Bug#846661: light-locker: screen remains black after unlock
I'm afraid I have no idea why this might have broken. I'm no expert on this desktop type stuff. Personally I use xtrlock as my screenlocker. It is possible that this is related to the cgroups fs problem for which Michael Biebl applied a patch, and which I have uploaded to Debian experimental. You could try systemd-shim 10-3~exp2. If you find out what the problem is, I would apply a patch to systemd-shim (if applicable). Good luck. Ian. -- Ian JacksonThese opinions are my own. If I emailed you from an address @fyvzl.net or @evade.org.uk, that is a private address which bypasses my fierce spamfilter.
Bug#846661: light-locker: screen remains black after unlock
reassign 846661 systemd 232-1 thanks
Bug#846661: [Pkg-xfce-devel] Bug#846661: light-locker: screen remains black after unlock
On 01/07/2017 10:06 AM, Yves-Alexis Perez wrote: > On Fri, 2017-01-06 at 22:09 -0500, Gedalya wrote: >> I've confirmed the problem appeared with systemd 232-1. >> Downgrading to systemd 231-10 fixes everything. >> >> This no doubt has to do with me refusing to use systemd as my init, using >> sysvinit instead. > Can you try with systemd as init system and report back, then? OK, done. Confirmed working. All symptoms gone. I thought that would be totally obvious so I initially didn't even brother reconfirming it for this case. >> This correlates with the shutdown, reboot, hibernate, suspend items grayed >> out in lightdm-gtk-greeter being grayed out, being unable to do anything >> with the network-manager applet inside the user session, etc. >> >> These problems have come and gone multiple times in the last couple of >> years, but this particular issue with light-locker is a first for me. > Then maybe cgmanager or something in the sysvinit path needs to be updated. In > any way, it doesn't look like an issue in light-locker. I wouldn't know exactly what needs to be changed but I know it's all caused by systemd. It's a whole herd of problems all related to privilege escalation. Mounting removable media, network-manager, etc. etc. Now that I've confirmed this it's quite clearly not an issue with light-locker. Thanks
Bug#846661: [Pkg-xfce-devel] Bug#846661: light-locker: screen remains black after unlock
On Fri, 2017-01-06 at 22:09 -0500, Gedalya wrote: > I've confirmed the problem appeared with systemd 232-1. > Downgrading to systemd 231-10 fixes everything. > > This no doubt has to do with me refusing to use systemd as my init, using > sysvinit instead. Can you try with systemd as init system and report back, then? > > This correlates with the shutdown, reboot, hibernate, suspend items grayed > out in lightdm-gtk-greeter being grayed out, being unable to do anything > with the network-manager applet inside the user session, etc. > > These problems have come and gone multiple times in the last couple of > years, but this particular issue with light-locker is a first for me. Then maybe cgmanager or something in the sysvinit path needs to be updated. In any way, it doesn't look like an issue in light-locker. Regards, > -- Yves-Alexis signature.asc Description: This is a digitally signed message part
Bug#846661: [Pkg-xfce-devel] Bug#846661: light-locker: screen remains black after unlock
On 12/07/2016 03:22 AM, Yves-Alexis Perez wrote: > It's unlikely to be in light-locker/lightDM, try to check what's upgraded in > the Xorg stack (xserver, driver etc.). > > I've confirmed the problem appeared with systemd 232-1. Downgrading to systemd 231-10 fixes everything. This no doubt has to do with me refusing to use systemd as my init, using sysvinit instead. This correlates with the shutdown, reboot, hibernate, suspend items grayed out in lightdm-gtk-greeter being grayed out, being unable to do anything with the network-manager applet inside the user session, etc. These problems have come and gone multiple times in the last couple of years, but this particular issue with light-locker is a first for me. See also #799890, #804165, #770885 to name a few.
Bug#846661: [Pkg-xfce-devel] Bug#846661: light-locker: screen remains black after unlock
On Sat, 2016-12-03 at 00:46 -0500, Gedalya wrote: > Reverting lightdm back to 1.18.2-2 didn't help. > Also I wasn't able to unlock per #846278 using 'loginctl unlock-session > {X}', however my init is sysvinit, so maybe that's an issue. It's unlikely to be in light-locker/lightDM, try to check what's upgraded in the Xorg stack (xserver, driver etc.). Regards, -- Yves-Alexis signature.asc Description: This is a digitally signed message part
Bug#846661: light-locker: screen remains black after unlock
Reverting lightdm back to 1.18.2-2 didn't help. Also I wasn't able to unlock per #846278 using 'loginctl unlock-session {X}', however my init is sysvinit, so maybe that's an issue.
Bug#846661: light-locker: screen remains black after unlock
Package: light-locker Version: 1.7.0-3 Severity: important After pulling a bunch of new packages from sid - xorg-server-core, mesa, and dbus, light-locker stopped working. When unlocking, after putting in my credentials the screen remains black. Killing the process brings the desktop back. Attaching debug output. I'm using XFCE. -- System Information: Debian Release: stretch/sid APT prefers unstable APT policy: (500, 'unstable'), (500, 'testing') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.8.0-2-amd64 (SMP w/8 CPU cores) Locale: LANG=en_US.utf8, LC_CTYPE=en_US.utf8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: sysvinit (via /sbin/init) Versions of packages light-locker depends on: ii dconf-gsettings-backend [gsettings-backend] 0.26.0-2 ii libc62.24-7 ii libcairo21.14.6-1.1 ii libdbus-1-3 1.10.14-1 ii libdbus-glib-1-2 0.108-1 ii libglib2.0-0 2.50.2-2 ii libgtk-3-0 3.22.4-1 ii libpango-1.0-0 1.40.3-3 ii libpangocairo-1.0-0 1.40.3-3 ii libsystemd0 232-6 ii libx11-6 2:1.6.3-1 ii libxext6 2:1.3.3-1 ii libxss1 1:1.2.2-1 ii lightdm 1.18.2-3 light-locker recommends no packages. light-locker suggests no packages. -- no debconf information $ light-locker --debug [gs_debug_init] gs-debug.c:106 (00:20:03): Debugging enabled [main] light-locker.c:142 (00:20:03):initializing light-locker 1.7.0 [main] light-locker.c:144 (00:20:03):lock after screensaver 5 [main] light-locker.c:145 (00:20:03):late locking 0 [main] light-locker.c:146 (00:20:03):lock on suspend 1 [main] light-locker.c:147 (00:20:03):lock on lid 0 [main] light-locker.c:148 (00:20:03):idle hint 0 [query_session_id] gs-listener-dbus.c:2088 (00:20:03): org.freedesktop.login1.NoSessionForPID raised: PID 8711 does not belong to any known session [init_session_id] gs-listener-dbus.c:2180 (00:20:03):Got session-id: (null) [query_sd_session_id] gs-listener-dbus.c:2164 (00:20:03):Couldn't determine our own sd session id: No such file or directory [init_session_id] gs-listener-dbus.c:2185 (00:20:03):Got sd-session-id: (null) [init_seat_path] gs-listener-dbus.c:2262 (00:20:03): Got seat: /org/freedesktop/DisplayManager/Seat0 [gs_listener_delay_suspend] gs-listener-dbus.c:449 (00:20:03): Delay suspend [gs_listener_x11_acquire] gs-listener-x11.c:172 (00:20:03): ScreenSaver Registered [listener_dbus_handle_system_message] gs-listener-dbus.c:1330 (00:20:03): obj_path=/org/freedesktop/DBus interface=org.freedesktop.DBus method=NameAcquired destination=:1.127 [gs_grab_grab_root] gs-grab-x11.c:647 (00:20:09):Grabbing the root window [gs_grab_get_keyboard] gs-grab-x11.c:153 (00:20:09): Grabbing keyboard widget=4B5 [gs_grab_get_mouse] gs-grab-x11.c:213 (00:20:09):Grabbing mouse widget=4B5 [gs_manager_create_windows_for_screen] gs-manager.c:548 (00:20:09): Creating 1 windows for screen 0 [gs_manager_create_window_for_monitor] gs-manager.c:324 (00:20:09): Creating window for monitor 0 [0,0] (1920x1080) [update_geometry] gs-window-x11.c:197 (00:20:09):got geometry for monitor 0: x=0 y=0 w=1920 h=1080 [update_geometry] gs-window-x11.c:210 (00:20:09):using geometry for monitor 0: x=0 y=0 w=1920 h=1080 [update_geometry] gs-window-x11.c:197 (00:20:09):got geometry for monitor 0: x=0 y=0 w=1920 h=1080 [update_geometry] gs-window-x11.c:210 (00:20:09):using geometry for monitor 0: x=0 y=0 w=1920 h=1080 [gs_window_move_resize_window] gs-window-x11.c:243 (00:20:09): Move and/or resize window on monitor 0: x=0 y=0 w=1920 h=1080 [update_geometry] gs-window-x11.c:197 (00:20:09):got geometry for monitor 0: x=0 y=0 w=1920 h=1080 [update_geometry] gs-window-x11.c:210 (00:20:09):using geometry for monitor 0: x=0 y=0 w=1920 h=1080 [gs_window_move_resize_window] gs-window-x11.c:243 (00:20:09): Move and/or resize window on monitor 0: x=0 y=0 w=1920 h=1080 [update_geometry] gs-window-x11.c:197 (00:20:09):got geometry for monitor 0: x=0 y=0 w=1920 h=1080 [update_geometry] gs-window-x11.c:210 (00:20:09):using geometry for monitor 0: x=0 y=0 w=1920 h=1080 [gs_window_move_resize_window] gs-window-x11.c:243 (00:20:09): Move and/or resize window on monitor 0: x=0 y=0 w=1920 h=1080 [gs_manager_timed_switch] gs-manager.c:445 (00:20:09): Start switch to greeter timer [gs_window_xevent] gs-window-x11.c:369 (00:20:09): not raising our windows [window_map_event_cb] gs-manager.c:233 (00:20:09): Handling window