[Pi 3525] 64bit OS problems - random reboots with 4 GB RAM!

[oversized]

Hi NeoLojik,

What is your opinion regarding my solution with OpenSolaris 32bit/full 4 GB?

Perhaps Solaris can work out of the box with 4 and more GB of RAM with 32bit kernel, since it is mainly server OS, I wonder does it have PAE implemented by default so that's why I'm running full 4 GB on a 32bit kernel and everything is rock stable? How can I check for PAE support?

Cheers

[supertorpe]

Oversized, I have no experience with OpenSolaris, but my guess is that your instalation of OpenSolaris 32 bits has PAE enabled (perhaps the installer detects that you have 4Gb and install the kernel with PAE).

NeoLojik, thank you very much for the clear explanations. Just out of curiosity, could you copy the parts related to the memory mapping from the 'dmesg' dump of your installation (32-bit + PAE)?

[supertorpe]

One note: with 64 bits, detecting the 4G and over 2 hours stressing the machine with cpu and memory intensive processes and still not restart... replace "mem=4096m" by "iommu=noaperture, allowed, memaper, soft"

I'm going to bed, tomorrow more tests...

[oversized]

Oversized, I have no experience with OpenSolaris, but my guess is that your instalation of OpenSolaris 32 bits has PAE enabled (perhaps the installer detects that you have 4Gb and install the kernel with PAE).

I'm not sure how can I check that out. I'm not that familiar with real UNIX too... google is my friend for now so I'll give it a try

Have you heard of "memory remapping" thing that should be enabled in the BIOS? We can't check that in our BIOS, that's for sure since they killed everything and made the BIOS idiot proof

One note: with 64 bits, detecting the 4G and over 2 hours stressing the machine with cpu and memory intensive processes and still not restart... replace "mem=4096m" by "iommu=noaperture, allowed, memaper, soft"

I'm going to bed, tomorrow more tests...

Well, that is a big step certainly ! Are you sure it's that stable? I managed that too couple of times with different 64bit systems, but... after some 2-3 hours of normal work the thing goes for a reboot again

What that line means? iommu=noaperture, allowed, memaper, soft? Something for memory remapping mentioned above?

[supertorpe]

Well, that is a big step certainly ! Are you sure it's that stable? I managed that too couple of times with different 64bit systems, but... after some 2-3 hours of normal work the thing goes for a reboot again

Today I'll leave running all day with these settings and will discuss here the results.

What that line means? iommu=noaperture, allowed, memaper, soft? Something for memory remapping mentioned above?

This link explains the x86_64 boot options, including iommu: http://www.mjmwired.net/kernel/Document ... ptions.txt

Actually, the tests I'm doing is a desperate attempt to find some software workaround to the problem.

I began to try all the boot options that had anything to do with memory mapping (eg iommu), even without having a thorough knowledge of their meaning.

In my search I found something that gave me hope: to some extent it is possible to patch some problems in the bios: http://ubuntu-virginia.ubuntuforums.org ... p?t=869249

I will continue investigating, but I ask myself when I have time, install the system 32-bit + PAE

[supertorpe]

Bad luck, after 2.5 hours the system has rebooted

[supertorpe]

After many tests I give up. Anyway, I comment here on the tests I've done so anyone waste the time with the same tests.

In NeoLojik tests, the modules "thermal" and "processor" were those that caused the machine to reboot. In the ACPI specification said that "When the thermal zone-wide temperature sensor reaches the threshold value indicated by _CRT, OSPM must immediately shut the system down." I thought it might be that some bug in the bios corrupting the temperature values. I tried to disable the critical points to prevent the restart, using the following boot options:

thermal.psv =- 1 thermal.act =- 1 thermal.crt =- 1 thermal.nocrt = 1

but the system is unstable.

I've also tried different combinations with numa (noacpi and off) and iommu (force, off and commented in the previous post), all without success. Indeed, in one test with cgroup_disable tore = memory, which gave me extra 50mb of memory (although I don't know the tradeoffs).

Some interesting links I found during the investigation:

ACPI specification: http://www.acpi.info/spec.htm
ACPI Tables: http://smackerelofopinion.blogspot.com/ ... p-and.html
Understanding the boot option "thermal" http://ubuntuforums.org/showthread.php?t=845911&page=3

[supertorpe]

I have opened another line of research related to the ACPI tables. See how to fix commons ACPI problems (http://forums.gentoo.org/viewtopic.php?t=122145). I have dissasembled and recompiled DSDT with the following results:

Code: Select all

ercilla@ercilla-laptop:~/tmp/acpi$ iasl -tc dsdt.dsl

Intel ACPI Component Architecture
ASL Optimizing Compiler version 20081204 [Jan 10 2009]
Copyright (C) 2000 - 2008 Intel Corporation
Supports ACPI Specification Revision 3.0a

dsdt.dsl  5680:             Method (_TMP, 0, Serialized)
Warning  1087 -                        ^ Not all control paths return a value (_TMP)

dsdt.dsl  5680:             Method (_TMP, 0, Serialized)
Warning  1080 -                        ^ Reserved method must return a value (_TMP)

ASL Input:  dsdt.dsl - 6675 lines, 202315 bytes, 2375 keywords
AML Output: dsdt.aml - 23131 bytes, 694 named objects, 1681 executable opcodes

Compilation complete. 0 Errors, 2 Warnings, 0 Remarks, 3 Optimizations

The method _TMP does not always return a value. According to the ACPI specification:

Code: Select all

11.4.14 _TMP (Temperature)
This control method returns the thermal zone’s current operating temperature.
Arguments:
    None
Return Value:
    An Integer containing the current temperature of the thermal zone (in tenths of degrees Kelvin)
The return value is the current temperature of the thermal zone in tenths of degrees Kelvin. For example,
300.0K is represented by the integer 3000.


Let see DSDT code from line 5680:

Code: Select all

Method (_TMP, 0, Serialized)
{
    If (One)
    {
        If (LGreaterEqual (DTS1, DTS2))
        {
            Return (Add (0x0AAC, Multiply (DTS1, 0x0A)))
        }

        Return (Add (0x0AAC, Multiply (DTS2, 0x0A)))
    }
}

What value should be returned when "!One"? I don't know? Is there an ACPI expert out there?
I will continue investigating...

[NeoLojik]

Hello again,
Sorry for not getting back sooner, I've been busy.

I have opened another line of research related to the ACPI tables. See how to fix commons ACPI problems (http://forums.gentoo.org/viewtopic.php?t=122145). I have dissasembled and recompiled DSDT with the following results:

*snip*

What value should be returned when "!One"? I don't know? Is there an ACPI expert out there?
I will continue investigating...

I don't have my Pi 3525 at hand right now to test this, but based on previous tinkering with the DSDT on other laptops I believe the fix is a simple one.

Variations of "If (One)" are normally used in code to ensure that code always runs, but leaving an if conditional in place for future revisions. I can't try it myself right now, but I'd simply change the method to the following:

Code: Select all

Method (_TMP, 0, Serialized)
{
    If (LGreaterEqual (DTS1, DTS2))
    {
        Return (Add (0x0AAC, Multiply (DTS1, 0x0A)))
    }
    Return (Add (0x0AAC, Multiply (DTS2, 0x0A)))
}

That *should* compile cleanly, then all you'd need to do is get a 64bit kernel to load the custom DSDT on boot and see if the issue still occurs. I have a sneeking suspicion that this won't fix anything, but it's worth a try.

Out of interest, was this the only issue in the DSDT, or were they're others? I've not taken the time to check it myself yet.

Hi NeoLojik,

What is your opinion regarding my solution with OpenSolaris 32bit/full 4 GB?

Perhaps Solaris can work out of the box with 4 and more GB of RAM with 32bit kernel, since it is mainly server OS, I wonder does it have PAE implemented by default so that's why I'm running full 4 GB on a 32bit kernel and everything is rock stable? How can I check for PAE support?

Cheers

I'd imagine the OpenSolaris kernel is enabling PAE by default. I've zero experience with the OS I'm afraid so I can't speculate further.

NeoLojik, thank you very much for the clear explanations. Just out of curiosity, could you copy the parts related to the memory mapping from the 'dmesg' dump of your installation (32-bit + PAE)?

I will try and do this tomorrow for you, but if I don't, I'll get it done ASAP.

All the best.

[NeoLojik]

Here are the relevant sections of the laptop booting the Ubuntu 9.10 PAE kernel:

Code: Select all

[    0.000000] BIOS-provided physical RAM map:
[    0.000000]  BIOS-e820: 0000000000000000 - 000000000009c400 (usable)
[    0.000000]  BIOS-e820: 000000000009c400 - 00000000000a0000 (reserved)
[    0.000000]  BIOS-e820: 00000000000dc000 - 00000000000e0000 (reserved)
[    0.000000]  BIOS-e820: 00000000000e4000 - 0000000000100000 (reserved)
[    0.000000]  BIOS-e820: 0000000000100000 - 00000000bd6a3000 (usable)
[    0.000000]  BIOS-e820: 00000000bd6a3000 - 00000000bd6a9000 (reserved)
[    0.000000]  BIOS-e820: 00000000bd6a9000 - 00000000bd7c3000 (usable)
[    0.000000]  BIOS-e820: 00000000bd7c3000 - 00000000bd80f000 (reserved)
[    0.000000]  BIOS-e820: 00000000bd80f000 - 00000000bd90d000 (usable)
[    0.000000]  BIOS-e820: 00000000bd90d000 - 00000000bdb0f000 (reserved)
[    0.000000]  BIOS-e820: 00000000bdb0f000 - 00000000bdb18000 (usable)
[    0.000000]  BIOS-e820: 00000000bdb18000 - 00000000bdb1f000 (reserved)
[    0.000000]  BIOS-e820: 00000000bdb1f000 - 00000000bdb65000 (usable)
[    0.000000]  BIOS-e820: 00000000bdb65000 - 00000000bdb9f000 (ACPI NVS)
[    0.000000]  BIOS-e820: 00000000bdb9f000 - 00000000bdc00000 (ACPI data)
[    0.000000]  BIOS-e820: 0000000100000000 - 0000000140000000 (usable)

Code: Select all

[    0.000000] modified physical RAM map:
[    0.000000]  modified: 0000000000000000 - 0000000000010000 (reserved)
[    0.000000]  modified: 0000000000010000 - 000000000009c400 (usable)
[    0.000000]  modified: 000000000009c400 - 00000000000a0000 (reserved)
[    0.000000]  modified: 00000000000dc000 - 00000000000e0000 (reserved)
[    0.000000]  modified: 00000000000e4000 - 0000000000100000 (reserved)
[    0.000000]  modified: 0000000000100000 - 00000000bd6a3000 (usable)
[    0.000000]  modified: 00000000bd6a3000 - 00000000bd6a9000 (reserved)
[    0.000000]  modified: 00000000bd6a9000 - 00000000bd7c3000 (usable)
[    0.000000]  modified: 00000000bd7c3000 - 00000000bd80f000 (reserved)
[    0.000000]  modified: 00000000bd80f000 - 00000000bd90d000 (usable)
[    0.000000]  modified: 00000000bd90d000 - 00000000bdb0f000 (reserved)
[    0.000000]  modified: 00000000bdb0f000 - 00000000bdb18000 (usable)
[    0.000000]  modified: 00000000bdb18000 - 00000000bdb1f000 (reserved)
[    0.000000]  modified: 00000000bdb1f000 - 00000000bdb65000 (usable)
[    0.000000]  modified: 00000000bdb65000 - 00000000bdb9f000 (ACPI NVS)
[    0.000000]  modified: 00000000bdb9f000 - 00000000bdc00000 (ACPI data)
[    0.000000]  modified: 0000000100000000 - 0000000140000000 (usable)

Code: Select all

[    0.000000] init_memory_mapping: 0000000000000000-00000000379fe000
[    0.000000] NX (Execute Disable) protection: active
[    0.000000]  0000000000 - 0000200000 page 4k
[    0.000000]  0000200000 - 0037800000 page 2M
[    0.000000]  0037800000 - 00379fe000 page 4k
[    0.000000] kernel direct mapping tables up to 379fe000 @ 10000-16000

Code: Select all

[    0.000000] (9 early reservations) ==> bootmem [0000000000 - 00379fe000]
[    0.000000]   #0 [0000000000 - 0000001000]   BIOS data page ==> [0000000000 - 0000001000]
[    0.000000]   #1 [0000001000 - 0000002000]    EX TRAMPOLINE ==> [0000001000 - 0000002000]
[    0.000000]   #2 [0000006000 - 0000007000]       TRAMPOLINE ==> [0000006000 - 0000007000]
[    0.000000]   #3 [0000100000 - 00008ad9a0]    TEXT DATA BSS ==> [0000100000 - 00008ad9a0]
[    0.000000]   #4 [000009c400 - 0000100000]    BIOS reserved ==> [000009c400 - 0000100000]
[    0.000000]   #5 [00008ae000 - 00008b418c]              BRK ==> [00008ae000 - 00008b418c]
[    0.000000]   #6 [0000010000 - 0000012000]          PGTABLE ==> [0000010000 - 0000012000]
[    0.000000]   #7 [00008b5000 - 0000a9adf8]      NEW RAMDISK ==> [00008b5000 - 0000a9adf8]
[    0.000000]   #8 [0000012000 - 0000019000]          BOOTMAP ==> [0000012000 - 0000019000]

Regarding the DSDT. I made the change as I suggested and it compiled cleanly, so I decided to download Ubuntu 9.10 x86_64 and try loading the custom DSDT.

The strangest thing has happened. I wrote the ISO to my 8GB Corsair USB pendrive as I didn't have a spare CDRW handy. The entire machine quite happily booted, in fact it's running the install right now.

My previous attempts with any 64 bit Linux distribution caused a reboot before it even got to a non-graphical login prompt. Once the install has completed I plan to check to see if the thermal module is loaded, and perhaps run something like Prime95 to stress-test it.

I'll update as I know more.

[NeoLojik]

Well, I've successfully installed and updated the x86_64 edition of Ubuntu 9.10. Everything seems stable (I'm posting this from it), but I haven't done any extensive testing as it's nearly 4am. Below is the full output of dmesg, sans MAC addresses and such.

Tomorrow I may run Prime95 on the machine, see if that runs without issue.

I must admit to being a little perplexed however. No 64bit OS that I've tried has worked on the Pi3525, yet Ubuntu 9.10 booted straight away. I even triple-checked that it was indeed the 64 bit edition I had installed.

I'll update as things progress.

Code: Select all

[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 2.6.31-16-generic (buildd@crested) (gcc version 4.4.1 (Ubuntu 4.4.1-4ubuntu8) ) #53-Ubuntu SMP Tue Dec 8 04:02:15 UTC 2009 (Ubuntu 2.6.31-16.53-generic)
[    0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-2.6.31-16-generic root=UUID=c5487413-dccb-44cf-a67a-ccb19e780d6a ro quiet splash enable_mtrr_cleanup
[    0.000000] KERNEL supported cpus:
[    0.000000]   Intel GenuineIntel
[    0.000000]   AMD AuthenticAMD
[    0.000000]   Centaur CentaurHauls
[    0.000000] BIOS-provided physical RAM map:
[    0.000000]  BIOS-e820: 0000000000000000 - 000000000009c400 (usable)
[    0.000000]  BIOS-e820: 000000000009c400 - 00000000000a0000 (reserved)
[    0.000000]  BIOS-e820: 00000000000dc000 - 00000000000e0000 (reserved)
[    0.000000]  BIOS-e820: 00000000000e4000 - 0000000000100000 (reserved)
[    0.000000]  BIOS-e820: 0000000000100000 - 00000000bd6a3000 (usable)
[    0.000000]  BIOS-e820: 00000000bd6a3000 - 00000000bd6a9000 (reserved)
[    0.000000]  BIOS-e820: 00000000bd6a9000 - 00000000bd7c3000 (usable)
[    0.000000]  BIOS-e820: 00000000bd7c3000 - 00000000bd80f000 (reserved)
[    0.000000]  BIOS-e820: 00000000bd80f000 - 00000000bd90d000 (usable)
[    0.000000]  BIOS-e820: 00000000bd90d000 - 00000000bdb0f000 (reserved)
[    0.000000]  BIOS-e820: 00000000bdb0f000 - 00000000bdb18000 (usable)
[    0.000000]  BIOS-e820: 00000000bdb18000 - 00000000bdb1f000 (reserved)
[    0.000000]  BIOS-e820: 00000000bdb1f000 - 00000000bdb65000 (usable)
[    0.000000]  BIOS-e820: 00000000bdb65000 - 00000000bdb9f000 (ACPI NVS)
[    0.000000]  BIOS-e820: 00000000bdb9f000 - 00000000bdc00000 (ACPI data)
[    0.000000]  BIOS-e820: 0000000100000000 - 0000000140000000 (usable)
[    0.000000] DMI present.
[    0.000000] Phoenix BIOS detected: BIOS may corrupt low RAM, working around it.
[    0.000000] e820 update range: 0000000000000000 - 0000000000010000 (usable) ==> (reserved)
[    0.000000] last_pfn = 0x140000 max_arch_pfn = 0x400000000
[    0.000000] MTRR default type: uncachable
[    0.000000] MTRR fixed ranges enabled:
[    0.000000]   00000-9FFFF write-back
[    0.000000]   A0000-BFFFF uncachable
[    0.000000]   C0000-FFFFF write-protect
[    0.000000] MTRR variable ranges enabled:
[    0.000000]   0 base 0C0000000 mask FC0000000 uncachable
[    0.000000]   1 base 000000000 mask F00000000 write-back
[    0.000000]   2 base 100000000 mask FC0000000 write-back
[    0.000000]   3 disabled
[    0.000000]   4 disabled
[    0.000000]   5 disabled
[    0.000000]   6 disabled
[    0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
[    0.000000] original variable MTRRs
[    0.000000] reg 0, base: 3GB, range: 1GB, type UC
[    0.000000] reg 1, base: 0GB, range: 4GB, type WB
[    0.000000] reg 2, base: 4GB, range: 1GB, type WB
[    0.000000] total RAM coverred: 4096M
[    0.000000] Found optimal setting for mtrr clean up
[    0.000000]  gran_size: 64K    chunk_size: 64K    num_reg: 3     lose cover RAM: 0G
[    0.000000] New variable MTRRs
[    0.000000] reg 0, base: 0GB, range: 2GB, type WB
[    0.000000] reg 1, base: 2GB, range: 1GB, type WB
[    0.000000] reg 2, base: 4GB, range: 1GB, type WB
[    0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
[    0.000000] e820 update range: 00000000c0000000 - 0000000100000000 (usable) ==> (reserved)
[    0.000000] last_pfn = 0xbdb65 max_arch_pfn = 0x400000000
[    0.000000] Scanning 0 areas for low memory corruption
[    0.000000] modified physical RAM map:
[    0.000000]  modified: 0000000000000000 - 0000000000010000 (reserved)
[    0.000000]  modified: 0000000000010000 - 000000000009c400 (usable)
[    0.000000]  modified: 000000000009c400 - 00000000000a0000 (reserved)
[    0.000000]  modified: 00000000000dc000 - 00000000000e0000 (reserved)
[    0.000000]  modified: 00000000000e4000 - 0000000000100000 (reserved)
[    0.000000]  modified: 0000000000100000 - 00000000bd6a3000 (usable)
[    0.000000]  modified: 00000000bd6a3000 - 00000000bd6a9000 (reserved)
[    0.000000]  modified: 00000000bd6a9000 - 00000000bd7c3000 (usable)
[    0.000000]  modified: 00000000bd7c3000 - 00000000bd80f000 (reserved)
[    0.000000]  modified: 00000000bd80f000 - 00000000bd90d000 (usable)
[    0.000000]  modified: 00000000bd90d000 - 00000000bdb0f000 (reserved)
[    0.000000]  modified: 00000000bdb0f000 - 00000000bdb18000 (usable)
[    0.000000]  modified: 00000000bdb18000 - 00000000bdb1f000 (reserved)
[    0.000000]  modified: 00000000bdb1f000 - 00000000bdb65000 (usable)
[    0.000000]  modified: 00000000bdb65000 - 00000000bdb9f000 (ACPI NVS)
[    0.000000]  modified: 00000000bdb9f000 - 00000000bdc00000 (ACPI data)
[    0.000000]  modified: 0000000100000000 - 0000000140000000 (usable)
[    0.000000] initial memory mapped : 0 - 20000000
[    0.000000] init_memory_mapping: 0000000000000000-00000000bdb65000
[    0.000000] NX (Execute Disable) protection: active
[    0.000000]  0000000000 - 00bda00000 page 2M
[    0.000000]  00bda00000 - 00bdb65000 page 4k
[    0.000000] kernel direct mapping tables up to bdb65000 @ 10000-15000
[    0.000000] init_memory_mapping: 0000000100000000-0000000140000000
[    0.000000] NX (Execute Disable) protection: active
[    0.000000]  0100000000 - 0140000000 page 2M
[    0.000000] kernel direct mapping tables up to 140000000 @ 13000-19000
[    0.000000] RAMDISK: 3786e000 - 37fef0b3
[    0.000000] ACPI: RSDP 00000000000f71f0 00024 (v02 PTLTD )
[    0.000000] ACPI: XSDT 00000000bdbf9127 0006C (v01 FSC    PC       06040000  LTP 00000000)
[    0.000000] ACPI: FACP 00000000bdbe9000 000F4 (v03 INTEL  CRESTLNE 06040000 ALAN 00000001)
[    0.000000] ACPI: DSDT 00000000bdbea000 05A63 (v02 ECS    F46_____ 06040000 INTL 20050624)
[    0.000000] ACPI: FACS 00000000bdb9efc0 00040
[    0.000000] ACPI: HPET 00000000bdbfed86 00038 (v01 INTEL  CRESTLNE 06040000 LOHR 0000005A)
[    0.000000] ACPI: MCFG 00000000bdbfedbe 0003C (v01 INTEL  CRESTLNE 06040000 LOHR 0000005A)
[    0.000000] ACPI: APIC 00000000bdbfedfa 00068 (v01 PTLTD      APIC   06040000  LTP 00000000)
[    0.000000] ACPI: BOOT 00000000bdbfee62 00028 (v01 PTLTD  $SBFTBL$ 06040000  LTP 00000001)
[    0.000000] ACPI: SLIC 00000000bdbfee8a 00176 (v01 FSC    PC       06040000  LTP 00000000)
[    0.000000] ACPI: SSDT 00000000bdbe8000 00655 (v01  PmRef    CpuPm 00003000 INTL 20050624)
[    0.000000] ACPI: SSDT 00000000bdbe7000 00259 (v01  PmRef  Cpu0Tst 00003000 INTL 20050624)
[    0.000000] ACPI: SSDT 00000000bdbe6000 0020F (v01  PmRef    ApTst 00003000 INTL 20050624)
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] No NUMA configuration found
[    0.000000] Faking a node at 0000000000000000-0000000140000000
[    0.000000] Bootmem setup node 0 0000000000000000-0000000140000000
[    0.000000]   NODE_DATA [0000000000014000 - 0000000000018fff]
[    0.000000]   bootmap [0000000000019000 -  0000000000040fff] pages 28
[    0.000000] (8 early reservations) ==> bootmem [0000000000 - 0140000000]
[    0.000000]   #0 [0000000000 - 0000001000]   BIOS data page ==> [0000000000 - 0000001000]
[    0.000000]   #1 [0000006000 - 0000008000]       TRAMPOLINE ==> [0000006000 - 0000008000]
[    0.000000]   #2 [0001000000 - 00019e4ccc]    TEXT DATA BSS ==> [0001000000 - 00019e4ccc]
[    0.000000]   #3 [003786e000 - 0037fef0b3]          RAMDISK ==> [003786e000 - 0037fef0b3]
[    0.000000]   #4 [000009c400 - 0000100000]    BIOS reserved ==> [000009c400 - 0000100000]
[    0.000000]   #5 [00019e5000 - 00019e51c8]              BRK ==> [00019e5000 - 00019e51c8]
[    0.000000]   #6 [0000010000 - 0000013000]          PGTABLE ==> [0000010000 - 0000013000]
[    0.000000]   #7 [0000013000 - 0000014000]          PGTABLE ==> [0000013000 - 0000014000]
[    0.000000] found SMP MP-table at [ffff8800000f7290] f7290
[    0.000000]  [ffffea0000000000-ffffea00045fffff] PMD -> [ffff880028600000-ffff88002bdfffff] on node 0
[    0.000000] Zone PFN ranges:
[    0.000000]   DMA      0x00000010 -> 0x00001000
[    0.000000]   DMA32    0x00001000 -> 0x00100000
[    0.000000]   Normal   0x00100000 -> 0x00140000
[    0.000000] Movable zone start PFN for each node
[    0.000000] early_node_map[7] active PFN ranges
[    0.000000]     0: 0x00000010 -> 0x0000009c
[    0.000000]     0: 0x00000100 -> 0x000bd6a3
[    0.000000]     0: 0x000bd6a9 -> 0x000bd7c3
[    0.000000]     0: 0x000bd80f -> 0x000bd90d
[    0.000000]     0: 0x000bdb0f -> 0x000bdb18
[    0.000000]     0: 0x000bdb1f -> 0x000bdb65
[    0.000000]     0: 0x00100000 -> 0x00140000
[    0.000000] On node 0 totalpages: 1038486
[    0.000000]   DMA zone: 56 pages used for memmap
[    0.000000]   DMA zone: 106 pages reserved
[    0.000000]   DMA zone: 3818 pages, LIFO batch:0
[    0.000000]   DMA32 zone: 14280 pages used for memmap
[    0.000000]   DMA32 zone: 758082 pages, LIFO batch:31
[    0.000000]   Normal zone: 3584 pages used for memmap
[    0.000000]   Normal zone: 258560 pages, LIFO batch:31
[    0.000000] ACPI: PM-Timer IO Port: 0x408
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
[    0.000000] ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
[    0.000000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 high edge)
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.000000] ACPI: IRQ0 used by override.
[    0.000000] ACPI: IRQ2 used by override.
[    0.000000] ACPI: IRQ9 used by override.
[    0.000000] Using ACPI (MADT) for SMP configuration information
[    0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[    0.000000] SMP: Allowing 2 CPUs, 0 hotplug CPUs
[    0.000000] nr_irqs_gsi: 24
[    0.000000] PM: Registered nosave memory: 000000000009c000 - 000000000009d000
[    0.000000] PM: Registered nosave memory: 000000000009d000 - 00000000000a0000
[    0.000000] PM: Registered nosave memory: 00000000000a0000 - 00000000000dc000
[    0.000000] PM: Registered nosave memory: 00000000000dc000 - 00000000000e0000
[    0.000000] PM: Registered nosave memory: 00000000000e0000 - 00000000000e4000
[    0.000000] PM: Registered nosave memory: 00000000000e4000 - 0000000000100000
[    0.000000] PM: Registered nosave memory: 00000000bd6a3000 - 00000000bd6a9000
[    0.000000] PM: Registered nosave memory: 00000000bd7c3000 - 00000000bd80f000
[    0.000000] PM: Registered nosave memory: 00000000bd90d000 - 00000000bdb0f000
[    0.000000] PM: Registered nosave memory: 00000000bdb18000 - 00000000bdb1f000
[    0.000000] PM: Registered nosave memory: 00000000bdb65000 - 00000000bdb9f000
[    0.000000] PM: Registered nosave memory: 00000000bdb9f000 - 00000000bdc00000
[    0.000000] PM: Registered nosave memory: 00000000bdc00000 - 0000000100000000
[    0.000000] Allocating PCI resources starting at bdc00000 (gap: bdc00000:42400000)
[    0.000000] NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
[    0.000000] PERCPU: Embedded 30 pages at ffff880028022000, static data 90720 bytes
[    0.000000] Built 1 zonelists in Node order, mobility grouping on.  Total pages: 1020460
[    0.000000] Policy zone: Normal
[    0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-2.6.31-16-generic root=UUID=c5487413-dccb-44cf-a67a-ccb19e780d6a ro quiet splash enable_mtrr_cleanup
[    0.000000] PID hash table entries: 4096 (order: 12, 32768 bytes)
[    0.000000] Initializing CPU#0
[    0.000000] xsave/xrstor: enabled xstate_bv 0x3, cntxt size 0x240
[    0.000000] Checking aperture...
[    0.000000] No AGP bridge found
[    0.000000] Calgary: detecting Calgary via BIOS EBDA area
[    0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
[    0.000000] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[    0.000000] Placing 64MB software IO TLB between ffff880020000000 - ffff880024000000
[    0.000000] software IO TLB at phys 0x20000000 - 0x24000000
[    0.000000] Memory: 4012348k/5242880k available (5315k kernel code, 1088936k absent, 141596k reserved, 3018k data, 660k init)
[    0.000000] SLUB: Genslabs=14, HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[    0.000000] NR_IRQS:4352 nr_irqs:424
[    0.000000] Extended CMOS year: 2000
[    0.000000] Fast TSC calibration using PIT
[    0.000000] Detected 1994.756 MHz processor.
[    0.001249] Console: colour VGA+ 80x25
[    0.001252] console [tty0] enabled
[    0.010000] allocated 41943040 bytes of page_cgroup
[    0.010000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
[    0.010000] hpet clockevent registered
[    0.010000] HPET: 4 timers in total, 0 timers will be used for per-cpu timer
[    0.010000] Calibrating delay loop (skipped), value calculated using timer frequency.. 3989.51 BogoMIPS (lpj=19947560)
[    0.010000] Security Framework initialized
[    0.010000] AppArmor: AppArmor initialized
[    0.010000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
[    0.010000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
[    0.010000] Mount-cache hash table entries: 256
[    0.010000] Initializing cgroup subsys ns
[    0.010000] Initializing cgroup subsys cpuacct
[    0.010000] Initializing cgroup subsys memory
[    0.010000] Initializing cgroup subsys freezer
[    0.010000] Initializing cgroup subsys net_cls
[    0.010000] CPU: L1 I cache: 32K, L1 D cache: 32K
[    0.010000] CPU: L2 cache: 2048K
[    0.010000] CPU 0/0x0 -> Node 0
[    0.010000] CPU: Physical Processor ID: 0
[    0.010000] CPU: Processor Core ID: 0
[    0.010000] mce: CPU supports 6 MCE banks
[    0.010000] CPU0: Thermal monitoring enabled (TM2)
[    0.010000] using mwait in idle threads.
[    0.010000] Performance Counters: Core2 events, Intel PMU driver.
[    0.010000] ... version:                 2
[    0.010000] ... bit width:               40
[    0.010000] ... generic counters:        2
[    0.010000] ... value mask:              000000ffffffffff
[    0.010000] ... max period:              000000007fffffff
[    0.010000] ... fixed-purpose counters:  3
[    0.010000] ... counter mask:            0000000700000003
[    0.010000] ACPI: Core revision 20090521
[    0.020058] Setting APIC routing to flat
[    0.020414] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.125487] CPU0: Intel(R) Core(TM)2 Duo CPU     T6400  @ 2.00GHz stepping 0a
[    0.130000] Booting processor 1 APIC 0x1 ip 0x6000
[    0.010000] Initializing CPU#1
[    0.010000] Calibrating delay using timer specific routine.. 3989.98 BogoMIPS (lpj=19949940)
[    0.010000] CPU: L1 I cache: 32K, L1 D cache: 32K
[    0.010000] CPU: L2 cache: 2048K
[    0.010000] CPU 1/0x1 -> Node 0
[    0.010000] CPU: Physical Processor ID: 0
[    0.010000] CPU: Processor Core ID: 1
[    0.010000] mce: CPU supports 6 MCE banks
[    0.010000] CPU1: Thermal monitoring enabled (TM2)
[    0.010000] x86 PAT enabled: cpu 1, old 0x7040600070406, new 0x7010600070106
[    0.281478] CPU1: Intel(R) Core(TM)2 Duo CPU     T6400  @ 2.00GHz stepping 0a
[    0.281488] checking TSC synchronization [CPU#0 -> CPU#1]: passed.
[    0.290021] Brought up 2 CPUs
[    0.290025] Total of 2 processors activated (7979.50 BogoMIPS).
[    0.290080] CPU0 attaching sched-domain:
[    0.290083]  domain 0: span 0-1 level MC
[    0.290085]   groups: 0 1
[    0.290091] CPU1 attaching sched-domain:
[    0.290093]  domain 0: span 0-1 level MC
[    0.290095]   groups: 1 0
[    0.290165] Booting paravirtualized kernel on bare hardware
[    0.290176] regulator: core version 0.5
[    0.290176] Time:  3:22:09  Date: 12/10/09
[    0.290176] NET: Registered protocol family 16
[    0.290214] ACPI: bus type pci registered
[    0.290287] PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255
[    0.290289] PCI: Not using MMCONFIG.
[    0.290291] PCI: Using configuration type 1 for base access
[    0.291113] bio: create slab <bio-0> at 0
[    0.291113] ACPI: EC: Look up EC in DSDT
[    0.294250] ACPI: BIOS _OSI(Linux) query ignored
[    0.294749] ACPI: EC: non-query interrupt received, switching to interrupt mode
[    0.330048] ACPI: Interpreter enabled
[    0.330051] ACPI: (supports S0 S3 S4 S5)
[    0.330074] ACPI: Using IOAPIC for interrupt routing
[    0.330130] PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255
[    0.331024] PCI: MCFG area at e0000000 reserved in ACPI motherboard resources
[    0.341715] PCI: Using MMCONFIG at e0000000 - efffffff
[    0.345902] ACPI: EC: GPE = 0x11, I/O: command/status = 0x66, data = 0x62
[    0.345902] ACPI: EC: driver started in interrupt mode
[    0.345902] ACPI: No dock devices found.
[    0.345902] ACPI: PCI Root Bridge [PCI0] (0000:00)
[    0.345902] pci 0000:00:02.0: reg 10 64bit mmio: [0xfe000000-0xfe3fffff]
[    0.350002] pci 0000:00:02.0: reg 18 64bit mmio: [0xd0000000-0xdfffffff]
[    0.350007] pci 0000:00:02.0: reg 20 io port: [0x1800-0x1807]
[    0.350048] pci 0000:00:02.1: reg 10 64bit mmio: [0xfe400000-0xfe4fffff]
[    0.350177] pci 0000:00:1a.0: reg 20 io port: [0x1820-0x183f]
[    0.350277] pci 0000:00:1a.1: reg 20 io port: [0x1840-0x185f]
[    0.350374] pci 0000:00:1a.2: reg 20 io port: [0x1860-0x187f]
[    0.350472] pci 0000:00:1a.7: reg 10 32bit mmio: [0xfe704800-0xfe704bff]
[    0.350542] pci 0000:00:1a.7: PME# supported from D0 D3hot D3cold
[    0.350548] pci 0000:00:1a.7: PME# disabled
[    0.350607] pci 0000:00:1b.0: reg 10 64bit mmio: [0xfe700000-0xfe703fff]
[    0.350669] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[    0.350674] pci 0000:00:1b.0: PME# disabled
[    0.350763] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[    0.350768] pci 0000:00:1c.0: PME# disabled
[    0.350859] pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
[    0.350864] pci 0000:00:1c.1: PME# disabled
[    0.350957] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold
[    0.350962] pci 0000:00:1c.3: PME# disabled
[    0.351044] pci 0000:00:1d.0: reg 20 io port: [0x1880-0x189f]
[    0.351141] pci 0000:00:1d.1: reg 20 io port: [0x18a0-0x18bf]
[    0.351238] pci 0000:00:1d.2: reg 20 io port: [0x18c0-0x18df]
[    0.351336] pci 0000:00:1d.7: reg 10 32bit mmio: [0xfe704c00-0xfe704fff]
[    0.351406] pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold
[    0.351412] pci 0000:00:1d.7: PME# disabled
[    0.351675] pci 0000:00:1f.2: reg 10 io port: [0x1818-0x181f]
[    0.351683] pci 0000:00:1f.2: reg 14 io port: [0x180c-0x180f]
[    0.351691] pci 0000:00:1f.2: reg 18 io port: [0x1810-0x1817]
[    0.351699] pci 0000:00:1f.2: reg 1c io port: [0x1808-0x180b]
[    0.351707] pci 0000:00:1f.2: reg 20 io port: [0x18e0-0x18ff]
[    0.351715] pci 0000:00:1f.2: reg 24 32bit mmio: [0xfe704000-0xfe7047ff]
[    0.351764] pci 0000:00:1f.2: PME# supported from D3hot
[    0.351769] pci 0000:00:1f.2: PME# disabled
[    0.351812] pci 0000:00:1f.3: reg 10 64bit mmio: [0x000000-0x0000ff]
[    0.351832] pci 0000:00:1f.3: reg 20 io port: [0x1c00-0x1c1f]
[    0.351924] pci 0000:00:1c.0: bridge io port: [0x2000-0x2fff]
[    0.351929] pci 0000:00:1c.0: bridge 32bit mmio: [0xf8000000-0xf9ffffff]
[    0.351937] pci 0000:00:1c.0: bridge 64bit mmio pref: [0xf0000000-0xf1ffffff]
[    0.352032] pci 0000:04:00.0: reg 10 64bit mmio: [0xfa000000-0xfa001fff]
[    0.352150] pci 0000:04:00.0: PME# supported from D0 D3hot D3cold
[    0.352158] pci 0000:04:00.0: PME# disabled
[    0.352245] pci 0000:00:1c.1: bridge io port: [0x3000-0x3fff]
[    0.352250] pci 0000:00:1c.1: bridge 32bit mmio: [0xfa000000-0xfbffffff]
[    0.352259] pci 0000:00:1c.1: bridge 64bit mmio pref: [0xf2000000-0xf3ffffff]
[    0.352326] pci 0000:05:00.0: reg 10 io port: [0x4000-0x40ff]
[    0.352354] pci 0000:05:00.0: reg 18 64bit mmio: [0xf6000000-0xf6000fff]
[    0.352373] pci 0000:05:00.0: reg 20 64bit mmio: [0xf4000000-0xf400ffff]
[    0.352383] pci 0000:05:00.0: reg 30 32bit mmio: [0x000000-0x00ffff]
[    0.352439] pci 0000:05:00.0: unsupported PM cap regs version (7)
[    0.352528] pci 0000:00:1c.3: bridge io port: [0x4000-0x4fff]
[    0.352533] pci 0000:00:1c.3: bridge 32bit mmio: [0xfc000000-0xfdffffff]
[    0.352541] pci 0000:00:1c.3: bridge 64bit mmio pref: [0xf4000000-0xf7ffffff]
[    0.352613] pci 0000:00:1e.0: transparent bridge
[    0.352655] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
[    0.352817] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P1._PRT]
[    0.352976] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP01._PRT]
[    0.353049] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP02._PRT]
[    0.353119] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP04._PRT]
[    0.363449] ACPI: PCI Interrupt Link [LNKA] (IRQs 1 3 4 *5 6 7 10 12 14 15)
[    0.363554] ACPI: PCI Interrupt Link [LNKB] (IRQs 1 3 4 5 6 7 11 12 14 15) *10
[    0.363658] ACPI: PCI Interrupt Link [LNKC] (IRQs 1 3 4 5 6 7 *10 12 14 15)
[    0.363761] ACPI: PCI Interrupt Link [LNKD] (IRQs 1 3 4 5 6 7 11 12 14 15) *10
[    0.363864] ACPI: PCI Interrupt Link [LNKE] (IRQs 1 3 4 5 6 7 10 12 14 15) *0, disabled.
[    0.363968] ACPI: PCI Interrupt Link [LNKF] (IRQs 1 3 4 5 6 7 *11 12 14 15)
[    0.364070] ACPI: PCI Interrupt Link [LNKG] (IRQs 1 3 4 5 6 7 10 12 14 15) *11
[    0.364172] ACPI: PCI Interrupt Link [LNKH] (IRQs 1 3 4 5 6 *7 11 12 14 15)
[    0.364350] SCSI subsystem initialized
[    0.364380] libata version 3.00 loaded.
[    0.364380] usbcore: registered new interface driver usbfs
[    0.364380] usbcore: registered new interface driver hub
[    0.364380] usbcore: registered new device driver usb
[    0.364380] ACPI: WMI: Mapper loaded
[    0.364380] PCI: Using ACPI for IRQ routing
[    0.400006] Bluetooth: Core ver 2.15
[    0.400021] NET: Registered protocol family 31
[    0.400021] Bluetooth: HCI device and connection manager initialized
[    0.400021] Bluetooth: HCI socket layer initialized
[    0.400021] NetLabel: Initializing
[    0.400021] NetLabel:  domain hash size = 128
[    0.400021] NetLabel:  protocols = UNLABELED CIPSOv4
[    0.400033] NetLabel:  unlabeled traffic allowed by default
[    0.400082] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0
[    0.400088] hpet0: 4 comparators, 64-bit 14.318180 MHz counter
[    0.440010] pnp: PnP ACPI init
[    0.440024] ACPI: bus type pnp registered
[    0.442185] pnp: PnP ACPI: found 10 devices
[    0.442188] ACPI: ACPI bus type pnp unregistered
[    0.442200] system 00:03: iomem range 0xfed00000-0xfed003ff has been reserved
[    0.442210] system 00:05: ioport range 0x480-0x48f has been reserved
[    0.442213] system 00:05: ioport range 0xffff-0xffff has been reserved
[    0.442216] system 00:05: ioport range 0xffff-0xffff has been reserved
[    0.442219] system 00:05: ioport range 0x400-0x47f has been reserved
[    0.442222] system 00:05: ioport range 0x1180-0x11ff has been reserved
[    0.442224] system 00:05: ioport range 0xfe00-0xfe00 has been reserved
[    0.442231] system 00:09: iomem range 0xfed1c000-0xfed1ffff has been reserved
[    0.442233] system 00:09: iomem range 0xfed10000-0xfed13fff has been reserved
[    0.442236] system 00:09: iomem range 0xfed18000-0xfed18fff has been reserved
[    0.442239] system 00:09: iomem range 0xfed19000-0xfed19fff has been reserved
[    0.442242] system 00:09: iomem range 0xe0000000-0xefffffff has been reserved
[    0.442244] system 00:09: iomem range 0xfed20000-0xfed3ffff has been reserved
[    0.442247] system 00:09: iomem range 0xfed40000-0xfed44fff has been reserved
[    0.442250] system 00:09: iomem range 0xfed45000-0xfed8ffff has been reserved
[    0.446943] AppArmor: AppArmor Filesystem Enabled
[    0.447008] pci 0000:00:1c.0: PCI bridge, secondary bus 0000:02
[    0.447012] pci 0000:00:1c.0:   IO window: 0x2000-0x2fff
[    0.447019] pci 0000:00:1c.0:   MEM window: 0xf8000000-0xf9ffffff
[    0.447024] pci 0000:00:1c.0:   PREFETCH window: 0x000000f0000000-0x000000f1ffffff
[    0.447032] pci 0000:00:1c.1: PCI bridge, secondary bus 0000:04
[    0.447036] pci 0000:00:1c.1:   IO window: 0x3000-0x3fff
[    0.447042] pci 0000:00:1c.1:   MEM window: 0xfa000000-0xfbffffff
[    0.447047] pci 0000:00:1c.1:   PREFETCH window: 0x000000f2000000-0x000000f3ffffff
[    0.447056] pci 0000:00:1c.3: PCI bridge, secondary bus 0000:05
[    0.447060] pci 0000:00:1c.3:   IO window: 0x4000-0x4fff
[    0.447066] pci 0000:00:1c.3:   MEM window: 0xfc000000-0xfdffffff
[    0.447071] pci 0000:00:1c.3:   PREFETCH window: 0x000000f4000000-0x000000f7ffffff
[    0.447079] pci 0000:00:1e.0: PCI bridge, secondary bus 0000:06
[    0.447081] pci 0000:00:1e.0:   IO window: disabled
[    0.447087] pci 0000:00:1e.0:   MEM window: disabled
[    0.447091] pci 0000:00:1e.0:   PREFETCH window: disabled
[    0.447105]   alloc irq_desc for 17 on node 0
[    0.447107]   alloc kstat_irqs on node 0
[    0.447112] pci 0000:00:1c.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
[    0.447118] pci 0000:00:1c.0: setting latency timer to 64
[    0.447127]   alloc irq_desc for 16 on node 0
[    0.447128]   alloc kstat_irqs on node 0
[    0.447131] pci 0000:00:1c.1: PCI INT B -> GSI 16 (level, low) -> IRQ 16
[    0.447136] pci 0000:00:1c.1: setting latency timer to 64
[    0.447145]   alloc irq_desc for 19 on node 0
[    0.447146]   alloc kstat_irqs on node 0
[    0.447149] pci 0000:00:1c.3: PCI INT D -> GSI 19 (level, low) -> IRQ 19
[    0.447154] pci 0000:00:1c.3: setting latency timer to 64
[    0.447162] pci 0000:00:1e.0: setting latency timer to 64
[    0.447167] pci_bus 0000:00: resource 0 io:  [0x00-0xffff]
[    0.447170] pci_bus 0000:00: resource 1 mem: [0x000000-0xffffffffffffffff]
[    0.447172] pci_bus 0000:02: resource 0 io:  [0x2000-0x2fff]
[    0.447174] pci_bus 0000:02: resource 1 mem: [0xf8000000-0xf9ffffff]
[    0.447177] pci_bus 0000:02: resource 2 pref mem [0xf0000000-0xf1ffffff]
[    0.447179] pci_bus 0000:04: resource 0 io:  [0x3000-0x3fff]
[    0.447181] pci_bus 0000:04: resource 1 mem: [0xfa000000-0xfbffffff]
[    0.447184] pci_bus 0000:04: resource 2 pref mem [0xf2000000-0xf3ffffff]
[    0.447186] pci_bus 0000:05: resource 0 io:  [0x4000-0x4fff]
[    0.447188] pci_bus 0000:05: resource 1 mem: [0xfc000000-0xfdffffff]
[    0.447190] pci_bus 0000:05: resource 2 pref mem [0xf4000000-0xf7ffffff]
[    0.447193] pci_bus 0000:06: resource 3 io:  [0x00-0xffff]
[    0.447195] pci_bus 0000:06: resource 4 mem: [0x000000-0xffffffffffffffff]
[    0.447228] NET: Registered protocol family 2
[    0.447406] IP route cache hash table entries: 131072 (order: 8, 1048576 bytes)
[    0.448704] TCP established hash table entries: 524288 (order: 11, 8388608 bytes)
[    0.452776] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[    0.453289] TCP: Hash tables configured (established 524288 bind 65536)
[    0.453291] TCP reno registered
[    0.453407] NET: Registered protocol family 1
[    0.453475] Trying to unpack rootfs image as initramfs...
[    0.501528] Switched to high resolution mode on CPU 1
[    0.510013] Switched to high resolution mode on CPU 0
[    0.637839] Freeing initrd memory: 7684k freed
[    0.641410] Simple Boot Flag at 0x36 set to 0x1
[    0.641604] Scanning for low memory corruption every 60 seconds
[    0.641747] audit: initializing netlink socket (disabled)
[    0.641764] type=2000 audit(1260415329.632:1): initialized
[    0.651814] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[    0.653237] VFS: Disk quotas dquot_6.5.2
[    0.653291] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.653843] fuse init (API version 7.12)
[    0.653923] msgmni has been set to 7851
[    0.654111] alg: No test for stdrng (krng)
[    0.654120] io scheduler noop registered
[    0.654122] io scheduler anticipatory registered
[    0.654124] io scheduler deadline registered
[    0.654164] io scheduler cfq registered (default)
[    0.654176] pci 0000:00:02.0: Boot video device
[    0.654482]   alloc irq_desc for 24 on node 0
[    0.654484]   alloc kstat_irqs on node 0
[    0.654496] pcieport-driver 0000:00:1c.0: irq 24 for MSI/MSI-X
[    0.654507] pcieport-driver 0000:00:1c.0: setting latency timer to 64
[    0.654684]   alloc irq_desc for 25 on node 0
[    0.654686]   alloc kstat_irqs on node 0
[    0.654695] pcieport-driver 0000:00:1c.1: irq 25 for MSI/MSI-X
[    0.654706] pcieport-driver 0000:00:1c.1: setting latency timer to 64
[    0.654879]   alloc irq_desc for 26 on node 0
[    0.654881]   alloc kstat_irqs on node 0
[    0.654890] pcieport-driver 0000:00:1c.3: irq 26 for MSI/MSI-X
[    0.654901] pcieport-driver 0000:00:1c.3: setting latency timer to 64
[    0.655009] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[    0.655130] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[    0.680059] ACPI: AC Adapter [AC0] (on-line)
[    0.680117] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[    0.680120] ACPI: Power Button [PWRF]
[    0.680180] input: Power Button as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input1
[    0.680182] ACPI: Power Button [PWRB]
[    0.680222] input: Lid Switch as /devices/LNXSYSTM:00/device:00/PNP0C0D:00/input/input2
[    0.680257] ACPI: Lid Switch [LID]
[    0.680301] input: Sleep Button as /devices/LNXSYSTM:00/device:00/PNP0C0E:00/input/input3
[    0.680303] ACPI: Sleep Button [SLPB]
[    0.681121] ACPI: SSDT 00000000bdb1aaa0 002CA (v01  PmRef  Cpu0Ist 00003000 INTL 20050624)
[    0.681588] ACPI: SSDT 00000000bdb18620 0055B (v01  PmRef  Cpu0Cst 00003001 INTL 20050624)
[    0.683935] Monitor-Mwait will be used to enter C-1 state
[    0.683962] Monitor-Mwait will be used to enter C-2 state
[    0.683969] Marking TSC unstable due to TSC halts in idle
[    0.683983] ACPI: CPU0 (power states: C1[C1] C2[C2])
[    0.684009] processor LNXCPU:00: registered as cooling_device0
[    0.684012] ACPI: Processor [CPU0] (supports 8 throttling states)
[    0.684471] ACPI: SSDT 00000000bdb19ca0 001CF (v01  PmRef    ApIst 00003000 INTL 20050624)
[    0.684837] ACPI: SSDT 00000000bdb19f20 0008D (v01  PmRef    ApCst 00003000 INTL 20050624)
[    0.685780] ACPI: CPU1 (power states: C1[C1] C2[C2])
[    0.685797] processor LNXCPU:01: registered as cooling_device1
[    0.685800] ACPI: Processor [CPU1] (supports 8 throttling states)
[    0.689143] thermal LNXTHERM:01: registered as thermal_zone0
[    0.689153] ACPI: Thermal Zone [TZ00] (57 C)
[    0.689461] ACPI: Invalid active0 threshold
[    0.689585] thermal LNXTHERM:02: registered as thermal_zone1
[    0.689592] ACPI: Thermal Zone [TZ01] (0 C)
[    0.690761] Linux agpgart interface v0.103
[    0.690769] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[    0.691917] brd: module loaded
[    0.692345] loop: module loaded
[    0.692412] input: Macintosh mouse button emulation as /devices/virtual/input/input4
[    0.692592] ahci 0000:00:1f.2: version 3.0
[    0.692605] ahci 0000:00:1f.2: PCI INT B -> GSI 19 (level, low) -> IRQ 19
[    0.692645]   alloc irq_desc for 27 on node 0
[    0.692647]   alloc kstat_irqs on node 0
[    0.692658] ahci 0000:00:1f.2: irq 27 for MSI/MSI-X
[    0.692760] ahci 0000:00:1f.2: AHCI 0001.0200 32 slots 4 ports 3 Gbps 0x33 impl SATA mode
[    0.692763] ahci 0000:00:1f.2: flags: 64bit ncq sntf led clo pmp pio slum part
[    0.692769] ahci 0000:00:1f.2: setting latency timer to 64
[    0.693123] scsi0 : ahci
[    0.693216] scsi1 : ahci
[    0.693263] scsi2 : ahci
[    0.693354] scsi3 : ahci
[    0.693401] scsi4 : ahci
[    0.693456] scsi5 : ahci
[    0.693537] ata1: SATA max UDMA/133 abar m2048@0xfe704000 port 0xfe704100 irq 27
[    0.693541] ata2: SATA max UDMA/133 abar m2048@0xfe704000 port 0xfe704180 irq 27
[    0.693543] ata3: DUMMY
[    0.693544] ata4: DUMMY
[    0.693547] ata5: SATA max UDMA/133 abar m2048@0xfe704000 port 0xfe704300 irq 27
[    0.693550] ata6: SATA max UDMA/133 abar m2048@0xfe704000 port 0xfe704380 irq 27
[    0.694545] Fixed MDIO Bus: probed
[    0.694576] PPP generic driver version 2.4.2
[    0.694703] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    0.694790] ehci_hcd 0000:00:1a.7: PCI INT C -> GSI 19 (level, low) -> IRQ 19
[    0.694810] ehci_hcd 0000:00:1a.7: setting latency timer to 64
[    0.694815] ehci_hcd 0000:00:1a.7: EHCI Host Controller
[    0.694871] ehci_hcd 0000:00:1a.7: new USB bus registered, assigned bus number 1
[    0.698850] ehci_hcd 0000:00:1a.7: debug port 1
[    0.698857] ehci_hcd 0000:00:1a.7: cache line size of 32 is not supported
[    0.698871] ehci_hcd 0000:00:1a.7: irq 19, io mem 0xfe704800
[    0.703277] ACPI: Battery Slot [BAT0] (battery present)
[    0.730017] ehci_hcd 0000:00:1a.7: USB 2.0 started, EHCI 1.00
[    0.730086] usb usb1: configuration #1 chosen from 1 choice
[    0.730113] hub 1-0:1.0: USB hub found
[    0.730121] hub 1-0:1.0: 6 ports detected
[    0.730215]   alloc irq_desc for 23 on node 0
[    0.730217]   alloc kstat_irqs on node 0
[    0.730222] ehci_hcd 0000:00:1d.7: PCI INT A -> GSI 23 (level, low) -> IRQ 23
[    0.730233] ehci_hcd 0000:00:1d.7: setting latency timer to 64
[    0.730236] ehci_hcd 0000:00:1d.7: EHCI Host Controller
[    0.730266] ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 2
[    0.734185] ehci_hcd 0000:00:1d.7: debug port 1
[    0.734192] ehci_hcd 0000:00:1d.7: cache line size of 32 is not supported
[    0.734206] ehci_hcd 0000:00:1d.7: irq 23, io mem 0xfe704c00
[    0.760013] ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00
[    0.760070] usb usb2: configuration #1 chosen from 1 choice
[    0.760094] hub 2-0:1.0: USB hub found
[    0.760101] hub 2-0:1.0: 6 ports detected
[    0.760163] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    0.760179] uhci_hcd: USB Universal Host Controller Interface driver
[    0.760259] uhci_hcd 0000:00:1a.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[    0.760266] uhci_hcd 0000:00:1a.0: setting latency timer to 64
[    0.760270] uhci_hcd 0000:00:1a.0: UHCI Host Controller
[    0.760301] uhci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 3
[    0.760337] uhci_hcd 0000:00:1a.0: irq 16, io base 0x00001820
[    0.760411] usb usb3: configuration #1 chosen from 1 choice
[    0.760438] hub 3-0:1.0: USB hub found
[    0.760444] hub 3-0:1.0: 2 ports detected
[    0.760518]   alloc irq_desc for 21 on node 0
[    0.760520]   alloc kstat_irqs on node 0
[    0.760525] uhci_hcd 0000:00:1a.1: PCI INT B -> GSI 21 (level, low) -> IRQ 21
[    0.760531] uhci_hcd 0000:00:1a.1: setting latency timer to 64
[    0.760534] uhci_hcd 0000:00:1a.1: UHCI Host Controller
[    0.760569] uhci_hcd 0000:00:1a.1: new USB bus registered, assigned bus number 4
[    0.760604] uhci_hcd 0000:00:1a.1: irq 21, io base 0x00001840
[    0.760688] usb usb4: configuration #1 chosen from 1 choice
[    0.760714] hub 4-0:1.0: USB hub found
[    0.760722] hub 4-0:1.0: 2 ports detected
[    0.760794] uhci_hcd 0000:00:1a.2: PCI INT C -> GSI 19 (level, low) -> IRQ 19
[    0.760801] uhci_hcd 0000:00:1a.2: setting latency timer to 64
[    0.760804] uhci_hcd 0000:00:1a.2: UHCI Host Controller
[    0.760835] uhci_hcd 0000:00:1a.2: new USB bus registered, assigned bus number 5
[    0.760862] uhci_hcd 0000:00:1a.2: irq 19, io base 0x00001860
[    0.760938] usb usb5: configuration #1 chosen from 1 choice
[    0.760961] hub 5-0:1.0: USB hub found
[    0.760967] hub 5-0:1.0: 2 ports detected
[    0.761043] uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 23 (level, low) -> IRQ 23
[    0.761049] uhci_hcd 0000:00:1d.0: setting latency timer to 64
[    0.761053] uhci_hcd 0000:00:1d.0: UHCI Host Controller
[    0.761082] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 6
[    0.761109] uhci_hcd 0000:00:1d.0: irq 23, io base 0x00001880
[    0.761186] usb usb6: configuration #1 chosen from 1 choice
[    0.761210] hub 6-0:1.0: USB hub found
[    0.761216] hub 6-0:1.0: 2 ports detected
[    0.761295] uhci_hcd 0000:00:1d.1: PCI INT B -> GSI 19 (level, low) -> IRQ 19
[    0.761302] uhci_hcd 0000:00:1d.1: setting latency timer to 64
[    0.761305] uhci_hcd 0000:00:1d.1: UHCI Host Controller
[    0.761334] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 7
[    0.761361] uhci_hcd 0000:00:1d.1: irq 19, io base 0x000018a0
[    0.761436] usb usb7: configuration #1 chosen from 1 choice
[    0.761460] hub 7-0:1.0: USB hub found
[    0.761466] hub 7-0:1.0: 2 ports detected
[    0.761542]   alloc irq_desc for 18 on node 0
[    0.761544]   alloc kstat_irqs on node 0
[    0.761548] uhci_hcd 0000:00:1d.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18
[    0.761554] uhci_hcd 0000:00:1d.2: setting latency timer to 64
[    0.761557] uhci_hcd 0000:00:1d.2: UHCI Host Controller
[    0.761590] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 8
[    0.761625] uhci_hcd 0000:00:1d.2: irq 18, io base 0x000018c0
[    0.761698] usb usb8: configuration #1 chosen from 1 choice
[    0.761725] hub 8-0:1.0: USB hub found
[    0.761733] hub 8-0:1.0: 2 ports detected
[    0.761825] PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
[    0.764728] i8042.c: Detected active multiplexing controller, rev 1.1.
[    0.765767] serio: i8042 KBD port at 0x60,0x64 irq 1
[    0.765773] serio: i8042 AUX0 port at 0x60,0x64 irq 12
[    0.765775] serio: i8042 AUX1 port at 0x60,0x64 irq 12
[    0.765778] serio: i8042 AUX2 port at 0x60,0x64 irq 12
[    0.765780] serio: i8042 AUX3 port at 0x60,0x64 irq 12
[    0.765837] mice: PS/2 mouse device common for all mice
[    0.765984] rtc_cmos 00:06: rtc core: registered rtc_cmos as rtc0
[    0.766015] rtc0: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
[    0.766110] device-mapper: uevent: version 1.0.3
[    0.766198] device-mapper: ioctl: 4.15.0-ioctl (2009-04-01) initialised: dm-devel@redhat.com
[    0.766268] device-mapper: multipath: version 1.1.0 loaded
[    0.766272] device-mapper: multipath round-robin: version 1.0.0 loaded
[    0.766482] cpuidle: using governor ladder
[    0.766566] cpuidle: using governor menu
[    0.766944] TCP cubic registered
[    0.767068] NET: Registered protocol family 10
[    0.767481] lo: Disabled Privacy Extensions
[    0.767758] NET: Registered protocol family 17
[    0.767776] Bluetooth: L2CAP ver 2.13
[    0.767778] Bluetooth: L2CAP socket layer initialized
[    0.767781] Bluetooth: SCO (Voice Link) ver 0.6
[    0.767784] Bluetooth: SCO socket layer initialized
[    0.767813] Bluetooth: RFCOMM TTY layer initialized
[    0.767816] Bluetooth: RFCOMM socket layer initialized
[    0.767818] Bluetooth: RFCOMM ver 1.11
[    0.768486] PM: Resume from disk failed.
[    0.768500] registered taskstats version 1
[    0.768613]   Magic number: 5:924:360
[    0.768720] rtc_cmos 00:06: setting system clock to 2009-12-10 03:22:10 UTC (1260415330)
[    0.768723] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[    0.768725] EDD information not available.
[    0.801152] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input5
[    1.000085] Clocksource tsc unstable (delta = -211213747 ns)
[    1.050117] ata6: SATA link down (SStatus 0 SControl 300)
[    1.050151] ata5: SATA link down (SStatus 0 SControl 300)
[    1.220125] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[    1.224701] ata2.00: ATAPI: HL-DT-ST DVDRAM GSA-T50N, RW05, max UDMA/133
[    1.229520] ata2.00: configured for UDMA/133
[    1.230060] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[    1.230942] ata1.00: ATA-8: Hitachi HTS543225L9A300, FBEOC40C, max UDMA/133
[    1.230945] ata1.00: 488397168 sectors, multi 16: LBA48 NCQ (depth 31/32)
[    1.232048] ata1.00: configured for UDMA/133
[    1.232161] scsi 0:0:0:0: Direct-Access     ATA      Hitachi HTS54322 FBEO PQ: 0 ANSI: 5
[    1.232276] sd 0:0:0:0: Attached scsi generic sg0 type 0
[    1.232298] sd 0:0:0:0: [sda] 488397168 512-byte logical blocks: (250 GB/232 GiB)
[    1.232342] sd 0:0:0:0: [sda] Write Protect is off
[    1.232345] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[    1.232367] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    1.232496]  sda:
[    1.237045] scsi 1:0:0:0: CD-ROM            HL-DT-ST DVDRAM GSA-T50N  RW05 PQ: 0 ANSI: 5
[    1.248238] sr0: scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray
[    1.248243] Uniform CD-ROM driver Revision: 3.20
[    1.248355] sr 1:0:0:0: Attached scsi CD-ROM sr0
[    1.248413] sr 1:0:0:0: Attached scsi generic sg1 type 5
[    1.255394]  sda1 sda2 < sda5 >
[    1.281176] sd 0:0:0:0: [sda] Attached SCSI disk
[    1.281207] Freeing unused kernel memory: 660k freed
[    1.281427] Write protecting the kernel read-only data: 7584k
[    1.384334] agpgart-intel 0000:00:00.0: Intel Mobile Intel® GM45 Express Chipset
[    1.385093] agpgart-intel 0000:00:00.0: detected 32764K stolen memory
[    1.388737] agpgart-intel 0000:00:00.0: AGP aperture is 256M @ 0xd0000000
[    1.413252] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
[    1.413275] r8169 0000:05:00.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19
[    1.413334] r8169 0000:05:00.0: setting latency timer to 64
[    1.413395]   alloc irq_desc for 28 on node 0
[    1.413397]   alloc kstat_irqs on node 0
[    1.413414] r8169 0000:05:00.0: irq 28 for MSI/MSI-X
[    1.413980] eth0: RTL8102e at 0xffffc9000067c000, XX:XX:XX:XX:XX:XX, XID 34a00000 IRQ 28
[    1.431655] acpi device:08: registered as cooling_device2
[    1.431799] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/device:06/input/input6
[    1.431839] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
[    1.529452] [drm] Initialized drm 1.1.0 20060810
[    1.539039] i915 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[    1.539045] i915 0000:00:02.0: setting latency timer to 64
[    1.556176]   alloc irq_desc for 29 on node 0
[    1.556180]   alloc kstat_irqs on node 0
[    1.556189] i915 0000:00:02.0: irq 29 for MSI/MSI-X
[    1.663536] [drm] i2c_init DPDDC-B
[    1.673326] [drm] i2c_init DPDDC-C
[    1.678379] [drm] i2c_init DPDDC-D
[    1.806295] i2c-adapter i2c-2: unable to read EDID block.
[    1.806299] i915 0000:00:02.0: HDMI Type A-1: no EDID data
[    1.927138] i2c-adapter i2c-4: unable to read EDID block.
[    1.927141] i915 0000:00:02.0: HDMI Type A-2: no EDID data
[    1.936958] [drm] fb0: inteldrmfb frame buffer device
[    1.936968] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
[    2.253516] [drm] LVDS-8: set mode 1280x800 18
[    2.696302] Console: switching to colour frame buffer device 160x50
[    2.948864] PM: Starting manual resume from disk
[    2.948868] PM: Resume from partition 8:5
[    2.948870] PM: Checking hibernation image.
[    2.949022] PM: Resume from disk failed.
[    2.976183] EXT4-fs (sda1): barriers enabled
[    2.996710] kjournald2 starting: pid 413, dev sda1:8, commit interval 5 seconds
[    2.996743] EXT4-fs (sda1): delayed allocation enabled
[    2.996748] EXT4-fs: file extents enabled
[    3.011725] EXT4-fs: mballoc enabled
[    3.011738] EXT4-fs (sda1): mounted filesystem with ordered data mode
[    3.727421] type=1505 audit(1260415333.451:2): operation="profile_load" pid=436 name=/usr/share/gdm/guest-session/Xsession
[    3.730359] type=1505 audit(1260415333.461:3): operation="profile_load" pid=437 name=/sbin/dhclient3
[    3.731167] type=1505 audit(1260415333.461:4): operation="profile_load" pid=437 name=/usr/lib/NetworkManager/nm-dhcp-client.action
[    3.731559] type=1505 audit(1260415333.461:5): operation="profile_load" pid=437 name=/usr/lib/connman/scripts/dhclient-script
[    3.780482] type=1505 audit(1260415333.511:6): operation="profile_load" pid=438 name=/usr/bin/evince
[    3.792134] type=1505 audit(1260415333.521:7): operation="profile_load" pid=438 name=/usr/bin/evince-previewer
[    3.798969] type=1505 audit(1260415333.521:8): operation="profile_load" pid=438 name=/usr/bin/evince-thumbnailer
[    3.820817] type=1505 audit(1260415333.543:9): operation="profile_load" pid=440 name=/usr/lib/cups/backend/cups-pdf
[   12.579789] udev: starting version 147
[   12.610833] Adding 9936160k swap on /dev/sda5.  Priority:-1 extents:1 across:9936160k
[   12.641402] lp: driver loaded but no devices found
[   12.766684] ip_tables: (C) 2000-2006 Netfilter Core Team
[   12.799635] EXT4-fs (sda1): internal journal on sda1:8
[   12.835429]   alloc irq_desc for 22 on node 0
[   12.835433]   alloc kstat_irqs on node 0
[   12.835440] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22
[   12.835494] HDA Intel 0000:00:1b.0: setting latency timer to 64
[   12.843315] cfg80211: Calling CRDA to update world regulatory domain
[   12.884119] iwlagn: Intel(R) Wireless WiFi Link AGN driver for Linux, 1.3.27k
[   12.884122] iwlagn: Copyright(c) 2003-2009 Intel Corporation
[   12.885554] iwlagn 0000:04:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
[   12.885564] iwlagn 0000:04:00.0: setting latency timer to 64
[   12.885627] iwlagn 0000:04:00.0: Detected Intel Wireless WiFi Link 5100AGN REV=0x54
[   12.906469] cfg80211: World regulatory domain updated:
[   12.906472]    (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[   12.906475]    (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[   12.906478]    (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[   12.906480]    (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[   12.906483]    (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[   12.906485]    (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[   12.925602] iwlagn 0000:04:00.0: Tunable channels: 13 802.11bg, 24 802.11a channels
[   12.925669]   alloc irq_desc for 30 on node 0
[   12.925671]   alloc kstat_irqs on node 0
[   12.925692] iwlagn 0000:04:00.0: irq 30 for MSI/MSI-X
[   12.935208] phy0: Selected rate control algorithm 'iwl-agn-rs'
[   12.988303] hda_codec: Unknown model for ALC662 rev1, trying auto-probe from BIOS...
[   12.989656] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/input/input7
[   13.275980] __ratelimit: 6 callbacks suppressed
[   13.275983] type=1505 audit(1260415343.001:12): operation="profile_replace" pid=948 name=/usr/share/gdm/guest-session/Xsession
[   13.277564] type=1505 audit(1260415343.001:13): operation="profile_replace" pid=949 name=/sbin/dhclient3
[   13.278274] type=1505 audit(1260415343.001:14): operation="profile_replace" pid=949 name=/usr/lib/NetworkManager/nm-dhcp-client.action
[   13.278703] type=1505 audit(1260415343.001:15): operation="profile_replace" pid=949 name=/usr/lib/connman/scripts/dhclient-script
[   13.283208] type=1505 audit(1260415343.011:16): operation="profile_replace" pid=950 name=/usr/bin/evince
[   13.294760] type=1505 audit(1260415343.021:17): operation="profile_replace" pid=950 name=/usr/bin/evince-previewer
[   13.303025] type=1505 audit(1260415343.031:18): operation="profile_replace" pid=950 name=/usr/bin/evince-thumbnailer
[   13.311100] iwlagn 0000:04:00.0: firmware: requesting iwlwifi-5000-2.ucode
[   13.314768] type=1505 audit(1260415343.041:19): operation="profile_replace" pid=956 name=/usr/lib/cups/backend/cups-pdf
[   13.315597] type=1505 audit(1260415343.041:20): operation="profile_replace" pid=956 name=/usr/sbin/cupsd
[   13.318209] type=1505 audit(1260415343.041:21): operation="profile_replace" pid=957 name=/usr/sbin/tcpdump
[   13.398888] iwlagn 0000:04:00.0: loaded firmware version 8.24.2.12
[   13.491776] Synaptics Touchpad, model: 1, fw: 6.5, id: 0x1c0b1, caps: 0xa04711/0xa00000
[   13.535754] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio4/input/input8
[   13.545197] Registered led device: iwl-phy0::radio
[   13.545226] Registered led device: iwl-phy0::assoc
[   13.545253] Registered led device: iwl-phy0::RX
[   13.545277] Registered led device: iwl-phy0::TX
[   13.562765] ppdev: user-space parallel port driver
[   13.573452] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   13.574819] r8169: eth0: link down
[   13.575268] ADDRCONF(NETDEV_UP): eth0: link is not ready
[   13.972578] cfg80211: Found new beacon on frequency: 2472 MHz (Ch 13) on phy0
[   14.012033] i2c-adapter i2c-2: unable to read EDID block.
[   14.012039] i915 0000:00:02.0: HDMI Type A-1: no EDID data

Again, I've made no changes to the machine. I was installing a 64bit copy of Ubuntu to test the custom DSDT as a solution.

[supertorpe]

Hi NeoLojik, last night I have patched the DSDT table like you. My Pi3525 has Ubuntu 9.04 x86_64 installed and I can check that It loads the custom DSDT inspecting the dmsg output:

Code: Select all

[    0.004226] ACPI: Checking initramfs for custom DSDT
[    0.305037] ACPI: Found DSDT in DSDT.aml.

I can't see those lines in your dmsg output, are you sure It is loading the custom DSDT?

[supertorpe]

Some interesting links I found during the research:

Linux kernel documentation, ACPI debug: http://www.mjmwired.net/kernel/Document ... /debug.txt
How to debug ACPI problems: http://lwn.net/Articles/237085
How to fix common ACPI problems: http://forums.gentoo.org/viewtopic.php?t=122145
How to fix a buggy DSDT file: http://ubuntuforums.org/showthread.php? ... buggy+dsdt

[supertorpe]

Oh! my laptop rebooted after 1.5 hours

[NeoLojik]

Supertorpe,

I had installed Ubuntu 9.10 x86_64 so that I could test a custom DSDT, but I never got that far.

Every time I've tried a 64 bit OS on the Pi3525 it's never even got to a login prompt before rebooting, hence why I was so surprised that Ubuntu booted straight to the desktop. It seems you have no issue booting a 64 bit OS, but are getting random reboots, I've never got that far before now.

If I get time today I'll set it running Prime95 and see if it reboots at all.