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

2015-12-07 Thread Launchpad Bug Tracker
[Expired for xorg (Ubuntu) because there has been no activity for 60
days.]

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

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

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

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1449560/+subscriptions

___
Mailing list: https://launchpad.net/~ubuntu-x-swat
Post to : ubuntu-x-swat@lists.launchpad.net
Unsubscribe : https://launchpad.net/~ubuntu-x-swat
More help   : https://help.launchpad.net/ListHelp


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

2015-10-08 Thread Christopher M. Penalver
Rene Greuel, it will help immensely if you filed a new report via a terminal:
ubuntu-bug xorg

Please ensure you have the package xdiagnose installed, and that you
click the Yes button for attaching additional debugging information.

Also, please feel free to subscribe me to it.

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

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

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1449560/+subscriptions

___
Mailing list: https://launchpad.net/~ubuntu-x-swat
Post to : ubuntu-x-swat@lists.launchpad.net
Unsubscribe : https://launchpad.net/~ubuntu-x-swat
More help   : https://help.launchpad.net/ListHelp


[Ubuntu-x-swat] [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-X,
which is subscribed to xorg in Ubuntu.
https://bugs.launchpad.net/bugs/1449560

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

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1449560/+subscriptions

___
Mailing list: https://launchpad.net/~ubuntu-x-swat
Post to : ubuntu-x-swat@lists.launchpad.net
Unsubscribe : https://launchpad.net/~ubuntu-x-swat
More help   : https://help.launchpad.net/ListHelp


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

2015-09-28 Thread Shkil
apport information

** Tags added: apport-collected kubuntu possible-manual-nvidia-install
vivid

** Description changed:

  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
+ version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
+ version.libgl1-mesa-glx: libgl1-mesa-glx 10.5.9-2ubuntu1~vivid2
+ version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A
+ version.xserver-xorg-core: xserver-xorg-core 2:1.17.1-0ubuntu3.1
+ version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.0-1ubuntu2
+ version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.5.0-1ubuntu2
+ version.xserver-xorg-video-intel: xserver-xorg-video-intel 
2:2.99.917-1~exp1ubuntu2.2
+ version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A
+ xserver.bootTime: Mon Sep 28 10:27:30 2015
+ xserver.configfile: /etc/X11/xorg.conf
+ xserver.errors:
+  intel(G1): [drm] failed to set drm interface version: Permission denied [13].
+  intel(G1): Failed to claim DRM device.
+ xserver.logfile: /var/log/Xorg.0.log
+ xserver.outputs:
+  product id8940 
+  vendor AUO
+ xserver.version: 2:1.17.1-0ubuntu3.1

** Attachment added: ".proc.driver.nvidia.params.txt"
   
https://bugs.launchpad.net/bugs/1449560/+attachment/4477253/+files/.proc.driver.nvidia.params.txt

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

Title:
  Cannot login with Nvidia Optimus 

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

2015-09-28 Thread Christopher M. Penalver
ShkilAs per https://www.asus.com/Notebooks/N53Jg/HelpDesk_Download/ an
update to your computer's buggy and outdated BIOS is available (209). If
you update to this following
https://help.ubuntu.com/community/BIOSUpdate does it change anything?

If it doesn't, could you please both specify what happened, and provide the 
output of the following terminal command:
sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date

For more on BIOS updates and linux, please see
https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette
.

Please note your current BIOS is already in the Bug Description, so
posting this on the old BIOS would not be helpful. As well, you don't
have to create a new bug report.

Once the BIOS is updated, if the problem is still reproducible, and the
information above is provided, then please mark this report Status New.
Otherwise, please mark this as Invalid.

Thank you for your understanding.

** Tags added: bios-outdated-209

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

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

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1449560/+subscriptions

___
Mailing list: https://launchpad.net/~ubuntu-x-swat
Post to : ubuntu-x-swat@lists.launchpad.net
Unsubscribe : https://launchpad.net/~ubuntu-x-swat
More help   : https://help.launchpad.net/ListHelp


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

2015-09-27 Thread Christopher M. Penalver
Shkil, thank you for taking the time to report this bug and helping to make 
Ubuntu better. Please execute the following command, as it will automatically 
gather debugging information, in a terminal:
apport-collect -p xorg 1449560

Please ensure you have the package xdiagnose installed, and that you
click the Yes button for attaching additional debugging information.

When reporting bugs in the future please use apport by using 'ubuntu-
bug' and the name of the package affected. You can learn more about this
functionality at https://wiki.ubuntu.com/ReportingBugs.

** Package changed: xserver-xorg-video-intel (Ubuntu) => xorg (Ubuntu)

** Changed in: xorg (Ubuntu)
   Importance: Undecided => Low

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

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

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

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1449560/+subscriptions

___
Mailing list: https://launchpad.net/~ubuntu-x-swat
Post to : ubuntu-x-swat@lists.launchpad.net
Unsubscribe : https://launchpad.net/~ubuntu-x-swat
More help   : https://help.launchpad.net/ListHelp


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

2015-09-12 Thread Rene Greuel
Additional info:

$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:Ubuntu Wily Werewolf (development branch)
Release:15.10
Codename:   wily

$ uname -r
4.2.0-7-generic

$ sudo apt-cache policy nvidia-352
nvidia-352:
  Installiert:   352.30-0ubuntu1
  Installationskandidat: 352.30-0ubuntu1
  Versionstabelle:
 *** 352.30-0ubuntu1 0
500 http://de.archive.ubuntu.com/ubuntu/ wily/restricted amd64 Packages
100 /var/lib/dpkg/status

$ sudo apt-cache policy xserver-xorg-video-intel
xserver-xorg-video-intel:
  Installiert:   2:2.99.917+git20150808-0ubuntu2
  Installationskandidat: 2:2.99.917+git20150808-0ubuntu2
  Versionstabelle:
 *** 2:2.99.917+git20150808-0ubuntu2 0
500 http://de.archive.ubuntu.com/ubuntu/ wily/main amd64 Packages
100 /var/lib/dpkg/status

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

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

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1449560/+subscriptions

___
Mailing list: https://launchpad.net/~ubuntu-x-swat
Post to : ubuntu-x-swat@lists.launchpad.net
Unsubscribe : https://launchpad.net/~ubuntu-x-swat
More help   : https://help.launchpad.net/ListHelp


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

2015-09-12 Thread Rene Greuel
I reinstalled my laptop with wily (15.10) while hoping kernel 4.2.0.7
could fix the problem. I got a step forward. The drm related error is
gone, but a seg fault rises up in Xorg.log and I ended up in a black
screen when switching to nvidia:

[  1704.596] (EE) intel(G0): failed to set mode: Permission denied [13]
[  1704.612] (EE) 
[  1704.612] (EE) Backtrace:
[  1704.616] (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x56276b19962e]
[  1704.617] (EE) 1: /usr/bin/X (0x56276afe5000+0x1b8999) [0x56276b19d999]
[  1704.617] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (0x7fe372b08000+0x352f0) 
[0x7fe372b3d2f0]
[  1704.617] (EE) 3: /usr/bin/X (RRTellChanged+0x35e) [0x56276b0fd08e]
[  1704.617] (EE) 4: /usr/lib/xorg/modules/drivers/intel_drv.so 
(0x7fe36ccbe000+0x7184d) [0x7fe36cd2f84d]
[  1704.617] (EE) 5: /usr/lib/xorg/modules/drivers/intel_drv.so 
(0x7fe36ccbe000+0x71bad) [0x7fe36cd2fbad]
[  1704.617] (EE) 6: /usr/lib/xorg/modules/drivers/intel_drv.so 
(0x7fe36ccbe000+0x7316d) [0x7fe36cd3116d]
[  1704.617] (EE) 7: /usr/lib/xorg/modules/drivers/intel_drv.so 
(0x7fe36ccbe000+0x77af5) [0x7fe36cd35af5]
[  1704.617] (EE) 8: /usr/bin/X (0x56276afe5000+0x966b6) [0x56276b07b6b6]
[  1704.617] (EE) 9: /usr/bin/X (0x56276afe5000+0x136c92) [0x56276b11bc92]
[  1704.617] (EE) 10: /usr/bin/X (0x56276afe5000+0x5c3ec) [0x56276b0413ec]
[  1704.617] (EE) 11: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) 
[0x7fe372b28a40]
[  1704.617] (EE) 12: /usr/bin/X (_start+0x29) [0x56276b02b6c9]
[  1704.617] (EE) 
[  1704.617] (EE) Segmentation fault at address 0x3d0
[  1704.617] (EE) 
Fatal server error:
[  1704.617] (EE) Caught signal 11 (Segmentation fault). Server aborting
[  1704.617] (EE) 
[  1704.617] (EE) 
Please consult the The X.Org Foundation support 
 at http://wiki.x.org
 for help.

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

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

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1449560/+subscriptions

___
Mailing list: https://launchpad.net/~ubuntu-x-swat
Post to : ubuntu-x-swat@lists.launchpad.net
Unsubscribe : https://launchpad.net/~ubuntu-x-swat
More help   : https://help.launchpad.net/ListHelp


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

2015-09-02 Thread Rene Greuel
It really seems to be related to drm for i915 driver when switching to
nvidia via prime-select and login via lightdm. The Xorg.0.log shows an
error like:

[25.199] (EE) intel(G1): [drm] failed to set drm interface version: 
Permission denied [13].
[25.199] (II) intel(G1): [drm] Contents of 
'/sys/kernel/debug/dri/0/clients':
[25.199] (II) intel(G1): [drm]  command   pid dev master a   
uid  magic
[25.199] (II) intel(G1): [drm] Xorg  2173   0   yy 
0  0
[25.199] (II) intel(G1): [drm] Xorg  2173   0   ny 
0  0
[25.199] (EE) intel(G1): Failed to claim DRM device.

I found a thread with an alternative workaround:
http://vxlabs.com/2015/02/05/solving-the-ubuntu-14-04-nvidia-346-nvidia-prime-black-screen-issue/
by switching the intel driver to modesetting in xorg.conf and preventing the 
gpu-manager from reverting. But I'm not really interested in doing a manual 
hack every time I want to switch.
I hope this will be fixed soon, at the latest when switching to "wily".

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

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

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1449560/+subscriptions

___
Mailing list: https://launchpad.net/~ubuntu-x-swat
Post to : ubuntu-x-swat@lists.launchpad.net
Unsubscribe : https://launchpad.net/~ubuntu-x-swat
More help   : https://help.launchpad.net/ListHelp


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

2015-08-18 Thread Matt C
I have tried Aaron's patches myself and they do make the Failed to
claim DRM device. error messages in /var/log/Xorg.0.log disappear and
the log looks like the NVIDIA driver is working fine, but I still boot
to a black screen.

So there is either another problem, or those patches don't quite fix
this issue.

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

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

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1449560/+subscriptions

___
Mailing list: https://launchpad.net/~ubuntu-x-swat
Post to : ubuntu-x-swat@lists.launchpad.net
Unsubscribe : https://launchpad.net/~ubuntu-x-swat
More help   : https://help.launchpad.net/ListHelp


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

2015-08-17 Thread Matt
I have the same problem and I always thought it was the NVIDIA drivers
themselves.

Tried all the newer versions from xorg-edgers, as well as the latest
upstream Linux kernels (4.x+) and none of it helped.

Finally came across the NVIDIA devtalk post linked in the description of
this bug report and then found this bug report itself.

The workaround mentioned by Rene works for me.

I want to help fix this, but I have no idea where to start.
So I'm just going to start with the X.org dev patch that Aaron made and maybe 
get in contact with him.

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

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

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1449560/+subscriptions

___
Mailing list: https://launchpad.net/~ubuntu-x-swat
Post to : ubuntu-x-swat@lists.launchpad.net
Unsubscribe : https://launchpad.net/~ubuntu-x-swat
More help   : https://help.launchpad.net/ListHelp


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

2015-08-17 Thread Matt C
This bug might be a duplicate of this:
https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-331/+bug/1362848

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

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

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1449560/+subscriptions

___
Mailing list: https://launchpad.net/~ubuntu-x-swat
Post to : ubuntu-x-swat@lists.launchpad.net
Unsubscribe : https://launchpad.net/~ubuntu-x-swat
More help   : https://help.launchpad.net/ListHelp


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

2015-07-29 Thread Rene Greuel
Same problem for me. Temporarily workaround is to only use intel card by
selecting it through prime-select. This requires that you have installed
nvidia-prime:

- Get tty1 by pressing CTRL-ALT+F1

- Login with user with sudo rights

- Switch to intel card: sudo prime-select intel

- Restart lightdm: sudo systemctl restart lightdm.service

Hope this helps until this bug gets fixed.

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

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

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1449560/+subscriptions

___
Mailing list: https://launchpad.net/~ubuntu-x-swat
Post to : ubuntu-x-swat@lists.launchpad.net
Unsubscribe : https://launchpad.net/~ubuntu-x-swat
More help   : https://help.launchpad.net/ListHelp


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

2015-05-09 Thread Launchpad Bug Tracker
Status changed to 'Confirmed' because the bug affects multiple users.

** Changed in: xserver-xorg-video-intel (Ubuntu)
   Status: New = Confirmed

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

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

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1449560/+subscriptions

___
Mailing list: https://launchpad.net/~ubuntu-x-swat
Post to : ubuntu-x-swat@lists.launchpad.net
Unsubscribe : https://launchpad.net/~ubuntu-x-swat
More help   : https://help.launchpad.net/ListHelp