevant, but I've put my old Intel X25-M G2 SSD
in it, so it has an old 32-bit Ubuntu install, and I'm using a PAE
kernel to make use of all 8 gigs of RAM (upgraded from stock 2 GB on
this model).

Marius Gedminas
If something has not yet gone wrong then it would ultimately have been
beneficial for it to go wrong.

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