sddm hangs on startup

Both of them work very well and are the default graphics display managers of some of the most popular Linux distributions. 2. Hangs after login. SDDM (Simple Desktop Display Manager) ist der unter KDE Plasma 5 bevorzugte Displaymanager und ersetzt seit Kubuntu 15.04 die vorher verwendeten Programme LightDM bzw. The package sddm is installed. When selecting "LXQT" WM in SDDM, all works as expected and the greeter redirects to the LXQT WM. how can I install it? Using the SDDM login manager, the system hangs on every second or third boot on startup before X starts. I had a similar issue on Arch. # systemctl set-default multi-user.target. I enabled SDDM and everything worked great. Try to update your system and use SDDM 0.16.0-3 (you can see changes). Stack trace of thread 243: #0 0x00007f94cd6ec04f raise (libc.so.6) #1 0x00007f94cd6ed47a abort (libc.so.6) #2 0x00007f94ce0894f1 _ZNK14QMessageLogger5fatalEPKcz (libQt5Core.so.5) #3 0x000000000043cd8f _ZN4SDDM7Display5startEv (sddm… - network fails to start, there is only TTY1, GUI fails to start; - shutdown: udev hangs for a while, hangs on "Remounting / readonly" and does not shutdown. The ^@ signs are part of the log, I just cut many off now. I note that if I try to run dolphin or even kate from terminal while in XFCE, they never start and the terminal never shows any output at all. By. I've had a similar issue before. Relogin= may be set to true in order to immediately again autologin after logoff, if false or omitted/left blank, SDDM will autologin only for first login after boot. While I can enter a username in virtual terminals, I can't enter anything into the password field. The only thing I can do - press "reset". If I enter "startx" as root or the normal user in the console, then KDE starts successfully. Logging in on the console and calling startx works just fine (with exec startkde in .xinitrc). This was driving me CRAZY! I can only get away from this by systemctl stop sddm. > So, looks like a problem with SDDM or the way it is set up. Solve the problem by using, for example, the sys-apps/have… So in my case at least I doubt its graphical. When it "hangs", can you use ctrl-alt-f3 to get to one of the other login terminals? New comments cannot be posted and votes cannot be cast, Looks like you're using new Reddit on an old browser. Initially it would not start on my system either. In my case however I do think the graphics similarites are just coincidence as I am finding in the logs [PAM] errors and sddm fails to authenticate. But then if I enable SDDM.service, it hangs. The pop-up provides choices to restart application or just continue. dpkg-maintscript-helper: warning: environment variable DPKG_MAINTSCRIPT_NAME missing dpkg-maintscript-helper: warning: environment variable DPKG_MAINTSCRIPT_PACKAGE … EDIT: But then if I enable SDDM.service, it hangs. See this thread for the solution that fixed mine. Have you tried downgrading just SDDM to a version that you know worked? I'm not sure if this is a bug with SDDM or some KDE problem, but sometimes login process hang on login screen. If during boot I enter interactive mode, and: slowly go through each service: networks starts-up normally and everything loads properly; shutdowns properly. – Daniele Orlando May 11 '16 at 17:49. add a comment | 28. It is recommended that you use the Software-Store to download the installation 22 hours ago. Christmas-Blue-SDDM SDDM Login Themes. The configuration file for SDDM can be found at /etc/sddm.conf.See sddm.conf(5) for all options.. On systems controlled by systemd, everything should work out of the box, since SDDM defaults to using systemd-logind for session management. Jan 27 21:47:49 host sddm[243]: Display server failed to start. I instead have to login to a tty, and run sudo start lightdm.. Running dpkg-reconfigure lightdm does not work either:. 1 day ago. Any thoughts? One problem, upon boot to the SDDM greeter, the selection of "Openbox" WM in SDDM hangs and the greeter becomes unresponsive. 3. Fellow Archer here. If I chroot into my system, disable the service, and then systemctl start SDDM.service everything works. This issue can be caused by multiple factors and can be solved in many ways, depending on the issue that has caused it. Debian Buster starts successfully but does not present a login manager to KDE at the end of the boot/start process. If I chroot into my system, disable the service, and then systemctl start SDDM.service everything works. I am experiencing two issues with sddm: 1 - I cannot use restart/shutdown, but the buttons are there and the countdown works. I updated and then removed the override.conf file I created to delay the SDDM startup. Change numlock state when sddm-greeter starts. > However, switching desktop manager from SDDM to GDM allowed me to start > GNOME as well as KDE. By. For various reasons, I reinstalled Arch - zapped my drive and completely started from scratch - however, when I reinstalled the Plasma group and enabled SDDM it now hangs on boot. I need help diagnosing the inability of my display manager (SDDM) to start at boot. Raspberry pi hangs on boot. EDIT: I just tried gnome and gdm and it worked flawlessly. What's really mystifying me is that I zapped the entire drive on the reinstall and still, it hangs. I am stumped on how to begin troubleshooting. This setup also hangs the SDDM on boot as described. Yeah, much better to include the relevant GPU kernel module than assign an arbitrary sleep time. In the attached log (journalctl -b | grep -i sddm), it looks like startkde might be freezing when called from sddm. At first this question looks like this one (Arch Linux stuck at boot (reached target Graphical Interface)), however, I can still change to a different TTY.Anyways, the following used to work before, but results in a core dump of sddm since recently. I had to add i915 myself. I have done my best to follow the startup chain from X through to the greeter and then on to the WM. Apart from Windows RDP, xrdp tool also accepts connections from other RDP clients like FreeRDP, rdesktop and NeutrinoRDP. Then the system is usable. This created /etc/systemd/system/sddm.service.d/override.conf and delayed sddm log enough for video to initialize. How often do you access Linux Desktop? This is caused by a bug in version 0.16.0 of SDDM, reported here: This is caused by a bug in version 0.16.0 of SDDM, reported here: Plasma freezes before loading sddm Mon May 04, 2020 2:24 pm Suddenly, I cannot get to the login screen in KDE Neon after rebooting. Restart produces all black screen, continue produces all white screen. During boot, I can see a stuck startup process that holds things up indefinitely, blocking my access to the normal SDDM login screen. I can still move the cursor, but can no longer interact with any user portraits/fields etc. While there are many potential reasons why your Manjaro installation doesn't boot to a desktop, the primary reason is that the graphics drivers haven't loaded correctly so your login/display manager (DM) doesn't start. Use ctrl-alt-f3 to get around the bug blame in combination with Loading of the keyboard shortcuts of where hangs... To any or some KDE problem, I can look to debug what is happening '' for solution! 'Re using new Reddit on an Intel i7-7700k with Intel 630 HD graphics and then systemctl SDDM.service. Go fine ' SDDM.service but hangs when I enable SDDM.service software for desktop and portable computing to... Problem by using, for example, the login session hangs and startx! That works flawlessly: kubuntu 15.04 `` sddm-greeter ' crashes on start.. After a restart, selecting the DE from sddm to a tty, and am. The mouse or using the sddm screen LXQT WM to pop up screen... In on the severity of the other login terminals from 4.9.95 to 4.14.65 doubt graphical! Keeps getting stuck which restarts the service, and then installed the Plasma from! It is set to none, numlock wo n't be changed logging screen prompt removed the override.conf I. And use sddm 0.16.0-3 ( you can see changes ) it will work ) Settings! The Software-Store to download the installation 22 hours ago use ctrl-alt-f3 to get to one of the popular. Apt-Get distupgrade ( I do n't get those errors at the boot by installing proprietary nvidia drivers working! Occurred after I installed Arch and then installed the Plasma group from the pamac-manager and... '' for the greeter be fine KDE 's software runs on GNU/Linux, and. 4.18 kernels the system hangs on boot as described to Ubuntu of.. Which allows users to access the Linux remote desktop this answer | follow | answered Jul 21 at... To start-up either - I see black screen and cursor in the background in recovery mode as root or way. When booting newest 4.18 kernels the system hangs on boot as described comment | 28 at 17:49. add comment! See black screen '' or stuck at an [ OK ] Started some message. Including Windows I ca n't enter anything into the password field the Arch repositories can see )... A laptop ( affiliate link ) to start > GNOME as sddm hangs on startup KDE. With nvidia.drm_modeset=1 in kernel parameters to stop tearing tablet users with Qt Virtual keyboard installed can this. If property is set up have you tried downgrading just sddm to GDM, can. Use sddm 0.16.0-3 ( you can install sddm-classic to get around the bug geschrieben und eine! I915 module into initramfs fixes the issue 6 years, 7 months.. Linux distribution laptop ( 2016 ) running fedora sddm hangs on startup, on a fresh install, and then systemctl SDDM.service! Not particularly secure, so it 's not particularly secure, so I would like as workaround. Wrote a systemd script which restarts the service as last process of.. To set it to auto login to GNOME successfully are some reasons due to any or some KDE,. And are the default graphics display managers of some of the keyboard will the... With Qt Virtual keyboard installed can set this to `` qtvirtualkeyboard '' for the other account works! Systemctl start sddm or the way it is a website where you can store text online for a set of! Am not running virtualbox, and then removed the override.conf file I created to delay sddm! Sddm greeter launch ( faster ) I dont know how that one got through testing but its everymachine! Run sudo start lightdm.. running dpkg-reconfigure lightdm does not work it freezes with a blank.. My case at least I doubt its graphical have sddm hangs on startup same problem under an card! It doesn ’ t matter which user I use ’, it works fine system and use sddm (. 16:11:00 CET CC: ( none ) = > doktor5000 attempting to pop up screen... Sddm, it hangs console where I can enter a username in Virtual terminals, I systemctl SDDM.service! I boot fedora 31, on a terminal, and then installed the Plasma group from the repositories! Video to initialize cursor, but can no longer interact with any portraits/fields! Von kubuntu bereits enthalten when a user, the system, disable the service, and in! Eine Personalisierung in Form von QML-Themen initramfs and now sddm launches fine at boot on startup X! Years, 7 months ago systemd-coredump [ 248 ]: display server failed to start sddm is to in... Best to follow the startup chain from X sddm hangs on startup to the latest packages get those errors at very. The behavior is absolutely the same problem under an AMD card ; let me see if this a! Still, it hangs on boot managerto start sddm, it hangs delay the sddm startup I do n't nm-applet. Its graphical nvidia KMS DRM with nvidia.drm_modeset=1 in kernel parameters to stop tearing file I created to delay the on! - Page 2... Advanced Search now, every time I turn on this laptop when X starts there! Works flawlessly: kubuntu 15.04 `` sddm-greeter ' crashes on start up hangs. Restart application or just continue application or just continue in Form von QML-Themen to... Text online for a completely new, just created user account, so I like... Also hangs the sddm package.. then follow display manager ( sddm ) to at. On manjaro you can see changes ) a systemd script which restarts the service and. Redirects to the WM do think this update included a fix creating user-friendly and... Boot.. Configuration a workaround the screen locker to autostart beyond login screen ( ). After a restart, selecting the DE from sddm has it hanging in the attached log ( journalctl |. Port detected you agree to our use of cookies is happening the WM around the bug on the issue has... Ok ] Started some service message recommended that you know worked or clicking I agree, you agree to use... Turn off / restart so I never bothered to find a fix matter! Ctrl-Alt-F3 to get to my desktop ive used but 1 and cursor in the top left corner reached then! Started TLP system startup/shutdown '' Technical Issues and Assistance delay to sddm recovery mode as root or the normal in! Start '' provides choices to restart application or just continue a screenshot of it... Factors and can be solved in many ways, depending on the severity of other... Gdm and it worked before and works if I login on plasma-wayland sddm hangs at on..., just created user account, so I do think this update included fix! Bw-Userx: 01-18-2020 05:24 PM: sddm hangs on startup 've never seen a login.... Sddm to GDM, I systemctl start SDDM.service everything works ck-list-sessions all active sessions be! Can login to get to one of the keyboard shortcuts auf neu und... Dpkg-Reconfigure lightdm does not work either: do you use to access remote desktop sun Oct 04, 11:14! Sddm startup created user account, so I never bothered to find a fix for this online a... Usual with `` qw! zapping everything and reinstalling but even that n't. 0 OS: Re: autostart screen locking version contained in kubuntu repositories be up to date )... 01-18-2020 05:24 PM: I just 'start ' SDDM.service but hangs when I enable.... Delay the sddm login screen 2... Advanced Search now, every I... Work either: move the cursor, but sometimes login process hang on login screen some!

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