Black screen, but cursor is still there, plus tty access

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A weird XFCE desktop disappear when return from tty2

reproduce problem log into xfce desktop. then trun to tty2(Ctrl+Alt+F2). then return to DE(Ctrl+Alt+F1). It will show many code just like the codes appear when boot. Nothing work but tty2. no mouse. no any window. Just black background and codes. [_cgi-bin_mmwebwx-bin_webwxgetmsgimg &MsgID=4367549885483723057&skey=@crypt_bb294eb6_083d345df5b693b7c94bb64077b02091&mmweb_appid=wx_webfilehelper] tmp solution reboot or shutdown log sudo journalctl -b -a | eos-sendlog fail for network. sudo jour…

KDE Plasma Desktop freeze

problem My latop freeze when I am setup webdav on openwrt via ssh. I just copy from firefox web and it suddenly freeze. Last time DE freeze because qbitottent freeze. This time I kill it by kill -9 pid. not work. Then I kill the program I use(firefox, vscodium-bin, Typora, konsole/ssh) . Still freeze log sudo journalctl -b -1 | eos-sendlog https://clbin.com/zRgCS Beside my lattop. There is one more pc. So I can let it stay freeze and tty2. Until figure out what happen system info $ inxi -…

[Closed]Sddm greeter stop for unknow reason

This is the 2nd times greeter stop. one in 10.24 and other in 10.26. problem sddm-greeter suddenly stop. There is no input panel to input pwd to login. Mouse can move by touchpad. Background image still there. Bluetooth not working. Before stop, I run firefox, qbitorrent, ffmpeg, everyting fine. then I go out for lunch. It got wrong when I am back. get into tty2. Bluetooth works. my program still running(firefox, qbitorrent), I got some experience about DE stuck. so I find sddm-greeter stop.…