[Desktop-packages] [Bug 1405349] Re: switching to activated guest session causes screen blank
This bug was fixed in the package unity - 7.3.2+15.10.20150627.1-0ubuntu1 --- unity (7.3.2+15.10.20150627.1-0ubuntu1) wily; urgency=medium [ Andrea Azzarone andrea.azzar...@canonical.com ] * Fix a regression with urgent icons not showing up if launcher is hidden. (LP: #1450991) * Make sure new icons are added to the model before calling SortAndUpdate. (LP: #1458950) * This likely could fix https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1451613. At least the backtraces posted there suggest this. But I think that those backtraces are just leftovers of old crashes-on-unloading. [ CI Train Bot ] * New rebuild forced. [ Chris Townsend ] * Allow mouse clicks that are not in the visible area of the Quicklist to pass through down to the Launcher icon. Fixes a failing AP test. (LP: #1456245) [ Luke Yelavich ] * Implement filter results controls accessibility (LP: #1457071) [ Marco Trevisan (Treviño) ] * ApplicationManager: add missing features, keep a copy of views around * DecorationsForceQuitDialog: remove deprecated override style functions, use CSS * GnomeSessionManager: Request ScreenSaver (de)activation on VT changes (LP: #1405349) * OverlayWindowButtons: trigger a queuedraw also when a child requires a redraw (LP: #1461618) * PanelMenuView: connect to target window / application title changes (LP: #1418449) -- CI Train Bot ci-train-...@canonical.com Sat, 27 Jun 2015 04:44:56 + ** Changed in: unity (Ubuntu) Status: In Progress = Fix Released -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to unity in Ubuntu. Matching subscriptions: dp-unity https://bugs.launchpad.net/bugs/1405349 Title: switching to activated guest session causes screen blank Status in OEM Priority Project: Confirmed Status in OEM Priority Project trusty series: Confirmed Status in Unity: In Progress Status in Unity 7.2 series: In Progress Status in unity package in Ubuntu: Fix Released Status in unity source package in Trusty: In Progress Bug description: Hi, I switch to activated guest session, but the screen remains blank. I have to wake it up with keyboard/mouse action. How to reproduce: 1. login with your account normally. 2. switch to guest session from the panel menu Switch Account... - Guest Session, now it's under guest session and the display is normal. 3. switch back to your user account, then switch to guest session again. 4. The screen remains blank. Another method: 1. sudo true gdbus call --session --dest org.gnome.ScreenSaver \ --object-path /com/canonical/Unity/Session --method \ com.canonical.Unity.Session.ActivateScreenSaver \ sleep 1 sudo chvt 1 sleep 1 sudo chvt 7 I can't reproduce this issue under Precise. Vivid snapshot 22-Mar-2015 can also reproduce this issue. Package: lightdm 1.10.3-0ubuntu2 unity-settings-daemon-14.04.0+14.10.20140606~0ubuntu1 --- ApportVersion: 2.14.1-0ubuntu3.2 Architecture: amd64 CurrentDesktop: Unity DistributionChannelDescriptor: # This is a distribution channel descriptor # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-stella-datong140729-kylin-trusty-amd64-20150205-2DistroRelease: Ubuntu 14.04 InstallationDate: Installed on 2015-02-09 (1 days ago) InstallationMedia: Ubuntu 14.04 Trusty - Build amd64 LIVE Binary 20150205-07:08 LightdmConfig: [SeatDefaults] autologin-guest=false autologin-user-timeout=0 autologin-session=lightdm-autologin Package: lightdm 1.10.3-0ubuntu2 PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 3.13.0-38.65stella1-generic 3.13.11.8 Tags: trusty third-party-packages Uname: Linux 3.13.0-38-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1405349/+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 1405349] Re: switching to activated guest session causes screen blank
I'm thinking something like unity-settings-daemon should be picking up that the session has become active and enable the screen. -- 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/1405349 Title: switching to activated guest session causes screen blank Status in Light Display Manager: Confirmed Status in OEM Priority Project: Confirmed Status in OEM Priority Project trusty series: Confirmed Status in lightdm package in Ubuntu: Confirmed Status in lightdm source package in Trusty: New Bug description: Hi, I switch to activated guest session, but the screen remains blank. I have to wake it up with keyboard/mouse action. How to reproduce: 1. login with your account normally. 2. switch to guest session from the panel menu Switch Account... - Guest Session, now it's under guest session and the display is normal. 3. switch back to your user account, then switch to guest session again. 4. The screen remains blank. I can't reproduce this issue under Precise. Vivid snapshot 22-Mar-2015 can also reproduce this issue. Package: lightdm 1.10.3-0ubuntu2 unity-settings-daemon-14.04.0+14.10.20140606~0ubuntu1 --- ApportVersion: 2.14.1-0ubuntu3.2 Architecture: amd64 CurrentDesktop: Unity DistributionChannelDescriptor: # This is a distribution channel descriptor # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-stella-datong140729-kylin-trusty-amd64-20150205-2 DistroRelease: Ubuntu 14.04 InstallationDate: Installed on 2015-02-09 (1 days ago) InstallationMedia: Ubuntu 14.04 Trusty - Build amd64 LIVE Binary 20150205-07:08 LightdmConfig: [SeatDefaults] autologin-guest=false autologin-user-timeout=0 autologin-session=lightdm-autologin Package: lightdm 1.10.3-0ubuntu2 PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 3.13.0-38.65stella1-generic 3.13.11.8 Tags: trusty third-party-packages Uname: Linux 3.13.0-38-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1405349/+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 1405349] Re: switching to activated guest session causes screen blank
This is not actually caused by LightDM - when you make the guest session active (via logind) it doesn't appear to detect this and turn the screen on. To reproduce: 1. Login with your account normally. 2. Switch to guest session from the panel menu Switch Account... - Guest Session 3. Switch back to your user account. 4. Find the guest session ID by running loginctl, i.e. $ loginctl SESSIONUID USER SEAT c4 1000 bob seat0 c1135 guest-4aZrXA seat0 5. Switch to the guest session, i.e. $ loginctl activate c1 Observed result: The screen is black until the mouse moves Expected result: The desktop is shown immediately -- 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/1405349 Title: switching to activated guest session causes screen blank Status in Light Display Manager: Confirmed Status in OEM Priority Project: Confirmed Status in OEM Priority Project trusty series: Confirmed Status in lightdm package in Ubuntu: Confirmed Status in lightdm source package in Trusty: New Bug description: Hi, I switch to activated guest session, but the screen remains blank. I have to wake it up with keyboard/mouse action. How to reproduce: 1. login with your account normally. 2. switch to guest session from the panel menu Switch Account... - Guest Session, now it's under guest session and the display is normal. 3. switch back to your user account, then switch to guest session again. 4. The screen remains blank. I can't reproduce this issue under Precise. Vivid snapshot 22-Mar-2015 can also reproduce this issue. Package: lightdm 1.10.3-0ubuntu2 unity-settings-daemon-14.04.0+14.10.20140606~0ubuntu1 --- ApportVersion: 2.14.1-0ubuntu3.2 Architecture: amd64 CurrentDesktop: Unity DistributionChannelDescriptor: # This is a distribution channel descriptor # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-stella-datong140729-kylin-trusty-amd64-20150205-2 DistroRelease: Ubuntu 14.04 InstallationDate: Installed on 2015-02-09 (1 days ago) InstallationMedia: Ubuntu 14.04 Trusty - Build amd64 LIVE Binary 20150205-07:08 LightdmConfig: [SeatDefaults] autologin-guest=false autologin-user-timeout=0 autologin-session=lightdm-autologin Package: lightdm 1.10.3-0ubuntu2 PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 3.13.0-38.65stella1-generic 3.13.11.8 Tags: trusty third-party-packages Uname: Linux 3.13.0-38-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1405349/+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 1405349] Re: switching to activated guest session causes screen blank
More investigation shows that this is actually a Unity bug. The black screen you are seeing is the lock screen but Unity doesn't have a lock screen when in guest mode. The lock screen is triggered when you switch users via the indicator. You can also trigger this by typing alt+ctrl+L inside the guest session. It will show a black screen that disappears when you move the mouse. The solution should be that Unity does nothing when the lock screen is requested to be activated. ** No longer affects: lightdm ** Package changed: lightdm (Ubuntu) = unity (Ubuntu) -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to lightdm in Ubuntu. Matching subscriptions: dp-unity https://bugs.launchpad.net/bugs/1405349 Title: switching to activated guest session causes screen blank Status in OEM Priority Project: Confirmed Status in OEM Priority Project trusty series: Confirmed Status in unity package in Ubuntu: Confirmed Status in unity source package in Trusty: New Bug description: Hi, I switch to activated guest session, but the screen remains blank. I have to wake it up with keyboard/mouse action. How to reproduce: 1. login with your account normally. 2. switch to guest session from the panel menu Switch Account... - Guest Session, now it's under guest session and the display is normal. 3. switch back to your user account, then switch to guest session again. 4. The screen remains blank. I can't reproduce this issue under Precise. Vivid snapshot 22-Mar-2015 can also reproduce this issue. Package: lightdm 1.10.3-0ubuntu2 unity-settings-daemon-14.04.0+14.10.20140606~0ubuntu1 --- ApportVersion: 2.14.1-0ubuntu3.2 Architecture: amd64 CurrentDesktop: Unity DistributionChannelDescriptor: # This is a distribution channel descriptor # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-stella-datong140729-kylin-trusty-amd64-20150205-2 DistroRelease: Ubuntu 14.04 InstallationDate: Installed on 2015-02-09 (1 days ago) InstallationMedia: Ubuntu 14.04 Trusty - Build amd64 LIVE Binary 20150205-07:08 LightdmConfig: [SeatDefaults] autologin-guest=false autologin-user-timeout=0 autologin-session=lightdm-autologin Package: lightdm 1.10.3-0ubuntu2 PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 3.13.0-38.65stella1-generic 3.13.11.8 Tags: trusty third-party-packages Uname: Linux 3.13.0-38-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1405349/+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 1405349] Re: switching to activated guest session causes screen blank
Oh, I misread the initial report. I can confirm the guest session isn't active until you move the mouse. -- 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/1405349 Title: switching to activated guest session causes screen blank Status in Light Display Manager: Confirmed Status in OEM Priority Project: Confirmed Status in OEM Priority Project trusty series: Confirmed Status in lightdm package in Ubuntu: Confirmed Status in lightdm source package in Trusty: New Bug description: Hi, I switch to activated guest session, but the screen remains blank. I have to wake it up with keyboard/mouse action. How to reproduce: 1. login with your account normally. 2. switch to guest session from the panel menu Switch Account... - Guest Session, now it's under guest session and the display is normal. 3. switch back to your user account, then switch to guest session again. 4. The screen remains blank. I can't reproduce this issue under Precise. Vivid snapshot 22-Mar-2015 can also reproduce this issue. Package: lightdm 1.10.3-0ubuntu2 unity-settings-daemon-14.04.0+14.10.20140606~0ubuntu1 --- ApportVersion: 2.14.1-0ubuntu3.2 Architecture: amd64 CurrentDesktop: Unity DistributionChannelDescriptor: # This is a distribution channel descriptor # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-stella-datong140729-kylin-trusty-amd64-20150205-2 DistroRelease: Ubuntu 14.04 InstallationDate: Installed on 2015-02-09 (1 days ago) InstallationMedia: Ubuntu 14.04 Trusty - Build amd64 LIVE Binary 20150205-07:08 LightdmConfig: [SeatDefaults] autologin-guest=false autologin-user-timeout=0 autologin-session=lightdm-autologin Package: lightdm 1.10.3-0ubuntu2 PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 3.13.0-38.65stella1-generic 3.13.11.8 Tags: trusty third-party-packages Uname: Linux 3.13.0-38-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1405349/+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 1405349] Re: switching to activated guest session causes screen blank
The logs indicate that the VT switch is probably still not occurring. Can you check if when you end up on a blank screen you can get back to your session by doing the VT switch with the alt+ctrl+F keys? Also, do you go to a greeter and enter your password before returning to the user session? Exactly what hardware are you reproducing the problem on? What video cards / drivers? I'm at a sprint and trying with the laptops here and no-one seems to be able to reproduce. We are finding that switching is running slower than we'd expect but we always get back to the guest session. -- 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/1405349 Title: switching to activated guest session causes screen blank Status in Light Display Manager: Confirmed Status in OEM Priority Project: Confirmed Status in OEM Priority Project trusty series: Confirmed Status in lightdm package in Ubuntu: Confirmed Status in lightdm source package in Trusty: New Bug description: Hi, I switch to activated guest session, but the screen remains blank. I have to wake it up with keyboard/mouse action. How to reproduce: 1. login with your account normally. 2. switch to guest session from the panel menu Switch Account... - Guest Session, now it's under guest session and the display is normal. 3. switch back to your user account, then switch to guest session again. 4. The screen remains blank. I can't reproduce this issue under Precise. Vivid snapshot 22-Mar-2015 can also reproduce this issue. Package: lightdm 1.10.3-0ubuntu2 unity-settings-daemon-14.04.0+14.10.20140606~0ubuntu1 --- ApportVersion: 2.14.1-0ubuntu3.2 Architecture: amd64 CurrentDesktop: Unity DistributionChannelDescriptor: # This is a distribution channel descriptor # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-stella-datong140729-kylin-trusty-amd64-20150205-2 DistroRelease: Ubuntu 14.04 InstallationDate: Installed on 2015-02-09 (1 days ago) InstallationMedia: Ubuntu 14.04 Trusty - Build amd64 LIVE Binary 20150205-07:08 LightdmConfig: [SeatDefaults] autologin-guest=false autologin-user-timeout=0 autologin-session=lightdm-autologin Package: lightdm 1.10.3-0ubuntu2 PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 3.13.0-38.65stella1-generic 3.13.11.8 Tags: trusty third-party-packages Uname: Linux 3.13.0-38-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1405349/+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 1405349] Re: switching to activated guest session causes screen blank
@Robert: I have built the package and tested on a system, but problem remains. The /var/log/lightdm directory is attached for your reference. I think it's not a machine-specified issue. I can duplicate it on many machines on my site. ** Attachment added: lightdm_log.tar.gz https://bugs.launchpad.net/lightdm/+bug/1405349/+attachment/4356365/+files/lightdm_log.tar.gz -- 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/1405349 Title: switching to activated guest session causes screen blank Status in Light Display Manager: Confirmed Status in OEM Priority Project: Confirmed Status in OEM Priority Project trusty series: Confirmed Status in lightdm package in Ubuntu: Confirmed Status in lightdm source package in Trusty: New Bug description: Hi, I switch to activated guest session, but the screen remains blank. I have to wake it up with keyboard/mouse action. How to reproduce: 1. login with your account normally. 2. switch to guest session from the panel menu Switch Account... - Guest Session, now it's under guest session and the display is normal. 3. switch back to your user account, then switch to guest session again. 4. The screen remains blank. I can't reproduce this issue under Precise. Vivid snapshot 22-Mar-2015 can also reproduce this issue. Package: lightdm 1.10.3-0ubuntu2 unity-settings-daemon-14.04.0+14.10.20140606~0ubuntu1 --- ApportVersion: 2.14.1-0ubuntu3.2 Architecture: amd64 CurrentDesktop: Unity DistributionChannelDescriptor: # This is a distribution channel descriptor # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-stella-datong140729-kylin-trusty-amd64-20150205-2 DistroRelease: Ubuntu 14.04 InstallationDate: Installed on 2015-02-09 (1 days ago) InstallationMedia: Ubuntu 14.04 Trusty - Build amd64 LIVE Binary 20150205-07:08 LightdmConfig: [SeatDefaults] autologin-guest=false autologin-user-timeout=0 autologin-session=lightdm-autologin Package: lightdm 1.10.3-0ubuntu2 PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 3.13.0-38.65stella1-generic 3.13.11.8 Tags: trusty third-party-packages Uname: Linux 3.13.0-38-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1405349/+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 1405349] Re: switching to activated guest session causes screen blank
Continue #12, the packages I installed from the build are: liblightdm-gobject-1-0_1.10.5-0ubuntu1_amd64.deb lightdm_1.10.5-0ubuntu1_amd64.deb -- 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/1405349 Title: switching to activated guest session causes screen blank Status in Light Display Manager: Confirmed Status in OEM Priority Project: Confirmed Status in OEM Priority Project trusty series: Confirmed Status in lightdm package in Ubuntu: Confirmed Status in lightdm source package in Trusty: New Bug description: Hi, I switch to activated guest session, but the screen remains blank. I have to wake it up with keyboard/mouse action. How to reproduce: 1. login with your account normally. 2. switch to guest session from the panel menu Switch Account... - Guest Session, now it's under guest session and the display is normal. 3. switch back to your user account, then switch to guest session again. 4. The screen remains blank. I can't reproduce this issue under Precise. Vivid snapshot 22-Mar-2015 can also reproduce this issue. Package: lightdm 1.10.3-0ubuntu2 unity-settings-daemon-14.04.0+14.10.20140606~0ubuntu1 --- ApportVersion: 2.14.1-0ubuntu3.2 Architecture: amd64 CurrentDesktop: Unity DistributionChannelDescriptor: # This is a distribution channel descriptor # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-stella-datong140729-kylin-trusty-amd64-20150205-2 DistroRelease: Ubuntu 14.04 InstallationDate: Installed on 2015-02-09 (1 days ago) InstallationMedia: Ubuntu 14.04 Trusty - Build amd64 LIVE Binary 20150205-07:08 LightdmConfig: [SeatDefaults] autologin-guest=false autologin-user-timeout=0 autologin-session=lightdm-autologin Package: lightdm 1.10.3-0ubuntu2 PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 3.13.0-38.65stella1-generic 3.13.11.8 Tags: trusty third-party-packages Uname: Linux 3.13.0-38-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1405349/+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 1405349] Re: switching to activated guest session causes screen blank
The appropriate part from lightdm.log seems to be: [+148.35s] WARNING: Error using VT_WAITACTIVE 7 on /dev/console: Interrupted system call i.e. We requested the VT switch but perhaps it didn't occur? -- 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/1405349 Title: switching to activated guest session causes screen blank Status in Light Display Manager: Confirmed Status in OEM Priority Project: Confirmed Status in OEM Priority Project trusty series: Confirmed Status in lightdm package in Ubuntu: Confirmed Status in lightdm source package in Trusty: New Bug description: Hi, I switch to activated guest session, but the screen remains blank. I have to wake it up with keyboard/mouse action. How to reproduce: 1. login with your account normally. 2. switch to guest session from the panel menu Switch Account... - Guest Session, now it's under guest session and the display is normal. 3. switch back to your user account, then switch to guest session again. 4. The screen remains blank. I can't reproduce this issue under Precise. Vivid snapshot 22-Mar-2015 can also reproduce this issue. Package: lightdm 1.10.3-0ubuntu2 unity-settings-daemon-14.04.0+14.10.20140606~0ubuntu1 --- ApportVersion: 2.14.1-0ubuntu3.2 Architecture: amd64 CurrentDesktop: Unity DistributionChannelDescriptor: # This is a distribution channel descriptor # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-stella-datong140729-kylin-trusty-amd64-20150205-2 DistroRelease: Ubuntu 14.04 InstallationDate: Installed on 2015-02-09 (1 days ago) InstallationMedia: Ubuntu 14.04 Trusty - Build amd64 LIVE Binary 20150205-07:08 LightdmConfig: [SeatDefaults] autologin-guest=false autologin-user-timeout=0 autologin-session=lightdm-autologin Package: lightdm 1.10.3-0ubuntu2 PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 3.13.0-38.65stella1-generic 3.13.11.8 Tags: trusty third-party-packages Uname: Linux 3.13.0-38-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1405349/+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 1405349] Re: switching to activated guest session causes screen blank
** Branch linked: lp:~robert-ancell/lightdm/lp1405349 -- 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/1405349 Title: switching to activated guest session causes screen blank Status in Light Display Manager: Confirmed Status in OEM Priority Project: Confirmed Status in OEM Priority Project trusty series: Confirmed Status in lightdm package in Ubuntu: Confirmed Status in lightdm source package in Trusty: New Bug description: Hi, I switch to activated guest session, but the screen remains blank. I have to wake it up with keyboard/mouse action. How to reproduce: 1. login with your account normally. 2. switch to guest session from the panel menu Switch Account... - Guest Session, now it's under guest session and the display is normal. 3. switch back to your user account, then switch to guest session again. 4. The screen remains blank. I can't reproduce this issue under Precise. Vivid snapshot 22-Mar-2015 can also reproduce this issue. Package: lightdm 1.10.3-0ubuntu2 unity-settings-daemon-14.04.0+14.10.20140606~0ubuntu1 --- ApportVersion: 2.14.1-0ubuntu3.2 Architecture: amd64 CurrentDesktop: Unity DistributionChannelDescriptor: # This is a distribution channel descriptor # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-stella-datong140729-kylin-trusty-amd64-20150205-2 DistroRelease: Ubuntu 14.04 InstallationDate: Installed on 2015-02-09 (1 days ago) InstallationMedia: Ubuntu 14.04 Trusty - Build amd64 LIVE Binary 20150205-07:08 LightdmConfig: [SeatDefaults] autologin-guest=false autologin-user-timeout=0 autologin-session=lightdm-autologin Package: lightdm 1.10.3-0ubuntu2 PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 3.13.0-38.65stella1-generic 3.13.11.8 Tags: trusty third-party-packages Uname: Linux 3.13.0-38-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1405349/+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 1405349] Re: switching to activated guest session causes screen blank
I'm not able to reproduce this locally, could you try the following branch and see if it fixes it (for trusty)? $ sudo apt-get build-dep lightdm $ bzr branch lp:~robert-ancell/lightdm/lp1405349 $ cd lp1405349 $ bzr-buildpackage And install the appropriate .deb files from ../build-area -- 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/1405349 Title: switching to activated guest session causes screen blank Status in Light Display Manager: Confirmed Status in OEM Priority Project: Confirmed Status in OEM Priority Project trusty series: Confirmed Status in lightdm package in Ubuntu: Confirmed Status in lightdm source package in Trusty: New Bug description: Hi, I switch to activated guest session, but the screen remains blank. I have to wake it up with keyboard/mouse action. How to reproduce: 1. login with your account normally. 2. switch to guest session from the panel menu Switch Account... - Guest Session, now it's under guest session and the display is normal. 3. switch back to your user account, then switch to guest session again. 4. The screen remains blank. I can't reproduce this issue under Precise. Vivid snapshot 22-Mar-2015 can also reproduce this issue. Package: lightdm 1.10.3-0ubuntu2 unity-settings-daemon-14.04.0+14.10.20140606~0ubuntu1 --- ApportVersion: 2.14.1-0ubuntu3.2 Architecture: amd64 CurrentDesktop: Unity DistributionChannelDescriptor: # This is a distribution channel descriptor # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-stella-datong140729-kylin-trusty-amd64-20150205-2 DistroRelease: Ubuntu 14.04 InstallationDate: Installed on 2015-02-09 (1 days ago) InstallationMedia: Ubuntu 14.04 Trusty - Build amd64 LIVE Binary 20150205-07:08 LightdmConfig: [SeatDefaults] autologin-guest=false autologin-user-timeout=0 autologin-session=lightdm-autologin Package: lightdm 1.10.3-0ubuntu2 PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 3.13.0-38.65stella1-generic 3.13.11.8 Tags: trusty third-party-packages Uname: Linux 3.13.0-38-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1405349/+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 1405349] Re: switching to activated guest session causes screen blank
Tested with latest Vivid 22-Mar-2015 image, this issue be reproduced too. ** Description changed: Hi, I switch to activated guest session, but the screen remains blank. I have to wake it up with keyboard/mouse action. How to reproduce: 1. login with your account normally. 2. switch to guest session from the panel menu Switch Account... - Guest Session, now it's under guest session and the display is normal. 3. switch back to your user account, then switch to guest session again. 4. The screen remains blank. - P.S: I can't reproduce this issue under Precise. + P.S: I can't reproduce this issue under Precise and Vivid. Package: lightdm 1.10.3-0ubuntu2 unity-settings-daemon-14.04.0+14.10.20140606~0ubuntu1 - --- + --- ApportVersion: 2.14.1-0ubuntu3.2 Architecture: amd64 CurrentDesktop: Unity DistributionChannelDescriptor: - # This is a distribution channel descriptor - # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor - canonical-oem-stella-datong140729-kylin-trusty-amd64-20150205-2 + # This is a distribution channel descriptor + # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor + canonical-oem-stella-datong140729-kylin-trusty-amd64-20150205-2 DistroRelease: Ubuntu 14.04 InstallationDate: Installed on 2015-02-09 (1 days ago) InstallationMedia: Ubuntu 14.04 Trusty - Build amd64 LIVE Binary 20150205-07:08 LightdmConfig: - [SeatDefaults] - autologin-guest=false - autologin-user-timeout=0 - autologin-session=lightdm-autologin + [SeatDefaults] + autologin-guest=false + autologin-user-timeout=0 + autologin-session=lightdm-autologin Package: lightdm 1.10.3-0ubuntu2 PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 3.13.0-38.65stella1-generic 3.13.11.8 Tags: trusty third-party-packages Uname: Linux 3.13.0-38-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True ** Description changed: Hi, I switch to activated guest session, but the screen remains blank. I have to wake it up with keyboard/mouse action. How to reproduce: 1. login with your account normally. 2. switch to guest session from the panel menu Switch Account... - Guest Session, now it's under guest session and the display is normal. 3. switch back to your user account, then switch to guest session again. 4. The screen remains blank. - P.S: I can't reproduce this issue under Precise and Vivid. + I can't reproduce this issue under Precise. + Vivid snapshot 22-Mar-2015 can also reproduce this issue. Package: lightdm 1.10.3-0ubuntu2 unity-settings-daemon-14.04.0+14.10.20140606~0ubuntu1 --- ApportVersion: 2.14.1-0ubuntu3.2 Architecture: amd64 CurrentDesktop: Unity DistributionChannelDescriptor: # This is a distribution channel descriptor # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-stella-datong140729-kylin-trusty-amd64-20150205-2 DistroRelease: Ubuntu 14.04 InstallationDate: Installed on 2015-02-09 (1 days ago) InstallationMedia: Ubuntu 14.04 Trusty - Build amd64 LIVE Binary 20150205-07:08 LightdmConfig: [SeatDefaults] autologin-guest=false autologin-user-timeout=0 autologin-session=lightdm-autologin Package: lightdm 1.10.3-0ubuntu2 PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 3.13.0-38.65stella1-generic 3.13.11.8 Tags: trusty third-party-packages Uname: Linux 3.13.0-38-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True -- 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/1405349 Title: switching to activated guest session causes screen blank Status in Light Display Manager: Confirmed Status in OEM Priority Project: Confirmed Status in OEM Priority Project trusty series: Confirmed Status in lightdm package in Ubuntu: Confirmed Status in lightdm source package in Trusty: New Bug description: Hi, I switch to activated guest session, but the screen remains blank. I have to wake it up with keyboard/mouse action. How to reproduce: 1. login with your account normally. 2. switch to guest session from the panel menu Switch Account... - Guest Session, now it's under guest session and the display is normal. 3. switch back to your user account, then switch to guest session again. 4. The screen remains blank. I can't reproduce this issue under Precise. Vivid snapshot 22-Mar-2015 can also reproduce this issue. Package: lightdm 1.10.3-0ubuntu2 unity-settings-daemon-14.04.0+14.10.20140606~0ubuntu1 --- ApportVersion: 2.14.1-0ubuntu3.2 Architecture: amd64 CurrentDesktop: Unity DistributionChannelDescriptor: # This is a
[Desktop-packages] [Bug 1405349] Re: switching to activated guest session causes screen blank
** Also affects: lightdm (Ubuntu Trusty) 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/1405349 Title: switching to activated guest session causes screen blank Status in Light Display Manager: Confirmed Status in OEM Priority Project: Confirmed Status in OEM Priority Project trusty series: Confirmed Status in lightdm package in Ubuntu: Confirmed Status in lightdm source package in Trusty: New Bug description: Hi, I switch to activated guest session, but the screen remains blank. I have to wake it up with keyboard/mouse action. How to reproduce: 1. login with your account normally. 2. switch to guest session from the panel menu Switch Account... - Guest Session, now it's under guest session and the display is normal. 3. switch back to your user account, then switch to guest session again. 4. The screen remains blank. P.S: I can't reproduce this issue under Precise. Package: lightdm 1.10.3-0ubuntu2 unity-settings-daemon-14.04.0+14.10.20140606~0ubuntu1 --- ApportVersion: 2.14.1-0ubuntu3.2 Architecture: amd64 CurrentDesktop: Unity DistributionChannelDescriptor: # This is a distribution channel descriptor # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-stella-datong140729-kylin-trusty-amd64-20150205-2 DistroRelease: Ubuntu 14.04 InstallationDate: Installed on 2015-02-09 (1 days ago) InstallationMedia: Ubuntu 14.04 Trusty - Build amd64 LIVE Binary 20150205-07:08 LightdmConfig: [SeatDefaults] autologin-guest=false autologin-user-timeout=0 autologin-session=lightdm-autologin Package: lightdm 1.10.3-0ubuntu2 PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 3.13.0-38.65stella1-generic 3.13.11.8 Tags: trusty third-party-packages Uname: Linux 3.13.0-38-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1405349/+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 1405349] Re: switching to activated guest session causes screen blank
apport information ** Description changed: Hi, I switch to activated guest session, but the screen remains blank. I have to wake it up with keyboard/mouse action. How to reproduce: 1. login with your account normally. 2. switch to guest session from the panel menu Switch Account... - Guest Session, now it's under guest session and the display is normal. 3. switch back to your user account, then switch to guest session again. 4. The screen remains blank. P.S: I can't reproduce this issue under Precise. - Package: - lightdm 1.10.1-0ubuntu1 + lightdm 1.10.3-0ubuntu2 unity-settings-daemon-14.04.0+14.10.20140606~0ubuntu1 ** Tags added: apport-collected third-party-packages trusty ** Description changed: Hi, I switch to activated guest session, but the screen remains blank. I have to wake it up with keyboard/mouse action. How to reproduce: 1. login with your account normally. 2. switch to guest session from the panel menu Switch Account... - Guest Session, now it's under guest session and the display is normal. 3. switch back to your user account, then switch to guest session again. 4. The screen remains blank. P.S: I can't reproduce this issue under Precise. Package: lightdm 1.10.3-0ubuntu2 unity-settings-daemon-14.04.0+14.10.20140606~0ubuntu1 + --- + ApportVersion: 2.14.1-0ubuntu3.2 + Architecture: amd64 + CurrentDesktop: Unity + DistributionChannelDescriptor: + # This is a distribution channel descriptor + # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor + canonical-oem-stella-datong140729-kylin-trusty-amd64-20150205-2 + DistroRelease: Ubuntu 14.04 + InstallationDate: Installed on 2015-02-09 (1 days ago) + InstallationMedia: Ubuntu 14.04 Trusty - Build amd64 LIVE Binary 20150205-07:08 + LightdmConfig: + [SeatDefaults] + autologin-guest=false + autologin-user-timeout=0 + autologin-session=lightdm-autologin + Package: lightdm 1.10.3-0ubuntu2 + PackageArchitecture: amd64 + ProcVersionSignature: Ubuntu 3.13.0-38.65stella1-generic 3.13.11.8 + Tags: trusty third-party-packages + Uname: Linux 3.13.0-38-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo + _MarkForUpload: True ** Attachment added: Dependencies.txt https://bugs.launchpad.net/bugs/1405349/+attachment/4316856/+files/Dependencies.txt -- 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/1405349 Title: switching to activated guest session causes screen blank Status in Light Display Manager: Confirmed Status in OEM Priority Project: Confirmed Status in OEM Priority Project trusty series: Confirmed Status in lightdm package in Ubuntu: Confirmed Bug description: Hi, I switch to activated guest session, but the screen remains blank. I have to wake it up with keyboard/mouse action. How to reproduce: 1. login with your account normally. 2. switch to guest session from the panel menu Switch Account... - Guest Session, now it's under guest session and the display is normal. 3. switch back to your user account, then switch to guest session again. 4. The screen remains blank. P.S: I can't reproduce this issue under Precise. Package: lightdm 1.10.3-0ubuntu2 unity-settings-daemon-14.04.0+14.10.20140606~0ubuntu1 --- ApportVersion: 2.14.1-0ubuntu3.2 Architecture: amd64 CurrentDesktop: Unity DistributionChannelDescriptor: # This is a distribution channel descriptor # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-stella-datong140729-kylin-trusty-amd64-20150205-2 DistroRelease: Ubuntu 14.04 InstallationDate: Installed on 2015-02-09 (1 days ago) InstallationMedia: Ubuntu 14.04 Trusty - Build amd64 LIVE Binary 20150205-07:08 LightdmConfig: [SeatDefaults] autologin-guest=false autologin-user-timeout=0 autologin-session=lightdm-autologin Package: lightdm 1.10.3-0ubuntu2 PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 3.13.0-38.65stella1-generic 3.13.11.8 Tags: trusty third-party-packages Uname: Linux 3.13.0-38-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1405349/+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 1405349] Re: switching to activated guest session causes screen blank
TienFu, can you run apport-collect 1405349? ** Also affects: lightdm (Ubuntu) Importance: Undecided Status: New ** Changed in: oem-priority Status: New = Incomplete -- 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/1405349 Title: switching to activated guest session causes screen blank Status in Light Display Manager: New Status in OEM Priority Project: Incomplete Status in OEM Priority Project trusty series: New Status in lightdm package in Ubuntu: New Bug description: Hi, I switch to activated guest session, but the screen remains blank. I have to wake it up with keyboard/mouse action. How to reproduce: 1. login with your account normally. 2. switch to guest session from the panel menu Switch Account... - Guest Session, now it's under guest session and the display is normal. 3. switch back to your user account, then switch to guest session again. 4. The screen remains blank. P.S: I can't reproduce this issue under Precise. Package: lightdm 1.10.1-0ubuntu1 unity-settings-daemon-14.04.0+14.10.20140606~0ubuntu1 To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1405349/+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
