Arch Linux

knology

Member

Registered: 2011-06-25

Posts: 1

Running on AC Power Thinkpad Edge 11 i3 u380

Hello,

I'am running Arch (kernel 2.3.39) on my Thinkpad Edge 11, see below:

[bknol@neptune ~]$ uname -a
Linux neptune 2.6.39-ARCH #1 SMP PREEMPT Mon Jun 6 22:37:55 CEST 2011 x86_64 Intel(R) Core(TM) i3 CPU U 380 @ 1.33GHz GenuineIntel GNU/Linux

When i plug in my AC adapter, after a random time my laptop becomes very slow. It can happen after 1 minute, or after 2,5 hour. I'm not running laptop-mode-tools at the moment. When i plugin/plugout the connector the laptop is running good.

dmesg output:
[ 4004.918713] atkbd serio0: Unknown key pressed (translated set 2, code 0xf1 on isa0060/serio0).
[ 4004.918747] atkbd serio0: Use 'setkeycodes e071 <keycode>' to make it known.
[ 4004.929268] atkbd serio0: Unknown key released (translated set 2, code 0xf1 on isa0060/serio0).
[ 4004.929329] atkbd serio0: Use 'setkeycodes e071 <keycode>' to make it known.
[ 4006.124098] EXT4-fs (sda3): re-mounted. Opts: discard,user_xattr,commit=600
[ 4006.231504] EXT4-fs (sda4): re-mounted. Opts: discard,user_xattr,commit=600
[ 4006.800496] atkbd serio0: Unknown key pressed (translated set 2, code 0xf1 on isa0060/serio0).
[ 4006.800507] atkbd serio0: Use 'setkeycodes e071 <keycode>' to make it known.
[ 4006.811145] atkbd serio0: Unknown key released (translated set 2, code 0xf1 on isa0060/serio0).
[ 4006.811155] atkbd serio0: Use 'setkeycodes e071 <keycode>' to make it known.
[ 4008.077453] EXT4-fs (sda3): re-mounted. Opts: discard,user_xattr,commit=0
[ 4008.083967] EXT4-fs (sda4): re-mounted. Opts: discard,user_xattr,commit=0

Does anyone knows how to fix this problem?

PS. sda is a 90GB Vertex 2 SSD, maybe are here some problems? mounting with noatime and discard options.