PROBLEM: Performance drop

---------- Forwarded message ----------
From: Comrade DOS <suloevdmitry <at> gmail.com>
Date: 2012/5/24
Subject: Re: PROBLEM: Performance drop
To: Andreas Herrmann <herrmann.der.user <at> googlemail.com>


> What was the kernel release used before 3.4.0 was install on your
> Laptop?
I rollback to linux 3.3.5. It's work fine on this laptop.

> Please provide dmesg with apic=debug kernel option when kernel 3.4 is
> booted?
Initializing cgroup subsys cpuset
Initializing cgroup subsys cpu
Linux version 3.4.0 (root <at> dos) (gcc version 4.6.3 (Gentoo 4.6.3 p1.0,
pie-0.5.1) ) #2 SMP PREEMPT Thu May 24 22:49:31 OMST 2012
Command line: root=/dev/sda3 acpi=debug
BIOS-provided physical RAM map:
 BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
 BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
 BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
 BIOS-e820: 0000000000100000 - 00000000b7fb0000 (usable)
 BIOS-e820: 00000000b7fb0000 - 00000000b7fc8000 (reserved)
 BIOS-e820: 00000000b7fc8000 - 00000000b7fe7fb8 (ACPI NVS)
 BIOS-e820: 00000000b7fe7fb8 - 00000000c0000000 (reserved)
 BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved)
 BIOS-e820: 00000000fec00000 - 00000000fec02000 (reserved)
 BIOS-e820: 00000000ffbc0000 - 00000000ffcc0000 (reserved)
 BIOS-e820: 00000000fff00000 - 0000000100000000 (reserved)