Re: [Kernel-packages] [Bug 1813423] Re: Frequent system freezing with i915 error "*ERROR* Atomic update failure on pipe A"

2019-03-28 Thread Edson T. Marques
>
> Hello!
>
> I will explain what I did, I have little ability, so i made some research
> to get knowledge on how I could perform the configuration of this parameter.
>
> I found a location with the instructions I followed:
>
> # sudo cat /sys/module/i915/parameters/enable_psr
>
> This command returned -1;
> # sudo nano /etc/modprobe.d/i915.conf
>
> In this file I put:
> options i915 enable_psr = 0;
>


> I saved the file;
>
> performed:
> # sudo update-initramfs -u
>
> rebooted the computer;
>
> performed:
> # sudo cat /sys/module/i915/parameters/enable_psr
>
> This command returned 0;
>
> Then I connected the HDMI cable from my LG monitor and started testing.
>


> I noticed a specific behavior. I had already set up the gnome-shell dock
> to be displayed on all displays ... So I used the mouse pointer to fire the
> quick-launch shortcuts of applications I have recorded in the gnome-shell
> dock, but I made those shots from LG monitor.
>


> Every time I ran an application, there was a delay and a slight freezing
> of the mouse pointer while the application was loading up to a fraction of
> a second after the application was fully loaded. I continued to load the
> various applications, always using Dock shortcuts, and the same problem
> happened with several of these applications. This is a remarkable detail
> because I do not remember similar behavior in linux before... In addition,
> we notice a certain slowness and some truncation in the movement of the
> mouse pointer (only when it is on the LG display).
>
> So I realized that in this system reboot, my WiFi network was not
> activated (this is another uncomfortable instability that has been
> happening, that is, these faults in the load of the wifi or the wired
> network when we have to reboot the system). When I realized that the
> network was not working I completely turned off the notebook and turned it
> on again. Note that the LG monitor was connected all the time ... Then the
> network started up again and I was able to do the load tests again ...
> Again firing the applications through the gnome shell dock shortcuts using
> the LG monitor. This time, however, at the very first shot of the
> gnome-calculator, the complete interface and system freeze has already
> happened, not even the caps-lock button LED works ... Neither Ctrl Alt
> BkSpace ... Neither Ctrl Alt Delete ... or Ctrl Alt F "n" ... nothing. I
> had to turn off the notebook on the power button.
>
> Again I turned off the HDMI connection and re-used only the built-in
> monitor of the notebook.
>
> Very well ... To the point above I was ready to respond to the previous
> email with the alleged result of the proposed test. Then, reading the
> propose again, I realized that the proposed test was about a kernel
> parameter called "enable_rc6" and not "enable_psr" as it appears in the
> Arch Linux forum. Therefore, I tried to repeat the previous test using
> "enable_rc6". However, the "sudo cat
> /sys/module/i915/parameters/enable_rc6" command did not acknowledge the
> existence of this parameter. Nor after I change the
> "/etc/modprobe.d/i915.conf", run the "sudo update-initramfs -u" and restart
> the notebook. Even so I went ahead with the test, reconnected the HDMI,
> turned it off and turned the notebook on again and started firing the apps
> like before. It was not long before a new freeze happened, more or less as
> before, during application loading. I could only point out that the freeze
> time after the mouse strokes is not greater than the application load time,
> it is actually little lower. These small freezes are happening and
> repeating themselves every time an application is triggered until a time
> when a complete system freeze occurs... and noticed also the same "lazy"
> behavior in the mouse pointer movement on LG display.
>
> After that, in another search, there was the guideline to change kermel
> load parameters, not like I did, but directly editing "/etc/default/grub"
> by changing the line "GRUB_CMDLINE_LINUX_DEFAULT="quiet splash" and adding
> "i915.enable_psr = 0" inside the "quiet splash" quotes. Well ... First I
> deleted "/etc/modprobe.d/i915.conf", so I did all the tests again using
> "i915.enable_rc6 = 0" in "/etc/default/grub". However, after making this
> change, and before making the tests, I ran a "sudo update-grub" commands
> and then "sudo update-initramfs -u", I rebooted the notebook with the
> second display connected... Again, the system was frozen in the same way as
> before.
>
> Then I restarted the computer, edited "/etc/default/grub" again and
> changed the parameter to "i915.enable_psr = 0", I ran "update-grub" and
> "update-initramfs -u". I turned off the notebook, turned it on again,
> tested the "sudo cat/sys/module/i915/parameters/enable_psr" by looking at
> its value changed to "0" ... and restarted application load tests, as
> before using the gnome-shell dock on the secondary display ... I did these
> load tests for 5 to 10 minutes and 

Re: [Kernel-packages] [Bug 1820997] Re: Ubuntu is freezing with two video monitors

2019-03-21 Thread Edson T. Marques
*** This bug is a duplicate of bug 1813423 ***
https://bugs.launchpad.net/bugs/1813423

Is it really a duplication with 1813423?

There are so many hardware differences, different versions of software,
different types and versions of drivers involved ... Besides the report
itself being adverse ...

... Well, whatever ... as I said before, I do not have enough knowledge to
discuss this ... I'm grateful to be able to help even if it's a little help.

Em qua, 20 de mar de 2019 às 23:11, Daniel van Vugt <
daniel.van.v...@canonical.com> escreveu:

> *** This bug is a duplicate of bug 1813423 ***
> https://bugs.launchpad.net/bugs/1813423
>
> Thank you for taking the time to report this bug and helping to make
> Ubuntu better. This particular bug has already been reported and is a
> duplicate of bug 1813423, so it is being marked as such. Please look at
> the other bug report to see if there is any missing information that you
> can provide, or to see if there is a workaround for the bug.
> Additionally, any further discussion regarding the bug should occur in
> the other report. Feel free to continue to report any other bugs you may
> find.
>
>
> ** This bug has been marked a duplicate of bug 1813423
>Frequent system freezing with i915 error "*ERROR* Atomic update failure
> on pipe A"
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1820997
>
> Title:
>   Ubuntu is freezing with two video monitors
>
> Status in linux package in Ubuntu:
>   New
>
> Bug description:
>   Hello,
>   As you can see in the attached report, I have a Dell, Inspiron notebook
> with Nvidia 1050 etc ... I connected to this notebook (through the HDMI
> port) a monitor LG 23EA53 ...
>   Initially the Nouveau driver never worked properly with this video card.
> It is a huge pain to do a Ubuntu installation on this notebook because it
> is very expensive after installation to get the notebook to start in a text
> mode session with internet... and then manually install the Nvidia driver
> ... But even with those difficulties (that simply prevent a lay user from
> having Ubuntu on their Dell notebook with Nvidia 1050) I was able to give
> outline solutions for this.
>   I always try to use the development version of Ubuntu with the
> expectation of being able to help with the tests. So I'm currently using a
> "Disco" completely updated... At first (up to 3 months ago) I was working
> on a Ubuntu session on Xorg because the Wayland session did not allow me to
> use another video monitor connected to my notebook. However, from that
> time, there was a reversal, the Xorg session stopped working with the HDMI
> monitor and Xwayland started detecting and setting normally this monitor
> via HDMI.
>   Well, that's where the problem is! The video monitor is detected,
> gnome-shell appears and runs normally on both monitors, but after a few
> moments of use, the GUI simply freezes! It always freezes on a point where
> the mouse cursor is in background processing mode. In this situation Linux
> gets completely frozen, not even the CapsLock, or Ctrl+Shift+F"n" keys work.
>   The only way out is to completely turn off the notebook using the power
> button, then turn the notebook on again with the HDMI monitor disconnected
> to prevent further freezing.
>
>   ProblemType: Bug
>   DistroRelease: Ubuntu 19.04
>   Package: xwayland 2:1.20.4-1ubuntu2
>   ProcVersionSignature: Ubuntu 5.0.0-8.9-generic 5.0.1
>   Uname: Linux 5.0.0-8-generic x86_64
>   NonfreeKernelModules: nvidia_modeset nvidia
>   .proc.driver.nvidia.gpus..01.00.0: Error: [Errno 21] É um diretório:
> '/proc/driver/nvidia/gpus/:01:00.0'
>   .proc.driver.nvidia.registry: Binary: ""
>   .proc.driver.nvidia.version:
>NVRM version: NVIDIA UNIX x86_64 Kernel Module  418.43  Tue Feb 19
> 01:12:11 CST 2019
>GCC version:  gcc version 8.3.0 (Ubuntu 8.3.0-3ubuntu1)
>   ApportVersion: 2.20.10-0ubuntu23
>   Architecture: amd64
>   BootLog: Error: [Errno 13] Permissão negada: '/var/log/boot.log'
>   CompositorRunning: None
>   CurrentDesktop: ubuntu:GNOME
>   Date: Wed Mar 20 08:43:48 2019
>   DistUpgraded: Fresh install
>   DistroCodename: disco
>   DistroVariant: ubuntu
>   DkmsStatus: nvidia, 418.43, 5.0.0-8-generic, x86_64: installed
>   ExtraDebuggingInterest: No
>   GraphicsCard:
>Intel Corporation HD Graphics 630 [8086:591b] (rev 04) (prog-if 00 [VGA
> controller])
>  Subsystem: Dell HD Graphics 630 [1028:0798]
>NVIDIA Corporation GP107M [GeForce GTX 1050 Ti Mobile] [10de:1c8c] (rev
> a1) (prog-if 00 [VGA controller])
>  Subsystem: Dell GP107M [GeForce GTX 1050 Ti Mobile] [1028:0798]
>   InstallationDate: Installed on 2019-01-30 (48 days ago)
>   InstallationMedia: Ubuntu 19.04 "Disco Dingo" - Alpha amd64 (20190119)
>   Lsusb:
>Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
>Bus 001 Device 003: ID 0cf3:e007 Qualcomm Atheros Communications
>Bus 001 Device 

Re: [Kernel-packages] [Bug 1820997] Re: Ubuntu is freezing with two video monitors

2019-03-21 Thread Edson T. Marques
*** This bug is a duplicate of bug 1813423 ***
https://bugs.launchpad.net/bugs/1813423

In all the tests I did, the time was always less than 3 hours, but there is
a very large variation. The locking can happen at any time during the first
5 or 10 minutes of use or up to 3 hours after switching on.
About the kernel log, unfortunately I have very little knowledge to deal
with, however I would draw attention to the idea that the system is
completely stuck, completely unresponsive. So much that it is necessary to
give physical shutdown in the machine. I do not know if log generation is
possible in such cases. But in the end ... I have no knowledge about it ...

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1820997

Title:
  Ubuntu is freezing with two video monitors

Status in linux package in Ubuntu:
  New

Bug description:
  Hello,
  As you can see in the attached report, I have a Dell, Inspiron notebook with 
Nvidia 1050 etc ... I connected to this notebook (through the HDMI port) a 
monitor LG 23EA53 ...
  Initially the Nouveau driver never worked properly with this video card. It 
is a huge pain to do a Ubuntu installation on this notebook because it is very 
expensive after installation to get the notebook to start in a text mode 
session with internet... and then manually install the Nvidia driver ... But 
even with those difficulties (that simply prevent a lay user from having Ubuntu 
on their Dell notebook with Nvidia 1050) I was able to give outline solutions 
for this.
  I always try to use the development version of Ubuntu with the expectation of 
being able to help with the tests. So I'm currently using a "Disco" completely 
updated... At first (up to 3 months ago) I was working on a Ubuntu session on 
Xorg because the Wayland session did not allow me to use another video monitor 
connected to my notebook. However, from that time, there was a reversal, the 
Xorg session stopped working with the HDMI monitor and Xwayland started 
detecting and setting normally this monitor via HDMI.
  Well, that's where the problem is! The video monitor is detected, gnome-shell 
appears and runs normally on both monitors, but after a few moments of use, the 
GUI simply freezes! It always freezes on a point where the mouse cursor is in 
background processing mode. In this situation Linux gets completely frozen, not 
even the CapsLock, or Ctrl+Shift+F"n" keys work.
  The only way out is to completely turn off the notebook using the power 
button, then turn the notebook on again with the HDMI monitor disconnected to 
prevent further freezing.

  ProblemType: Bug
  DistroRelease: Ubuntu 19.04
  Package: xwayland 2:1.20.4-1ubuntu2
  ProcVersionSignature: Ubuntu 5.0.0-8.9-generic 5.0.1
  Uname: Linux 5.0.0-8-generic x86_64
  NonfreeKernelModules: nvidia_modeset nvidia
  .proc.driver.nvidia.gpus..01.00.0: Error: [Errno 21] É um diretório: 
'/proc/driver/nvidia/gpus/:01:00.0'
  .proc.driver.nvidia.registry: Binary: ""
  .proc.driver.nvidia.version:
   NVRM version: NVIDIA UNIX x86_64 Kernel Module  418.43  Tue Feb 19 01:12:11 
CST 2019
   GCC version:  gcc version 8.3.0 (Ubuntu 8.3.0-3ubuntu1)
  ApportVersion: 2.20.10-0ubuntu23
  Architecture: amd64
  BootLog: Error: [Errno 13] Permissão negada: '/var/log/boot.log'
  CompositorRunning: None
  CurrentDesktop: ubuntu:GNOME
  Date: Wed Mar 20 08:43:48 2019
  DistUpgraded: Fresh install
  DistroCodename: disco
  DistroVariant: ubuntu
  DkmsStatus: nvidia, 418.43, 5.0.0-8-generic, x86_64: installed
  ExtraDebuggingInterest: No
  GraphicsCard:
   Intel Corporation HD Graphics 630 [8086:591b] (rev 04) (prog-if 00 [VGA 
controller])
 Subsystem: Dell HD Graphics 630 [1028:0798]
   NVIDIA Corporation GP107M [GeForce GTX 1050 Ti Mobile] [10de:1c8c] (rev a1) 
(prog-if 00 [VGA controller])
 Subsystem: Dell GP107M [GeForce GTX 1050 Ti Mobile] [1028:0798]
  InstallationDate: Installed on 2019-01-30 (48 days ago)
  InstallationMedia: Ubuntu 19.04 "Disco Dingo" - Alpha amd64 (20190119)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 003: ID 0cf3:e007 Qualcomm Atheros Communications 
   Bus 001 Device 002: ID 413c:301d Dell Computer Corp. 
   Bus 001 Device 004: ID 1bcf:2c01 Sunplus Innovation Technology Inc. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Dell Inc. Inspiron 15 7000 Gaming
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.0.0-8-generic 
root=UUID=11a759f5-c884-4c9a-87f0-22554753d054 ro quiet splash vt.handoff=1
  SourcePackage: xorg-server
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/15/2018
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.8.1
  dmi.board.name: 0P84C9
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 10
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 

[Kernel-packages] [Bug 1489109] Re: system freezing with bluetooth sony vaio mouse

2015-09-04 Thread Edson T. Marques
Good news ... I hope!
Now do three days since updated the kernel to version 4.2.0-7 ... Since the 
upgrade, 3 days ago, I returned to normally use the wireless mouse (bluetooth) 
VAIO, and, to date, no other case the freezing interface happened.
I think the problem may have been solved.

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to bluez in Ubuntu.
https://bugs.launchpad.net/bugs/1489109

Title:
  system freezing with bluetooth sony vaio mouse

Status in bluez package in Ubuntu:
  New

Bug description:
  Hello,

  I am testing Ubuntu-gnome 15.10... For this, I installed Wily in my
  notebook Sony VAIO SVS151290. I bought this notebook already with a
  Vaio integrated bluetooth mouse from Sony.

  While I used the Vivid I could use the mouse normally but after I did
  a fresh install of Wily, I began to realize that Ubuntu started to
  freeze completely, so that I am forced to shut down the notebook for
  it to return to work. Ctrl+Alt+F'n' does not work, 'Caps Lock' does
  not work,' Num Lock' does not work ... the computer stay completely
  paralyzed showing the frozen screen with content that was running just
  before freezing.

  At first I thought it was some crash that could be linked to the new
  kernel 4.1.0-3, but then one day, I had to put the mouse to recharge
  and I noticed that the Ubuntu worked normally throughout all the day.

  From there I started doing some tests and found that the crash only
  occurs when I use the Sony VAIO mouse... If I do not to connect the
  mouse and use only the touchpad, everything works normally without
  freezing.

  Every new update of Wily I've been redoing the tests but so far, the
  freezing is still occurring.

  Thank you very much!

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: bluetooth 5.33-0ubuntu4
  ProcVersionSignature: Ubuntu 4.1.0-3.3-generic 4.1.3
  Uname: Linux 4.1.0-3-generic x86_64
  ApportVersion: 2.18-0ubuntu7
  Architecture: amd64
  CurrentDesktop: GNOME
  Date: Wed Aug 26 15:06:12 2015
  InstallationDate: Installed on 2015-07-30 (27 days ago)
  InstallationMedia: Ubuntu-GNOME 15.10 "Wily Werewolf" - Alpha amd64 (20150728)
  InterestingModules: rfcomm bnep btusb bluetooth
  MachineType: Sony Corporation SVS151290X
  PackageArchitecture: all
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.1.0-3-generic 
root=UUID=5b11d9d8-e0cc-462f-a2c0-72e8af1ae050 ro quiet splash vt.handoff=7
  SourcePackage: bluez
  UdevLog: Error: [Errno 2] Arquivo ou diretório não encontrado: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 09/18/2012
  dmi.bios.vendor: Insyde Corp.
  dmi.bios.version: R0081C8
  dmi.board.asset.tag: N/A
  dmi.board.name: VAIO
  dmi.board.vendor: Sony Corporation
  dmi.board.version: N/A
  dmi.chassis.asset.tag: N/A
  dmi.chassis.type: 10
  dmi.chassis.vendor: Sony Corporation
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnInsydeCorp.:bvrR0081C8:bd09/18/2012:svnSonyCorporation:pnSVS151290X:pvrC60BKPK7:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A:
  dmi.product.name: SVS151290X
  dmi.product.version: C60BKPK7
  dmi.sys.vendor: Sony Corporation
  hciconfig:
   hci0:Type: BR/EDR  Bus: USB
BD Address: C8:F7:33:3A:53:C1  ACL MTU: 310:10  SCO MTU: 64:8
UP RUNNING PSCAN 
RX bytes:688 acl:0 sco:0 events:49 errors:0
TX bytes:2707 acl:0 sco:0 commands:48 errors:0

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[Kernel-packages] [Bug 1489109] [NEW] system freezing with bluetooth sony vaio mouse

2015-08-26 Thread Edson T. Marques
Public bug reported:

Hello,

I am testing Ubuntu-gnome 15.10... For this, I installed Wily in my
notebook Sony VAIO SVS151290. I bought this notebook already with a Vaio
integrated bluetooth mouse from Sony.

While I used the Vivid I could use the mouse normally but after I did a
fresh install of Wily, I began to realize that Ubuntu started to freeze
completely, so that I am forced to shut down the notebook for it to
return to work. Ctrl+Alt+F'n' does not work, 'Caps Lock' does not work,'
Num Lock' does not work ... the computer stay completely paralyzed
showing the frozen screen with content that was running just before
freezing.

At first I thought it was some crash that could be linked to the new
kernel 4.1.0-3, but then one day, I had to put the mouse to recharge and
I noticed that the Ubuntu worked normally throughout all the day.

From there I started doing some tests and found that the crash only
occurs when I use the Sony VAIO mouse... If I do not to connect the
mouse and use only the touchpad, everything works normally without
freezing.

Every new update of Wily I've been redoing the tests but so far, the
freezing is still occurring.

Thank you very much!

ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: bluetooth 5.33-0ubuntu4
ProcVersionSignature: Ubuntu 4.1.0-3.3-generic 4.1.3
Uname: Linux 4.1.0-3-generic x86_64
ApportVersion: 2.18-0ubuntu7
Architecture: amd64
CurrentDesktop: GNOME
Date: Wed Aug 26 15:06:12 2015
InstallationDate: Installed on 2015-07-30 (27 days ago)
InstallationMedia: Ubuntu-GNOME 15.10 Wily Werewolf - Alpha amd64 (20150728)
InterestingModules: rfcomm bnep btusb bluetooth
MachineType: Sony Corporation SVS151290X
PackageArchitecture: all
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.1.0-3-generic 
root=UUID=5b11d9d8-e0cc-462f-a2c0-72e8af1ae050 ro quiet splash vt.handoff=7
SourcePackage: bluez
UdevLog: Error: [Errno 2] Arquivo ou diretório não encontrado: '/var/log/udev'
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/18/2012
dmi.bios.vendor: Insyde Corp.
dmi.bios.version: R0081C8
dmi.board.asset.tag: N/A
dmi.board.name: VAIO
dmi.board.vendor: Sony Corporation
dmi.board.version: N/A
dmi.chassis.asset.tag: N/A
dmi.chassis.type: 10
dmi.chassis.vendor: Sony Corporation
dmi.chassis.version: N/A
dmi.modalias: 
dmi:bvnInsydeCorp.:bvrR0081C8:bd09/18/2012:svnSonyCorporation:pnSVS151290X:pvrC60BKPK7:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A:
dmi.product.name: SVS151290X
dmi.product.version: C60BKPK7
dmi.sys.vendor: Sony Corporation
hciconfig:
 hci0:  Type: BR/EDR  Bus: USB
BD Address: C8:F7:33:3A:53:C1  ACL MTU: 310:10  SCO MTU: 64:8
UP RUNNING PSCAN 
RX bytes:688 acl:0 sco:0 events:49 errors:0
TX bytes:2707 acl:0 sco:0 commands:48 errors:0

** Affects: bluez (Ubuntu)
 Importance: Undecided
 Status: New


** Tags: amd64 apport-bug wily

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to bluez in Ubuntu.
https://bugs.launchpad.net/bugs/1489109

Title:
  system freezing with bluetooth sony vaio mouse

Status in bluez package in Ubuntu:
  New

Bug description:
  Hello,

  I am testing Ubuntu-gnome 15.10... For this, I installed Wily in my
  notebook Sony VAIO SVS151290. I bought this notebook already with a
  Vaio integrated bluetooth mouse from Sony.

  While I used the Vivid I could use the mouse normally but after I did
  a fresh install of Wily, I began to realize that Ubuntu started to
  freeze completely, so that I am forced to shut down the notebook for
  it to return to work. Ctrl+Alt+F'n' does not work, 'Caps Lock' does
  not work,' Num Lock' does not work ... the computer stay completely
  paralyzed showing the frozen screen with content that was running just
  before freezing.

  At first I thought it was some crash that could be linked to the new
  kernel 4.1.0-3, but then one day, I had to put the mouse to recharge
  and I noticed that the Ubuntu worked normally throughout all the day.

  From there I started doing some tests and found that the crash only
  occurs when I use the Sony VAIO mouse... If I do not to connect the
  mouse and use only the touchpad, everything works normally without
  freezing.

  Every new update of Wily I've been redoing the tests but so far, the
  freezing is still occurring.

  Thank you very much!

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: bluetooth 5.33-0ubuntu4
  ProcVersionSignature: Ubuntu 4.1.0-3.3-generic 4.1.3
  Uname: Linux 4.1.0-3-generic x86_64
  ApportVersion: 2.18-0ubuntu7
  Architecture: amd64
  CurrentDesktop: GNOME
  Date: Wed Aug 26 15:06:12 2015
  InstallationDate: Installed on 2015-07-30 (27 days ago)
  InstallationMedia: Ubuntu-GNOME 15.10 Wily Werewolf - Alpha amd64 (20150728)
  InterestingModules: rfcomm bnep btusb bluetooth
  MachineType: Sony Corporation SVS151290X
  PackageArchitecture: all
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.1.0-3-generic