[Desktop-packages] [Bug 1256150] Re: Xorg guest session fails to start if the user has logged out and logged in again
saucy has seen the end of its life and is no longer receiving any updates. Marking the saucy task for this ticket as Won't Fix. ** Changed in: lightdm (Ubuntu Saucy) Status: Fix Committed = Won't Fix -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1256150 Title: Xorg guest session fails to start if the user has logged out and logged in again Status in Light Display Manager: Fix Released Status in Light Display Manager 1.8 series: Fix Released Status in lightdm package in Ubuntu: Fix Released Status in lightdm source package in Saucy: Won't Fix Status in lightdm source package in Trusty: Fix Released Bug description: [Impact] Unable to switch sessions. [Test Case] 1. Log in to the desktop. 2. Log out again. (But don't reboot or anything like that.) 3. Log in again. 4. Start a guest session. Result: Depends on Xorg server in use. With intel driver, the guest Xorg session fails to start up with a DRM permission error (see attached Xorg.1.log). With virtualbox, and possibly AMD proprietary driver, the Xorg session on :1 appears to fight the one on :0 for control of the framebuffer - windows from both desktops get drawn over each other, causing a big mess. The login/logout step is important: if you log in to the desktop immediately after the lightdm session has been started or restarted (sudo service lightdm restart), then the :1 session will start correctly. (This problem can also be reproduced in another way: some desktops, when locking the display, create a new greeter instance on :1. This will also fail if the user has logged out and logged in again. For example, Xubuntu does this.) [Regression Potential] Low. Bug is a simple fix for wrong logic and has been running in Ubuntu 14.04 for some time without issue. To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1256150/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1256150] Re: Xorg guest session fails to start if the user has logged out and logged in again
** Branch linked: lp:ubuntu/saucy-proposed/lightdm -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1256150 Title: Xorg guest session fails to start if the user has logged out and logged in again Status in Light Display Manager: Fix Released Status in Light Display Manager 1.8 series: Fix Released Status in “lightdm” package in Ubuntu: Fix Released Status in “lightdm” source package in Saucy: Fix Committed Status in “lightdm” source package in Trusty: Fix Released Bug description: [Impact] Unable to switch sessions. [Test Case] 1. Log in to the desktop. 2. Log out again. (But don't reboot or anything like that.) 3. Log in again. 4. Start a guest session. Result: Depends on Xorg server in use. With intel driver, the guest Xorg session fails to start up with a DRM permission error (see attached Xorg.1.log). With virtualbox, and possibly AMD proprietary driver, the Xorg session on :1 appears to fight the one on :0 for control of the framebuffer - windows from both desktops get drawn over each other, causing a big mess. The login/logout step is important: if you log in to the desktop immediately after the lightdm session has been started or restarted (sudo service lightdm restart), then the :1 session will start correctly. (This problem can also be reproduced in another way: some desktops, when locking the display, create a new greeter instance on :1. This will also fail if the user has logged out and logged in again. For example, Xubuntu does this.) [Regression Potential] Low. Bug is a simple fix for wrong logic and has been running in Ubuntu 14.04 for some time without issue. To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1256150/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1256150] Re: Xorg guest session fails to start if the user has logged out and logged in again
Possible duplicate of 1248948. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1256150 Title: Xorg guest session fails to start if the user has logged out and logged in again Status in Light Display Manager: Fix Released Status in Light Display Manager 1.8 series: Fix Released Status in “lightdm” package in Ubuntu: Fix Released Status in “lightdm” source package in Saucy: Fix Committed Status in “lightdm” source package in Trusty: Fix Released Bug description: [Impact] Unable to switch sessions. [Test Case] 1. Log in to the desktop. 2. Log out again. (But don't reboot or anything like that.) 3. Log in again. 4. Start a guest session. Result: Depends on Xorg server in use. With intel driver, the guest Xorg session fails to start up with a DRM permission error (see attached Xorg.1.log). With virtualbox, and possibly AMD proprietary driver, the Xorg session on :1 appears to fight the one on :0 for control of the framebuffer - windows from both desktops get drawn over each other, causing a big mess. The login/logout step is important: if you log in to the desktop immediately after the lightdm session has been started or restarted (sudo service lightdm restart), then the :1 session will start correctly. (This problem can also be reproduced in another way: some desktops, when locking the display, create a new greeter instance on :1. This will also fail if the user has logged out and logged in again. For example, Xubuntu does this.) [Regression Potential] Low. Bug is a simple fix for wrong logic and has been running in Ubuntu 14.04 for some time without issue. To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1256150/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1256150] Re: Xorg guest session fails to start if the user has logged out and logged in again
Hello Alistair, or anyone else affected, Accepted lightdm into saucy-proposed. The package will build now and be available at http://launchpad.net/ubuntu/+source/lightdm/1.8.6-0ubuntu1 in a few hours, and then in the -proposed repository. Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, and change the tag from verification-needed to verification-done. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed. In either case, details of your testing will help us make a better decision. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance! ** Changed in: lightdm (Ubuntu Saucy) Status: In Progress = Fix Committed ** Tags added: verification-needed -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1256150 Title: Xorg guest session fails to start if the user has logged out and logged in again Status in Light Display Manager: Fix Released Status in Light Display Manager 1.8 series: Fix Released Status in “lightdm” package in Ubuntu: Fix Released Status in “lightdm” source package in Saucy: Fix Committed Status in “lightdm” source package in Trusty: Fix Released Bug description: [Impact] Unable to switch sessions. [Test Case] 1. Log in to the desktop. 2. Log out again. (But don't reboot or anything like that.) 3. Log in again. 4. Start a guest session. Result: Depends on Xorg server in use. With intel driver, the guest Xorg session fails to start up with a DRM permission error (see attached Xorg.1.log). With virtualbox, and possibly AMD proprietary driver, the Xorg session on :1 appears to fight the one on :0 for control of the framebuffer - windows from both desktops get drawn over each other, causing a big mess. The login/logout step is important: if you log in to the desktop immediately after the lightdm session has been started or restarted (sudo service lightdm restart), then the :1 session will start correctly. (This problem can also be reproduced in another way: some desktops, when locking the display, create a new greeter instance on :1. This will also fail if the user has logged out and logged in again. For example, Xubuntu does this.) [Regression Potential] Low. Bug is a simple fix for wrong logic and has been running in Ubuntu 14.04 for some time without issue. To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1256150/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1256150] Re: Xorg guest session fails to start if the user has logged out and logged in again
** Changed in: lightdm Milestone: None = 1.9.4 ** Changed in: lightdm Status: Fix Committed = Fix Released -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1256150 Title: Xorg guest session fails to start if the user has logged out and logged in again Status in Light Display Manager: Fix Released Status in Light Display Manager 1.8 series: Fix Committed Status in “lightdm” package in Ubuntu: Fix Released Status in “lightdm” source package in Saucy: In Progress Status in “lightdm” source package in Trusty: Fix Released Bug description: Steps to reproduce: 1. Log in to the desktop. 2. Log out again. (But don't reboot or anything like that.) 3. Log in again. 4. Start a guest session. Result: Depends on Xorg server in use. With intel driver, the guest Xorg session fails to start up with a DRM permission error (see attached Xorg.1.log). With virtualbox, and possibly AMD proprietary driver, the Xorg session on :1 appears to fight the one on :0 for control of the framebuffer - windows from both desktops get drawn over each other, causing a big mess. The login/logout step is important: if you log in to the desktop immediately after the lightdm session has been started or restarted (sudo service lightdm restart), then the :1 session will start correctly. (This problem can also be reproduced in another way: some desktops, when locking the display, create a new greeter instance on :1. This will also fail if the user has logged out and logged in again. For example, Xubuntu does this.) ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: lightdm 1.9.3-0ubuntu1 ProcVersionSignature: Ubuntu 3.12.0-4.12-generic 3.12.1 Uname: Linux 3.12.0-4-generic x86_64 ApportVersion: 2.12.7-0ubuntu1 Architecture: amd64 CurrentDesktop: Unity Date: Fri Nov 29 01:41:28 2013 InstallationDate: Installed on 2013-11-29 (0 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Alpha amd64 (20131128) SourcePackage: lightdm UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1256150/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1256150] Re: Xorg guest session fails to start if the user has logged out and logged in again
** Changed in: lightdm/1.8 Milestone: None = 1.8.6 ** Changed in: lightdm/1.8 Status: Fix Committed = Fix Released ** Description changed: - Steps to reproduce: + [Impact] + Unable to switch sessions. + [Test Case] 1. Log in to the desktop. 2. Log out again. (But don't reboot or anything like that.) 3. Log in again. 4. Start a guest session. Result: Depends on Xorg server in use. With intel driver, the guest Xorg session fails to start up with a DRM permission error (see attached Xorg.1.log). With virtualbox, and possibly AMD proprietary driver, the Xorg session on :1 appears to fight the one on :0 for control of the framebuffer - windows from both desktops get drawn over each other, causing a big mess. The login/logout step is important: if you log in to the desktop immediately after the lightdm session has been started or restarted (sudo service lightdm restart), then the :1 session will start correctly. (This problem can also be reproduced in another way: some desktops, when locking the display, create a new greeter instance on :1. This will also fail if the user has logged out and logged in again. For example, Xubuntu does this.) - ProblemType: Bug - DistroRelease: Ubuntu 14.04 - Package: lightdm 1.9.3-0ubuntu1 - ProcVersionSignature: Ubuntu 3.12.0-4.12-generic 3.12.1 - Uname: Linux 3.12.0-4-generic x86_64 - ApportVersion: 2.12.7-0ubuntu1 - Architecture: amd64 - CurrentDesktop: Unity - Date: Fri Nov 29 01:41:28 2013 - InstallationDate: Installed on 2013-11-29 (0 days ago) - InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Alpha amd64 (20131128) - SourcePackage: lightdm - UpgradeStatus: No upgrade log present (probably fresh install) + [Regression Potential] + Low. Bug is a simple fix for wrong logic and has been running in Ubuntu 14.04 for some time without issue. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1256150 Title: Xorg guest session fails to start if the user has logged out and logged in again Status in Light Display Manager: Fix Released Status in Light Display Manager 1.8 series: Fix Released Status in “lightdm” package in Ubuntu: Fix Released Status in “lightdm” source package in Saucy: In Progress Status in “lightdm” source package in Trusty: Fix Released Bug description: [Impact] Unable to switch sessions. [Test Case] 1. Log in to the desktop. 2. Log out again. (But don't reboot or anything like that.) 3. Log in again. 4. Start a guest session. Result: Depends on Xorg server in use. With intel driver, the guest Xorg session fails to start up with a DRM permission error (see attached Xorg.1.log). With virtualbox, and possibly AMD proprietary driver, the Xorg session on :1 appears to fight the one on :0 for control of the framebuffer - windows from both desktops get drawn over each other, causing a big mess. The login/logout step is important: if you log in to the desktop immediately after the lightdm session has been started or restarted (sudo service lightdm restart), then the :1 session will start correctly. (This problem can also be reproduced in another way: some desktops, when locking the display, create a new greeter instance on :1. This will also fail if the user has logged out and logged in again. For example, Xubuntu does this.) [Regression Potential] Low. Bug is a simple fix for wrong logic and has been running in Ubuntu 14.04 for some time without issue. To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1256150/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1256150] Re: Xorg guest session fails to start if the user has logged out and logged in again
This bug was fixed in the package lightdm - 1.9.4-0ubuntu1 --- lightdm (1.9.4-0ubuntu1) trusty; urgency=low * New upstream release: - Fix issue where VTs are double used when switching sessions. (LP: #1256150) - Remove lightdm-set-defaults and gdmflexiserver. - Add new ability to specify a list of seat types to try, rather than just one. - Allow Mir sessions in the surfaceflinger seat. - Rename the guest session wrapper to have a simpler name. - Make sure sessions are associated with the display server before starting them. - Add a dm-tool man page. -- Robert Ancell robert.anc...@canonical.com Tue, 03 Dec 2013 19:07:28 +1300 ** Changed in: lightdm (Ubuntu Trusty) Status: In Progress = Fix Released -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1256150 Title: Xorg guest session fails to start if the user has logged out and logged in again Status in Light Display Manager: Fix Committed Status in Light Display Manager 1.8 series: Fix Committed Status in “lightdm” package in Ubuntu: Fix Released Status in “lightdm” source package in Saucy: In Progress Status in “lightdm” source package in Trusty: Fix Released Bug description: Steps to reproduce: 1. Log in to the desktop. 2. Log out again. (But don't reboot or anything like that.) 3. Log in again. 4. Start a guest session. Result: Depends on Xorg server in use. With intel driver, the guest Xorg session fails to start up with a DRM permission error (see attached Xorg.1.log). With virtualbox, and possibly AMD proprietary driver, the Xorg session on :1 appears to fight the one on :0 for control of the framebuffer - windows from both desktops get drawn over each other, causing a big mess. The login/logout step is important: if you log in to the desktop immediately after the lightdm session has been started or restarted (sudo service lightdm restart), then the :1 session will start correctly. (This problem can also be reproduced in another way: some desktops, when locking the display, create a new greeter instance on :1. This will also fail if the user has logged out and logged in again. For example, Xubuntu does this.) ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: lightdm 1.9.3-0ubuntu1 ProcVersionSignature: Ubuntu 3.12.0-4.12-generic 3.12.1 Uname: Linux 3.12.0-4-generic x86_64 ApportVersion: 2.12.7-0ubuntu1 Architecture: amd64 CurrentDesktop: Unity Date: Fri Nov 29 01:41:28 2013 InstallationDate: Installed on 2013-11-29 (0 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Alpha amd64 (20131128) SourcePackage: lightdm UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1256150/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1256150] Re: Xorg guest session fails to start if the user has logged out and logged in again
** Changed in: xorg (Ubuntu) Status: Confirmed = Invalid -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1256150 Title: Xorg guest session fails to start if the user has logged out and logged in again Status in “lightdm” package in Ubuntu: Confirmed Status in “xorg” package in Ubuntu: Invalid Bug description: Steps to reproduce: 1. Log in to the desktop. 2. Log out again. (But don't reboot or anything like that.) 3. Log in again. 4. Start a guest session. Result: Depends on Xorg server in use. With intel driver, the guest Xorg session fails to start up with a DRM permission error (see attached Xorg.1.log). With virtualbox, and possibly AMD proprietary driver, the Xorg session on :1 appears to fight the one on :0 for control of the framebuffer - windows from both desktops get drawn over each other, causing a big mess. The login/logout step is important: if you log in to the desktop immediately after the lightdm session has been started or restarted (sudo service lightdm restart), then the :1 session will start correctly. (This problem can also be reproduced in another way: some desktops, when locking the display, create a new greeter instance on :1. This will also fail if the user has logged out and logged in again. For example, Xubuntu does this.) ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: lightdm 1.9.3-0ubuntu1 ProcVersionSignature: Ubuntu 3.12.0-4.12-generic 3.12.1 Uname: Linux 3.12.0-4-generic x86_64 ApportVersion: 2.12.7-0ubuntu1 Architecture: amd64 CurrentDesktop: Unity Date: Fri Nov 29 01:41:28 2013 InstallationDate: Installed on 2013-11-29 (0 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Alpha amd64 (20131128) SourcePackage: lightdm UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/1256150/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1256150] Re: Xorg guest session fails to start if the user has logged out and logged in again
** No longer affects: xorg (Ubuntu) -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1256150 Title: Xorg guest session fails to start if the user has logged out and logged in again Status in “lightdm” package in Ubuntu: Confirmed Bug description: Steps to reproduce: 1. Log in to the desktop. 2. Log out again. (But don't reboot or anything like that.) 3. Log in again. 4. Start a guest session. Result: Depends on Xorg server in use. With intel driver, the guest Xorg session fails to start up with a DRM permission error (see attached Xorg.1.log). With virtualbox, and possibly AMD proprietary driver, the Xorg session on :1 appears to fight the one on :0 for control of the framebuffer - windows from both desktops get drawn over each other, causing a big mess. The login/logout step is important: if you log in to the desktop immediately after the lightdm session has been started or restarted (sudo service lightdm restart), then the :1 session will start correctly. (This problem can also be reproduced in another way: some desktops, when locking the display, create a new greeter instance on :1. This will also fail if the user has logged out and logged in again. For example, Xubuntu does this.) ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: lightdm 1.9.3-0ubuntu1 ProcVersionSignature: Ubuntu 3.12.0-4.12-generic 3.12.1 Uname: Linux 3.12.0-4-generic x86_64 ApportVersion: 2.12.7-0ubuntu1 Architecture: amd64 CurrentDesktop: Unity Date: Fri Nov 29 01:41:28 2013 InstallationDate: Installed on 2013-11-29 (0 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Alpha amd64 (20131128) SourcePackage: lightdm UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/1256150/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1256150] Re: Xorg guest session fails to start if the user has logged out and logged in again
** Also affects: lightdm Importance: Undecided Status: New ** Also affects: lightdm/1.8 Importance: Undecided Status: New ** Also affects: lightdm (Ubuntu Saucy) Importance: Undecided Status: New ** Also affects: lightdm (Ubuntu Trusty) Importance: High Status: Confirmed -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1256150 Title: Xorg guest session fails to start if the user has logged out and logged in again Status in Light Display Manager: New Status in Light Display Manager 1.8 series: New Status in “lightdm” package in Ubuntu: Confirmed Status in “lightdm” source package in Saucy: New Status in “lightdm” source package in Trusty: Confirmed Bug description: Steps to reproduce: 1. Log in to the desktop. 2. Log out again. (But don't reboot or anything like that.) 3. Log in again. 4. Start a guest session. Result: Depends on Xorg server in use. With intel driver, the guest Xorg session fails to start up with a DRM permission error (see attached Xorg.1.log). With virtualbox, and possibly AMD proprietary driver, the Xorg session on :1 appears to fight the one on :0 for control of the framebuffer - windows from both desktops get drawn over each other, causing a big mess. The login/logout step is important: if you log in to the desktop immediately after the lightdm session has been started or restarted (sudo service lightdm restart), then the :1 session will start correctly. (This problem can also be reproduced in another way: some desktops, when locking the display, create a new greeter instance on :1. This will also fail if the user has logged out and logged in again. For example, Xubuntu does this.) ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: lightdm 1.9.3-0ubuntu1 ProcVersionSignature: Ubuntu 3.12.0-4.12-generic 3.12.1 Uname: Linux 3.12.0-4-generic x86_64 ApportVersion: 2.12.7-0ubuntu1 Architecture: amd64 CurrentDesktop: Unity Date: Fri Nov 29 01:41:28 2013 InstallationDate: Installed on 2013-11-29 (0 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Alpha amd64 (20131128) SourcePackage: lightdm UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1256150/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1256150] Re: Xorg guest session fails to start if the user has logged out and logged in again
Fix committed into lp:lightdm at revision None, scheduled for release in lightdm, milestone Unknown ** Changed in: lightdm Status: New = Fix Committed -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1256150 Title: Xorg guest session fails to start if the user has logged out and logged in again Status in Light Display Manager: Fix Committed Status in Light Display Manager 1.8 series: New Status in “lightdm” package in Ubuntu: Confirmed Status in “lightdm” source package in Saucy: New Status in “lightdm” source package in Trusty: Confirmed Bug description: Steps to reproduce: 1. Log in to the desktop. 2. Log out again. (But don't reboot or anything like that.) 3. Log in again. 4. Start a guest session. Result: Depends on Xorg server in use. With intel driver, the guest Xorg session fails to start up with a DRM permission error (see attached Xorg.1.log). With virtualbox, and possibly AMD proprietary driver, the Xorg session on :1 appears to fight the one on :0 for control of the framebuffer - windows from both desktops get drawn over each other, causing a big mess. The login/logout step is important: if you log in to the desktop immediately after the lightdm session has been started or restarted (sudo service lightdm restart), then the :1 session will start correctly. (This problem can also be reproduced in another way: some desktops, when locking the display, create a new greeter instance on :1. This will also fail if the user has logged out and logged in again. For example, Xubuntu does this.) ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: lightdm 1.9.3-0ubuntu1 ProcVersionSignature: Ubuntu 3.12.0-4.12-generic 3.12.1 Uname: Linux 3.12.0-4-generic x86_64 ApportVersion: 2.12.7-0ubuntu1 Architecture: amd64 CurrentDesktop: Unity Date: Fri Nov 29 01:41:28 2013 InstallationDate: Installed on 2013-11-29 (0 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Alpha amd64 (20131128) SourcePackage: lightdm UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1256150/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1256150] Re: Xorg guest session fails to start if the user has logged out and logged in again
** Branch linked: lp:lightdm/1.8 -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1256150 Title: Xorg guest session fails to start if the user has logged out and logged in again Status in Light Display Manager: Fix Committed Status in Light Display Manager 1.8 series: Fix Committed Status in “lightdm” package in Ubuntu: In Progress Status in “lightdm” source package in Saucy: In Progress Status in “lightdm” source package in Trusty: In Progress Bug description: Steps to reproduce: 1. Log in to the desktop. 2. Log out again. (But don't reboot or anything like that.) 3. Log in again. 4. Start a guest session. Result: Depends on Xorg server in use. With intel driver, the guest Xorg session fails to start up with a DRM permission error (see attached Xorg.1.log). With virtualbox, and possibly AMD proprietary driver, the Xorg session on :1 appears to fight the one on :0 for control of the framebuffer - windows from both desktops get drawn over each other, causing a big mess. The login/logout step is important: if you log in to the desktop immediately after the lightdm session has been started or restarted (sudo service lightdm restart), then the :1 session will start correctly. (This problem can also be reproduced in another way: some desktops, when locking the display, create a new greeter instance on :1. This will also fail if the user has logged out and logged in again. For example, Xubuntu does this.) ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: lightdm 1.9.3-0ubuntu1 ProcVersionSignature: Ubuntu 3.12.0-4.12-generic 3.12.1 Uname: Linux 3.12.0-4-generic x86_64 ApportVersion: 2.12.7-0ubuntu1 Architecture: amd64 CurrentDesktop: Unity Date: Fri Nov 29 01:41:28 2013 InstallationDate: Installed on 2013-11-29 (0 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Alpha amd64 (20131128) SourcePackage: lightdm UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1256150/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1256150] Re: Xorg guest session fails to start if the user has logged out and logged in again
** Changed in: lightdm/1.8 Status: New = Fix Committed ** Changed in: lightdm (Ubuntu Saucy) Status: New = In Progress ** Changed in: lightdm (Ubuntu Trusty) Status: Confirmed = In Progress ** Changed in: lightdm (Ubuntu Trusty) Assignee: (unassigned) = Robert Ancell (robert-ancell) ** Changed in: lightdm (Ubuntu Saucy) Importance: Undecided = High ** Changed in: lightdm (Ubuntu Saucy) Assignee: (unassigned) = Robert Ancell (robert-ancell) ** Changed in: lightdm Importance: Undecided = High ** Changed in: lightdm/1.8 Importance: Undecided = Critical ** Changed in: lightdm/1.8 Importance: Critical = High -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1256150 Title: Xorg guest session fails to start if the user has logged out and logged in again Status in Light Display Manager: Fix Committed Status in Light Display Manager 1.8 series: Fix Committed Status in “lightdm” package in Ubuntu: In Progress Status in “lightdm” source package in Saucy: In Progress Status in “lightdm” source package in Trusty: In Progress Bug description: Steps to reproduce: 1. Log in to the desktop. 2. Log out again. (But don't reboot or anything like that.) 3. Log in again. 4. Start a guest session. Result: Depends on Xorg server in use. With intel driver, the guest Xorg session fails to start up with a DRM permission error (see attached Xorg.1.log). With virtualbox, and possibly AMD proprietary driver, the Xorg session on :1 appears to fight the one on :0 for control of the framebuffer - windows from both desktops get drawn over each other, causing a big mess. The login/logout step is important: if you log in to the desktop immediately after the lightdm session has been started or restarted (sudo service lightdm restart), then the :1 session will start correctly. (This problem can also be reproduced in another way: some desktops, when locking the display, create a new greeter instance on :1. This will also fail if the user has logged out and logged in again. For example, Xubuntu does this.) ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: lightdm 1.9.3-0ubuntu1 ProcVersionSignature: Ubuntu 3.12.0-4.12-generic 3.12.1 Uname: Linux 3.12.0-4-generic x86_64 ApportVersion: 2.12.7-0ubuntu1 Architecture: amd64 CurrentDesktop: Unity Date: Fri Nov 29 01:41:28 2013 InstallationDate: Installed on 2013-11-29 (0 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Alpha amd64 (20131128) SourcePackage: lightdm UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1256150/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1256150] Re: Xorg guest session fails to start if the user has logged out and logged in again
** Branch linked: lp:ubuntu/trusty-proposed/lightdm -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1256150 Title: Xorg guest session fails to start if the user has logged out and logged in again Status in Light Display Manager: Fix Committed Status in Light Display Manager 1.8 series: Fix Committed Status in “lightdm” package in Ubuntu: In Progress Status in “lightdm” source package in Saucy: In Progress Status in “lightdm” source package in Trusty: In Progress Bug description: Steps to reproduce: 1. Log in to the desktop. 2. Log out again. (But don't reboot or anything like that.) 3. Log in again. 4. Start a guest session. Result: Depends on Xorg server in use. With intel driver, the guest Xorg session fails to start up with a DRM permission error (see attached Xorg.1.log). With virtualbox, and possibly AMD proprietary driver, the Xorg session on :1 appears to fight the one on :0 for control of the framebuffer - windows from both desktops get drawn over each other, causing a big mess. The login/logout step is important: if you log in to the desktop immediately after the lightdm session has been started or restarted (sudo service lightdm restart), then the :1 session will start correctly. (This problem can also be reproduced in another way: some desktops, when locking the display, create a new greeter instance on :1. This will also fail if the user has logged out and logged in again. For example, Xubuntu does this.) ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: lightdm 1.9.3-0ubuntu1 ProcVersionSignature: Ubuntu 3.12.0-4.12-generic 3.12.1 Uname: Linux 3.12.0-4-generic x86_64 ApportVersion: 2.12.7-0ubuntu1 Architecture: amd64 CurrentDesktop: Unity Date: Fri Nov 29 01:41:28 2013 InstallationDate: Installed on 2013-11-29 (0 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Alpha amd64 (20131128) SourcePackage: lightdm UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1256150/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1256150] Re: Xorg guest session fails to start if the user has logged out and logged in again
The fix from the linked branch does work for me, no more screen corruption after relogging once and then locking the screen via lightdm (light-locker). -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1256150 Title: Xorg guest session fails to start if the user has logged out and logged in again Status in “lightdm” package in Ubuntu: Confirmed Status in “xorg” package in Ubuntu: Confirmed Bug description: Steps to reproduce: 1. Log in to the desktop. 2. Log out again. (But don't reboot or anything like that.) 3. Log in again. 4. Start a guest session. Result: Depends on Xorg server in use. With intel driver, the guest Xorg session fails to start up with a DRM permission error (see attached Xorg.1.log). With virtualbox, and possibly AMD proprietary driver, the Xorg session on :1 appears to fight the one on :0 for control of the framebuffer - windows from both desktops get drawn over each other, causing a big mess. The login/logout step is important: if you log in to the desktop immediately after the lightdm session has been started or restarted (sudo service lightdm restart), then the :1 session will start correctly. (This problem can also be reproduced in another way: some desktops, when locking the display, create a new greeter instance on :1. This will also fail if the user has logged out and logged in again. For example, Xubuntu does this.) ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: lightdm 1.9.3-0ubuntu1 ProcVersionSignature: Ubuntu 3.12.0-4.12-generic 3.12.1 Uname: Linux 3.12.0-4-generic x86_64 ApportVersion: 2.12.7-0ubuntu1 Architecture: amd64 CurrentDesktop: Unity Date: Fri Nov 29 01:41:28 2013 InstallationDate: Installed on 2013-11-29 (0 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Alpha amd64 (20131128) SourcePackage: lightdm UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/1256150/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1256150] Re: Xorg guest session fails to start if the user has logged out and logged in again
This is visible on the lightdm log too. Here it is, trying to start :1 on VT7, which is already in use by :0 [+101.59s] DEBUG: Seat: Starting local X display [+101.59s] DEBUG: Using VT 7 [+101.59s] DEBUG: DisplayServer x-1: Logging to /var/log/lightdm/x-1.log [+101.59s] DEBUG: DisplayServer x-1: Writing X server authority to /var/run/lightdm/root/:1 [+101.59s] DEBUG: DisplayServer x-1: Launching X Server [+101.59s] DEBUG: Launching process 2773: /usr/bin/X -core :1 -auth /var/run/lightdm/root/:1 -nolisten tcp vt7 -novtswitch [+101.59s] DEBUG: DisplayServer x-1: Waiting for ready signal from X server :1 [+107.81s] DEBUG: Process 2773 terminated with signal 6 [+107.81s] DEBUG: DisplayServer x-1: X server stopped [+107.81s] DEBUG: Releasing VT 7 [+107.81s] DEBUG: DisplayServer x-1: Removing X server authority /var/run/lightdm/root/:1 -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1256150 Title: Xorg guest session fails to start if the user has logged out and logged in again Status in “lightdm” package in Ubuntu: Confirmed Status in “xorg” package in Ubuntu: Confirmed Bug description: Steps to reproduce: 1. Log in to the desktop. 2. Log out again. (But don't reboot or anything like that.) 3. Log in again. 4. Start a guest session. Result: Depends on Xorg server in use. With intel driver, the guest Xorg session fails to start up with a DRM permission error (see attached Xorg.1.log). With virtualbox, and possibly AMD proprietary driver, the Xorg session on :1 appears to fight the one on :0 for control of the framebuffer - windows from both desktops get drawn over each other, causing a big mess. The login/logout step is important: if you log in to the desktop immediately after the lightdm session has been started or restarted (sudo service lightdm restart), then the :1 session will start correctly. (This problem can also be reproduced in another way: some desktops, when locking the display, create a new greeter instance on :1. This will also fail if the user has logged out and logged in again. For example, Xubuntu does this.) ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: lightdm 1.9.3-0ubuntu1 ProcVersionSignature: Ubuntu 3.12.0-4.12-generic 3.12.1 Uname: Linux 3.12.0-4-generic x86_64 ApportVersion: 2.12.7-0ubuntu1 Architecture: amd64 CurrentDesktop: Unity Date: Fri Nov 29 01:41:28 2013 InstallationDate: Installed on 2013-11-29 (0 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Alpha amd64 (20131128) SourcePackage: lightdm UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/1256150/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1256150] Re: Xorg guest session fails to start if the user has logged out and logged in again
If you search for VT in the Xorg.1.log you can see it attempts to start Xorg on VT 7... which is the VT where :0 is running. When everything works correctly, :1 should be started on VT 8, and the log confirms it. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1256150 Title: Xorg guest session fails to start if the user has logged out and logged in again Status in “lightdm” package in Ubuntu: Confirmed Status in “xorg” package in Ubuntu: Confirmed Bug description: Steps to reproduce: 1. Log in to the desktop. 2. Log out again. (But don't reboot or anything like that.) 3. Log in again. 4. Start a guest session. Result: Depends on Xorg server in use. With intel driver, the guest Xorg session fails to start up with a DRM permission error (see attached Xorg.1.log). With virtualbox, and possibly AMD proprietary driver, the Xorg session on :1 appears to fight the one on :0 for control of the framebuffer - windows from both desktops get drawn over each other, causing a big mess. The login/logout step is important: if you log in to the desktop immediately after the lightdm session has been started or restarted (sudo service lightdm restart), then the :1 session will start correctly. (This problem can also be reproduced in another way: some desktops, when locking the display, create a new greeter instance on :1. This will also fail if the user has logged out and logged in again. For example, Xubuntu does this.) ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: lightdm 1.9.3-0ubuntu1 ProcVersionSignature: Ubuntu 3.12.0-4.12-generic 3.12.1 Uname: Linux 3.12.0-4-generic x86_64 ApportVersion: 2.12.7-0ubuntu1 Architecture: amd64 CurrentDesktop: Unity Date: Fri Nov 29 01:41:28 2013 InstallationDate: Installed on 2013-11-29 (0 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Alpha amd64 (20131128) SourcePackage: lightdm UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/1256150/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1256150] Re: Xorg guest session fails to start if the user has logged out and logged in again
I now know exactly what causes this bug. The problem is that the VT gets unref'd once when the server shuts down, and then unref'd again much later when the object gets finalized. This might happen after the VT has already been allocated and ref'd to another server. This makes lightdm think the VT is free, when it isn't. This is an annotated log, with extra debugging code added: *** I've logged in (once) and now I log out for the first time. [+34.12s] DEBUG: Session pid=13236: Exited with return value 0 [+34.12s] DEBUG: Seat: Session stopped [+34.12s] DEBUG: Seat: Stopping display server, no sessions require it [+34.12s] DEBUG: Sending signal 15 to process 13176 [+34.47s] DEBUG: Process 13176 exited with return value 0 [+34.47s] DEBUG: DisplayServer x-0: X server stopped :0, pid was 0 [+34.47s] DEBUG: Releasing VT 7 *** The display server shuts down and the VT is unref'd. [+34.47s] DEBUG: DisplayServer x-0: Removing X server authority /var/run/lightdm/root/:0 [+34.47s] DEBUG: Seat: Display server stopped [+34.47s] DEBUG: Seat: Active display server stopped, starting greeter [+34.47s] DEBUG: Seat: Creating greeter session [+34.47s] DEBUG: Seat: Setting XDG_SEAT=seat0 [+34.47s] DEBUG: Seat: Creating display server of type x [+34.47s] DEBUG: Seat: Starting local X display *** New server starts for the login screen [+34.47s] DEBUG: DisplayServer x-0: Set VT of server:0 to 7 *** It uses VT7 because it's unref'd [+34.47s] DEBUG: Using VT 7 *** This causes VT7 to get ref'd. [+34.47s] DEBUG: DisplayServer x-0: Logging to /var/log/lightdm/x-0.log [+34.47s] DEBUG: DisplayServer x-0: Writing X server authority to /var/run/lightdm/root/:0 [+34.47s] DEBUG: DisplayServer x-0: Launching X Server [+34.47s] DEBUG: Launching process 13592: /usr/bin/X -core :0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch [+34.47s] DEBUG: DisplayServer x-0: Waiting for ready signal from X server :0, pid=13592 *** New server launches. [+34.47s] DEBUG: DisplayServer x-0: In finalize (null): vt=7 [+34.48s] DEBUG: Releasing VT 7 *** The old x-server-local object gets finalized, which causes VT7 to get unref'd for a second time. The next server that starts up will start on VT7, which is really currently already used. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1256150 Title: Xorg guest session fails to start if the user has logged out and logged in again Status in “lightdm” package in Ubuntu: Confirmed Status in “xorg” package in Ubuntu: Confirmed Bug description: Steps to reproduce: 1. Log in to the desktop. 2. Log out again. (But don't reboot or anything like that.) 3. Log in again. 4. Start a guest session. Result: Depends on Xorg server in use. With intel driver, the guest Xorg session fails to start up with a DRM permission error (see attached Xorg.1.log). With virtualbox, and possibly AMD proprietary driver, the Xorg session on :1 appears to fight the one on :0 for control of the framebuffer - windows from both desktops get drawn over each other, causing a big mess. The login/logout step is important: if you log in to the desktop immediately after the lightdm session has been started or restarted (sudo service lightdm restart), then the :1 session will start correctly. (This problem can also be reproduced in another way: some desktops, when locking the display, create a new greeter instance on :1. This will also fail if the user has logged out and logged in again. For example, Xubuntu does this.) ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: lightdm 1.9.3-0ubuntu1 ProcVersionSignature: Ubuntu 3.12.0-4.12-generic 3.12.1 Uname: Linux 3.12.0-4-generic x86_64 ApportVersion: 2.12.7-0ubuntu1 Architecture: amd64 CurrentDesktop: Unity Date: Fri Nov 29 01:41:28 2013 InstallationDate: Installed on 2013-11-29 (0 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Alpha amd64 (20131128) SourcePackage: lightdm UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/1256150/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1256150] Re: Xorg guest session fails to start if the user has logged out and logged in again
** Branch linked: lp:~a-j-buxton/lightdm/vt-double-unref-fix -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1256150 Title: Xorg guest session fails to start if the user has logged out and logged in again Status in “lightdm” package in Ubuntu: Confirmed Status in “xorg” package in Ubuntu: Confirmed Bug description: Steps to reproduce: 1. Log in to the desktop. 2. Log out again. (But don't reboot or anything like that.) 3. Log in again. 4. Start a guest session. Result: Depends on Xorg server in use. With intel driver, the guest Xorg session fails to start up with a DRM permission error (see attached Xorg.1.log). With virtualbox, and possibly AMD proprietary driver, the Xorg session on :1 appears to fight the one on :0 for control of the framebuffer - windows from both desktops get drawn over each other, causing a big mess. The login/logout step is important: if you log in to the desktop immediately after the lightdm session has been started or restarted (sudo service lightdm restart), then the :1 session will start correctly. (This problem can also be reproduced in another way: some desktops, when locking the display, create a new greeter instance on :1. This will also fail if the user has logged out and logged in again. For example, Xubuntu does this.) ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: lightdm 1.9.3-0ubuntu1 ProcVersionSignature: Ubuntu 3.12.0-4.12-generic 3.12.1 Uname: Linux 3.12.0-4-generic x86_64 ApportVersion: 2.12.7-0ubuntu1 Architecture: amd64 CurrentDesktop: Unity Date: Fri Nov 29 01:41:28 2013 InstallationDate: Installed on 2013-11-29 (0 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Alpha amd64 (20131128) SourcePackage: lightdm UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/1256150/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1256150] Re: Xorg guest session fails to start if the user has logged out and logged in again
** Attachment added: Log with intel driver https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/1256150/+attachment/3919454/+files/Xorg.1.log ** Description changed: Steps to reproduce: 1. Log in to the desktop. 2. Log out again. (But don't reboot or anything like that.) 3. Log in again. 4. Start a guest session. Result: Depends on Xorg server in use. With intel driver, the guest Xorg session fails to start up with a DRM permission error (see attached Xorg.1.log). With virtualbox, and possibly AMD proprietary driver, the Xorg session on :1 appears to fight the one on :0 for control of the framebuffer - windows from both desktops get drawn over each other, causing a big mess. + (This problem can also be reproduced in another way: some desktops, when + locking the display, create a new greeter instance on :1. This will also + fail if the user has logged out and logged in again. For example, + Xubuntu does this.) + ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: lightdm 1.9.3-0ubuntu1 ProcVersionSignature: Ubuntu 3.12.0-4.12-generic 3.12.1 Uname: Linux 3.12.0-4-generic x86_64 ApportVersion: 2.12.7-0ubuntu1 Architecture: amd64 CurrentDesktop: Unity Date: Fri Nov 29 01:41:28 2013 InstallationDate: Installed on 2013-11-29 (0 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Alpha amd64 (20131128) SourcePackage: lightdm UpgradeStatus: No upgrade log present (probably fresh install) ** Description changed: Steps to reproduce: 1. Log in to the desktop. 2. Log out again. (But don't reboot or anything like that.) 3. Log in again. 4. Start a guest session. Result: Depends on Xorg server in use. With intel driver, the guest Xorg session fails to start up with a DRM permission error (see attached Xorg.1.log). With virtualbox, and possibly AMD proprietary driver, the Xorg session on :1 appears to fight the one on :0 for control of the framebuffer - windows from both desktops get drawn over each other, causing a big mess. + + The login/logout step is important: if you log in to the desktop + immediately after the lightdm session has been started or restarted + (sudo service lightdm restart), then the :1 session will start + correctly. (This problem can also be reproduced in another way: some desktops, when locking the display, create a new greeter instance on :1. This will also fail if the user has logged out and logged in again. For example, Xubuntu does this.) ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: lightdm 1.9.3-0ubuntu1 ProcVersionSignature: Ubuntu 3.12.0-4.12-generic 3.12.1 Uname: Linux 3.12.0-4-generic x86_64 ApportVersion: 2.12.7-0ubuntu1 Architecture: amd64 CurrentDesktop: Unity Date: Fri Nov 29 01:41:28 2013 InstallationDate: Installed on 2013-11-29 (0 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Alpha amd64 (20131128) SourcePackage: lightdm UpgradeStatus: No upgrade log present (probably fresh install) -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1256150 Title: Xorg guest session fails to start if the user has logged out and logged in again Status in “lightdm” package in Ubuntu: Confirmed Status in “xorg” package in Ubuntu: Confirmed Bug description: Steps to reproduce: 1. Log in to the desktop. 2. Log out again. (But don't reboot or anything like that.) 3. Log in again. 4. Start a guest session. Result: Depends on Xorg server in use. With intel driver, the guest Xorg session fails to start up with a DRM permission error (see attached Xorg.1.log). With virtualbox, and possibly AMD proprietary driver, the Xorg session on :1 appears to fight the one on :0 for control of the framebuffer - windows from both desktops get drawn over each other, causing a big mess. The login/logout step is important: if you log in to the desktop immediately after the lightdm session has been started or restarted (sudo service lightdm restart), then the :1 session will start correctly. (This problem can also be reproduced in another way: some desktops, when locking the display, create a new greeter instance on :1. This will also fail if the user has logged out and logged in again. For example, Xubuntu does this.) ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: lightdm 1.9.3-0ubuntu1 ProcVersionSignature: Ubuntu 3.12.0-4.12-generic 3.12.1 Uname: Linux 3.12.0-4-generic x86_64 ApportVersion: 2.12.7-0ubuntu1 Architecture: amd64 CurrentDesktop: Unity Date: Fri Nov 29 01:41:28 2013 InstallationDate: Installed on 2013-11-29 (0 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Alpha amd64 (20131128) SourcePackage: lightdm UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to:
[Desktop-packages] [Bug 1256150] Re: Xorg guest session fails to start if the user has logged out and logged in again
** Also affects: xorg (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1256150 Title: Xorg guest session fails to start if the user has logged out and logged in again Status in “lightdm” package in Ubuntu: Confirmed Status in “xorg” package in Ubuntu: Confirmed Bug description: Steps to reproduce: 1. Log in to the desktop. 2. Log out again. (But don't reboot or anything like that.) 3. Log in again. 4. Start a guest session. Result: Depends on Xorg server in use. With intel driver, the guest Xorg session fails to start up with a DRM permission error (see attached Xorg.1.log). With virtualbox, and possibly AMD proprietary driver, the Xorg session on :1 appears to fight the one on :0 for control of the framebuffer - windows from both desktops get drawn over each other, causing a big mess. The login/logout step is important: if you log in to the desktop immediately after the lightdm session has been started or restarted (sudo service lightdm restart), then the :1 session will start correctly. (This problem can also be reproduced in another way: some desktops, when locking the display, create a new greeter instance on :1. This will also fail if the user has logged out and logged in again. For example, Xubuntu does this.) ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: lightdm 1.9.3-0ubuntu1 ProcVersionSignature: Ubuntu 3.12.0-4.12-generic 3.12.1 Uname: Linux 3.12.0-4-generic x86_64 ApportVersion: 2.12.7-0ubuntu1 Architecture: amd64 CurrentDesktop: Unity Date: Fri Nov 29 01:41:28 2013 InstallationDate: Installed on 2013-11-29 (0 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Alpha amd64 (20131128) SourcePackage: lightdm UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/1256150/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1256150] Re: Xorg guest session fails to start if the user has logged out and logged in again
** Changed in: lightdm (Ubuntu) Importance: Undecided = High ** Changed in: xorg (Ubuntu) Importance: Undecided = High -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1256150 Title: Xorg guest session fails to start if the user has logged out and logged in again Status in “lightdm” package in Ubuntu: Confirmed Status in “xorg” package in Ubuntu: Confirmed Bug description: Steps to reproduce: 1. Log in to the desktop. 2. Log out again. (But don't reboot or anything like that.) 3. Log in again. 4. Start a guest session. Result: Depends on Xorg server in use. With intel driver, the guest Xorg session fails to start up with a DRM permission error (see attached Xorg.1.log). With virtualbox, and possibly AMD proprietary driver, the Xorg session on :1 appears to fight the one on :0 for control of the framebuffer - windows from both desktops get drawn over each other, causing a big mess. The login/logout step is important: if you log in to the desktop immediately after the lightdm session has been started or restarted (sudo service lightdm restart), then the :1 session will start correctly. (This problem can also be reproduced in another way: some desktops, when locking the display, create a new greeter instance on :1. This will also fail if the user has logged out and logged in again. For example, Xubuntu does this.) ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: lightdm 1.9.3-0ubuntu1 ProcVersionSignature: Ubuntu 3.12.0-4.12-generic 3.12.1 Uname: Linux 3.12.0-4-generic x86_64 ApportVersion: 2.12.7-0ubuntu1 Architecture: amd64 CurrentDesktop: Unity Date: Fri Nov 29 01:41:28 2013 InstallationDate: Installed on 2013-11-29 (0 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Alpha amd64 (20131128) SourcePackage: lightdm UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/1256150/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1256150] Re: Xorg guest session fails to start if the user has logged out and logged in again
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: lightdm (Ubuntu) Status: New = Confirmed -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1256150 Title: Xorg guest session fails to start if the user has logged out and logged in again Status in “lightdm” package in Ubuntu: Confirmed Status in “xorg” package in Ubuntu: Confirmed Bug description: Steps to reproduce: 1. Log in to the desktop. 2. Log out again. (But don't reboot or anything like that.) 3. Log in again. 4. Start a guest session. Result: Depends on Xorg server in use. With intel driver, the guest Xorg session fails to start up with a DRM permission error (see attached Xorg.1.log). With virtualbox, and possibly AMD proprietary driver, the Xorg session on :1 appears to fight the one on :0 for control of the framebuffer - windows from both desktops get drawn over each other, causing a big mess. The login/logout step is important: if you log in to the desktop immediately after the lightdm session has been started or restarted (sudo service lightdm restart), then the :1 session will start correctly. (This problem can also be reproduced in another way: some desktops, when locking the display, create a new greeter instance on :1. This will also fail if the user has logged out and logged in again. For example, Xubuntu does this.) ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: lightdm 1.9.3-0ubuntu1 ProcVersionSignature: Ubuntu 3.12.0-4.12-generic 3.12.1 Uname: Linux 3.12.0-4-generic x86_64 ApportVersion: 2.12.7-0ubuntu1 Architecture: amd64 CurrentDesktop: Unity Date: Fri Nov 29 01:41:28 2013 InstallationDate: Installed on 2013-11-29 (0 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Alpha amd64 (20131128) SourcePackage: lightdm UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/1256150/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1256150] Re: Xorg guest session fails to start if the user has logged out and logged in again
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: xorg (Ubuntu) Status: New = Confirmed -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1256150 Title: Xorg guest session fails to start if the user has logged out and logged in again Status in “lightdm” package in Ubuntu: Confirmed Status in “xorg” package in Ubuntu: Confirmed Bug description: Steps to reproduce: 1. Log in to the desktop. 2. Log out again. (But don't reboot or anything like that.) 3. Log in again. 4. Start a guest session. Result: Depends on Xorg server in use. With intel driver, the guest Xorg session fails to start up with a DRM permission error (see attached Xorg.1.log). With virtualbox, and possibly AMD proprietary driver, the Xorg session on :1 appears to fight the one on :0 for control of the framebuffer - windows from both desktops get drawn over each other, causing a big mess. The login/logout step is important: if you log in to the desktop immediately after the lightdm session has been started or restarted (sudo service lightdm restart), then the :1 session will start correctly. (This problem can also be reproduced in another way: some desktops, when locking the display, create a new greeter instance on :1. This will also fail if the user has logged out and logged in again. For example, Xubuntu does this.) ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: lightdm 1.9.3-0ubuntu1 ProcVersionSignature: Ubuntu 3.12.0-4.12-generic 3.12.1 Uname: Linux 3.12.0-4-generic x86_64 ApportVersion: 2.12.7-0ubuntu1 Architecture: amd64 CurrentDesktop: Unity Date: Fri Nov 29 01:41:28 2013 InstallationDate: Installed on 2013-11-29 (0 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Alpha amd64 (20131128) SourcePackage: lightdm UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/1256150/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
