惯性聚合 高效追踪和阅读你感兴趣的博客、新闻、科技资讯
阅读原文 在惯性聚合中打开

推荐订阅源

J
Java Code Geeks
Martin Fowler
Martin Fowler
MongoDB | Blog
MongoDB | Blog
博客园 - Franky
Cyber Security Advisories - MS-ISAC
Cyber Security Advisories - MS-ISAC
Microsoft Security Blog
Microsoft Security Blog
H
Hackread – Cybersecurity News, Data Breaches, AI and More
博客园_首页
腾讯CDC
D
Docker
The Cloudflare Blog
量子位
爱范儿
爱范儿
L
LangChain Blog
博客园 - 三生石上(FineUI控件)
博客园 - 司徒正美
aimingoo的专栏
aimingoo的专栏
Blog — PlanetScale
Blog — PlanetScale
Jina AI
Jina AI
Apple Machine Learning Research
Apple Machine Learning Research
Hugging Face - Blog
Hugging Face - Blog
博客园 - 聂微东
Vercel News
Vercel News
MyScale Blog
MyScale Blog

Arch Linux Forums

Avidemux crashes without strace / Applications & Desktop Environments how to apply patches with non-linux linends / Newbie Corner Replicating CachyOS on vanilla Arch (or at least getting close) / Arch Discussion What's arch linux GUI package manager ? / Newbie Corner Hibernation failing due to insufficient memory / System Administration profiledef.sh editting question / Installation trying to script kde plasma wallpaper settings / Programming & Scripting Looking for new Audacious package maintainer / Creating & Modifying Packages issues installing arch with LUKS2 encryption / Newbie Corner QEMU PXE booting does not work with OVMF.4m.fd / Applications & Desktop Environments Wired lan regular disconnect / Newbie Corner Need Help setting up ARCH in my G16 G634JZR iwlwifi started failing consistently, trying to determine root cause Windows randomly jumping between monitors after GNOME 50 update No display via DP or HDMI after boot. / Kernel & Hardware how to change acpi platform_profile? / Newbie Corner Linux denied all kernel modules which not loaded right now Use iPhone as Webcam for Arch Linux Video Output Failure on nvidia-580xx-dkms on TTY --> Desktop switch (Page 2) / Kernel & Hardware I was going to rant ..WINE32 Sabotage compliments of Arvind Krishna / Arch Discussion [SOLVED] LUKS drive auto unlocked by TPM when expected not to / Networking, Server, and Protection Hibernate/suspend from X = dark panel; from TTY = works (ASUS G14, hyb (Page 2) / Laptop Issues Headphone jack noise/buzz / Newbie Corner segmentation fault in cc1plus when building CLK / AUR Issues, Discussion & PKGBUILD Requests Console alternative to meld / GNU/Linux Discussion Problem with paru git clone / Newbie Corner XKB questions / Applications & Desktop Environments gnome-keyring-daemon is not working correctly / Applications & Desktop Environments [SOLVED] Steam opens and immediately closes constantly / Newbie Corner Firefox rounded edges on Sway / Applications & Desktop Environments
Returns to SDDM after I login when using KDE Plasma Wayla...
Azobioz · 2026-06-27 · via Arch Linux Forums

#1 Today 17:04:30

Azobioz
Member
Registered: Today
Posts: 4

Returns to SDDM after I login when using KDE Plasma Wayland

Hi, I'm using arch for 3 days and have never used any linux OS before.

After entering password for root user in SDDM, terminal is opened for few seconds and returns to SDDM screen. I have no idea how to solve this problem. It happens in KDE Plasma Wayland. But if I use COSMIC everything works fine.

Before this happend I installed Brave Browser, used pacman -Syu command, tried to download steam and make it work by this instruction https://wiki.archlinux.org/title/Steam: I enable the multilib repository by uncommenting the [multilib] section in /etc/pacman.conf, installed steam package, downloaded mesa-amber and xf86-video-intel packages (I use intel 2 gen gpu btw) and that's all.

Hope this info helps to solve my problem.

Last edited by Azobioz (Today 17:40:47)

#2 Today 17:45:10

seth
Member
From: Won't reply 2 private help req
Registered: 2012-09-03
Posts: 76,329

Re: Returns to SDDM after I login when using KDE Plasma Wayland

plasma crashes, please post your complete system journal for the boot *after* failing to start an X11 session :

sudo journalctl -b | curl -s -H "Accept: application/json, */*" --upload-file - 'https://paste.c-net.org/'

#3 Today 17:57:17

Azobioz
Member
Registered: Today
Posts: 4

Re: Returns to SDDM after I login when using KDE Plasma Wayland

seth wrote:

plasma crashes, please post your complete system journal for the boot *after* failing to start an X11 session :

sudo journalctl -b | curl -s -H "Accept: application/json, */*" --upload-file - 'https://paste.c-net.org/'

https://paste.c-net.org/BlazerColby

#4 Today 18:05:23

seth
Member
From: Won't reply 2 private help req
Registered: 2012-09-03
Posts: 76,329

Re: Returns to SDDM after I login when using KDE Plasma Wayland

You're logging in fom cosmic-greeter into a cosmic session as user azobioz
This doesn't at all reflect the problem - you need to cause the failure and then upload the journal from a cosmic session (you should be able to log into that from sddm as well) or the console (ctrl+alt+f3)

Edit: logging in as actual root user (UID0) into a GUI session might be denied and is also a terrible idea. Don't do that tbw.

Last edited by seth (Today 18:06:10)

#5 Today 18:16:47

Azobioz
Member
Registered: Today
Posts: 4

Re: Returns to SDDM after I login when using KDE Plasma Wayland

seth wrote:

You're logging in fom cosmic-greeter into a cosmic session as user azobioz
This doesn't at all reflect the problem - you need to cause the failure and then upload the journal from a cosmic session (you should be able to log into that from sddm as well) or the console (ctrl+alt+f3)

Edit: logging in as actual root user (UID0) into a GUI session might be denied and is also a terrible idea. Don't do that tbw.

https://paste.c-net.org/WerewolfAbortion

I'll create a new regular user for logging into GUI session, thanks for the tip.

#6 Today 18:28:01

seth
Member
From: Won't reply 2 private help req
Registered: 2012-09-03
Posts: 76,329

Re: Returns to SDDM after I login when using KDE Plasma Wayland

The user 'azobioz' will do

Jun 26 21:10:27 azobioz-host kwin_wayland[807]: querying vulkan devices failed: "ErrorInitializationFailed"
Jun 26 21:10:27 azobioz-host kwin_wayland[807]: No backend specified, automatically choosing drm
Jun 26 21:10:27 azobioz-host systemd[1]: Started Disk Manager.
Jun 26 21:10:27 azobioz-host kwin_wayland[807]: Invalid framebuffer status:  "GL_FRAMEBUFFER_UNSUPPORTED"
Jun 26 21:10:27 azobioz-host kernel: traps: kwin_wayland[807] trap divide error ip:7f18a77c9321 sp:7ffd72639aa0 error:0 in i965_dri.so[9c9321,7f18a6f7c000+8c7000]
Jun 26 21:10:27 azobioz-host systemd-coredump[836]: Process 807 (kwin_wayland) of user 1000 terminated abnormally with signal 8/FPE, processing...
Jun 26 21:10:27 azobioz-host systemd[1]: Created slice Slice /system/systemd-coredump.
Jun 26 21:10:27 azobioz-host systemd[1]: Started Process Core Dump (PID 836/UID 0).
Jun 26 21:10:28 azobioz-host systemd-coredump[837]: Process 807 (kwin_wayland) of user 1000 dumped core.
                                                    
                                                    Stack trace of thread 807:
                                                    #0  0x00007f18a77c9321 n/a (i965_dri.so + 0x9c9321)
                                                    #1  0x00007f18a74f16c8 n/a (i965_dri.so + 0x6f16c8)
                                                    #2  0x00007f18a7839afb n/a (i965_dri.so + 0xa39afb)
                                                    #3  0x00007f18afe22f54 n/a (libgbm.so.1 + 0x5f54)
                                                    #4  0x00007f18afe267db gbm_bo_create_with_modifiers (libgbm.so.1 + 0x97db)
                                                    #5  0x00007f18b31cb7dd n/a (libkwin.so.6 + 0x1cb7dd)
                                                    #6  0x00007f18b331f970 _ZN4KWin12EglSwapchain6createEPNS_23GraphicsBufferAllocatorEPNS_10EglContextERK5QSizejRKNS_12ModifierListE (libkwin.so.6 + 0x31f970)
                                                    #7  0x00007f18b35244ac n/a (libkwin.so.6 + 0x5244ac)
                                                    #8  0x00007f18b3525038 n/a (libkwin.so.6 + 0x525038)
                                                    #9  0x00007f18b3525695 n/a (libkwin.so.6 + 0x525695)
                                                    #10 0x00007f18b351ae5c n/a (libkwin.so.6 + 0x51ae5c)
                                                    #11 0x00007f18b3521930 _ZN4KWin6DrmGpu13testPipelinesEv (libkwin.so.6 + 0x521930)
                                                    #12 0x00007f18b3521b7d _ZN4KWin6DrmGpu19checkCrtcAssignmentE5QListIPNS_12DrmConnectorEERKS1_IPNS_7DrmCrtcEENSt6chrono10time_pointINSA_3_V212steady_clockENSA_8durationIlSt5ratioILl1ELl1000000000EEEEEE (libkwin.so.6 + 0x521b7d)
                                                    #13 0x00007f18b3521b7d _ZN4KWin6DrmGpu19checkCrtcAssignmentE5QListIPNS_12DrmConnectorEERKS1_IPNS_7DrmCrtcEENSt6chrono10time_pointINSA_3_V212steady_clockENSA_8durationIlSt5ratioILl1ELl1000000000EEEEEE (libkwin.so.6 + 0x521b7d)
                                                    #14 0x00007f18b3521b7d _ZN4KWin6DrmGpu19checkCrtcAssignmentE5QListIPNS_12DrmConnectorEERKS1_IPNS_7DrmCrtcEENSt6chrono10time_pointINSA_3_V212steady_clockENSA_8durationIlSt5ratioILl1ELl1000000000EEEEEE (libkwin.so.6 + 0x521b7d)
                                                    #15 0x00007f18b352201b _ZN4KWin6DrmGpu19checkCrtcAssignmentE5QListIPNS_12DrmConnectorEERKS1_IPNS_7DrmCrtcEENSt6chrono10time_pointINSA_3_V212steady_clockENSA_8durationIlSt5ratioILl1ELl1000000000EEEEEE (libkwin.so.6 + 0x52201b)
                                                    #16 0x00007f18b352246e _ZN4KWin6DrmGpu24testPendingConfigurationEv (libkwin.so.6 + 0x52246e)
                                                    #17 0x00007f18b3501ea6 _ZN4KWin10DrmBackend18applyOutputChangesERKNS_19OutputConfigurationE (libkwin.so.6 + 0x501ea6)
                                                    #18 0x00007f18b348ec0d _ZN4KWin9Workspace24applyOutputConfigurationERNS_19OutputConfigurationE (libkwin.so.6 + 0x48ec0d)
                                                    #19 0x00007f18b348ef30 _ZN4KWin9Workspace25updateOutputConfigurationEv (libkwin.so.6 + 0x48ef30)
                                                    #20 0x00007f18b34972c6 _ZN4KWin9Workspace31slotOutputBackendOutputsQueriedEv (libkwin.so.6 + 0x4972c6)
                                                    #21 0x00007f18b348c842 _ZN4KWin9Workspace4initEv (libkwin.so.6 + 0x48c842)
                                                    #22 0x00007f18b3301b4f _ZN4KWin11Application15createWorkspaceEv (libkwin.so.6 + 0x301b4f)
                                                    #23 0x00005643de204d8b n/a (kwin_wayland + 0x4bd8b)
                                                    #24 0x00005643de1f801a n/a (kwin_wayland + 0x3f01a)
                                                    #25 0x00007f18afc27741 n/a (libc.so.6 + 0x27741)
                                                    #26 0x00007f18afc27879 __libc_start_main (libc.so.6 + 0x27879)
                                                    #27 0x00005643de1fc635 n/a (kwin_wayland + 0x43635)

2nd gen is not the CPU but the GPU, you've gen6 HW which should™ be covered by the crocus driver.
Does mesa instead of mesa-amber not work (either)? (Remove xf86-video-intel)

#7 Today 18:44:08

Azobioz
Member
Registered: Today
Posts: 4

Re: Returns to SDDM after I login when using KDE Plasma Wayland

seth wrote:

Does mesa instead of mesa-amber not work (either)? (Remove xf86-video-intel)

In the process of installing mesa-amber package there was a conflict with mesa package and there was a choice to delete mesa, I chose to delete it. Aren't these package similar in functionality or mesa-amber is dependent of mesa? Removed xf86-video-intel.