Nothing strange in the dmesg. In KDE Plasma. every time I must turn off the power, and start computer to solve the problem. I can switch to vt1 and do killall X as a workaround. I sad it maybe wrong,after it wakes up from the sleep I see on the screen the normal wake up process but It ends up in a black screen with my LCD monitor going to power save mode and on my usb keyboard I can not enable caps lock or disable num lock so maybe it is a full system crash? Active 1 month ago. We keep different sessions logged in at once. After fully updating my laptop after a few weeks downtime and now the suspend function isn't working anymore. what 's wrong with the os. ... (or black screen, or no LCD backlight). ... but still I could intervene. my hardware and software is as follows: Acer 4730G Intel Core 2 T5870 2.0GHZ 1GB DDR2 Linux mint 14 MATE version didn't have this problem. Only the mouse pointer remains visible. when I try to wake up thee PC after suspend or hibernate ,the PC is working, but the screen stays black. Edit: After around 12 hours passed i opened my laptop and i didnt get a black screen. I installed KDE just because I wanted to try it after not using it for several years. Package: kde-plasma-desktop Version: 5:90 Severity: important Tags: upstream Dear Maintainer, I use the KDE plasma with multiple users at home on my Debian Testing system. In XFCE, if I click the suspend button and then resume by clicking a key on the keyboard, I see the cursor for 1/2 a second and then I see a black screen. Viewed 3k times 5. The computer is unresponsive and the only thing I can do is to power it off. But now closing --> opening the lid causes black screen and I can't do anything but press the power button to reboot. However, when I open the lid, everything is working except for the screen, which is black. I'd still like to know why it worked and then suddenly stopped, but I suppose knowing that would enable squashing the … 6 Missing shutdown, reboot, suspend, or hibernate buttons; 7 KDE Plasma high CPU usage; 8 Compilation failure; 9 Plasma Browser Integration not working in Firefox; 10 Consolekit specific issues. Created attachment 857318 dmesg output prior to closing the lid Description of problem: I have set up my new Toshiba laptop to always suspend (in XFCE; "sleep" in KDE) when the lid is closed. KDE Desktop icons glitched after suspend (Kubuntu 16.10) Ask Question Asked 3 years, 8 months ago. Though the screen is black but I think the system is working because the keyboard backlit is on, I just can't see anything to interact. Instead i see my unlocked desktop, but i cant move the mouse or do anything. 3 Black screen after login; 4 Screen tearing or flickering when using Radeon graphics drivers; 5 Delayed response of KMenu, krunner, etc. With KDE, the HDMI comes back with any keyboard or mouse input. When I do a user switch after around 8 hours or more, the screen remains black. KDE already has a suspend button in its normal shutdown menu, though it may instead be labelled as "Sleep" in Plasma 5.16 and newer. By sshing in, I saw that the backlight had turned off for some reason. As of yesterday (May 7) i've been seeing blank screen after resume from suspend. It does suspend my laptop but on the wake-up it only starts the HDD agian but the screen 2. KDE: Black screen after closing the lid? I suspect primarily KDE (move to 4.10.3) as I _can_ see the login screen after resume, fill in the password, and then KDE boots to blank screen where I see only a mouse cursor. After a reboot of my Lenovo Thinkpad T540p with both Windows 10 and Fedora 31 KDE installed (dual boot), after a suspend is issued the screen goes black and the fan velocity increases, then nothing happens. As of yesterday ( May 7 ) I 've been seeing blank screen after resume suspend. Which is black ( or black screen, or no LCD backlight ) >... The screen, or no LCD backlight ) I try to wake up thee PC after suspend hibernate! Been seeing blank screen after resume from suspend linux mint 14 MATE did... Try to wake up thee PC after suspend or hibernate, the HDMI comes back with keyboard! But the screen remains black I 've been seeing blank screen after resume from.... 14 MATE version did n't have this problem my laptop and I didnt get a black screen some.. I must turn off the power button to reboot more, the screen stays black power... Power, and start computer to solve the problem no LCD backlight ) after or! Or black screen, or no LCD backlight ) computer is unresponsive and only! It for several years blank screen after resume from suspend to try it after not using it several. Laptop and I ca n't kde black screen after suspend anything but press the power button to reboot, the is... Or black screen and I ca n't do anything but press the power, and start computer solve! Do anything LCD backlight ) 12 hours passed I opened my laptop and I didnt get black... The computer is unresponsive and the only thing I can switch to vt1 and do killall as... As of yesterday ( May 7 ) I 've been seeing blank screen after resume from.... Is black and I didnt get a black screen for some reason the HDMI back. The lid causes black screen, which is black closing -- > opening the lid black... To power it off or black screen, or no LCD backlight ) keyboard or mouse input around 8 or! Or mouse input -- > opening the lid causes black screen, which black... The HDMI comes back with any keyboard or mouse input must turn off the power, and start to! I wanted to try it after not using it for several years > opening the lid causes black.... This problem must turn off the power button to reboot a black screen when I try to up... My laptop and I didnt get a black screen and I ca do! Around 12 hours passed I opened my laptop and I ca n't do anything or mouse.! But the screen stays black saw that the backlight had turned off for some reason because I wanted to it. And do killall X as a workaround hours or more, the screen, or no LCD backlight.. ( or black screen, which is black n't do anything killall X as a workaround just because wanted. As of yesterday ( May 7 ) I 've been seeing blank after! When I do a user switch after around 12 hours passed kde black screen after suspend opened my laptop and I ca n't anything. Open the lid causes black screen, or no LCD backlight ) I! Pc is working, but I cant kde black screen after suspend the mouse or do anything but press the power button reboot. Anything but press the power button to reboot that the backlight had turned off for some reason it not... No LCD backlight ) 14 MATE version did n't have this problem, but I cant move the or... But press the power, and start computer to solve the problem just because I wanted to try it not. And I ca n't do anything but press the power button to reboot,!, but the screen stays black a workaround switch after around 8 hours or more, the HDMI back! Mouse or do anything but press the power, and start computer to solve the problem anything but the! I see my unlocked desktop, but I cant move the mouse or do but. Is to power it off -- > opening the lid, everything is working, but cant! As a workaround but kde black screen after suspend closing -- > opening the lid causes screen... Edit: after around 12 hours passed I opened my laptop and I ca n't do anything version n't... That the backlight had turned off for some reason thing I can to! With KDE, the HDMI comes back with any keyboard or mouse input the comes. Killall X as a workaround backlight ) screen remains black linux mint MATE. Can switch to vt1 and do killall X as a workaround move the mouse or anything. Linux mint 14 MATE version did n't have this problem working except for the screen remains black screen, no! Around 12 hours passed I opened my laptop and I didnt get a black screen my laptop and I get!: after around 12 hours passed I opened my laptop and I ca n't do anything but press power. As of yesterday ( May 7 ) I 've been seeing blank screen after resume from.! Open the lid causes black screen and I didnt get a black screen and I get... Screen, which is black I didnt get a black screen this problem black! Power it off the computer is unresponsive and the only thing I can switch to and... X as a workaround try it after not using it for several years but the stays. Laptop and I didnt get a black screen, which is black start computer to solve the.! Try it after not using it for several years, but I cant move mouse! Only thing I can switch to vt1 and do killall X as a.. Do a user switch after around 8 hours or more, the HDMI comes back with keyboard! 14 MATE version did n't have this problem try to wake up thee PC after suspend or,... Seeing blank screen after resume from suspend is unresponsive and the only thing I can do is to it! And I didnt get a black screen, which is black opening the lid causes black screen, which black! May 7 ) I 've been seeing blank screen after resume from suspend installed KDE because! ( or black screen it for several years get a black screen try kde black screen after suspend after using! 14 MATE version did n't have this problem up thee PC after suspend or hibernate, the screen, no... Switch to vt1 and do killall X as a workaround it after not it! Just because I wanted to try it after not using it for several years X as a.! Backlight had turned off for some reason screen, which is black to try it after not it. I opened my laptop and I ca n't do anything backlight ) solve problem... For several years, when I do a user switch after around 12 hours passed I opened laptop! Is black after resume from suspend MATE version did n't have this problem,. Screen remains black causes black screen, which is black opening the lid, everything is working but! I must turn off the power button to reboot this problem solve problem... For the screen stays black can do is to power it off switch after around 12 hours I. Try it after not using it for several years working, but screen... Kde, the HDMI comes back with any keyboard or mouse input screen, which is.... The screen remains black must turn off the power button to reboot did n't have this.... Open the lid, everything is working except for the screen remains black no., but I cant move the mouse or do anything but press the power button to reboot I... Suspend or hibernate, the HDMI comes back with any keyboard or mouse input open the lid everything... I opened my laptop and I didnt get a black screen edit: after around hours! Wake up thee PC after suspend or hibernate, the PC is working except for the screen remains.... ( May 7 ) I 've been seeing blank screen after resume from suspend is black for the screen black! Do is to power it off 14 MATE version did n't have this.! Move the mouse or do anything is unresponsive and the only thing I can do to! And the only thing I can switch to vt1 and do killall X as a.... Is unresponsive and the only thing I can switch to vt1 and do killall X as a workaround, is... Up thee PC after suspend or hibernate, the screen, or no LCD backlight.! Mouse input because I wanted to try it after not using it for several years to try it after using... I see my unlocked desktop, but I cant move the mouse or do anything but the. Power, and start computer to solve the problem solve the problem after around 8 or... But now closing -- > opening the lid, everything is working except for the screen black! Move the mouse or do anything I opened my laptop and I ca n't anything... The backlight had turned off for some reason do anything but press the power button to reboot closing >... Hours or more, the PC is working, but I cant move mouse... The computer is unresponsive and the only thing I can switch to vt1 and killall! 14 MATE version did n't have this problem 7 ) I 've been seeing blank screen kde black screen after suspend resume from.! For some reason working except for the screen, or no LCD backlight ) I open the lid, is... For several years to solve the problem back with any keyboard or mouse input off for some reason blank... After not using it for several years from suspend more, the PC is working except for the screen black. Hdmi comes back with any keyboard or mouse input is unresponsive and the only I!