Arch Linux

DarioP

Member

From: Geneva

Registered: 2011-01-05

Posts: 165

Atheros killer n1525 firmware

I am struggling to get the wifi on my new laptop.

It mounts a killer n1525 board with a QCA6174 chip:
https://wikidevi.com/wiki/Qualcomm_Athe … ss-AC_1525

There seems to be added support in Linux 4.0 (ex 3.20) but even with this kernel I have not been able to let it work.

This is the log I'm getting

# dmesg | grep ath10k
[    1.873726] ath10k_pci 0000:04:00.0: enabling device (0000 -> 0002)
[    1.874012] ath10k_pci 0000:04:00.0: pci irq msi-x interrupts 8 irq_mode 0 reset_mode 0
[    2.051851] ath10k_pci 0000:04:00.0: Direct firmware load for ath10k/cal-pci-0000:04:00.0.bin failed with error -2
[    2.051868] ath10k_pci 0000:04:00.0: Direct firmware load for ath10k/QCA6174/hw2.1/firmware-4.bin failed with error -2
[    2.051870] ath10k_pci 0000:04:00.0: could not fetch firmware file 'ath10k/QCA6174/hw2.1/firmware-4.bin': -2
[    2.051874] ath10k_pci 0000:04:00.0: Direct firmware load for ath10k/QCA6174/hw2.1/firmware-3.bin failed with error -2
[    2.051874] ath10k_pci 0000:04:00.0: could not fetch firmware file 'ath10k/QCA6174/hw2.1/firmware-3.bin': -2
[    2.051878] ath10k_pci 0000:04:00.0: Direct firmware load for ath10k/QCA6174/hw2.1/firmware-2.bin failed with error -2
[    2.051879] ath10k_pci 0000:04:00.0: could not fetch firmware file 'ath10k/QCA6174/hw2.1/firmware-2.bin': -2
[    2.051883] ath10k_pci 0000:04:00.0: Direct firmware load for ath10k/QCA6174/hw2.1/board.bin failed with error -2
[    2.051884] ath10k_pci 0000:04:00.0: could not fetch board data (-2)
[    2.051885] ath10k_pci 0000:04:00.0: could not fetch firmware files (-2)
[    2.051885] ath10k_pci 0000:04:00.0: could not probe fw (-2)

...indeed even the latest firmware provided by Arch in [testing] is missing those files.

However they seem to exist here: https://github.com/kvalo/ath10k-firmwar … 6174/hw3.0
The first idea was to try to copy those files into my /usr/lib/firmware/ath10k/QCA6174/hw2.1/ but, well, it is not so obvious

Is there some way to import those file into my firmware without waiting for Linus to merge them?

prabuselva

Member

Registered: 2013-08-05

Posts: 22

Re: Atheros killer n1525 firmware

Hi DarioP,

+1 for the firmware .... (struggling with my new laptop as well)

Nothing seems to be  available.
I also tried the same hw3.0 firmware and renamed it. Obviously, lot of persons did the same and resulted in failure.

There was a latest commit in the athk kernel  branch and I dont understand it clearly but  it is related to some firmware crash issue as explained in

http://comments.gmane.org/gmane.linux.k … ral/137030

Lot of people have been waiting for the same driver according to https://bugs.launchpad.net/ubuntu/+sour … ug/1383184.

Hope someone releases the firmware for this..  and from ongoing kernel commits for ath10k, even if the firmware is released, not all features will be supported it seems.

DarioP

Member

From: Geneva

Registered: 2011-01-05

Posts: 165

Re: Atheros killer n1525 firmware

I've just inscribed to the ath10k newsletter.

In the archive there is a discussion about that... but unfortunately still without results.

I am thinking to try with ndiswrapper, has anyone experience with it and this board?

MoMagu

Member

Registered: 2015-04-24

Posts: 2

Re: Atheros killer n1525 firmware

Hi!

I've tried to use ndiswrapper, without success. The driver I've found (official from VisionTek) has 8 .bin files, for some reason ndiswrapper only allows 5.
Did someone found another windows driver?

Hoping for a solution, I don't want to use a USB WLAN adapter

Mo

spdrfall

Member

Registered: 2015-04-23

Posts: 9

Re: Atheros killer n1525 firmware

Working on the same issue here. Got as far as the firmware failure reported by dmesg on the latest 4.1 kernel. I was going to try placing hw3.2 in for hw2.1 (per latest commit notes on ath10k), but sounds like that isn't going to work.

If anyone can think of any routes to solve, I'll throw my hardware and time in on this problem too

prabuselva

Member

Registered: 2013-08-05

Posts: 22

Re: Atheros killer n1525 firmware

Hey Guys,

I tried the method posted in https://bugs.launchpad.net/ubuntu/+sour … mments/115.

I got the wireless working for 3-5 minutes but after that every few minutes, the firmware crashed and dumped error messages, then the device recovered itself, I got the wifi working again by manually disconnecting & reconnecting to the AP. But it lasted again only for a few minutes.

I also tried to connect to an unencrypted/Open AP.. Still the crash and recovery is happening in a loop.. Crash seem to happen after "Calling CRDA for updating world domain". I will post the exact crash log later.

Meanwhile, Did any of you happen to get the firmware crash & device recovery in a continuous loop like I have here? or Did you get it working good? if so, which firmware.bin & board.bin you used?

BTW. I made my own firmware.bin as well as board.bin from the windows drivers and tried. Also, I tried the firmware from the other person at https://bugs.launchpad.net/ubuntu/+sour … mments/124. But failed to get the wirless working with both

MoMagu

Member

Registered: 2015-04-24

Posts: 2

Re: Atheros killer n1525 firmware

Hey,

I tried he same way, and got it working good enough to install and update packages. BUT the kernel I compilied wasn't compatible with the nvidia driver . That's why I'm using an USB adapter until the ath tree from kvalo gets pulled into the testing kernel. The faster way would be to get the current stable kernel sources and patch it. but you would need to know how to create patches, and which patches.

I got problems with loosing connection too (with the USB one). Not sure if it was the same error. Are you using NetworkManager? Check if you have dhcpcd running, that shouldn't be the case. If not, see jounalctl -xe for errormessages.
If not, maybe this helps: http://ubuntuforums.org/showthread.php?t=2045604.

For my firmware-4.bin i used

python2 dissect.py < ../drivers/Production/Windows8.1-x64/k1525w81/qca61x420.bin 
#python2 dissect.py < /lib/firmware/ath10k/QCA6174/hw3.0/firmware-4.bin  #not that sure i used this one, better try both ;) 
python2 assemble.py killer-n1525-fw 0 fw-2.bin fw-1.bin 4 > firmware-4.bin

Moritz

Magbed

Member

Registered: 2013-06-02

Posts: 30

Re: Atheros killer n1525 firmware

Dev from ubuntu just issued a .deb that seems to temporaly solve the support for this card. Anyone with the knowledge able to reate an AUR package to try it out on Ach Linux.

Its posted on the comment #209 in https://bugs.launchpad.net/ubuntu/+sour … ug/1383184

It also says at the end thats is going to post an updated version of it as well.

Thanks in advance.

Last edited by Magbed (2015-08-04 06:41:49)

DarioP

Member

From: Geneva

Registered: 2011-01-05

Posts: 165

Re: Atheros killer n1525 firmware

Thanks for that! I tried to manually unpack the sources from the deb and manually install it in the DKMS tree, the installation went fine, but it doesn't detect the card and doesn't drop any error message (same as #219). It seems that people who reported success were all using kernel 3.19. Let's see if there is some follow up from Adam Lee.

osalas

Member

From: Kaiserslautern, Germany

Registered: 2015-08-05

Posts: 25

Re: Atheros killer n1525 firmware

Dev from ubuntu just issued a .deb that seems to temporaly solve the support for this card. Anyone with the knowledge able to reate an AUR package to try it out on Ach Linux.

Its posted on the comment #209 in https://bugs.launchpad.net/ubuntu/+sour … ug/1383184

It also says at the end thats is going to post an updated version of it as well.

Thanks in advance.

It's working!!!!!

Download the deb, extract the package data.tar.xz and finally look for the following folder /usr/src/ath10k-1.0/QCA6174/hw2.1 inside the data.tar.xz contents.
Copy the folder hw2.1 into lib/firmware/ath10k/QCA6174/ and restart.
You should have a working wirless card now.
[added] Generate the file /etc/modprobe.d/ath10k.conf and fill it with

 options ath10k_core skip_otp=y 

This is the output for dmesg | grep ath10k

~>  dmesg | grep ath10k
[    1.542103] ath10k_pci 0000:05:00.0: enabling device (0000 -> 0002)
[    1.542413] ath10k_pci 0000:05:00.0: pci irq msi-x interrupts 8 irq_mode 0 reset_mode 0
[    1.720417] ath10k_pci 0000:05:00.0: Direct firmware load for ath10k/cal-pci-0000:05:00.0.bin failed with error -2
[    1.721353] ath10k_pci 0000:05:00.0: Direct firmware load for ath10k/QCA6174/hw2.1/board-pci-168c:003e:1a56:1525.bin failed with error -2
[    1.721355] ath10k_pci 0000:05:00.0: failed to load spec board file, falling back to generic: -2
[    1.721963] ath10k_pci 0000:05:00.0: Direct firmware load for ath10k/QCA6174/hw2.1/firmware-5.bin failed with error -2
[    1.721964] ath10k_pci 0000:05:00.0: could not fetch firmware file 'ath10k/QCA6174/hw2.1/firmware-5.bin': -2
[    2.891764] ath10k_pci 0000:05:00.0: qca6174 hw2.1 (0x05010000, 0x003405ff, 168c:003e:1a56:1525 fallback) fw killer-n1525-fw api 4 htt 3.0 wmi 4 cal otp max_sta 32
[    2.891767] ath10k_pci 0000:05:00.0: debug 1 debugfs 1 tracing 0 dfs 0 testmode 0
[    2.964711] ath10k_pci 0000:05:00.0 wlp5s0: renamed from wlan0
[    4.802839] ath10k_pci 0000:05:00.0: no channel configured; ignoring frame(s)!
[    4.854661] ath10k_pci 0000:05:00.0: no channel configured; ignoring frame(s)!
[    4.906392] ath10k_pci 0000:05:00.0: no channel configured; ignoring frame(s)!
[   31.821407] ath10k_pci 0000:05:00.0: no channel configured; ignoring frame(s)!
[   43.285994] ath10k_pci 0000:05:00.0: no channel configured; ignoring frame(s)!
[   43.904304] ath10k_pci 0000:05:00.0: no channel configured; ignoring frame(s)!

Edit: It is working for me, but not for everyone.

Last edited by osalas (2015-08-05 21:30:21)

DarioP

Member

From: Geneva

Registered: 2011-01-05

Posts: 165

Re: Atheros killer n1525 firmware

Download the deb, extract the package data.tar.xz and finally look for the following folder /usr/src/ath10k-1.0/QCA6174/hw2.1 inside the data.tar.xz contents.
Copy the folder hw2.1 into lib/firmware/ath10k/QCA6174/ and restart.

This was the first thing that I tried before going through the DKMS install, but failed for me.

This is copying the folder:

$ dmesg | grep ath10k
[    3.190907] ath10k_pci 0000:04:00.0: enabling device (0000 -> 0002)
[    3.191299] ath10k_pci 0000:04:00.0: pci irq msi-x interrupts 8 irq_mode 0 reset_mode 0
[    3.368146] ath10k_pci 0000:04:00.0: Direct firmware load for ath10k/cal-pci-0000:04:00.0.bin failed with error -2
[    3.448764] ath10k_pci 0000:04:00.0: otp calibration failed: 3
[    3.448765] ath10k_pci 0000:04:00.0: failed to run otp: -22
[    3.448766] ath10k_pci 0000:04:00.0: could not init core (-22)
[    3.448792] ath10k_pci 0000:04:00.0: could not probe fw (-22)

$ lspci -nnn|grep -i atheros
04:00.0 Network controller [0280]: Qualcomm Atheros Killer N1525 Wireless-AC [168c:003e] (rev 20)

$ uname -a
Linux barch 4.1.4-1-ARCH #1 SMP PREEMPT Mon Aug 3 21:30:37 UTC 2015 x86_64 GNU/Linux

With the DKMS install I just get an empty dmesg.
Do you have the same board?

osalas

Member

From: Kaiserslautern, Germany

Registered: 2015-08-05

Posts: 25

Re: Atheros killer n1525 firmware

I have 168c:003e, which should be the same.
I tried several things before but no success, one of those was installing the backports (which didn't work)
https://wireless.wiki.kernel.org/en/use … /backports

and installed the linux headers

1 core/acl 2.2.52-2 [installed]
    Access control list utilities, libraries and headers
2 core/linux-api-headers 4.0-1 [installed]
    Kernel headers sanitized for use in userspace
3 core/linux-headers 4.1.4-1 [installed]
    Header files and scripts for building modules for Linux kernel

This is a mere assumption but maybe that prepared the system to properly handle the hw2.1 files.

Edit:

~> lspci -nnn|grep -i atheros
04:00.0 Ethernet controller [0200]: Qualcomm Atheros Killer E220x Gigabit Ethernet Controller [1969:e091] (rev 13)
05:00.0 Network controller [0280]: Qualcomm Atheros Killer N1525 Wireless-AC [168c:003e] (rev 20)

Last edited by osalas (2015-08-05 14:08:28)

DarioP

Member

From: Geneva

Registered: 2011-01-05

Posts: 165

Re: Atheros killer n1525 firmware

Yes, I have all the headers installed. The only difference seems to be the bus number...
This is quite weird, but also on lauchpad page some people are reporting success and other failure so there must be something still missing.

Anyway, are you getting good performances/stability from the card?

osalas

Member

From: Kaiserslautern, Germany

Registered: 2015-08-05

Posts: 25

Re: Atheros killer n1525 firmware

Good so far but I have not tested it that much at the moment.
Let's see how it goes tomorrow in a more loaded environment.

Magbed

Member

Registered: 2013-06-02

Posts: 30

Re: Atheros killer n1525 firmware

Same error as DarioP by just copying the folder

osalas

Member

From: Kaiserslautern, Germany

Registered: 2015-08-05

Posts: 25

Re: Atheros killer n1525 firmware

Did you try compiling/installing the backports?

osalas

Member

From: Kaiserslautern, Germany

Registered: 2015-08-05

Posts: 25

Re: Atheros killer n1525 firmware

Try installing the backports from this page https://wireless.wiki.kernel.org/en/use … /backports until step 7, after this step copy the hw2.1 folder like stated in my previous post.
Paste also the output of

dmesg | grep ath10k

Last edited by osalas (2015-08-05 20:54:52)

Magbed

Member

Registered: 2013-06-02

Posts: 30

Re: Atheros killer n1525 firmware

Installed backports but its still not working

[    1.524143] ath10k_pci 0000:05:00.0: enabling device (0000 -> 0002)
[    1.524418] ath10k_pci 0000:05:00.0: pci irq msi-x interrupts 8 irq_mode 0 reset_mode 0
[    1.709570] ath10k_pci 0000:05:00.0: Direct firmware load for ath10k/cal-pci-0000:05:00.0.bin failed with error -2
[    1.709845] ath10k_pci 0000:05:00.0: Direct firmware load for ath10k/QCA6174/hw2.1/board-pci-168c:003e:1a56:1525.bin failed with error -2
[    1.709846] ath10k_pci 0000:05:00.0: failed to load spec board file, falling back to generic: -2
[    1.710068] ath10k_pci 0000:05:00.0: Direct firmware load for ath10k/QCA6174/hw2.1/firmware-5.bin failed with error -2
[    1.710069] ath10k_pci 0000:05:00.0: could not fetch firmware file 'ath10k/QCA6174/hw2.1/firmware-5.bin': -2
[    1.790296] ath10k_pci 0000:05:00.0: otp calibration failed: 3
[    1.790297] ath10k_pci 0000:05:00.0: failed to run otp: -22
[    1.790298] ath10k_pci 0000:05:00.0: could not init core (-22)
[    1.790318] ath10k_pci 0000:05:00.0: could not probe fw (-22)

osalas

Member

From: Kaiserslautern, Germany

Registered: 2015-08-05

Posts: 25

Re: Atheros killer n1525 firmware

I think I have it!

Generate the file /etc/modprobe.d/ath10k.conf and fill it with

 options ath10k_core skip_otp=y 

The line that gave me the idea is:

[    1.790296] ath10k_pci 0000:05:00.0: otp calibration failed: 3

Magbed

Member

Registered: 2013-06-02

Posts: 30

Re: Atheros killer n1525 firmware

Yeah! that did the trick! Thank osalas its working now

[    1.522952] ath10k_pci 0000:05:00.0: enabling device (0000 -> 0002)
[    1.523210] ath10k_pci 0000:05:00.0: pci irq msi-x interrupts 8 irq_mode 0 reset_mode 0
[    1.702421] ath10k_pci 0000:05:00.0: Direct firmware load for ath10k/cal-pci-0000:05:00.0.bin failed with error -2
[    1.702679] ath10k_pci 0000:05:00.0: Direct firmware load for ath10k/QCA6174/hw2.1/board-pci-168c:003e:1a56:1525.bin failed with error -2
[    1.702681] ath10k_pci 0000:05:00.0: failed to load spec board file, falling back to generic: -2
[    1.702887] ath10k_pci 0000:05:00.0: Direct firmware load for ath10k/QCA6174/hw2.1/firmware-5.bin failed with error -2
[    1.702888] ath10k_pci 0000:05:00.0: could not fetch firmware file 'ath10k/QCA6174/hw2.1/firmware-5.bin': -2
[    2.871111] ath10k_pci 0000:05:00.0: qca6174 hw2.1 (0x05010000, 0x003405ff, 168c:003e:1a56:1525 fallback) fw killer-n1525-fw api 4 htt-ver 3.0 wmi-op 4 htt-op 3 cal otp max-sta 32 features H\xffffffb5ۢ
[    2.871114] ath10k_pci 0000:05:00.0: debug 1 debugfs 1 tracing 0 dfs 0 testmode 0
[    2.953137] ath10k_pci 0000:05:00.0 wlp5s0: renamed from wlan0
[   32.102508] ath10k_pci 0000:05:00.0: no channel configured; ignoring frame(s)!

DarioP

Member

From: Geneva

Registered: 2011-01-05

Posts: 165

Re: Atheros killer n1525 firmware

Worked for me too. I tried first skip_otp, but that was not enough, so I also installed backports (version 4.2-rc1-1) and that did the trick.

Now I've removed backports:

sudo make uninstall
make mrproper

because I wanted to try the one from AUR, but the card is still recognised

Last edited by DarioP (2015-08-06 08:08:21)

mcxakadottdj

Member

Registered: 2015-08-06

Posts: 1

Re: Atheros killer n1525 firmware

Thanks magbed, the method you described works for me too! (firmware copy from 1.1 patch on launchpad + configuration file).
My system:

[dottdj@postmodern ~]$ lspci -nnn | grep -i atheros
07:00.0 Network controller [0280]: Qualcomm Atheros Killer N1525 Wireless-AC [168c:003e] (rev 20)
[dottdj@postmodern ~]$ uname -a
Linux postmodern 4.1.4-1-ARCH #1 SMP PREEMPT Mon Aug 3 21:30:37 UTC 2015 x86_64 GNU/Linux
[dottdj@postmodern ~]$ dmesg|grep ath10k
[    2.773898] ath10k_pci 0000:07:00.0: pci irq msi-x interrupts 8 irq_mode 0 reset_mode 0
[    3.170811] ath10k_pci 0000:07:00.0: Direct firmware load for ath10k/cal-pci-0000:07:00.0.bin failed with error -2
[    3.171444] ath10k_pci 0000:07:00.0: Direct firmware load for ath10k/QCA6174/hw2.1/firmware-4.bin failed with error -2
[    3.171447] ath10k_pci 0000:07:00.0: could not fetch firmware file 'ath10k/QCA6174/hw2.1/firmware-4.bin': -2
[    3.171455] ath10k_pci 0000:07:00.0: Direct firmware load for ath10k/QCA6174/hw2.1/firmware-3.bin failed with error -2
[    3.171455] ath10k_pci 0000:07:00.0: could not fetch firmware file 'ath10k/QCA6174/hw2.1/firmware-3.bin': -2
[    4.401860] ath10k_pci 0000:07:00.0: qca6174 hw2.1 (0x05010000, 0x003405ff) fw rome-hw2.1-v211-michalk api 2 htt 3.0 wmi 4 cal otp max_sta 32
[    4.401864] ath10k_pci 0000:07:00.0: debug 0 debugfs 1 tracing 0 dfs 0 testmode 0
[    4.542330] ath10k_pci 0000:07:00.0 wlp7s0: renamed from wlan0
[   41.431868] ath10k_pci 0000:07:00.0 wlp7s0: disabling HT/VHT due to WEP/TKIP use
[   41.431879] ath10k_pci 0000:07:00.0 wlp7s0: disabling HT as WMM/QoS is not supported by the AP
[   41.431886] ath10k_pci 0000:07:00.0 wlp7s0: disabling VHT as WMM/QoS is not supported by the AP
[   41.851137] ath10k_pci 0000:07:00.0: Unknown eventid: 16389

Atondwal

Member

Registered: 2010-05-16

Posts: 18

Re: Atheros killer n1525 firmware

I'm not getting anything in dmesg about ath10k.  What am I doing wrong? This is after modprobe'ing atk10k_ypci and ath10k_core. They don't automatically do so at boot, and I have backports installed.

[root@hertz ~]# lspci -nnn | grep -i network
03:00.0 Network controller [0280]: Qualcomm Atheros Device [168c:0041] (rev 20)
[root@hertz ~]# uname -a
Linux hertz 4.1.4-1-ARCH #1 SMP PREEMPT Mon Aug 3 21:30:37 UTC 2015 x86_64 GNU/Linux
[root@hertz ~]# dmesg |grep ath
[    1.691448] systemd[1]: Reached target Paths.
[  322.608514]  [<ffffffff81078cba>] warn_slowpath_common+0x8a/0xc0
[  322.608517]  [<ffffffff81078d45>] warn_slowpath_fmt+0x55/0x70
[root@hertz ~]# lsmod |grep ath
ath10k_pci             40960  0
ath10k_core           212992  1 ath10k_pci
ath                    28672  1 ath10k_core
mac80211              667648  1 ath10k_core
cfg80211              483328  3 ath,mac80211,ath10k_core

Last edited by Atondwal (2015-08-09 22:53:26)

osalas

Member

From: Kaiserslautern, Germany

Registered: 2015-08-05

Posts: 25

Re: Atheros killer n1525 firmware

Atondwal, you have other hardware (168c:0041) ours is (168c:003e), still I find weird that there is no results for dmesg| grep ath. Launch dmesg without grep a see if there is something concerning your card.

Atondwal

Member

Registered: 2010-05-16

Posts: 18

Re: Atheros killer n1525 firmware

Ah, sorry, I just looked at the card from the ubuntu bug report. Here's all of dmesg

[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Initializing cgroup subsys cpuacct
[    0.000000] Linux version 4.1.4-1-ARCH (builduser@foutrelis) (gcc version 5.2.0 (GCC) ) #1 SMP PREEMPT Mon Aug 3 21:30:37 UTC 2015
[    0.000000] Command line: BOOT_IMAGE=/vmlinuz-linux root=UUID=c62617fb-6e97-444c-a6d2-b384434d227a rw quiet pcie_aspm=force i915.i915_enable_rc6=1
[    0.000000] e820: BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009e7ff] usable
[    0.000000] BIOS-e820: [mem 0x000000000009e800-0x000000000009ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x0000000096ed9fff] usable
[    0.000000] BIOS-e820: [mem 0x0000000096eda000-0x00000000977d9fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000977da000-0x000000009c8eefff] usable
[    0.000000] BIOS-e820: [mem 0x000000009c8ef000-0x000000009cddefff] reserved
[    0.000000] BIOS-e820: [mem 0x000000009cddf000-0x000000009cf7efff] ACPI NVS
[    0.000000] BIOS-e820: [mem 0x000000009cf7f000-0x000000009cffefff] ACPI data
[    0.000000] BIOS-e820: [mem 0x000000009cfff000-0x000000009cffffff] usable
[    0.000000] BIOS-e820: [mem 0x000000009d000000-0x000000009fffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000feb00000-0x00000000feb03fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed19fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000ffa00000-0x00000000ffffffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000025effffff] usable
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] SMBIOS 2.7 present.
[    0.000000] DMI: LENOVO 80FG/Lenovo Z70-80, BIOS ABCN80WW 05/18/2015
[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.000000] AGP: No AGP bridge found
[    0.000000] e820: last_pfn = 0x25f000 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-E7FFF write-protect
[    0.000000]   E8000-EFFFF write-combining
[    0.000000]   F0000-FFFFF write-protect
[    0.000000] MTRR variable ranges enabled:
[    0.000000]   0 base 0000000000 mask 7C00000000 write-back
[    0.000000]   1 base 009D000000 mask 7FFF000000 uncachable
[    0.000000]   2 base 009E000000 mask 7FFE000000 uncachable
[    0.000000]   3 base 00A0000000 mask 7FE0000000 uncachable
[    0.000000]   4 base 00C0000000 mask 7FC0000000 uncachable
[    0.000000]   5 disabled
[    0.000000]   6 disabled
[    0.000000]   7 disabled
[    0.000000]   8 disabled
[    0.000000]   9 disabled
[    0.000000] PAT configuration [0-7]: WB  WC  UC- UC  WB  WC  UC- UC  
[    0.000000] e820: update [mem 0x9d000000-0xffffffff] usable ==> reserved
[    0.000000] e820: last_pfn = 0x9d000 max_arch_pfn = 0x400000000
[    0.000000] found SMP MP-table at [mem 0x000fe1b0-0x000fe1bf] mapped at [ffff8800000fe1b0]
[    0.000000] Scanning 1 areas for low memory corruption
[    0.000000] Base memory trampoline at [ffff880000098000] 98000 size 24576
[    0.000000] Using GB pages for direct mapping
[    0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
[    0.000000]  [mem 0x00000000-0x000fffff] page 4k
[    0.000000] BRK [0x01b2f000, 0x01b2ffff] PGTABLE
[    0.000000] BRK [0x01b30000, 0x01b30fff] PGTABLE
[    0.000000] BRK [0x01b31000, 0x01b31fff] PGTABLE
[    0.000000] init_memory_mapping: [mem 0x25ee00000-0x25effffff]
[    0.000000]  [mem 0x25ee00000-0x25effffff] page 2M
[    0.000000] BRK [0x01b32000, 0x01b32fff] PGTABLE
[    0.000000] init_memory_mapping: [mem 0x240000000-0x25edfffff]
[    0.000000]  [mem 0x240000000-0x25edfffff] page 2M
[    0.000000] init_memory_mapping: [mem 0x220000000-0x23fffffff]
[    0.000000]  [mem 0x220000000-0x23fffffff] page 1G
[    0.000000] init_memory_mapping: [mem 0x00100000-0x96ed9fff]
[    0.000000]  [mem 0x00100000-0x001fffff] page 4k
[    0.000000]  [mem 0x00200000-0x3fffffff] page 2M
[    0.000000]  [mem 0x40000000-0x7fffffff] page 1G
[    0.000000]  [mem 0x80000000-0x96dfffff] page 2M
[    0.000000]  [mem 0x96e00000-0x96ed9fff] page 4k
[    0.000000] init_memory_mapping: [mem 0x977da000-0x9c8eefff]
[    0.000000]  [mem 0x977da000-0x977fffff] page 4k
[    0.000000]  [mem 0x97800000-0x9c7fffff] page 2M
[    0.000000]  [mem 0x9c800000-0x9c8eefff] page 4k
[    0.000000] BRK [0x01b33000, 0x01b33fff] PGTABLE
[    0.000000] BRK [0x01b34000, 0x01b34fff] PGTABLE
[    0.000000] init_memory_mapping: [mem 0x9cfff000-0x9cffffff]
[    0.000000]  [mem 0x9cfff000-0x9cffffff] page 4k
[    0.000000] init_memory_mapping: [mem 0x100000000-0x21fffffff]
[    0.000000]  [mem 0x100000000-0x21fffffff] page 1G
[    0.000000] RAMDISK: [mem 0x3794c000-0x37c9dfff]
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI: RSDP 0x00000000000FE020 000024 (v02 LENOVO)
[    0.000000] ACPI: XSDT 0x000000009CFD0188 0000C4 (v01 LENOVO CB-01    00000001      01000013)
[    0.000000] ACPI: FACP 0x000000009CFF6000 00010C (v05 LENOVO CB-01    00000001 ACPI 00040000)
[    0.000000] ACPI: DSDT 0x000000009CFE1000 00FE34 (v02 LENOVO CB-01    00000001 ACPI 00040000)
[    0.000000] ACPI: FACS 0x000000009CF7A000 000040
[    0.000000] ACPI: UEFI 0x000000009CFFC000 000042 (v01 LENOVO CB-01    00000001 ACPI 00040000)
[    0.000000] ACPI: ASF! 0x000000009CFFA000 0000A5 (v32 LENOVO CB-01    00000001 ACPI 00040000)
[    0.000000] ACPI: BOOT 0x000000009CFF8000 000028 (v01 LENOVO CB-01    00000001 ACPI 00040000)
[    0.000000] ACPI: LPIT 0x000000009CFF4000 000094 (v01 LENOVO CB-01    00000001 ACPI 00040000)
[    0.000000] ACPI: MCFG 0x000000009CFF2000 00003C (v01 LENOVO CB-01    00000001 ACPI 00040000)
[    0.000000] ACPI: SSDT 0x000000009CFDB000 000B74 (v02 LENOVO CB-01    00000001 ACPI 00040000)
[    0.000000] ACPI: UEFI 0x000000009CFFD000 000236 (v01 LENOVO CB-01    00000001 ACPI 00040000)
[    0.000000] ACPI: ASPT 0x000000009CFF9000 000034 (v07 LENOVO CB-01    00000001 ACPI 00040000)
[    0.000000] ACPI: HPET 0x000000009CFF5000 000038 (v01 LENOVO CB-01    00000001 ACPI 00040000)
[    0.000000] ACPI: WDAT 0x000000009CFF1000 000224 (v01 LENOVO CB-01    00000001 ACPI 00040000)
[    0.000000] ACPI: SSDT 0x000000009CFDC000 000539 (v02 LENOVO CB-01    00000001 ACPI 00040000)
[    0.000000] ACPI: MSDM 0x000000009CFFB000 000055 (v03 LENOVO CB-01    00000001 ACPI 00040000)
[    0.000000] ACPI: APIC 0x000000009CFF3000 00008C (v03 LENOVO CB-01    00000001 ACPI 00040000)
[    0.000000] ACPI: SSDT 0x000000009CFD5000 005C31 (v02 LENOVO CB-01    00000001 ACPI 00040000)
[    0.000000] ACPI: SSDT 0x000000009CFDD000 00342F (v02 LENOVO CB-01    00000001 ACPI 00040000)
[    0.000000] ACPI: DBGP 0x000000009CFF7000 000034 (v01 LENOVO CB-01    00000001 ACPI 00040000)
[    0.000000] ACPI: DMAR 0x000000009CFD4000 0000F0 (v01 LENOVO CB-01    00000001 ACPI 00040000)
[    0.000000] ACPI: CSRT 0x000000009CFD3000 0000C4 (v01 LENOVO CB-01    00000001 ACPI 00040000)
[    0.000000] ACPI: FPDT 0x000000009CFD2000 000044 (v01 LENOVO CB-01    00000001 ACPI 00040000)
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] No NUMA configuration found
[    0.000000] Faking a node at [mem 0x0000000000000000-0x000000025effffff]
[    0.000000] NODE_DATA(0) allocated [mem 0x25eff9000-0x25effcfff]
[    0.000000]  [ffffea0000000000-ffffea00097fffff] PMD -> [ffff880256600000-ffff88025e5fffff] on node 0
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.000000]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
[    0.000000]   Normal   [mem 0x0000000100000000-0x000000025effffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000000001000-0x000000000009dfff]
[    0.000000]   node   0: [mem 0x0000000000100000-0x0000000096ed9fff]
[    0.000000]   node   0: [mem 0x00000000977da000-0x000000009c8eefff]
[    0.000000]   node   0: [mem 0x000000009cfff000-0x000000009cffffff]
[    0.000000]   node   0: [mem 0x0000000100000000-0x000000025effffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000025effffff]
[    0.000000] On node 0 totalpages: 2076557
[    0.000000]   DMA zone: 64 pages used for memmap
[    0.000000]   DMA zone: 21 pages reserved
[    0.000000]   DMA zone: 3997 pages, LIFO batch:0
[    0.000000]   DMA32 zone: 9920 pages used for memmap
[    0.000000]   DMA32 zone: 634864 pages, LIFO batch:31
[    0.000000]   Normal zone: 22464 pages used for memmap
[    0.000000]   Normal zone: 1437696 pages, LIFO batch:31
[    0.000000] Reserving Intel graphics stolen memory at 0x9e000000-0x9fffffff
[    0.000000] ACPI: PM-Timer IO Port: 0x1808
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-39
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    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: IRQ9 used by override.
[    0.000000] Using ACPI (MADT) for SMP configuration information
[    0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[    0.000000] smpboot: Allowing 8 CPUs, 4 hotplug CPUs
[    0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
[    0.000000] PM: Registered nosave memory: [mem 0x0009e000-0x0009efff]
[    0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[    0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000dffff]
[    0.000000] PM: Registered nosave memory: [mem 0x000e0000-0x000fffff]
[    0.000000] PM: Registered nosave memory: [mem 0x96eda000-0x977d9fff]
[    0.000000] PM: Registered nosave memory: [mem 0x9c8ef000-0x9cddefff]
[    0.000000] PM: Registered nosave memory: [mem 0x9cddf000-0x9cf7efff]
[    0.000000] PM: Registered nosave memory: [mem 0x9cf7f000-0x9cffefff]
[    0.000000] PM: Registered nosave memory: [mem 0x9d000000-0x9fffffff]
[    0.000000] PM: Registered nosave memory: [mem 0xa0000000-0xdfffffff]
[    0.000000] PM: Registered nosave memory: [mem 0xe0000000-0xefffffff]
[    0.000000] PM: Registered nosave memory: [mem 0xf0000000-0xfeafffff]
[    0.000000] PM: Registered nosave memory: [mem 0xfeb00000-0xfeb03fff]
[    0.000000] PM: Registered nosave memory: [mem 0xfeb04000-0xfebfffff]
[    0.000000] PM: Registered nosave memory: [mem 0xfec00000-0xfec00fff]
[    0.000000] PM: Registered nosave memory: [mem 0xfec01000-0xfed0ffff]
[    0.000000] PM: Registered nosave memory: [mem 0xfed10000-0xfed19fff]
[    0.000000] PM: Registered nosave memory: [mem 0xfed1a000-0xfed1bfff]
[    0.000000] PM: Registered nosave memory: [mem 0xfed1c000-0xfed1ffff]
[    0.000000] PM: Registered nosave memory: [mem 0xfed20000-0xfedfffff]
[    0.000000] PM: Registered nosave memory: [mem 0xfee00000-0xfee00fff]
[    0.000000] PM: Registered nosave memory: [mem 0xfee01000-0xff9fffff]
[    0.000000] PM: Registered nosave memory: [mem 0xffa00000-0xffffffff]
[    0.000000] e820: [mem 0xa0000000-0xdfffffff] available for PCI devices
[    0.000000] Booting paravirtualized kernel on bare hardware
[    0.000000] clocksource refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370452778343963 ns
[    0.000000] setup_percpu: NR_CPUS:128 nr_cpumask_bits:128 nr_cpu_ids:8 nr_node_ids:1
[    0.000000] PERCPU: Embedded 33 pages/cpu @ffff88025ec00000 s95576 r8192 d31400 u262144
[    0.000000] pcpu-alloc: s95576 r8192 d31400 u262144 alloc=1*2097152
[    0.000000] pcpu-alloc: [0] 0 1 2 3 4 5 6 7 
[    0.000000] Built 1 zonelists in Node order, mobility grouping on.  Total pages: 2044088
[    0.000000] Policy zone: Normal
[    0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz-linux root=UUID=c62617fb-6e97-444c-a6d2-b384434d227a rw quiet pcie_aspm=force i915.i915_enable_rc6=1
[    0.000000] PCIe ASPM is forcibly enabled
[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[    0.000000] xsave: enabled xstate_bv 0x7, cntxt size 0x340 using standard form
[    0.000000] AGP: Checking aperture...
[    0.000000] AGP: 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] Memory: 8092808K/8306228K available (5699K kernel code, 893K rwdata, 1732K rodata, 1180K init, 1152K bss, 213420K reserved, 0K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000] 	RCU dyntick-idle grace-period acceleration is enabled.
[    0.000000] 	RCU restricting CPUs from NR_CPUS=128 to nr_cpu_ids=8.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=8
[    0.000000] NR_IRQS:8448 nr_irqs:760 16
[    0.000000] Console: colour dummy device 80x25
[    0.000000] console [tty0] enabled
[    0.000000] clocksource hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484882848 ns
[    0.000000] hpet clockevent registered
[    0.000000] tsc: Fast TSC calibration using PIT
[    0.000000] tsc: Detected 2394.362 MHz processor
[    0.000029] Calibrating delay loop (skipped), value calculated using timer frequency.. 4790.25 BogoMIPS (lpj=7981206)
[    0.000031] pid_max: default: 32768 minimum: 301
[    0.000037] ACPI: Core revision 20150410
[    0.017548] ACPI: All ACPI Tables successfully acquired
[    0.017569] Security Framework initialized
[    0.017573] Yama: becoming mindful.
[    0.018087] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
[    0.019756] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
[    0.020522] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes)
[    0.020534] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes)
[    0.020750] Initializing cgroup subsys blkio
[    0.020753] Initializing cgroup subsys memory
[    0.020759] Initializing cgroup subsys devices
[    0.020761] Initializing cgroup subsys freezer
[    0.020763] Initializing cgroup subsys net_cls
[    0.020785] CPU: Physical Processor ID: 0
[    0.020786] CPU: Processor Core ID: 0
[    0.020790] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
[    0.020791] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
[    0.021812] mce: CPU supports 7 MCE banks
[    0.021821] CPU0: Thermal monitoring handled by SMI
[    0.021831] process: using mwait in idle threads
[    0.021835] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
[    0.021836] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
[    0.022177] Freeing SMP alternatives memory: 20K (ffffffff81a08000 - ffffffff81a0d000)
[    0.024584] ftrace: allocating 21562 entries in 85 pages
[    0.033578] dmar: Host address width 39
[    0.033579] dmar: DRHD base: 0x000000fed90000 flags: 0x0
[    0.033584] dmar: IOMMU 0: reg_base_addr fed90000 ver 1:0 cap 1c0000c40660462 ecap 7e1ff0505e
[    0.033586] dmar: DRHD base: 0x000000fed91000 flags: 0x1
[    0.033590] dmar: IOMMU 1: reg_base_addr fed91000 ver 1:0 cap d2008c20660462 ecap f010da
[    0.033591] dmar: RMRR base: 0x0000009cd84000 end: 0x0000009cda3fff
[    0.033592] dmar: RMRR base: 0x0000009d800000 end: 0x0000009fffffff
[    0.033593] dmar: ANDD device: 1 name: \_SB.PCI0.SDMA
[    0.033594] dmar: ANDD device: 2 name: \_SB.PCI0.SDHC
[    0.033596] IOAPIC id 2 under DRHD base  0xfed91000 IOMMU 1
[    0.033597] HPET id 0 under DRHD base 0xfed91000
[    0.033911] x2apic is disabled because BIOS sets x2apic opt out bit. You can use 'intremap=no_x2apic_optout' to override the BIOS setting.
[    0.033921] Enabled IRQ remapping in xapic mode
[    0.033922] x2apic: IRQ remapping doesn't support X2APIC mode
[    0.034567] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.067602] TSC deadline timer enabled
[    0.067605] smpboot: CPU0: Intel(R) Core(TM) i7-5500U CPU @ 2.40GHz (fam: 06, model: 3d, stepping: 04)
[    0.067626] Performance Events: PEBS fmt2+, 16-deep LBR, Broadwell events, full-width counters, Intel PMU driver.
[    0.067645] ... version:                3
[    0.067646] ... bit width:              48
[    0.067647] ... generic registers:      4
[    0.067648] ... value mask:             0000ffffffffffff
[    0.067649] ... max period:             0000ffffffffffff
[    0.067649] ... fixed-purpose events:   3
[    0.067650] ... event mask:             000000070000000f
[    0.091107] x86: Booting SMP configuration:
[    0.091108] .... node  #0, CPUs:      #1
[    0.103181] CPU1: Thermal monitoring handled by SMI
[    0.105322] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
[    0.111986]  #2
[    0.124235] CPU2: Thermal monitoring handled by SMI
[    0.133045]  #3
[    0.145217] CPU3: Thermal monitoring handled by SMI
[    0.147295] x86: Booted up 1 node, 4 CPUs
[    0.147298] smpboot: Total of 4 processors activated (19162.01 BogoMIPS)
[    0.151776] devtmpfs: initialized
[    0.154008] PM: Registering ACPI NVS region [mem 0x9cddf000-0x9cf7efff] (1703936 bytes)
[    0.154095] clocksource jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370867519511994 ns
[    0.154180] pinctrl core: initialized pinctrl subsystem
[    0.154215] RTC time: 22:44:15, date: 08/09/15
[    0.154327] NET: Registered protocol family 16
[    0.164952] cpuidle: using governor ladder
[    0.178311] cpuidle: using governor menu
[    0.178339] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
[    0.178341] ACPI: bus type PCI registered
[    0.178342] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[    0.178406] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
[    0.178408] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
[    0.178687] PCI: Using configuration type 1 for base access
[    0.191968] ACPI: Added _OSI(Module Device)
[    0.191970] ACPI: Added _OSI(Processor Device)
[    0.191971] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.191972] ACPI: Added _OSI(Processor Aggregator Device)
[    0.196834] ACPI: Executed 7 blocks of module-level executable AML code
[    0.200457] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
[    0.201306] ACPI: Dynamic OEM Table Load:
[    0.201316] ACPI: SSDT 0xFFFF880254FA0C00 0003D3 (v02 PmRef  Cpu0Cst  00003001 INTL 20121220)
[    0.202160] ACPI: Dynamic OEM Table Load:
[    0.202169] ACPI: SSDT 0xFFFF880254EB2000 0005AA (v02 PmRef  ApIst    00003000 INTL 20121220)
[    0.203054] ACPI: Dynamic OEM Table Load:
[    0.203061] ACPI: SSDT 0xFFFF880254EBBA00 000119 (v02 PmRef  ApCst    00003000 INTL 20121220)
[    0.204341] ACPI : EC: EC started
[    0.205484] ACPI: Interpreter enabled
[    0.205496] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20150410/hwxface-580)
[    0.205504] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20150410/hwxface-580)
[    0.205527] ACPI: (supports S0 S3 S4 S5)
[    0.205528] ACPI: Using IOAPIC for interrupt routing
[    0.205570] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.221269] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-fe])
[    0.221276] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
[    0.222039] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug PME AER PCIeCapability]
[    0.222041] acpi PNP0A08:00: FADT indicates ASPM is unsupported, using BIOS configuration
[    0.222720] PCI host bridge to bus 0000:00
[    0.222723] pci_bus 0000:00: root bus resource [bus 00-fe]
[    0.222724] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
[    0.222726] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
[    0.222728] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[    0.222730] pci_bus 0000:00: root bus resource [mem 0xa0000000-0xfeafffff window]
[    0.222737] pci 0000:00:00.0: [8086:1604] type 00 class 0x060000
[    0.222971] pci 0000:00:02.0: [8086:1616] type 00 class 0x030000
[    0.222981] pci 0000:00:02.0: reg 0x10: [mem 0xc0000000-0xc0ffffff 64bit]
[    0.222987] pci 0000:00:02.0: reg 0x18: [mem 0xb0000000-0xbfffffff 64bit pref]
[    0.222991] pci 0000:00:02.0: reg 0x20: [io  0x4000-0x403f]
[    0.223227] pci 0000:00:03.0: [8086:160c] type 00 class 0x040300
[    0.223235] pci 0000:00:03.0: reg 0x10: [mem 0xc1310000-0xc1313fff 64bit]
[    0.223483] pci 0000:00:14.0: [8086:9cb1] type 00 class 0x0c0330
[    0.223498] pci 0000:00:14.0: reg 0x10: [mem 0xc1300000-0xc130ffff 64bit]
[    0.223549] pci 0000:00:14.0: PME# supported from D3hot D3cold
[    0.224646] pci 0000:00:14.0: System wakeup disabled by ACPI
[    0.224681] pci 0000:00:16.0: [8086:9cba] type 00 class 0x078000
[    0.224699] pci 0000:00:16.0: reg 0x10: [mem 0xc131a000-0xc131a01f 64bit]
[    0.224760] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
[    0.224983] pci 0000:00:1b.0: [8086:9ca0] type 00 class 0x040300
[    0.224998] pci 0000:00:1b.0: reg 0x10: [mem 0xc1314000-0xc1317fff 64bit]
[    0.225052] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[    0.225248] pci 0000:00:1b.0: System wakeup disabled by ACPI
[    0.225280] pci 0000:00:1c.0: [8086:9c90] type 01 class 0x060400
[    0.225334] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[    0.225552] pci 0000:00:1c.0: System wakeup disabled by ACPI
[    0.225585] pci 0000:00:1c.2: [8086:9c94] type 01 class 0x060400
[    0.225639] pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold
[    0.225853] pci 0000:00:1c.2: System wakeup disabled by ACPI
[    0.225887] pci 0000:00:1c.3: [8086:9c96] type 01 class 0x060400
[    0.225941] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold
[    0.226154] pci 0000:00:1c.3: System wakeup disabled by ACPI
[    0.226194] pci 0000:00:1f.0: [8086:9cc3] type 00 class 0x060100
[    0.226506] pci 0000:00:1f.2: [8086:9c83] type 00 class 0x010601
[    0.226517] pci 0000:00:1f.2: reg 0x10: [io  0x4088-0x408f]
[    0.226524] pci 0000:00:1f.2: reg 0x14: [io  0x4094-0x4097]
[    0.226530] pci 0000:00:1f.2: reg 0x18: [io  0x4080-0x4087]
[    0.226536] pci 0000:00:1f.2: reg 0x1c: [io  0x4090-0x4093]
[    0.226543] pci 0000:00:1f.2: reg 0x20: [io  0x4060-0x407f]
[    0.226549] pci 0000:00:1f.2: reg 0x24: [mem 0xc1318000-0xc13187ff]
[    0.226578] pci 0000:00:1f.2: PME# supported from D3hot
[    0.226791] pci 0000:00:1f.3: [8086:9ca2] type 00 class 0x0c0500
[    0.226804] pci 0000:00:1f.3: reg 0x10: [mem 0xc1319000-0xc13190ff 64bit]
[    0.226822] pci 0000:00:1f.3: reg 0x20: [io  0x4040-0x405f]
[    0.227087] pci 0000:00:1c.0: PCI bridge to [bus 01]
[    0.227150] pci 0000:02:00.0: [10ec:8168] type 00 class 0x020000
[    0.227168] pci 0000:02:00.0: reg 0x10: [io  0x3000-0x30ff]
[    0.227196] pci 0000:02:00.0: reg 0x18: [mem 0xc1204000-0xc1204fff 64bit]
[    0.227213] pci 0000:02:00.0: reg 0x20: [mem 0xc1200000-0xc1203fff 64bit]
[    0.227291] pci 0000:02:00.0: supports D1 D2
[    0.227293] pci 0000:02:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[    0.227321] pci 0000:02:00.0: System wakeup disabled by ACPI
[    0.231766] pci 0000:00:1c.2: PCI bridge to [bus 02]
[    0.231769] pci 0000:00:1c.2:   bridge window [io  0x3000-0x3fff]
[    0.231772] pci 0000:00:1c.2:   bridge window [mem 0xc1200000-0xc12fffff]
[    0.231973] pci 0000:03:00.0: [168c:0041] type 00 class 0x028000
[    0.232010] pci 0000:03:00.0: reg 0x10: [mem 0xc1000000-0xc11fffff 64bit]
[    0.232192] pci 0000:03:00.0: PME# supported from D0 D3hot D3cold
[    0.232230] pci 0000:03:00.0: System wakeup disabled by ACPI
[    0.238585] pci 0000:00:1c.3: PCI bridge to [bus 03]
[    0.238590] pci 0000:00:1c.3:   bridge window [mem 0xc1000000-0xc11fffff]
[    0.239744] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 11 12 14 15) *7
[    0.239789] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 11 12 14 15)
[    0.239828] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 *11 12 14 15)
[    0.239867] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 *10 11 12 14 15)
[    0.239907] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[    0.239946] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[    0.239987] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 *11 12 14 15)
[    0.240028] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[    0.240273] ACPI: Enabled 5 GPEs in block 00 to 7F
[    0.240322] ACPI : EC: GPE = 0x7, I/O: command/status = 0x66, data = 0x62
[    0.240414] vgaarb: setting as boot device: PCI:0000:00:02.0
[    0.240416] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
[    0.240418] vgaarb: loaded
[    0.240419] vgaarb: bridge control possible 0000:00:02.0
[    0.240485] PCI: Using ACPI for IRQ routing
[    0.245692] PCI: pci_cache_line_size set to 64 bytes
[    0.245856] e820: reserve RAM buffer [mem 0x0009e800-0x0009ffff]
[    0.245858] e820: reserve RAM buffer [mem 0x96eda000-0x97ffffff]
[    0.245859] e820: reserve RAM buffer [mem 0x9c8ef000-0x9fffffff]
[    0.245860] e820: reserve RAM buffer [mem 0x9d000000-0x9fffffff]
[    0.245861] e820: reserve RAM buffer [mem 0x25f000000-0x25fffffff]
[    0.245959] NetLabel: Initializing
[    0.245960] NetLabel:  domain hash size = 128
[    0.245961] NetLabel:  protocols = UNLABELED CIPSOv4
[    0.245971] NetLabel:  unlabeled traffic allowed by default
[    0.245992] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
[    0.245996] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
[    0.248018] Switched to clocksource hpet
[    0.252833] pnp: PnP ACPI init
[    0.253417] system 00:00: [io  0x0680-0x069f] has been reserved
[    0.253419] system 00:00: [io  0xffff] has been reserved
[    0.253421] system 00:00: [io  0xffff] has been reserved
[    0.253423] system 00:00: [io  0xffff] has been reserved
[    0.253424] system 00:00: [io  0x1800-0x18fe] could not be reserved
[    0.253426] system 00:00: [io  0x164e-0x164f] has been reserved
[    0.253429] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.253476] pnp 00:01: Plug and Play ACPI device, IDs PNP0b00 (active)
[    0.253506] system 00:02: [io  0x1854-0x1857] has been reserved
[    0.253508] system 00:02: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active)
[    0.253555] pnp 00:03: Plug and Play ACPI device, IDs PNP0303 (active)
[    0.253589] pnp 00:04: Plug and Play ACPI device, IDs SYN2b37 PNP0f13 SYN0002 SYN2b00 (active)
[    0.253858] system 00:05: [mem 0xfed1c000-0xfed1ffff] has been reserved
[    0.253860] system 00:05: [mem 0xfed10000-0xfed17fff] has been reserved
[    0.253862] system 00:05: [mem 0xfed18000-0xfed18fff] has been reserved
[    0.253863] system 00:05: [mem 0xfed19000-0xfed19fff] has been reserved
[    0.253865] system 00:05: [mem 0xe0000000-0xefffffff] has been reserved
[    0.253867] system 00:05: [mem 0xfed20000-0xfed3ffff] has been reserved
[    0.253868] system 00:05: [mem 0xfed90000-0xfed93fff] could not be reserved
[    0.253870] system 00:05: [mem 0xfed45000-0xfed8ffff] has been reserved
[    0.253871] system 00:05: [mem 0xff000000-0xffffffff] could not be reserved
[    0.253873] system 00:05: [mem 0xfee00000-0xfeefffff] could not be reserved
[    0.253875] system 00:05: [mem 0xa0010000-0xa001ffff] has been reserved
[    0.253876] system 00:05: [mem 0xa0000000-0xa000ffff] has been reserved
[    0.253878] system 00:05: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.254078] pnp: PnP ACPI: found 6 devices
[    0.260071] clocksource acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[    0.260085] pci 0000:00:1c.0: bridge window [io  0x1000-0x0fff] to [bus 01] add_size 1000
[    0.260088] pci 0000:00:1c.0: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 01] add_size 200000 add_align 100000
[    0.260090] pci 0000:00:1c.0: bridge window [mem 0x00100000-0x000fffff] to [bus 01] add_size 200000 add_align 100000
[    0.260104] pci 0000:00:1c.0: res[14]=[mem 0x00100000-0x000fffff] res_to_dev_res add_size 200000 min_align 100000
[    0.260105] pci 0000:00:1c.0: res[14]=[mem 0x00100000-0x002fffff] res_to_dev_res add_size 200000 min_align 100000
[    0.260107] pci 0000:00:1c.0: res[15]=[mem 0x00100000-0x000fffff 64bit pref] res_to_dev_res add_size 200000 min_align 100000
[    0.260109] pci 0000:00:1c.0: res[15]=[mem 0x00100000-0x002fffff 64bit pref] res_to_dev_res add_size 200000 min_align 100000
[    0.260110] pci 0000:00:1c.0: res[13]=[io  0x1000-0x0fff] res_to_dev_res add_size 1000 min_align 1000
[    0.260112] pci 0000:00:1c.0: res[13]=[io  0x1000-0x1fff] res_to_dev_res add_size 1000 min_align 1000
[    0.260116] pci 0000:00:1c.0: BAR 14: assigned [mem 0xa0100000-0xa02fffff]
[    0.260119] pci 0000:00:1c.0: BAR 15: assigned [mem 0xa0300000-0xa04fffff 64bit pref]
[    0.260122] pci 0000:00:1c.0: BAR 13: assigned [io  0x2000-0x2fff]
[    0.260124] pci 0000:00:1c.0: PCI bridge to [bus 01]
[    0.260126] pci 0000:00:1c.0:   bridge window [io  0x2000-0x2fff]
[    0.260130] pci 0000:00:1c.0:   bridge window [mem 0xa0100000-0xa02fffff]
[    0.260133] pci 0000:00:1c.0:   bridge window [mem 0xa0300000-0xa04fffff 64bit pref]
[    0.260138] pci 0000:00:1c.2: PCI bridge to [bus 02]
[    0.260140] pci 0000:00:1c.2:   bridge window [io  0x3000-0x3fff]
[    0.260144] pci 0000:00:1c.2:   bridge window [mem 0xc1200000-0xc12fffff]
[    0.260150] pci 0000:00:1c.3: PCI bridge to [bus 03]
[    0.260154] pci 0000:00:1c.3:   bridge window [mem 0xc1000000-0xc11fffff]
[    0.260161] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
[    0.260162] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
[    0.260164] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[    0.260165] pci_bus 0000:00: resource 7 [mem 0xa0000000-0xfeafffff window]
[    0.260167] pci_bus 0000:01: resource 0 [io  0x2000-0x2fff]
[    0.260168] pci_bus 0000:01: resource 1 [mem 0xa0100000-0xa02fffff]
[    0.260169] pci_bus 0000:01: resource 2 [mem 0xa0300000-0xa04fffff 64bit pref]
[    0.260171] pci_bus 0000:02: resource 0 [io  0x3000-0x3fff]
[    0.260172] pci_bus 0000:02: resource 1 [mem 0xc1200000-0xc12fffff]
[    0.260174] pci_bus 0000:03: resource 1 [mem 0xc1000000-0xc11fffff]
[    0.260204] NET: Registered protocol family 2
[    0.260381] TCP established hash table entries: 65536 (order: 7, 524288 bytes)
[    0.260520] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[    0.260684] TCP: Hash tables configured (established 65536 bind 65536)
[    0.260709] UDP hash table entries: 4096 (order: 5, 131072 bytes)
[    0.260738] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes)
[    0.260793] NET: Registered protocol family 1
[    0.260806] pci 0000:00:02.0: Video device with shadowed ROM
[    0.260880] pci 0000:00:14.0: can't derive routing for PCI INT A
[    0.260881] pci 0000:00:14.0: PCI INT A: no GSI
[    0.262458] PCI: CLS 64 bytes, default 64
[    0.262505] Unpacking initramfs...
[    0.318014] Freeing initrd memory: 3400K (ffff88003794c000 - ffff880037c9e000)
[    0.318031] dmar: Failed to find handle for ACPI object \_SB.PCI0.SDMA
[    0.318039] dmar: Failed to find handle for ACPI object \_SB.PCI0.SDHC
[    0.318049] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[    0.318051] software IO TLB [mem 0x988ef000-0x9c8ef000] (64MB) mapped at [ffff8800988ef000-ffff88009c8eefff]
[    0.318087] Simple Boot Flag at 0x44 set to 0x1
[    0.318112] RAPL PMU detected, API unit is 2^-32 Joules, 4 fixed counters 655360 ms ovfl timer
[    0.318114] hw unit of domain pp0-core 2^-14 Joules
[    0.318115] hw unit of domain package 2^-14 Joules
[    0.318115] hw unit of domain dram 2^-14 Joules
[    0.318116] hw unit of domain pp1-gpu 2^-14 Joules
[    0.318176] microcode: CPU0 sig=0x306d4, pf=0x40, revision=0x1d
[    0.318183] microcode: CPU1 sig=0x306d4, pf=0x40, revision=0x1d
[    0.318190] microcode: CPU2 sig=0x306d4, pf=0x40, revision=0x1d
[    0.318196] microcode: CPU3 sig=0x306d4, pf=0x40, revision=0x1d
[    0.318235] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
[    0.318261] Scanning for low memory corruption every 60 seconds
[    0.318511] futex hash table entries: 2048 (order: 5, 131072 bytes)
[    0.318532] Initialise system trusted keyring
[    0.318832] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[    0.320063] zpool: loaded
[    0.320066] zbud: loaded
[    0.320217] VFS: Disk quotas dquot_6.6.0
[    0.320247] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.320378] Key type big_key registered
[    0.320565] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
[    0.320598] io scheduler noop registered
[    0.320600] io scheduler deadline registered
[    0.320628] io scheduler cfq registered (default)
[    0.321132] pcieport 0000:00:1c.0: Signaling PME through PCIe PME interrupt
[    0.321136] pcie_pme 0000:00:1c.0:pcie01: service driver pcie_pme loaded
[    0.321148] pcieport 0000:00:1c.2: Signaling PME through PCIe PME interrupt
[    0.321150] pci 0000:02:00.0: Signaling PME through PCIe PME interrupt
[    0.321153] pcie_pme 0000:00:1c.2:pcie01: service driver pcie_pme loaded
[    0.321163] pcieport 0000:00:1c.3: Signaling PME through PCIe PME interrupt
[    0.321164] pci 0000:03:00.0: Signaling PME through PCIe PME interrupt
[    0.321167] pcie_pme 0000:00:1c.3:pcie01: service driver pcie_pme loaded
[    0.321173] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[    0.321202] pciehp 0000:00:1c.0:pcie04: Slot #0 AttnBtn- AttnInd- PwrInd- PwrCtrl- MRL- Interlock- NoCompl+ LLActRep+
[    0.321229] pciehp 0000:00:1c.0:pcie04: service driver pciehp loaded
[    0.321233] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[    0.321249] vesafb: mode is 1920x1080x32, linelength=7680, pages=0
[    0.321249] vesafb: scrolling: redraw
[    0.321251] vesafb: Truecolor: size=8:8:8:8, shift=24:16:8:0
[    0.321269] vesafb: framebuffer at 0xb0000000, mapped to 0xffffc90001000000, using 8128k, total 8128k
[    0.500414] Console: switching to colour frame buffer device 240x67
[    0.678853] fb0: VESA VGA frame buffer device
[    0.678870] intel_idle: MWAIT substates: 0x11142120
[    0.678871] intel_idle: v0.4 model 0x3D
[    0.678872] intel_idle: lapic_timer_reliable_states 0xffffffff
[    0.679094] GHES: HEST is not enabled!
[    0.679147] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    0.679523] Linux agpgart interface v0.103
[    0.679799] rtc_cmos 00:01: RTC can wake from S4
[    0.679917] rtc_cmos 00:01: rtc core: registered rtc_cmos as rtc0
[    0.679942] rtc_cmos 00:01: alarms up to one month, 242 bytes nvram, hpet irqs
[    0.679956] Intel P-state driver initializing.
[    0.680096] ledtrig-cpu: registered to indicate activity on CPUs
[    0.680832] NET: Registered protocol family 10
[    0.681270] NET: Registered protocol family 17
[    0.682121] Loading compiled-in X.509 certificates
[    0.682156] registered taskstats version 1
[    0.683159]   Magic number: 11:706:754
[    0.683304] rtc_cmos 00:01: setting system clock to 2015-08-09 22:44:15 UTC (1439160255)
[    0.683483] PM: Hibernation image not present or could not be loaded.
[    0.684183] Freeing unused kernel memory: 1180K (ffffffff818e1000 - ffffffff81a08000)
[    0.684186] Write protecting the kernel read-only data: 8192k
[    0.684712] Freeing unused kernel memory: 432K (ffff880001594000 - ffff880001600000)
[    0.684964] Freeing unused kernel memory: 316K (ffff8800017b1000 - ffff880001800000)
[    0.696925] random: systemd-tmpfile urandom read with 5 bits of entropy available
[    0.718586] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
[    0.732973] serio: i8042 KBD port at 0x60,0x64 irq 1
[    0.733011] serio: i8042 AUX port at 0x60,0x64 irq 12
[    0.733276] SCSI subsystem initialized
[    0.733428] ACPI: bus type USB registered
[    0.733455] usbcore: registered new interface driver usbfs
[    0.733468] usbcore: registered new interface driver hub
[    0.733495] usbcore: registered new device driver usb
[    0.734528] libata version 3.00 loaded.
[    0.735064] xhci_hcd 0000:00:14.0: can't derive routing for PCI INT A
[    0.735067] xhci_hcd 0000:00:14.0: PCI INT A: no GSI
[    0.735170] xhci_hcd 0000:00:14.0: xHCI Host Controller
[    0.735176] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
[    0.735253] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x00009810
[    0.735259] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
[    0.735454] hub 1-0:1.0: USB hub found
[    0.735468] hub 1-0:1.0: 11 ports detected
[    0.738768] xhci_hcd 0000:00:14.0: xHCI Host Controller
[    0.738771] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
[    0.738916] hub 2-0:1.0: USB hub found
[    0.738925] hub 2-0:1.0: 4 ports detected
[    0.739763] usb: failed to peer usb2-port3 and usb1-port4 by location (usb2-port3:none) (usb1-port4:usb2-port2)
[    0.739765] usb usb2-port3: failed to peer to usb1-port4 (-16)
[    0.739766] usb: port power management may be unreliable
[    0.740056] usb: failed to peer usb2-port4 and usb1-port4 by location (usb2-port4:none) (usb1-port4:usb2-port2)
[    0.740058] usb usb2-port4: failed to peer to usb1-port4 (-16)
[    0.740130] ahci 0000:00:1f.2: version 3.0
[    0.750676] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0
[    0.751806] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 4 ports 6 Gbps 0x3 impl SATA mode
[    0.751809] ahci 0000:00:1f.2: flags: 64bit ncq pm led clo only pio slum part deso sadm sds apst 
[    0.752270] scsi host0: ahci
[    0.752371] scsi host1: ahci
[    0.752459] scsi host2: ahci
[    0.752546] scsi host3: ahci
[    0.752589] ata1: SATA max UDMA/133 abar m2048@0xc1318000 port 0xc1318100 irq 46
[    0.752590] ata2: SATA max UDMA/133 abar m2048@0xc1318000 port 0xc1318180 irq 46
[    0.752591] ata3: DUMMY
[    0.752592] ata4: DUMMY
[    1.072083] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[    1.072101] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[    1.075561] ata2.00: ATAPI: HL-DT-ST DVDRAM GUC0N, T.02, max UDMA/133
[    1.076941] ata2.00: configured for UDMA/133
[    1.098778] usb 1-4: new high-speed USB device number 2 using xhci_hcd
[    1.118787] ata1.00: ATA-9: ST1000LM014-SSHD-8GB, LVD4, max UDMA/133
[    1.118788] ata1.00: 1953525168 sectors, multi 0: LBA48 NCQ (depth 31/32), AA
[    1.163201] ata1.00: configured for UDMA/133
[    1.163359] scsi 0:0:0:0: Direct-Access     ATA      ST1000LM014-SSHD LVD4 PQ: 0 ANSI: 5
[    1.165594] scsi 1:0:0:0: CD-ROM            HL-DT-ST DVDRAM GUC0N     T.02 PQ: 0 ANSI: 5
[    1.178381] sd 0:0:0:0: [sda] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB)
[    1.178385] sd 0:0:0:0: [sda] 4096-byte physical blocks
[    1.178423] sd 0:0:0:0: [sda] Write Protect is off
[    1.178425] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[    1.178441] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    1.180184] Alternate GPT is invalid, using primary GPT.
[    1.180194]  sda: sda1 sda2 sda3 sda4 sda5 sda6
[    1.180570] sd 0:0:0:0: [sda] Attached SCSI disk
[    1.196069] sr 1:0:0:0: [sr0] scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray
[    1.196071] cdrom: Uniform CD-ROM driver Revision: 3.20
[    1.196207] sr 1:0:0:0: Attached scsi CD-ROM sr0
[    1.322228] tsc: Refined TSC clocksource calibration: 2394.456 MHz
[    1.322233] clocksource tsc: mask: 0xffffffffffffffff max_cycles: 0x2283c236f90, max_idle_ns: 440795217409 ns
[    1.376007] EXT4-fs (sda4): mounted filesystem with ordered data mode. Opts: (null)
[    1.432320] usb 1-6: new high-speed USB device number 3 using xhci_hcd
[    1.560594] ip_tables: (C) 2000-2006 Netfilter Core Team
[    1.560639] systemd[1]: Inserted module 'ip_tables'
[    1.564216] systemd[1]: systemd 224 running in system mode. (+PAM -AUDIT -SELINUX -IMA -APPARMOR +SMACK -SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID -ELFUTILS +KMOD +IDN)
[    1.564338] systemd[1]: Detected architecture x86-64.
[    1.570857] systemd[1]: Set hostname to <hertz>.
[    1.714920] systemd[1]: NetworkManager.service: Cannot add dependency job, ignoring: Unit NetworkManager.service failed to load: No such file or directory.
[    1.714925] systemd[1]: bluetooth.service: Cannot add dependency job, ignoring: Unit bluetooth.service failed to load: No such file or directory.
[    1.714947] systemd[1]: display-manager.service: Cannot add dependency job, ignoring: Unit display-manager.service failed to load: No such file or directory.
[    1.715438] systemd[1]: Created slice Root Slice.
[    1.715486] systemd[1]: Listening on udev Control Socket.
[    1.715507] systemd[1]: Listening on LVM2 metadata daemon socket.
[    1.715536] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[    1.715545] systemd[1]: Reached target Encrypted Volumes.
[    1.719440] systemd[1]: Listening on Journal Socket (/dev/log).
[    1.719539] systemd[1]: Created slice System Slice.
[    1.719624] systemd[1]: Created slice system-systemd\x2dfsck.slice.
[    1.719636] systemd[1]: Reached target Remote File Systems.
[    1.719662] systemd[1]: Listening on Journal Socket.
[    1.719943] systemd[1]: Mounting POSIX Message Queue File System...
[    1.720250] systemd[1]: Starting Journal Service...
[    1.721311] systemd[1]: Mounting Configuration File System...
[    1.721655] systemd[1]: Starting Apply Kernel Variables...
[    1.721731] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[    1.721765] systemd[1]: Listening on Device-mapper event daemon FIFOs.
[    1.722166] systemd[1]: Mounting Debug File System...
[    1.722311] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[    1.723003] systemd[1]: Created slice system-getty.slice.
[    1.723391] systemd[1]: Starting Create list of required static device nodes for the current kernel...
[    1.723429] systemd[1]: Listening on udev Kernel Socket.
[    1.723454] systemd[1]: Reached target Swap.
[    1.723858] systemd[1]: Mounting Huge Pages File System...
[    1.724294] systemd[1]: Starting Setup Virtual Console...
[    1.724350] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[    1.724372] systemd[1]: Reached target Paths.
[    1.766522] systemd[1]: Mounting Temporary Directory...
[    1.766619] systemd[1]: Created slice User and Session Slice.
[    1.766635] systemd[1]: Reached target Slices.
[    1.766974] systemd[1]: Starting Remount Root and Kernel File Systems...
[    1.767917] systemd[1]: Started Apply Kernel Variables.
[    1.768078] systemd[1]: Started Create list of required static device nodes for the current kernel.
[    1.782602] usb 1-7: new full-speed USB device number 4 using xhci_hcd
[    1.790629] systemd[1]: Started Setup Virtual Console.
[    1.791357] systemd[1]: Mounted Configuration File System.
[    1.791389] systemd[1]: Mounted POSIX Message Queue File System.
[    1.791412] systemd[1]: Mounted Debug File System.
[    1.791430] systemd[1]: Mounted Temporary Directory.
[    1.791813] systemd[1]: Mounted Huge Pages File System.
[    1.792906] EXT4-fs (sda4): re-mounted. Opts: errors=remount-ro
[    1.794137] systemd[1]: Started Remount Root and Kernel File Systems.
[    1.803845] systemd[1]: Starting udev Coldplug all Devices...
[    1.804260] systemd[1]: Starting Create Static Device Nodes in /dev...
[    1.804589] systemd[1]: Starting Load/Save Random Seed...
[    1.894352] systemd[1]: Started Load/Save Random Seed.
[    1.903296] systemd[1]: Started udev Coldplug all Devices.
[    2.038498] systemd[1]: Started Create Static Device Nodes in /dev.
[    2.039023] systemd[1]: Starting udev Kernel Device Manager...
[    2.039042] systemd[1]: Reached target Local File Systems (Pre).
[    2.137921] systemd[1]: Started Journal Service.
[    2.149836] systemd-journald[146]: Received request to flush runtime journal from PID 1
[    2.242910] random: nonblocking pool is initialized
[    2.323185] Switched to clocksource tsc
[    2.517580] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input2
[    2.517615] ACPI: Lid Switch [LID0]
[    2.517648] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input3
[    2.517651] ACPI: Power Button [PWRB]
[    2.517681] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input4
[    2.517683] ACPI: Power Button [PWRF]
[    2.525848] ACPI: AC Adapter [ADP0] (on-line)
[    2.587680] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[    2.613961] ACPI Warning: SystemIO range 0x0000000000004040-0x000000000000405F conflicts with OpRegion 0x0000000000004040-0x000000000000404F (\_SB_.PCI0.SBUS.SMBI) (20150410/utaddress-254)
[    2.613968] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[    2.619255] input: Ideapad extra buttons as /devices/pci0000:00/0000:00:1f.0/PNP0C09:00/VPC2004:00/input/input5
[    2.690687] [drm] Initialized drm 1.1.0 20060810
[    2.706185] i915: unknown parameter 'i915_enable_rc6' ignored
[    2.706768] [drm] Memory usable by graphics device = 4096M
[    2.706771] checking generic (b0000000 7f0000) vs hw (b0000000 10000000)
[    2.706772] fb: switching to inteldrmfb from VESA VGA
[    2.706788] Console: switching to colour dummy device 80x25
[    2.706851] [drm] Replacing VGA console driver
[    2.749619] input: PC Speaker as /devices/platform/pcspkr/input/input6
[    2.757306] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
[    2.763488] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    2.763490] [drm] Driver supports precise vblank timestamp query.
[    2.763623] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
[    2.764415] r8169 0000:02:00.0 eth0: RTL8168g/8111g at 0xffffc90000caa000, 68:f7:28:e2:28:96, XID 10900800 IRQ 49
[    2.764418] r8169 0000:02:00.0 eth0: jumbo features [frames: 9200 bytes, tx checksumming: ko]
[    2.778152] fbcon: inteldrmfb (fb0) is primary device
[    2.840554] AVX2 version of gcm_enc/dec engaged.
[    2.840554] AES CTR mode by8 optimization enabled
[    2.858390] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
[    2.919373] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)
[    2.922761] kvm: disabled by bios
[    2.952094] iTCO_vendor_support: vendor-support=0
[    2.952677] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
[    2.952709] iTCO_wdt: Found a Wildcat Point_LP TCO device (Version=2, TCOBASE=0x1860)
[    2.953516] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
[    2.958038] ppdev: user-space parallel port driver
[    2.970186] r8169 0000:02:00.0 enp2s0: renamed from eth0
[    2.983134] intel_rapl: Found RAPL domain package
[    2.983136] intel_rapl: Found RAPL domain core
[    2.983137] intel_rapl: Found RAPL domain uncore
[    2.983139] intel_rapl: Found RAPL domain dram
[    3.732879] psmouse serio1: synaptics: queried max coordinates: x [..5670], y [..4794]
[    3.781051] psmouse serio1: synaptics: queried min coordinates: x [1314..], y [1098..]
[    3.850647] Console: switching to colour frame buffer device 240x67
[    3.854686] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
[    3.854687] i915 0000:00:02.0: registered panic notifier
[    3.875014] psmouse serio1: synaptics: Touchpad model: 1, fw: 8.1, id: 0x1e2b1, caps: 0xd00123/0x840300/0x2a800, board id: 2848, fw id: 1581875
[    3.936195] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input7
[    3.937826] mousedev: PS/2 mouse device common for all mice
[    4.000005] Bluetooth: Core ver 2.20
[    4.000024] NET: Registered protocol family 31
[    4.000025] Bluetooth: HCI device and connection manager initialized
[    4.000029] Bluetooth: HCI socket layer initialized
[    4.000032] Bluetooth: L2CAP socket layer initialized
[    4.000036] Bluetooth: SCO socket layer initialized
[    4.002128] media: Linux media interface: v0.10
[    4.005342] Linux video capture interface: v2.00
[    4.010413] uvcvideo: Found UVC 1.00 device Lenovo EasyCamera (174f:14be)
[    4.011548] input: Lenovo EasyCamera as /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/input/input8
[    4.011596] usbcore: registered new interface driver uvcvideo
[    4.011597] USB Video Class driver (1.1.1)
[    4.023128] usbcore: registered new interface driver btusb
[    4.023481] Bluetooth: hci0: don't support firmware rome 0x200
[    4.096531] usbcore: registered new interface driver rtsx_usb
[    5.140523] Non-volatile memory driver v1.3
[    7.645536] thinkpad_acpi: ThinkPad ACPI Extras v0.25
[    7.645539] thinkpad_acpi: http://ibm-acpi.sf.net/
[    7.645541] thinkpad_acpi: ThinkPad BIOS ABCN80WW, EC unknown
[    7.645542] thinkpad_acpi: Lenovo Lenovo Z70-80, model 80FG
[    7.647862] thinkpad_acpi: detected a 8-level brightness capable ThinkPad
[    7.648007] thinkpad_acpi: Standard ACPI backlight interface available, not loading native one
[    7.648083] thinkpad_acpi: Console audio control enabled, mode: monitor (read only)
[    7.649195] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
[    7.649333] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input10
[    7.649426] [drm] Initialized i915 1.6.0 20150327 for 0000:00:02.0 on minor 0
[    7.649595] snd_hda_intel 0000:00:03.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[    7.650032] input: ThinkPad Extra Buttons as /devices/platform/thinkpad_acpi/input/input9
[    7.674394] snd_hda_codec_conexant hdaudioC1D0: CX20751/2: BIOS auto-probing.
[    7.674690] snd_hda_codec_conexant hdaudioC1D0: autoconfig for CX20751/2: line_outs=1 (0x17/0x0/0x0/0x0/0x0) type:speaker
[    7.674693] snd_hda_codec_conexant hdaudioC1D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[    7.674696] snd_hda_codec_conexant hdaudioC1D0:    hp_outs=1 (0x16/0x0/0x0/0x0/0x0)
[    7.674697] snd_hda_codec_conexant hdaudioC1D0:    mono: mono_out=0x0
[    7.674699] snd_hda_codec_conexant hdaudioC1D0:    inputs:
[    7.674701] snd_hda_codec_conexant hdaudioC1D0:      Internal Mic=0x1a
[    7.674703] snd_hda_codec_conexant hdaudioC1D0:      Mic=0x19
[    7.675463] snd_hda_codec_conexant hdaudioC1D0: Enable sync_write for stable communication
[    7.677282] input: HDA Intel HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input11
[    7.677332] input: HDA Intel HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/sound/card0/input12
[    7.677408] input: HDA Intel HDMI HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/sound/card0/input13
[    7.679028] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/sound/card1/input14
[    7.679283] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input15
[    7.687579] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card1/input16
[    7.691703] ACPI: Battery Slot [BAT0] (battery present)
[   10.208726] sha1_ssse3: Using AVX2 optimized SHA-1 implementation
[   10.263159] Key type trusted registered
[   10.270772] sha256_ssse3: Using AVX2 optimized SHA-256 implementation
[   10.332109] Key type encrypted registered
[   57.916998] NET: Registered protocol family 3
[   63.131031] r8169 0000:02:00.0 enp2s0: link down
[   63.131085] IPv6: ADDRCONF(NETDEV_UP): enp2s0: link is not ready
[   77.765076] r8169 0000:02:00.0 enp2s0: link up
[   77.765089] IPv6: ADDRCONF(NETDEV_CHANGE): enp2s0: link becomes ready
[   79.177255] r8169 0000:02:00.0 enp2s0: link down
[   79.177261] r8169 0000:02:00.0 enp2s0: link down
[   79.177302] IPv6: ADDRCONF(NETDEV_UP): enp2s0: link is not ready
[   79.257397] r8169 0000:02:00.0 enp2s0: link down
[   79.257448] IPv6: ADDRCONF(NETDEV_UP): enp2s0: link is not ready
[   81.277449] Loading modules backported from Linux version v4.2-rc1-0-gd770e55
[   81.277452] Backport generated by backports.git v4.2-rc1-1-0-g83a2518
[   81.285376] cfg80211: Calling CRDA to update world regulatory domain
[   83.942955] r8169 0000:02:00.0 enp2s0: link up
[   83.942962] IPv6: ADDRCONF(NETDEV_CHANGE): enp2s0: link becomes ready
[   84.436051] cfg80211: Calling CRDA to update world regulatory domain
[   87.591895] cfg80211: Calling CRDA to update world regulatory domain
[   90.741153] cfg80211: Calling CRDA to update world regulatory domain
[   93.890377] cfg80211: Calling CRDA to update world regulatory domain
[   97.039554] cfg80211: Calling CRDA to update world regulatory domain
[  100.188762] cfg80211: Calling CRDA to update world regulatory domain
[  103.337971] cfg80211: Calling CRDA to update world regulatory domain
[  106.487112] cfg80211: Calling CRDA to update world regulatory domain
[  109.636386] cfg80211: Calling CRDA to update world regulatory domain
[  111.863626] r8169 0000:02:00.0 enp2s0: link down
[  111.863632] r8169 0000:02:00.0 enp2s0: link down
[  111.863660] IPv6: ADDRCONF(NETDEV_UP): enp2s0: link is not ready
[  112.785593] cfg80211: Calling CRDA to update world regulatory domain
[  115.934853] cfg80211: Exceeded CRDA call max attempts. Not calling CRDA
[  116.695538] r8169 0000:02:00.0 enp2s0: link up
[  116.695551] IPv6: ADDRCONF(NETDEV_CHANGE): enp2s0: link becomes ready
[  152.720008] r8169 0000:02:00.0 enp2s0: link down
[  152.720015] r8169 0000:02:00.0 enp2s0: link down
[  152.720066] IPv6: ADDRCONF(NETDEV_UP): enp2s0: link is not ready
[  152.826754] r8169 0000:02:00.0 enp2s0: link down
[  152.826796] IPv6: ADDRCONF(NETDEV_UP): enp2s0: link is not ready
[  157.434632] r8169 0000:02:00.0 enp2s0: link up
[  157.434644] IPv6: ADDRCONF(NETDEV_CHANGE): enp2s0: link becomes ready
[  185.259548] r8169 0000:02:00.0 enp2s0: link down
[  185.259553] r8169 0000:02:00.0 enp2s0: link down
[  185.259595] IPv6: ADDRCONF(NETDEV_UP): enp2s0: link is not ready
[  189.919551] r8169 0000:02:00.0 enp2s0: link up
[  189.919559] IPv6: ADDRCONF(NETDEV_CHANGE): enp2s0: link becomes ready
[  369.872117] r8169 0000:02:00.0 enp2s0: link down
[  371.413055] r8169 0000:02:00.0 enp2s0: link down
[  371.413108] IPv6: ADDRCONF(NETDEV_UP): enp2s0: link is not ready
[  371.516489] r8169 0000:02:00.0 enp2s0: link down
[  371.516543] IPv6: ADDRCONF(NETDEV_UP): enp2s0: link is not ready
[  379.016456] r8169 0000:02:00.0 enp2s0: link up
[  379.016465] IPv6: ADDRCONF(NETDEV_CHANGE): enp2s0: link becomes ready
[  400.258852] r8169 0000:02:00.0 enp2s0: link down
[  415.132739] r8169 0000:02:00.0 enp2s0: link up
[  442.058003] r8169 0000:02:00.0 enp2s0: link down
[  456.262884] r8169 0000:02:00.0 enp2s0: link up
[  474.730909] ------------[ cut here ]------------
[  474.730920] WARNING: CPU: 1 PID: 0 at net/sched/sch_generic.c:303 dev_watchdog+0x253/0x260()
[  474.730922] NETDEV WATCHDOG: enp2s0 (r8169): transmit queue 0 timed out
[  474.730924] Modules linked in: cfg80211(O) compat(O) ax25 ecb ecryptfs cbc sha256_ssse3 sha256_generic encrypted_keys sha1_mb mcryptd sha1_ssse3 sha1_generic hmac trusted tpm snd_hda_codec_conexant snd_hda_codec_generic snd_hda_codec_hdmi thinkpad_acpi nvram msr rtsx_usb_ms memstick rtsx_usb_sdmmc led_class mmc_core btusb btbcm rtsx_usb btintel uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media bluetooth joydev mousedev intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp ppdev iTCO_wdt iTCO_vendor_support coretemp kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel evdev mac_hid psmouse aes_x86_64 r8169 mii lrw pcspkr gf128mul snd_hda_intel snd_hda_controller snd_hda_codec snd_hda_core snd_hwdep snd_pcm glue_helper ablk_helper cryptd
[  474.730960]  i915 drm_kms_helper drm serio_raw snd_timer intel_gtt snd ideapad_laptop i2c_algo_bit i2c_i801 sparse_keymap i2c_core battery parport_pc rfkill soundcore parport mei_me mei shpchp snd_soc_sst_acpi lpc_ich video acpi_pad ac processor button sch_fq_codel ip_tables x_tables ext4 crc16 mbcache jbd2 sr_mod cdrom sd_mod atkbd libps2 ahci xhci_pci libahci xhci_hcd libata usbcore scsi_mod usb_common i8042 serio
[  474.730987] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G           O    4.1.4-1-ARCH #1
[  474.730989] Hardware name: LENOVO 80FG/Lenovo Z70-80, BIOS ABCN80WW 05/18/2015
[  474.730991]  0000000000000000 26e27ed07856b17c ffff88025ec43d38 ffffffff815865be
[  474.730994]  0000000000000000 ffff88025ec43d90 ffff88025ec43d78 ffffffff81078cba
[  474.730997]  0000000000000001 0000000000000000 ffff880253aa7680 0000000000000001
[  474.730999] Call Trace:
[  474.731001]  <IRQ>  [<ffffffff815865be>] dump_stack+0x4c/0x6e
[  474.731007]  [<ffffffff81078cba>] warn_slowpath_common+0x8a/0xc0
[  474.731010]  [<ffffffff81078d45>] warn_slowpath_fmt+0x55/0x70
[  474.731014]  [<ffffffff814aafb3>] dev_watchdog+0x253/0x260
[  474.731017]  [<ffffffff814aad60>] ? qdisc_rcu_free+0x40/0x40
[  474.731020]  [<ffffffff810e4f59>] call_timer_fn+0x39/0x160
[  474.731022]  [<ffffffff814aad60>] ? qdisc_rcu_free+0x40/0x40
[  474.731025]  [<ffffffff810e55f4>] run_timer_softirq+0x274/0x320
[  474.731028]  [<ffffffff8107ccd1>] __do_softirq+0xe1/0x2d0
[  474.731030]  [<ffffffff8107d03d>] irq_exit+0xad/0xb0
[  474.731033]  [<ffffffff8158eab6>] smp_apic_timer_interrupt+0x46/0x60
[  474.731036]  [<ffffffff8158cd1e>] apic_timer_interrupt+0x6e/0x80
[  474.731038]  <EOI>  [<ffffffff8143fd42>] ? cpuidle_enter_state+0x92/0x240
[  474.731043]  [<ffffffff8143fd14>] ? cpuidle_enter_state+0x64/0x240
[  474.731045]  [<ffffffff8143ff27>] cpuidle_enter+0x17/0x20
[  474.731048]  [<ffffffff810bcccc>] cpu_startup_entry+0x31c/0x450
[  474.731051]  [<ffffffff81050066>] start_secondary+0x196/0x1e0
[  474.731053] ---[ end trace d40bd1e6538de7fc ]---
[  474.756393] r8169 0000:02:00.0 enp2s0: link up

EDIT: huh I was looking at https://bugs.launchpad.net/ubuntu/+sour … ug/1436940 . thought I opened it from this thread, but I guess not. that's a different bug report all right.

Last edited by Atondwal (2015-08-09 23:01:18)