[Touch-packages] [Bug 1504220] Re: Black screen after "prime-select nvidia" and restart of lightdm/reboot

2015-11-05 Thread Rene Greuel
Yesterday I installed nvidia driver 355.11 update from the "ubuntu fresh 
graphics"-PPA and the problem seems to be fixed. I can switch via "prime 
select" and login via light-dm works fine on nvidia.
There's only one flaw beloging to screen postioning but this is a new issue and 
should not be mixed with this problem.
For me this issue could be marked as fixed and closed.

Source for nvidia-355.11:
https://launchpad.net/~graphics-drivers/+archive/ubuntu/ppa/+sourcepub/5646652/+listing-archive-extra

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You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to xorg in Ubuntu.
https://bugs.launchpad.net/bugs/1504220

Title:
  Black screen after "prime-select nvidia" and restart of lightdm/reboot

Status in xorg package in Ubuntu:
  Incomplete

Bug description:
  Being able to use prime-select to switch between graphics cards
  stopped working when I installed Ubuntu 15.04 with newer drivers.

  This worked in Trusty when I used:
  - nvidia-346
  - nvidia-346-updates
  - nvidia-352 (ppa:graphics-drivers/ppa)

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: xorg 1:7.7+7ubuntu4
  ProcVersionSignature: Ubuntu 4.2.0-14.16-generic 4.2.2
  Uname: Linux 4.2.0-14-generic x86_64
  NonfreeKernelModules: nvidia
  .proc.driver.nvidia.registry: Binary: ""
  .proc.driver.nvidia.version:
   NVRM version: NVIDIA UNIX x86_64 Kernel Module  355.11  Wed Aug 26 16:35:41 
PDT 2015
   GCC version:  gcc version 5.2.1 20151003 (Ubuntu 5.2.1-21ubuntu2)
  ApportVersion: 2.19-0ubuntu1
  Architecture: amd64
  Date: Thu Oct  8 18:18:55 2015
  DistUpgraded: Fresh install
  DistroCodename: wily
  DistroVariant: ubuntu
  DkmsStatus:
   bbswitch, 0.7, 4.2.0-10-generic, x86_64: installed
   bbswitch, 0.7, 4.2.0-14-generic, x86_64: installed
   nvidia-355, 355.11, 4.2.0-14-generic, x86_64: installed
  GraphicsCard:
   Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] 
(rev 09) (prog-if 00 [VGA controller])
     Subsystem: Lenovo Device [17aa:21fc]
   NVIDIA Corporation GF108M [GeForce GT 620M] [10de:0de8] (rev a1) (prog-if 00 
[VGA controller])
     Subsystem: Lenovo Device [17aa:21fc]
  InstallationDate: Installed on 2015-09-12 (26 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Alpha amd64 (20150911)
  MachineType: LENOVO 33643EG
  ProcEnviron:
   LC_CTYPE=de_DE.UTF-8
   TERM=linux
   PATH=(custom, no user)
   LANG=de_DE.UTF-8
   SHELL=/usr/bin/zsh
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-14-generic.efi.signed 
root=UUID=55cf0b06-9493-479a-a524-07e52d5be60a ro noprompt persistent quiet 
splash vt.handoff=7
  SourcePackage: xorg
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 04/09/2015
  dmi.bios.vendor: LENOVO
  dmi.bios.version: GAETA0WW (2.60 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 33643EG
  dmi.board.vendor: LENOVO
  dmi.board.version: Not Available
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: 
dmi:bvnLENOVO:bvrGAETA0WW(2.60):bd04/09/2015:svnLENOVO:pn33643EG:pvrThinkPadS430:rvnLENOVO:rn33643EG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 33643EG
  dmi.product.version: ThinkPad S430
  dmi.sys.vendor: LENOVO
  version.compiz: compiz 1:0.9.12.2+15.10.20151002-0ubuntu1
  version.ia32-libs: ia32-libs N/A
  version.libdrm2: libdrm2 2.4.64-1
  version.libgl1-mesa-dri: libgl1-mesa-dri 11.0.0-1ubuntu1
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 11.0.0-1ubuntu1
  version.nvidia-graphics-drivers: nvidia-graphics-drivers-* N/A
  version.xserver-xorg-core: xserver-xorg-core 2:1.17.2-1ubuntu9
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.2-1ubuntu1
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 
1:7.5.0+git20150819-0ubuntu1
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 
2:2.99.917+git20150808-0ubuntu3
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 
1:1.0.11-1ubuntu3
  xserver.bootTime: Thu Oct  8 18:15:17 2015
  xserver.configfile: /etc/X11/xorg.conf
  xserver.errors:

  xserver.logfile: /var/log/Xorg.0.log
  xserver.version: 2:1.17.2-1ubuntu9

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1504220/+subscriptions

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[Touch-packages] [Bug 1504220] Re: Black screen after "prime-select nvidia" and restart of lightdm/reboot

2015-10-15 Thread Rene Greuel
Sorry being late, I had not much time the last days.
I tried following previous versions with NO SUCCESS:
- nvidia-340.93
There's only one last official version in official repos I didnt't try:
- nvidia-304.128
But this is not worth trying because it has no prime support.
Thank you for helping.

-- 
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to xorg in Ubuntu.
https://bugs.launchpad.net/bugs/1504220

Title:
  Black screen after "prime-select nvidia" and restart of lightdm/reboot

Status in xorg package in Ubuntu:
  Incomplete

Bug description:
  I'm using a Lenovo laptop with an intel/nvidia Optimus compatible graphics 
solution. While being able to use prime-select to switch between those cards 
with Ubuntu 14.X and official nvidia drivers it stopped working when switching 
to ubuntu 15.04 and newer drivers. I'm not sure when the problem first arises, 
but I'm stucking with it for almost 5 month.
  In the meanwhile I stumbled upon errors in xorg.log pointing to insufficient 
permissions related to DRM and intel driver. I switched to a newer kernel 4.1.x 
and the xorg.log error had gone, but the general problem remains.
  A month ago I switched to a 15.10 daily build to test if the bug still exists 
there. I did a fresh install but the problem is still the same.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: xorg 1:7.7+7ubuntu4
  ProcVersionSignature: Ubuntu 4.2.0-14.16-generic 4.2.2
  Uname: Linux 4.2.0-14-generic x86_64
  NonfreeKernelModules: nvidia
  .proc.driver.nvidia.registry: Binary: ""
  .proc.driver.nvidia.version:
   NVRM version: NVIDIA UNIX x86_64 Kernel Module  355.11  Wed Aug 26 16:35:41 
PDT 2015
   GCC version:  gcc version 5.2.1 20151003 (Ubuntu 5.2.1-21ubuntu2)
  ApportVersion: 2.19-0ubuntu1
  Architecture: amd64
  Date: Thu Oct  8 18:18:55 2015
  DistUpgraded: Fresh install
  DistroCodename: wily
  DistroVariant: ubuntu
  DkmsStatus:
   bbswitch, 0.7, 4.2.0-10-generic, x86_64: installed
   bbswitch, 0.7, 4.2.0-14-generic, x86_64: installed
   nvidia-355, 355.11, 4.2.0-14-generic, x86_64: installed
  GraphicsCard:
   Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] 
(rev 09) (prog-if 00 [VGA controller])
     Subsystem: Lenovo Device [17aa:21fc]
   NVIDIA Corporation GF108M [GeForce GT 620M] [10de:0de8] (rev a1) (prog-if 00 
[VGA controller])
     Subsystem: Lenovo Device [17aa:21fc]
  InstallationDate: Installed on 2015-09-12 (26 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Alpha amd64 (20150911)
  MachineType: LENOVO 33643EG
  ProcEnviron:
   LC_CTYPE=de_DE.UTF-8
   TERM=linux
   PATH=(custom, no user)
   LANG=de_DE.UTF-8
   SHELL=/usr/bin/zsh
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-14-generic.efi.signed 
root=UUID=55cf0b06-9493-479a-a524-07e52d5be60a ro noprompt persistent quiet 
splash vt.handoff=7
  SourcePackage: xorg
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 04/09/2015
  dmi.bios.vendor: LENOVO
  dmi.bios.version: GAETA0WW (2.60 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 33643EG
  dmi.board.vendor: LENOVO
  dmi.board.version: Not Available
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: 
dmi:bvnLENOVO:bvrGAETA0WW(2.60):bd04/09/2015:svnLENOVO:pn33643EG:pvrThinkPadS430:rvnLENOVO:rn33643EG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 33643EG
  dmi.product.version: ThinkPad S430
  dmi.sys.vendor: LENOVO
  version.compiz: compiz 1:0.9.12.2+15.10.20151002-0ubuntu1
  version.ia32-libs: ia32-libs N/A
  version.libdrm2: libdrm2 2.4.64-1
  version.libgl1-mesa-dri: libgl1-mesa-dri 11.0.0-1ubuntu1
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 11.0.0-1ubuntu1
  version.nvidia-graphics-drivers: nvidia-graphics-drivers-* N/A
  version.xserver-xorg-core: xserver-xorg-core 2:1.17.2-1ubuntu9
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.2-1ubuntu1
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 
1:7.5.0+git20150819-0ubuntu1
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 
2:2.99.917+git20150808-0ubuntu3
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 
1:1.0.11-1ubuntu3
  xserver.bootTime: Thu Oct  8 18:15:17 2015
  xserver.configfile: /etc/X11/xorg.conf
  xserver.errors:

  xserver.logfile: /var/log/Xorg.0.log
  xserver.version: 2:1.17.2-1ubuntu9

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1504220/+subscriptions

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Post to : touch-packages@lists.launchpad.net
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More help   : https://help.launchpad.net/ListHelp


[Touch-packages] [Bug 1504220] Re: Black screen after "prime-select nvidia" and restart of lightdm/reboot

2015-10-11 Thread Rene Greuel
In Trusty I used:

- nvidia-346
-- http://packages.ubuntu.com/trusty/nvidia-346
- nvidia-346-updates
-- http://packages.ubuntu.com/trusty/nvidia-346-updates
- nvidia-352 (ppa:graphics-drivers/ppa)
-- 
https://launchpad.net/~graphics-drivers/+archive/ubuntu/ppa/+sourcepub/5333523/+listing-archive-extra
--- A release in the middle of august

In Wily I used:

- nvidia-352
-- http://packages.ubuntu.com/wily/nvidia-352
- nvidia-352-updates
-- http://packages.ubuntu.com/wily/nvidia-352-updates
- nvidia-355 (ppa:graphics-drivers/ppa)
-- 
https://launchpad.net/~graphics-drivers/+archive/ubuntu/ppa/+sourcepub/5337022/+listing-archive-extra
--- This is my actual setup

-- 
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to xorg in Ubuntu.
https://bugs.launchpad.net/bugs/1504220

Title:
  Black screen after "prime-select nvidia" and restart of lightdm/reboot

Status in xorg package in Ubuntu:
  Incomplete

Bug description:
  I'm using a Lenovo laptop with an intel/nvidia Optimus compatible graphics 
solution. While being able to use prime-select to switch between those cards 
with Ubuntu 14.X and official nvidia drivers it stopped working when switching 
to ubuntu 15.04 and newer drivers. I'm not sure when the problem first arises, 
but I'm stucking with it for almost 5 month.
  In the meanwhile I stumbled upon errors in xorg.log pointing to insufficient 
permissions related to DRM and intel driver. I switched to a newer kernel 4.1.x 
and the xorg.log error had gone, but the general problem remains.
  A month ago I switched to a 15.10 daily build to test if the bug still exists 
there. I did a fresh install but the problem is still the same.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: xorg 1:7.7+7ubuntu4
  ProcVersionSignature: Ubuntu 4.2.0-14.16-generic 4.2.2
  Uname: Linux 4.2.0-14-generic x86_64
  NonfreeKernelModules: nvidia
  .proc.driver.nvidia.registry: Binary: ""
  .proc.driver.nvidia.version:
   NVRM version: NVIDIA UNIX x86_64 Kernel Module  355.11  Wed Aug 26 16:35:41 
PDT 2015
   GCC version:  gcc version 5.2.1 20151003 (Ubuntu 5.2.1-21ubuntu2)
  ApportVersion: 2.19-0ubuntu1
  Architecture: amd64
  Date: Thu Oct  8 18:18:55 2015
  DistUpgraded: Fresh install
  DistroCodename: wily
  DistroVariant: ubuntu
  DkmsStatus:
   bbswitch, 0.7, 4.2.0-10-generic, x86_64: installed
   bbswitch, 0.7, 4.2.0-14-generic, x86_64: installed
   nvidia-355, 355.11, 4.2.0-14-generic, x86_64: installed
  GraphicsCard:
   Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] 
(rev 09) (prog-if 00 [VGA controller])
     Subsystem: Lenovo Device [17aa:21fc]
   NVIDIA Corporation GF108M [GeForce GT 620M] [10de:0de8] (rev a1) (prog-if 00 
[VGA controller])
     Subsystem: Lenovo Device [17aa:21fc]
  InstallationDate: Installed on 2015-09-12 (26 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Alpha amd64 (20150911)
  MachineType: LENOVO 33643EG
  ProcEnviron:
   LC_CTYPE=de_DE.UTF-8
   TERM=linux
   PATH=(custom, no user)
   LANG=de_DE.UTF-8
   SHELL=/usr/bin/zsh
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-14-generic.efi.signed 
root=UUID=55cf0b06-9493-479a-a524-07e52d5be60a ro noprompt persistent quiet 
splash vt.handoff=7
  SourcePackage: xorg
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 04/09/2015
  dmi.bios.vendor: LENOVO
  dmi.bios.version: GAETA0WW (2.60 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 33643EG
  dmi.board.vendor: LENOVO
  dmi.board.version: Not Available
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: 
dmi:bvnLENOVO:bvrGAETA0WW(2.60):bd04/09/2015:svnLENOVO:pn33643EG:pvrThinkPadS430:rvnLENOVO:rn33643EG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 33643EG
  dmi.product.version: ThinkPad S430
  dmi.sys.vendor: LENOVO
  version.compiz: compiz 1:0.9.12.2+15.10.20151002-0ubuntu1
  version.ia32-libs: ia32-libs N/A
  version.libdrm2: libdrm2 2.4.64-1
  version.libgl1-mesa-dri: libgl1-mesa-dri 11.0.0-1ubuntu1
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 11.0.0-1ubuntu1
  version.nvidia-graphics-drivers: nvidia-graphics-drivers-* N/A
  version.xserver-xorg-core: xserver-xorg-core 2:1.17.2-1ubuntu9
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.2-1ubuntu1
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 
1:7.5.0+git20150819-0ubuntu1
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 
2:2.99.917+git20150808-0ubuntu3
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 
1:1.0.11-1ubuntu3
  xserver.bootTime: Thu Oct  8 18:15:17 2015
  xserver.configfile: /etc/X11/xorg.conf
  xserver.errors:

  xserver.logfile: /var/log/Xorg.0.log
  

[Touch-packages] [Bug 1504220] Re: Black screen after "prime-select nvidia" and restart of lightdm/reboot

2015-10-09 Thread Rene Greuel
Hello Christopher,

I updated to the bios version 2.61:

root@grueneerle:~# dmidecode -s bios-version && dmidecode -s bios-release-date
GAETA1WW (2.61 )
09/14/2015

The fix in version 2.61 was simply a security update:
Version 2.61
UEFI: 2.61 / ECP: 2.61
[Important] Fixed security vulnerability (LEN-2015-002 and other fixes). (Note) 
If the UEFI BIOS has been updated to version 2.61 or higher, it is no longer 
able to roll back to the version before 2.61 for security improvement.
- 
http://support.lenovo.com/de/de/products/laptops-and-netbooks/thinkpad-edge-laptops/thinkpad-edge-s430/downloads/DS029727

This problem still remains, so I will mark this as confirmed.

** Changed in: xorg (Ubuntu)
   Status: Incomplete => Confirmed

-- 
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to xorg in Ubuntu.
https://bugs.launchpad.net/bugs/1504220

Title:
  Black screen after "prime-select nvidia" and restart of lightdm/reboot

Status in xorg package in Ubuntu:
  Confirmed

Bug description:
  I'm using a Lenovo laptop with an intel/nvidia Optimus compatible graphics 
solution. While being able to use prime-select to switch between those cards 
with Ubuntu 14.X and official nvidia drivers it stopped working when switching 
to ubuntu 15.04 and newer drivers. I'm not sure when the problem first arises, 
but I'm stucking with it for almost 5 month.
  In the meanwhile I stumbled upon errors in xorg.log pointing to insufficient 
permissions related to DRM and intel driver. I switched to a newer kernel 4.1.x 
and the xorg.log error had gone, but the general problem remains.
  A month ago I switched to a 15.10 daily build to test if the bug still exists 
there. I did a fresh install but the problem is still the same.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: xorg 1:7.7+7ubuntu4
  ProcVersionSignature: Ubuntu 4.2.0-14.16-generic 4.2.2
  Uname: Linux 4.2.0-14-generic x86_64
  NonfreeKernelModules: nvidia
  .proc.driver.nvidia.registry: Binary: ""
  .proc.driver.nvidia.version:
   NVRM version: NVIDIA UNIX x86_64 Kernel Module  355.11  Wed Aug 26 16:35:41 
PDT 2015
   GCC version:  gcc version 5.2.1 20151003 (Ubuntu 5.2.1-21ubuntu2)
  ApportVersion: 2.19-0ubuntu1
  Architecture: amd64
  Date: Thu Oct  8 18:18:55 2015
  DistUpgraded: Fresh install
  DistroCodename: wily
  DistroVariant: ubuntu
  DkmsStatus:
   bbswitch, 0.7, 4.2.0-10-generic, x86_64: installed
   bbswitch, 0.7, 4.2.0-14-generic, x86_64: installed
   nvidia-355, 355.11, 4.2.0-14-generic, x86_64: installed
  GraphicsCard:
   Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] 
(rev 09) (prog-if 00 [VGA controller])
     Subsystem: Lenovo Device [17aa:21fc]
   NVIDIA Corporation GF108M [GeForce GT 620M] [10de:0de8] (rev a1) (prog-if 00 
[VGA controller])
     Subsystem: Lenovo Device [17aa:21fc]
  InstallationDate: Installed on 2015-09-12 (26 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Alpha amd64 (20150911)
  MachineType: LENOVO 33643EG
  ProcEnviron:
   LC_CTYPE=de_DE.UTF-8
   TERM=linux
   PATH=(custom, no user)
   LANG=de_DE.UTF-8
   SHELL=/usr/bin/zsh
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-14-generic.efi.signed 
root=UUID=55cf0b06-9493-479a-a524-07e52d5be60a ro noprompt persistent quiet 
splash vt.handoff=7
  SourcePackage: xorg
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 04/09/2015
  dmi.bios.vendor: LENOVO
  dmi.bios.version: GAETA0WW (2.60 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 33643EG
  dmi.board.vendor: LENOVO
  dmi.board.version: Not Available
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: 
dmi:bvnLENOVO:bvrGAETA0WW(2.60):bd04/09/2015:svnLENOVO:pn33643EG:pvrThinkPadS430:rvnLENOVO:rn33643EG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 33643EG
  dmi.product.version: ThinkPad S430
  dmi.sys.vendor: LENOVO
  version.compiz: compiz 1:0.9.12.2+15.10.20151002-0ubuntu1
  version.ia32-libs: ia32-libs N/A
  version.libdrm2: libdrm2 2.4.64-1
  version.libgl1-mesa-dri: libgl1-mesa-dri 11.0.0-1ubuntu1
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 11.0.0-1ubuntu1
  version.nvidia-graphics-drivers: nvidia-graphics-drivers-* N/A
  version.xserver-xorg-core: xserver-xorg-core 2:1.17.2-1ubuntu9
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.2-1ubuntu1
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 
1:7.5.0+git20150819-0ubuntu1
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 
2:2.99.917+git20150808-0ubuntu3
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 
1:1.0.11-1ubuntu3
  xserver.bootTime: Thu Oct  8 18:15:17 2015
  xserver.configfile: /etc/X11/xorg.conf

[Touch-packages] [Bug 1504220] Re: Black screen after "prime-select nvidia" and restart of lightdm/reboot

2015-10-09 Thread Rene Greuel
** Description changed:

- I'm using a Lenovo laptop with an intel/nvidia Optimus compatible graphics 
solution. While being able to use prime-select to switch between those cards 
with Ubuntu 14.X and official nvidia driversit stopped working when switching 
to ubuntu 15.04 and newer drivers. I'm not sure when the problem first arises, 
but I'm stucking with it for almost 5 month.
- In the meanwhile I stumbled upon errors in xorg.log pointing to insufficient 
permissions related to DRM and intel driver. I switched to a newer kernel 4.1.x 
and the xorg.log error had gone, but the general problem remains. A month ago I 
switched to a wily daily build to test if the bug still exists there. I did a 
fresh install but the problem is still the same.
+ I'm using a Lenovo laptop with an intel/nvidia Optimus compatible graphics 
solution. While being able to use prime-select to switch between those cards 
with Ubuntu 14.X and official nvidia drivers it stopped working when switching 
to ubuntu 15.04 and newer drivers. I'm not sure when the problem first arises, 
but I'm stucking with it for almost 5 month.
+ In the meanwhile I stumbled upon errors in xorg.log pointing to insufficient 
permissions related to DRM and intel driver. I switched to a newer kernel 4.1.x 
and the xorg.log error had gone, but the general problem remains.
+ A month ago I switched to a 15.10 daily build to test if the bug still exists 
there. I did a fresh install but the problem is still the same.
  
  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: xorg 1:7.7+7ubuntu4
  ProcVersionSignature: Ubuntu 4.2.0-14.16-generic 4.2.2
  Uname: Linux 4.2.0-14-generic x86_64
  NonfreeKernelModules: nvidia
  .proc.driver.nvidia.registry: Binary: ""
  .proc.driver.nvidia.version:
-  NVRM version: NVIDIA UNIX x86_64 Kernel Module  355.11  Wed Aug 26 16:35:41 
PDT 2015
-  GCC version:  gcc version 5.2.1 20151003 (Ubuntu 5.2.1-21ubuntu2)
+  NVRM version: NVIDIA UNIX x86_64 Kernel Module  355.11  Wed Aug 26 16:35:41 
PDT 2015
+  GCC version:  gcc version 5.2.1 20151003 (Ubuntu 5.2.1-21ubuntu2)
  ApportVersion: 2.19-0ubuntu1
  Architecture: amd64
  Date: Thu Oct  8 18:18:55 2015
  DistUpgraded: Fresh install
  DistroCodename: wily
  DistroVariant: ubuntu
  DkmsStatus:
-  bbswitch, 0.7, 4.2.0-10-generic, x86_64: installed
-  bbswitch, 0.7, 4.2.0-14-generic, x86_64: installed
-  nvidia-355, 355.11, 4.2.0-14-generic, x86_64: installed
+  bbswitch, 0.7, 4.2.0-10-generic, x86_64: installed
+  bbswitch, 0.7, 4.2.0-14-generic, x86_64: installed
+  nvidia-355, 355.11, 4.2.0-14-generic, x86_64: installed
  GraphicsCard:
-  Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] 
(rev 09) (prog-if 00 [VGA controller])
-Subsystem: Lenovo Device [17aa:21fc]
-  NVIDIA Corporation GF108M [GeForce GT 620M] [10de:0de8] (rev a1) (prog-if 00 
[VGA controller])
-Subsystem: Lenovo Device [17aa:21fc]
+  Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] 
(rev 09) (prog-if 00 [VGA controller])
+    Subsystem: Lenovo Device [17aa:21fc]
+  NVIDIA Corporation GF108M [GeForce GT 620M] [10de:0de8] (rev a1) (prog-if 00 
[VGA controller])
+    Subsystem: Lenovo Device [17aa:21fc]
  InstallationDate: Installed on 2015-09-12 (26 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Alpha amd64 (20150911)
  MachineType: LENOVO 33643EG
  ProcEnviron:
-  LC_CTYPE=de_DE.UTF-8
-  TERM=linux
-  PATH=(custom, no user)
-  LANG=de_DE.UTF-8
-  SHELL=/usr/bin/zsh
+  LC_CTYPE=de_DE.UTF-8
+  TERM=linux
+  PATH=(custom, no user)
+  LANG=de_DE.UTF-8
+  SHELL=/usr/bin/zsh
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-14-generic.efi.signed 
root=UUID=55cf0b06-9493-479a-a524-07e52d5be60a ro noprompt persistent quiet 
splash vt.handoff=7
  SourcePackage: xorg
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 04/09/2015
  dmi.bios.vendor: LENOVO
  dmi.bios.version: GAETA0WW (2.60 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 33643EG
  dmi.board.vendor: LENOVO
  dmi.board.version: Not Available
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: 
dmi:bvnLENOVO:bvrGAETA0WW(2.60):bd04/09/2015:svnLENOVO:pn33643EG:pvrThinkPadS430:rvnLENOVO:rn33643EG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 33643EG
  dmi.product.version: ThinkPad S430
  dmi.sys.vendor: LENOVO
  version.compiz: compiz 1:0.9.12.2+15.10.20151002-0ubuntu1
  version.ia32-libs: ia32-libs N/A
  version.libdrm2: libdrm2 2.4.64-1
  version.libgl1-mesa-dri: libgl1-mesa-dri 11.0.0-1ubuntu1
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 11.0.0-1ubuntu1
  version.nvidia-graphics-drivers: nvidia-graphics-drivers-* N/A
  version.xserver-xorg-core: xserver-xorg-core 2:1.17.2-1ubuntu9
  

[Touch-packages] [Bug 1449560] Re: Cannot login with Nvidia Optimus hardware installed(Ubuntu 15.04)

2015-10-08 Thread Rene Greuel
In the case of the reported ASUS laptop it could be a problem related to the 
BIOS version, but not in my case. And truely not in the case of a lot of other 
users.
Simply make a google search with "nvidia prime ubuntu black screen" and filter 
by date "last month". You will find tenth of results with people discussing 
about this problem. E.g.:
- 
https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-331/+bug/1362848
It seems that one solution is to enforce "sleep and wake-up" of display after 
switching to nvidia. Other people are still mentioning the switch to 
modesetting and deactivation of gpu-manager. Another solution seems to point 
out switching to gdm, which ends up in avoiding the "sleep/wake-up" problem 
related to light-dm.
I'm very disappointed that this bug report is handled like an individual 
problem. A lot of people have this problem and the workarounds are really 
nasty. It's an important feature for every user owning a laptop with an 
discrete nvidia card, because on one hand it's reducing the power consumption 
drastically and on the other hand enabling the full potential of a discrete 
card.

-- 
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to xorg in Ubuntu.
https://bugs.launchpad.net/bugs/1449560

Title:
  Cannot login with Nvidia Optimus hardware installed(Ubuntu 15.04)

Status in xorg package in Ubuntu:
  Incomplete

Bug description:
  I have Nvidia Optimus GT415M hardware on my laptop.

  I've upgraded my Ubuntu 14.10 where everything was working fine with
  Nvidia Optimus  to Ubuntu 15.04 and now I cannot login. After I type
  the password login screen comes back again.

  I did complete reinstall of NVidia packages and installed new
  nvidia-346 package from Ubuntu repo.

  Looking at Xorg.0.log I see this message:
  [   120.353] (EE) intel(G1): [drm] failed to set drm interface version: 
Permission denied [13].
  [   120.353] (II) intel(G1): [drm] Contents of 
'/sys/kernel/debug/dri/0/clients':
  [   120.353] (II) intel(G1): [drm] a dev  piduid  magic
  [   120.354] (II) intel(G1): [drm] 
  [   120.354] (II) intel(G1): [drm] y   0  2996 0  0
  [   120.354] (II) intel(G1): [drm] y   0  2996 0  0
  [   120.354] (EE) intel(G1): Failed to claim DRM device.

  And I have found thread regarding this problem on
  https://devtalk.nvidia.com/default/topic/816599/prime-switching-to-
  nvidia-creates-black-screen/. So looks like hardware similar to mine
  need a new version of xserver-xorg-video-intel.

  Could you please help with this.
  --- 
  .proc.driver.nvidia.registry: Binary: ""
  .proc.driver.nvidia.version:
   NVRM version: NVIDIA UNIX x86_64 Kernel Module  346.59  Tue Mar 31 14:10:31 
PDT 2015
   GCC version:  gcc version 4.9.2 (Ubuntu 4.9.2-10ubuntu13)
  ApportVersion: 2.17.2-0ubuntu1.5
  Architecture: amd64
  CurrentDesktop: KDE
  DistUpgraded: Fresh install
  DistroCodename: vivid
  DistroRelease: Ubuntu 15.04
  DistroVariant: kubuntu
  GraphicsCard:
   Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] 
(rev 18) (prog-if 00 [VGA controller])
 Subsystem: ASUSTeK Computer Inc. Device [1043:15a2]
   NVIDIA Corporation GF108M [GeForce GT 415M] [10de:0dee] (rev a1) (prog-if 00 
[VGA controller])
 Subsystem: ASUSTeK Computer Inc. Device [1043:15a2]
  InstallationDate: Installed on 2011-07-25 (1525 days ago)
  InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
  MachineType: ASUSTeK Computer Inc. N53Jg
  NonfreeKernelModules: nvidia
  Package: xorg 1:7.7+7ubuntu4
  PackageArchitecture: amd64
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-28-generic 
root=UUID=ba2dd780-4798-4649-9a3c-77ff94804d1d ro splash quiet i915.semaphores=1
  ProcVersionSignature: Ubuntu 3.19.0-28.30-generic 3.19.8-ckt5
  Tags:  vivid possible-manual-nvidia-install kubuntu
  Uname: Linux 3.19.0-28-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm admin cdrom dialout lpadmin netdev plugdev sambashare
  _MarkForUpload: True
  dmi.bios.date: 10/14/2010
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: N53Jg.206
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: N53Jg
  dmi.board.vendor: ASUSTeK Computer Inc.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK Computer Inc.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrN53Jg.206:bd10/14/2010:svnASUSTeKComputerInc.:pnN53Jg:pvr1.0:rvnASUSTeKComputerInc.:rnN53Jg:rvr1.0:cvnASUSTeKComputerInc.:ct10:cvr1.0:
  dmi.product.name: N53Jg
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK Computer Inc.
  version.compiz: compiz 1:0.9.12.1+15.04.20150410.1-0ubuntu1
  version.ia32-libs: ia32-libs N/A
  version.libdrm2: libdrm2 2.4.60-2
  version.libgl1-mesa-dri: libgl1-mesa-dri 10.5.9-2ubuntu1~vivid2
  

[Touch-packages] [Bug 1504220] Re: Black screen after "prime-select nvidia" and restart of lightdm/reboot

2015-10-08 Thread Rene Greuel
Hi Christopher,
as you mentioned in
https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1449560
I subscribed you to this bug.

The report was created on tty1 after failed restart of lightdm on nvidia. If 
you need other informations please let me know it. 
Thanks,
René

-- 
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to xorg in Ubuntu.
https://bugs.launchpad.net/bugs/1504220

Title:
  Black screen after "prime-select nvidia" and restart of lightdm/reboot

Status in xorg package in Ubuntu:
  New

Bug description:
  I'm using a Lenovo laptop with an intel/nvidia Optimus compatible graphics 
solution. While being able to use prime-select to switch between those cards 
with Ubuntu 14.X and official nvidia driversit stopped working when switching 
to ubuntu 15.04 and newer drivers. I'm not sure when the problem first arises, 
but I'm stucking with it for almost 5 month.
  In the meanwhile I stumbled upon errors in xorg.log pointing to insufficient 
permissions related to DRM and intel driver. I switched to a newer kernel 4.1.x 
and the xorg.log error had gone, but the general problem remains. A month ago I 
switched to a wily daily build to test if the bug still exists there. I did a 
fresh install but the problem is still the same.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: xorg 1:7.7+7ubuntu4
  ProcVersionSignature: Ubuntu 4.2.0-14.16-generic 4.2.2
  Uname: Linux 4.2.0-14-generic x86_64
  NonfreeKernelModules: nvidia
  .proc.driver.nvidia.registry: Binary: ""
  .proc.driver.nvidia.version:
   NVRM version: NVIDIA UNIX x86_64 Kernel Module  355.11  Wed Aug 26 16:35:41 
PDT 2015
   GCC version:  gcc version 5.2.1 20151003 (Ubuntu 5.2.1-21ubuntu2)
  ApportVersion: 2.19-0ubuntu1
  Architecture: amd64
  Date: Thu Oct  8 18:18:55 2015
  DistUpgraded: Fresh install
  DistroCodename: wily
  DistroVariant: ubuntu
  DkmsStatus:
   bbswitch, 0.7, 4.2.0-10-generic, x86_64: installed
   bbswitch, 0.7, 4.2.0-14-generic, x86_64: installed
   nvidia-355, 355.11, 4.2.0-14-generic, x86_64: installed
  GraphicsCard:
   Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] 
(rev 09) (prog-if 00 [VGA controller])
 Subsystem: Lenovo Device [17aa:21fc]
   NVIDIA Corporation GF108M [GeForce GT 620M] [10de:0de8] (rev a1) (prog-if 00 
[VGA controller])
 Subsystem: Lenovo Device [17aa:21fc]
  InstallationDate: Installed on 2015-09-12 (26 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Alpha amd64 (20150911)
  MachineType: LENOVO 33643EG
  ProcEnviron:
   LC_CTYPE=de_DE.UTF-8
   TERM=linux
   PATH=(custom, no user)
   LANG=de_DE.UTF-8
   SHELL=/usr/bin/zsh
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-14-generic.efi.signed 
root=UUID=55cf0b06-9493-479a-a524-07e52d5be60a ro noprompt persistent quiet 
splash vt.handoff=7
  SourcePackage: xorg
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 04/09/2015
  dmi.bios.vendor: LENOVO
  dmi.bios.version: GAETA0WW (2.60 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 33643EG
  dmi.board.vendor: LENOVO
  dmi.board.version: Not Available
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: 
dmi:bvnLENOVO:bvrGAETA0WW(2.60):bd04/09/2015:svnLENOVO:pn33643EG:pvrThinkPadS430:rvnLENOVO:rn33643EG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 33643EG
  dmi.product.version: ThinkPad S430
  dmi.sys.vendor: LENOVO
  version.compiz: compiz 1:0.9.12.2+15.10.20151002-0ubuntu1
  version.ia32-libs: ia32-libs N/A
  version.libdrm2: libdrm2 2.4.64-1
  version.libgl1-mesa-dri: libgl1-mesa-dri 11.0.0-1ubuntu1
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 11.0.0-1ubuntu1
  version.nvidia-graphics-drivers: nvidia-graphics-drivers-* N/A
  version.xserver-xorg-core: xserver-xorg-core 2:1.17.2-1ubuntu9
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.2-1ubuntu1
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 
1:7.5.0+git20150819-0ubuntu1
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 
2:2.99.917+git20150808-0ubuntu3
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 
1:1.0.11-1ubuntu3
  xserver.bootTime: Thu Oct  8 18:15:17 2015
  xserver.configfile: /etc/X11/xorg.conf
  xserver.errors:
   
  xserver.logfile: /var/log/Xorg.0.log
  xserver.version: 2:1.17.2-1ubuntu9

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1504220/+subscriptions

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[Touch-packages] [Bug 1504220] [NEW] Black screen after "prime-select nvidia" and restart of lightdm/reboot

2015-10-08 Thread Rene Greuel
Public bug reported:

I'm using a Lenovo laptop with an intel/nvidia Optimus compatible graphics 
solution. While being able to use prime-select to switch between those cards 
with Ubuntu 14.X and official nvidia driversit stopped working when switching 
to ubuntu 15.04 and newer drivers. I'm not sure when the problem first arises, 
but I'm stucking with it for almost 5 month.
In the meanwhile I stumbled upon errors in xorg.log pointing to insufficient 
permissions related to DRM and intel driver. I switched to a newer kernel 4.1.x 
and the xorg.log error had gone, but the general problem remains. A month ago I 
switched to a wily daily build to test if the bug still exists there. I did a 
fresh install but the problem is still the same.

ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: xorg 1:7.7+7ubuntu4
ProcVersionSignature: Ubuntu 4.2.0-14.16-generic 4.2.2
Uname: Linux 4.2.0-14-generic x86_64
NonfreeKernelModules: nvidia
.proc.driver.nvidia.registry: Binary: ""
.proc.driver.nvidia.version:
 NVRM version: NVIDIA UNIX x86_64 Kernel Module  355.11  Wed Aug 26 16:35:41 
PDT 2015
 GCC version:  gcc version 5.2.1 20151003 (Ubuntu 5.2.1-21ubuntu2)
ApportVersion: 2.19-0ubuntu1
Architecture: amd64
Date: Thu Oct  8 18:18:55 2015
DistUpgraded: Fresh install
DistroCodename: wily
DistroVariant: ubuntu
DkmsStatus:
 bbswitch, 0.7, 4.2.0-10-generic, x86_64: installed
 bbswitch, 0.7, 4.2.0-14-generic, x86_64: installed
 nvidia-355, 355.11, 4.2.0-14-generic, x86_64: installed
GraphicsCard:
 Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] (rev 
09) (prog-if 00 [VGA controller])
   Subsystem: Lenovo Device [17aa:21fc]
 NVIDIA Corporation GF108M [GeForce GT 620M] [10de:0de8] (rev a1) (prog-if 00 
[VGA controller])
   Subsystem: Lenovo Device [17aa:21fc]
InstallationDate: Installed on 2015-09-12 (26 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Alpha amd64 (20150911)
MachineType: LENOVO 33643EG
ProcEnviron:
 LC_CTYPE=de_DE.UTF-8
 TERM=linux
 PATH=(custom, no user)
 LANG=de_DE.UTF-8
 SHELL=/usr/bin/zsh
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-14-generic.efi.signed 
root=UUID=55cf0b06-9493-479a-a524-07e52d5be60a ro noprompt persistent quiet 
splash vt.handoff=7
SourcePackage: xorg
UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/09/2015
dmi.bios.vendor: LENOVO
dmi.bios.version: GAETA0WW (2.60 )
dmi.board.asset.tag: Not Available
dmi.board.name: 33643EG
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: 
dmi:bvnLENOVO:bvrGAETA0WW(2.60):bd04/09/2015:svnLENOVO:pn33643EG:pvrThinkPadS430:rvnLENOVO:rn33643EG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 33643EG
dmi.product.version: ThinkPad S430
dmi.sys.vendor: LENOVO
version.compiz: compiz 1:0.9.12.2+15.10.20151002-0ubuntu1
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.64-1
version.libgl1-mesa-dri: libgl1-mesa-dri 11.0.0-1ubuntu1
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 11.0.0-1ubuntu1
version.nvidia-graphics-drivers: nvidia-graphics-drivers-* N/A
version.xserver-xorg-core: xserver-xorg-core 2:1.17.2-1ubuntu9
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.2-1ubuntu1
version.xserver-xorg-video-ati: xserver-xorg-video-ati 
1:7.5.0+git20150819-0ubuntu1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 
2:2.99.917+git20150808-0ubuntu3
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.11-1ubuntu3
xserver.bootTime: Thu Oct  8 18:15:17 2015
xserver.configfile: /etc/X11/xorg.conf
xserver.errors:
 
xserver.logfile: /var/log/Xorg.0.log
xserver.version: 2:1.17.2-1ubuntu9

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


** Tags: amd64 apport-bug nvidia prime ubuntu wily

-- 
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to xorg in Ubuntu.
https://bugs.launchpad.net/bugs/1504220

Title:
  Black screen after "prime-select nvidia" and restart of lightdm/reboot

Status in xorg package in Ubuntu:
  New

Bug description:
  I'm using a Lenovo laptop with an intel/nvidia Optimus compatible graphics 
solution. While being able to use prime-select to switch between those cards 
with Ubuntu 14.X and official nvidia driversit stopped working when switching 
to ubuntu 15.04 and newer drivers. I'm not sure when the problem first arises, 
but I'm stucking with it for almost 5 month.
  In the meanwhile I stumbled upon errors in xorg.log pointing to insufficient 
permissions related to DRM and intel driver. I switched to a newer kernel 4.1.x 
and the xorg.log error had gone, but the general problem remains. A month ago I 
switched to a wily daily build to test if the