[Bug 1405349] Re: switching to activated guest session causes screen blank
** Branch linked: lp:~hansvschoot/unity/7.2 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1405349 Title: switching to activated guest session causes screen blank To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1405349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1405349] Re: switching to activated guest session causes screen blank
** Changed in: unity/7.2 Status: Fix Released => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1405349 Title: switching to activated guest session causes screen blank To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1405349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1405349] Re: switching to activated guest session causes screen blank
Since the fixed Unity 7.2.6 package is now released to trusty-updates, I'm marking this bug as "Fix Released" for Unity .2 ** Changed in: unity/7.2 Status: In Progress => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1405349 Title: switching to activated guest session causes screen blank To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1405349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1405349] Re: switching to activated guest session causes screen blank
This bug was fixed in the package unity - 7.2.6+14.04.20151021-0ubuntu1 --- unity (7.2.6+14.04.20151021-0ubuntu1) trusty; urgency=medium * New upstream release [ Andrea Azzarone ] * Merge patch from https://launchpadlibrarian.net/216276242/low-gfx- override.patch (LP: #1491913) * Properly hide decorations when on "Show Desktop" mode. (LP: #1485073) * Do not handle events coming from viewports not actually containing the window. (LP: #1449654) * Make sure new icons are added to the model before calling SortAndUpdate (LP: #1458950) * GnomeSessionManager: Do not allow shutdown when screen is locked. (LP: #1460626) * GnomeSessionManager: Do not allow shutdown when screen is locked. [ Chris Townsend ] * When looking for the top-most valid window in a VP, also check if the window is focused if the window is set to Always on Top. This allows Launcher icon spread to work properly when a window is minimized an Always on Top exists in the group. (LP: #1131385) * Wait on Spread to be terminated before showing the Quicklist. (LP: #1441626) * If dragging an application:// uri type from the Dash to the desktop, change it to a file:// uri type so Nautilus can understand the type a make a copy of it on the desktop. (LP: #1241972) * Enable real page up/page down key navigation in the Dash. When using these keys the view scrolls the length of the visible view. (LP: #913612) * Save the active window when showing the Hud so the correct window is focused when hiding the Hud. Fixes issue when "Always on Top" windows are present. (LP: #1366583) * Save the active window when showing the Dash so the correct window is focused when hiding the Dash. Fixes issue when "Always on Top" windows are present. (LP: #1446634) * When using keyboard navigation in the Dash, skip category headers that are not expandable. Also, do not highlight the category header when the mouse cursor is over it. (LP: #1045933) * Also use the Compiz show() method when forcing an unmapped window to be visible when clicking on it's active Launcher icon. (LP: #989588) * Add option to enable and disable Unity low graphics mode on the fly in ccsm or via gsettings. (LP: #1412937) * UScreen, PanelService: get monitor at position, ignoring pre- multipled Gdk scale factor (LP: #1351591) [ Marco Trevisan (Treviño) ] * ResultViewGrid: wait for double-click event only if the relative result needs the Preview (LP: #1291950) * OverlayWindowButtons: trigger a queuedraw also when a child requires a redraw (LP: #1461618) * GnomeSessionManager: Request ScreenSaver (de)activation on VT changes (LP: #1405349) * UScreen, PanelService: get monitor at position, ignoring pre-multipled Gdk scale factor (LP: #1351591) * UScreen, PanelService: get monitor at position, ignoring pre- multipled Gdk scale factor (LP: #1351591) -- Marco Trevisan (Treviño) Wed, 21 Oct 2015 15:54:44 + ** Changed in: unity (Ubuntu Trusty) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1405349 Title: switching to activated guest session causes screen blank To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1405349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1405349] Re: switching to activated guest session causes screen blank
Installed and tested all 3 patched 𝐔𝐧𝐢𝐭𝐲 𝟕 version 7.2.6+14.04.20151021-0ubuntu1 packages on 𝐔𝐛𝐮𝐧𝐭𝐮 𝟏𝟒.𝟎𝟒𝐋𝐓𝐒 "Trusty". I did 3 Test Cases: [𝐓𝐞𝐬𝐭 𝐂𝐚𝐬𝐞 𝟏] Ran 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 Result: 𝐒𝐮𝐜𝐜𝐞𝐬𝐬. Doesn't show blank screen forever, shows LockScreen on waiting a few seconds. [𝐓𝐞𝐬𝐭 𝐂𝐚𝐬𝐞 𝟐] 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. Result: 𝐒𝐮𝐜𝐜𝐞𝐬𝐬. Shows Guest Session without needing to wake up the screen. Shows Login Screen when switching back to main user. [𝐓𝐞𝐬𝐭 𝐂𝐚𝐬𝐞 𝟑] Method proposed by @robert-ancell . Triggered LockScreen on Guest Session by typing Super+L inside the guest session. Result: 𝐒𝐮𝐜𝐜𝐞𝐬𝐬. Well, it's not a blank screen (sleeping screen) anymore but a black screen with mouse pointer visible. With the new Unity passing all test cases, I think I verified it for inclusion in SRU. ** Tags removed: verification-needed ** Tags added: verification-done -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1405349 Title: switching to activated guest session causes screen blank To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1405349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1405349] Re: switching to activated guest session causes screen blank
Hello TienFu, or anyone else affected, Accepted unity into trusty-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/unity/7.2.6+14.04.20151021-0ubuntu1 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: unity (Ubuntu Trusty) Status: In Progress => Fix Committed ** Tags added: verification-needed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1405349 Title: switching to activated guest session causes screen blank To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1405349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1405349] Re: switching to activated guest session causes screen blank
** Changed in: unity Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1405349 Title: switching to activated guest session causes screen blank To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1405349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1405349] Re: switching to activated guest session causes screen blank
** 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. 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. [Test Case] 1. Run: 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 2. Wait few seconds 3. Make sure the screen is black - 4. Move the mouse or type something with the keyboard - 5. Make sure the screen the lockscreen is correctly restored + 4. When restored on tty7, the screen should be not blank anymore [Regression Potential] None - 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 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1405349 Title: switching to activated guest session causes screen blank To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1405349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1405349] Re: switching to activated guest session causes screen blank
** 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. 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 + --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. + + [Test Case] + 1. Run: + 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 + 2. Wait few seconds + 3. Make sure the screen is black + 4. Move the mouse or type something with the keyboard + 5. Make sure the screen the lockscreen is correctly restored + + [Regression Potential] + None + 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 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1405349 Title: switching to activated guest session causes screen blank To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1405349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1405349] Re: switching to activated guest session causes screen blank
** Branch linked: lp:~unity-team/unity/trusty-sru-7.2.6 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1405349 Title: switching to activated guest session causes screen blank To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1405349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1405349] Re: switching to activated guest session causes screen blank
one part of the issue got fixed, the screen is still blanked if you switch users using the indicator though... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1405349 Title: switching to activated guest session causes screen blank To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1405349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1405349] Re: switching to activated guest session causes screen blank
** Tags added: rls-w-incoming -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1405349 Title: switching to activated guest session causes screen blank To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1405349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1405349] Re: switching to activated guest session causes screen blank
** Changed in: unity Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1405349 Title: switching to activated guest session causes screen blank To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1405349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[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 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 Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1405349 Title: switching to activated guest session causes screen blank To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1405349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1405349] Re: switching to activated guest session causes screen blank
** 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. + + 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-amd64-20150205-2 - DistroRelease: Ubuntu 14.04 + 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 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1405349 Title: switching to activated guest session causes screen blank To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1405349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1405349] Re: switching to activated guest session causes screen blank
** Branch linked: lp:~3v1n0/unity/screensaver-monitors-vt-changes -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1405349 Title: switching to activated guest session causes screen blank To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1405349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1405349] Re: switching to activated guest session causes screen blank
** Changed in: unity (Ubuntu) Status: Confirmed => In Progress ** Changed in: unity (Ubuntu Trusty) Status: New => In Progress ** Changed in: unity (Ubuntu) Importance: Undecided => Medium ** Changed in: unity (Ubuntu Trusty) Importance: Undecided => Medium ** Changed in: unity (Ubuntu) Assignee: (unassigned) => Marco Trevisan (Treviño) (3v1n0) ** Changed in: unity (Ubuntu Trusty) Assignee: (unassigned) => Marco Trevisan (Treviño) (3v1n0) ** Changed in: unity Importance: Undecided => Medium ** Changed in: unity Status: New => In Progress ** Changed in: unity Assignee: (unassigned) => Marco Trevisan (Treviño) (3v1n0) ** Changed in: unity Milestone: None => 7.3.3 ** Changed in: unity/7.2 Importance: Undecided => Medium ** Changed in: unity/7.2 Status: New => In Progress ** Changed in: unity/7.2 Milestone: None => 7.2.6 ** Changed in: unity/7.2 Assignee: (unassigned) => Marco Trevisan (Treviño) (3v1n0) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1405349 Title: switching to activated guest session causes screen blank To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1405349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[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 Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1405349 Title: switching to activated guest session causes screen blank To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1405349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[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 Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1405349 Title: switching to activated guest session causes screen blank To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1405349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[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 Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1405349 Title: switching to activated guest session causes screen blank To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1405349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[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 Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1405349 Title: switching to activated guest session causes screen blank To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1405349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[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 Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1405349 Title: switching to activated guest session causes screen blank To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1405349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[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 Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1405349 Title: switching to activated guest session causes screen blank To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1405349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[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 Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1405349 Title: switching to activated guest session causes screen blank To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1405349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[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 Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1405349 Title: switching to activated guest session causes screen blank To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1405349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[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 Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1405349 Title: switching to activated guest session causes screen blank To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1405349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[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 Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1405349 Title: switching to activated guest session causes screen blank To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1405349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[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 Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1405349 Title: switching to activated guest session causes screen blank To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1405349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[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 Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1405349 Title: switching to activated guest session causes screen blank To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1405349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[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 Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1405349 Title: switching to activated guest session causes screen blank To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1405349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[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 Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1405349 Title: switching to activated guest session causes screen blank To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1405349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
