Xorg using cpu I monitor processes that use the most CPU in conky, and in the past, Xorg would rarely show up at the top of the list, but during these slowdowns, it would typically show up at the top of the list with 25% GNOME freezes completely with Xorg using 100% cpu. Graphics performance may depend on the settings in xorg. You can use the CPU performance charts to monitor CPU usage for hosts, clusters, resource pools, virtual machines, and vApps. bin My CPU usage is high when I do trivial things such as scrolling through a PDF file. I've read some similar threads (e. I also noticed that interactive work becomes sluggish, even on my multi-core i7 processor. If I do systemctl restart xrdp, then the CPU usage goes to normal and pidstat -wt For some time, I noticed that my xorg process uses up between 60 and 100% of the CPU (according to top). My PC was running just fine last night. For example: BusID "PCI:34:0:0" Here is my xorg. today this happened at the start of session so it is easy to logout but it has happened a few times in the middle of work so I had to save my stuff and then logout. I don’t know how to solve this issue so if you could help I would be very grateful. I had to install xf86-video-fbdev to get xorg working, and to get gdm working I had to disable wayland and set xorg as the backend for it I hope you in the meantime you managed to get yours started as well. ] 0x0000000000000755. Share. Running Xubuntu 12. new, which you can then copy to /etc/X11/xorg. Xorg starts using more and more CPU, until it takes the whole 100% and sistem becomes too Check your xorg log and make sure you're not using the vesa driver or other software emulation. I didnt make any system changes. conf file : I have this app using 70% of my cpu on system running on a PI3B swap sometimes fills up . I'm on a Linux Fedora 23 and I recently noticed that my gnome-shell process constantly uses 100% of one CPU (reported by htop, no visible applications running). 04 Hanging - i915 - Xorg use a lot of CPU I did find an Ubuntu Bug and corresponding VMware Workstation Bug with Ubuntu and Linux Kernel 5. 10099 root 20 0 558M 70848 59856 R 92. 04 on a netbook (Lenovo S10), the lightdm process which runs in the background takes up constantly a precious 12% of the CPU. now the total usage is 34 %, top Xorg is constantly using about 80% cpu power, on a single core. debian; ubuntu; xorg; Share. Once in a fortnight or so, the system hangs, and the system fan goes to full speed at the same time. Edit Seems to be a bug in XFCE. – Broam. I'm using linux on a USB pendrive. hello,I'm having some problems running it with a “WARNING: no GPU detected, will be using CPU” error, how can I fix this? As said in the title, often Chromium causes a high load because of Xorg using between 50%-90% of CPU. 2 from Archlinux Comment 1 fanzhuyifan 2024-03-27 15:51:06 UTC It would be greatly appreciated if you could provide hotspot profiling data pointing to where these processes are using all those cpu cycles. System is responsive but the scrolling in browser is a pain. This has been a longstanding issue for both the embedded and nouveau drivers. It's expected that before installing the tools, the system should be using software rendering and as such xorg should have a reasonable load, but after it should be able to avail of the virtualised graphics card. After an upgrade, the CPU on my Lenovo W530 laptop spins at an increased (but not yet maximum) speed. Ask Question Asked 7 years, 7 months ago. The RDP interface is pretty laggy, despite the VM running locally, most likely due to the high CPU utilization. A misbehaving app can bring even the fastest processors to their knees. Is xorg using large amounts of CPU without this app running? It shouldn't. 6 1h41:09 /usr/lib/xorg-server/Xorg -nolisten tcp :1 vt1 -auth /tmp/serverauth. The GPU should logically disable if the VRAM usage only comes from the xorg process and is under 200MB. High cpu usage for Xorg when using picom #2901. I think it may be a hardware problem but who knows. After recently acquiring an RTX 3080, I switched to the Nvidia proprietary driver. 50 gsd Originally it was developed on another machine than I am using now, and it seemed to work fine there. In a normal way the system is very quick and fluent on my nvme or on the USB Live. 18. During that time, desktop is perfectly usable save for keyboard shortcuts, which are Ever since the last xorg update that refuses to work with nvidia-96xx, I've been using the nv driver. 2 release with xorgxrdp module Sometime the process xrdp is taking 100% CPU according to strace, something is wrong while reading the fd 12: read(12, 0x194fcf3, 16709) The process is a child of the I recently did a full upgrade with pacman -Syu and now my Xorg process has some strange high CPU usage, making my terminal typing quite laggy. 6 avail Mem PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 2709 alan 20 0 4596140 562652 135088 S 20. now the total usage is 34 %, top shows Xorg using 29 %). The performance of the Mesa drivers can be configured via drirc. 600GHz GPU: Intel Alder Lake-P GPU: NVIDIA GeForce RTX 3050 Ti Mobile Memory: 3580MiB / 31774MiB. bug Something isn't working waiting-on-op Waiting for more information from the original poster. 4 LTS, currently using kernel 5. CPU: 12th Gen Intel i7-12700H (20) @ 4. X is consistently using CPU higher than normal (where normal is 1-10% typically). 0. Now, for some reason, compiz and Xorg decide it's a fun idea to start eating up my RAM and CPU - GB by GB. 43. Closed kaiphat opened this issue Dec 29, 2022 · 8 comments Closed High cpu usage for Xorg when using picom #2901. log shows no warnings nor errors. Now when I go to the charting tab of my app the Xorg process will load a CPU core with 90%. I have modded the vimix theme it can be found: Here One day, I made the decision to switch to XFCE. xorg using too man CPU cycles. if you check with e. 04LTS, with an Intel CPU + integrated graphics, with a GTX650 GPU. log (Fails, saying "Screen 0 deleted because of no matching config section) Xorg. 9 0:35. ; See Xorg#Driver installation to identify your card. I have no clue if I've changed anything lately or what's been done to it. Should I try to execute xorg without it to see if the problem persists? Btw, I checked CPU usage with and without the configuration you've given me for mpv: in both cases when playing a video it stays pretty much constant at 20% (measured with htop) and the xorg process consumes ~5% of the CPU. The only way to correct this was a hard reboot. System monitor shows constant CPU activity even when I am doing nothing. 20. 3 Cinnamon and Thunderbird 91. Does that have something to do with it? please, any idea I'm not doing anything in particular but Xorg is currently using 8-15% of my CPU and Compiz is using 5-15% as well. This will run everything on the intel igpu, only leaving a 4MB process on the nvidia left. conf. g. But, this does not answer me the question on why 30% of CPU is spent on that particular xorg display. 2 1:43. Below are issues I’ve identified / Note: PowerVR-based graphics (GMA 3600 series) are not supported by open source drivers. Around the 5 minute mark the CPU utilization shot up to around 120% for xplayer and the video stopped then jerkily started and the stopped, etc. It has been running fine on the Pi 3 using the screen for 2 years. I don't think this is normal as it Periodically Xorg uses 100% of 1 CPU, using applications other than Thunderbird get extremely slow. ) and everything Hi, I've been experiencing a problem for a while, that makes my system unusable. the XModmap bug), checked the xfce4 config files for empty values, but found nothing. How do I fix this issue so I can go back to using my HDMI I have developed a system that uses the 7" Touch screen. log with no stubs, one monitor on Nvidia card, one on Radeon Card (works fine) EDIT: Per @dirkt's suggestion, I tried adding the "nouveau" driver to the kernel command line blacklist. On the other hand, since Xorg is the interface to the GPU driver, it may turn out that it is just a side effect. Does that have something to do with it? please, any idea Xorg always uses a little CPU, even when programs are closed - but something is wrong here - my AMD Athlon 1100 uses like 3% cpu on idle. Purpose is to share information with other users but also to highlight it to Fedora Team & Gnome Team for Fedora 41. 8. 04 Ubuntu Gnome desktop Nvidia driver 390. It happens as soon as I log in, I suspect it is related to a rec vc4-fkms-v3d (and vc4-kms-v3d) both switch all window composition from being framebuffer based to using OpenGL. Random icon/text disppearing on Nouveau, Nvidia black screen on lightdm, gdm3 boot loop. I've noticed this most when watching youtube videos on Firefox, but it does occur in other situations. 7. window is maximized, minimized, etc. HP Pavilion-CS3006TX Wifi, Bluetooth, Sound, Display drivers not working Ubuntu 18. So I am trying to Finally, there is absolutely working flawlessly on Ubuntu 23. 10-1-ck-bulldozer". When this happens, everything responds slowly and annoyingly. I am still able to ssh to the system from another machine, and I see that Xorg is using 100% CPU. I’m using I upgraded to Oneiric (from Natty) on my IBM Thinkpad X41. 03 gnome-shell 9822 alan 20 0 4735696 201332 96160 S 3. today it happened just after login. 9. Non-Symptoms: The high X load only lasts a few seconds. My immediate thought was that something was wrong with my I am using Ubuntu 14. If anyone knows what could be causing this and a possible way to fix it, please help me out eh =). On other devices Xorg only use like 3% . Commented May 25, 2011 at 18:19. I recently installed the NVIDIA drivers following the instructions on this link in order to setup TensorFlow for deep learning. 30GHz with 4x2 cores. . And I'm running Firefox, VSCode, KeePassXC as snaps. I am experiencing high CPU usage (around 20% using the top command) in idle when moving the cursor or when something changes on the screen (e. Xorg -configure or "You can specify which display with Xorg :1 -configure "This will create the file /root/xorg. Nemo appears to be the "file manager" like nautilus that cinnamon uses and for whatever reason nemo uses all available CPU power and the laptop heats up/gets very warm to the touch. And when i use external monitor with internal (external + internal) i got 20-30% CPU utilization from /usr/lib/Xorg :0 , but when i turn off external monitor (or i turn off internal) i got 0. 3 0. Xorg and system-journald consuming CPU. 9. pstack trace of Xorg is below. I'm not sure how much CPU utilization is normal Xorg, For some reason, lately, my Xorg process has been using massive amounts of my CPU. Intel's GenN hardware does not refer to the generation of the CPU, it refers to the generation of the GPU, which is different from the generation of the CPU. 04 a couple days ago on my XPS 13 9360. 3. When this happens, everything responds For my case, Xorg kept going slow no matter which client was stopped so I guess the problem I'm seeing is internal Xorg issue and I would need to use FlameGraphs I noticed a while back that my CPU usage was suddenly constantly going somewhere between 30–40 % with Xorg using most of it (e. Sometimes xorg and gnome-shell start to use 80-100% of discrete GPU combined, impacting the performance of the rest of the system. So far, so good. GNOME freezes completely with I installed Xubuntu 17. eEvrhpxBUl take a look at the whole data Observe high CPU usage on kwin_x11 and Xorg processes SOFTWARE/OS VERSIONS Linux: 6. Hi, I have an issue with firefox 20. glxinfo -B then the integrated graphics card should be used and you should in general see more tools using Using ps, snapd seems to be consuming almost no CPU in my system. eEvrhpxBUl take a look at the whole data Also read: How to Undervolt Your CPU With Throttlestop in Windows 1. Any ideas on how I can start to troubleshoot this? Editing to add that the CPU usage isn't 100%. I recently installed manjaro and noticed that my CPU stays at around 95-98% usage and it is mainly because of this process “irq/124-aerdrv”. 47 gsd-color 8170 murilo 20 0 790348 297284 7760 S 0. So any idea where to look would be appreciated. here is output of top. This is the process in htop: After setting it up I noticed that the CPU usage of Xorg goes up to 90 - 100% when I start notepad++ or a Python script. Restarting cinnamon does not help. After logging in from lightdm top shows a CPU load of 100% of Xorg. I see that Xorg is very slow, it uses a lot of CPU for very basic tasks (terminal printout, scrolling windows etc). If you need to find out the specific location of driver-file and version X. conf: Package xorg-server was not found in the pkg-config search path. I show this thing : If I put in sleep the computer (after the lag begin), it work better after the A short spike in CPU usage or CPU ready means that you are making the best use of the virtual machine resources. Hello! I just installed Arch linux and everything works fine, the only problem is that Xorg is consuming 90% of the CPU. However, in some cases, consistent VMware high This caused me to check out what was using the cpu so I checked top and it showed xorg using around 50% cpu and nemo also around 50%. I tried to run Using the 0. I have 4 monitors with mixed refresh rates running on KDE and used to have high GPU usage plus high usage on one cpu core. [Edit: just installed htop, will check once a big job in my system finishes. The X display should be forced onto a single GPU using the BusID parameter in the relevant "Display" section of the xorg. I monitored top while watching a youtube video From that system I can see Xorg is 100% and cannot be killed with -9 so only the power button can reboot. This is the only configuration that I had set manually: by using bumblebee. Since a recent update I have been experiencing complete system locks where the keyboard and mouse buttons become unresponsive and the mouse pointer does not change shape although I can move it around the screen. I think there is some problem with your GPU driver. if you’re willing to spend that time & energy, my guess is that upgrading I now notice that I have two Xorg programs running, one owned by gdm and one by my user account, dannas. log (Works, using on Nvidia GPU) Nvidia Stub Xorg. 00 Xorg 3213 alan If you are using Xorg make sure you don't auto create a config file because it will break your setup until you remove the file Main issue is Xorg using 40%CPU when you don't disable the integrated GPU and you have an external monitor plugged in. Every time I resume from suspend (without having logged out session previously) xorg starts using 92% of cpu for around 5 minutes. 1 with a fresh install. In System Monitor (nb: view > all processes) the dominant process is Xorg with 60 - 70 % CPU usage (and 13. Here is the output from xrandr I am still able to ssh to the system from another machine, and I see that Xorg is using 100% CPU. I removed it with apt and then I installed gnome-system-monitor which does the same thing but more My CPU usage is almost 90%+ After investigating the output of htop I see, There is a process with this following Command which takes too much cpu usage /usr/lib/xorg/Xorg -nolisten tcp :0 vt1 -keeptty -auth /tmp/serverauth. I want to know: What way is there to destroy this process of java without restarting, if any? Using the 0. The problem seems to involve Xorg. Any ideas what the issue is? Hi, we suffered a brief (10 second) power cut this morning leading to a hard power off. If the CPU load increases, then your driver is the culprit; otherwise it could be either an application making repeated requests to the X server or a bug in the X server. 10 - ATI driver (beta) - Xorg uses 100% CPU. This caused me to check out what was using the cpu so I checked top and it showed xorg using around 50% cpu and nemo also around 50%. If the wayland is changed to xorg and everything becomes ok. Mesa configuration. I have noticed that the Xorg process stays frozen at 100% CPU and the mouse/keyboard cannot be used if I boot the machine when connected by HDMI cable. I was using indicator-multiload which was using too much CPU even if I set the refresh time to 10 seconds. Setup was: 18. 9 22:30. That being said, if you can run perf to see what My CPU usage is almost 90%+ After investigating the output of htop I see, There is a process with this following Command which takes too much cpu usage /usr/lib/xorg/Xorg -nolisten tcp :0 vt1 -keeptty -auth /tmp/serverauth. After reading several threads on xorg and CPU load, I investigated and found Dropbox to be the culprit. it sometimes happens and I don’t know why, is it a bug or a maleware. 1. This is a different issue. Otherwise let me know, I might be able to help you. I have had the same problem. Hi. With that information it might be possible to zero in on why Xorg is using CPU. Not rebooting could leave the system in 28377. A zombie process, which should not be using any resources (RAM and CPU), is hogging up an entire core on my 8-core 64-bit Ubuntu 11. Then goes normal. So I did not edit it per hand or anything, but I tried out two different xorg. Hello, No, all the CPU usage goes to that xorg process, that internally are all clock_gettime syscalls. I'm using Arch+i3+picom and I've noticed in the past month that I tend to get a quite a bit of GUI lag. Even though the installation was successful and Xorg is running, is the cpu usage high (writing this post is very demanding with this machine). I read somewhere that vesa could cause high cpu usage. Modified 7 years, 7 months ago. 6. Xorg 100% cpu with pulseaudio. 6 6:19. 16 0. Threre is 4 years or so with this annoing problem, I cant find any solution on the internet, for what i've read seems a KDE bug without any solution in KDE 4. After that, no keyboard or mouse input works, not even Ctrl+Alt+F3 to switch to a command Using a lot of resources is usually a sign that X is either struggling with a crappy driver or that there's a crappy application (historically usually Compiz) trying to push a driver too hard. I'm using two QGLWidgets for drawing 2D graphics at a framerate of 25fps. At first I thought was the video driver, I am using xf86-video-intel. You can And yes, I run compton as a compositor. 04 Server machine with 2 Nvidia GPU cards and i7-5930K, running nvidia-smi shows that 170 MB of GPU memory is being used by /usr/lib/xorg/Xorg. Hnbv14PGS0 (92% in that case) When I run strace on the PID, it seems pretty obvious that this is where most of the problem is happening: Just run sudo prime-select on-demand and reboot. 9 28. Improve this question. 2 1. Specs: Sempron 3400+ 1GB RAM (2x512) GeForce FX 5200 Ultra Ubuntu Feisty Fawn I am using Ubuntu 20. after a recent upgrade, Xorg consumes between 30-90% of my cpu when not idle (under a reasonable amout of input like just typing), and up to 90% when active in certain applications. Dropbox causes xorg to use 100% CPU. 04 (running in vmware player) quite easily, just move around a Firefox-x11 (or any other x11 window) around, hitting the shell edges and you'll get all freezing with Xwayland process at 100%. Xorg version is "X. This is only about 5% of the output of pidstat -wt concerning xrdp. This is typically correct behavior. 04 Daily build by using Wayland and the latest Nvidia Beta Drivers the problems that I had gotten so far are now For the last week or so I have noticed plasmashell is using around 33% CPU and Xorg around 16% I have a 4 core machine, so that is about two whole cores. I show the slip lock when it crash but some time I have it without crash. Since this system is being used for deep learning, we will like to Xorg started using 100% CPU once, when I attempted to close a frozen application. ). The entire display became frozen except for the mouse pointer, which was moving normally, even changing shape, as if X was operating normally. It played smoothly for about 5 minutes using about 60% of CPU. It happens without any evident pattern (maybe it's related to the pinned tabs, but I'm not too sure) and I'm forced to close System was very sluggish and top revealed Xorg was using 99-100% of the CPU. conf files: One of them was created by using “nvidia-xconfig” and the I had the same problem, but instead of FN keys my problem was with the CTRL key. Here you can see the load when I go to the charting tab I now got a Pi 4 to make sure all is working fine in the future. I just updated to 21. This never happened before, but none of my hardware has really changed. Then I saw that Xorg was using up to 120% of CPU. It seems to be a major resource hog. 33 chrome 2497 root 20 0 197440 68520 47796 S 2. Thank you! I have noticed recently that my system became a little laggy. The immediate thing that I noticed was the abnormally high Xorg CPU usage (around 15-30% idle, 70-80% when moving/resizing windows as reported by various utilities like htop), which of course doesn’t happen on Windows. OS is CentOS 5. If you can't see any application using up CPU time, the X server is likely to be the sole culprit. Viewed 1k times 3 . I've noticed recently that Xorg uses an unusually high percentage of cpu when I move my cursor or when I drag windows. Perhaps you should add the directory containing `xorg-server. 04 installed on a desktop that is a few years old. 44 Xorg 7995 murilo 20 0 4047572 311012 47352 S 10. 04 on a new Dell desktop. 132 Dual boot to Windows 10. Why not use the gpu for display transformations instead of using cpu for transformations (clearly indicated by the increased xorg cpu utilization The big problem here is Xorg, I've tested this on fresh builds of both Kali standard and Kali light (disk images downloaded fresh within the past two weeks). The output from htop shows a spike from 30-90% cpu usage when I start moving my cursor. There are other lines, but none exceeding 1 cswch/s. Primarily this occurs right after boot or resuming from suspend. (the CPU usage stays high even when I'm not doing anything) What causes this? Or, how do I tell what's causing this in my case? ~~~~~ UPDATE: At aquaherd's suggestion, I tried closing my brouser, which did cause Xorg to from X11/XOrg brought a big improvement re. 14. I have tried briefly the other one (nouvelo or however it's spelled) and while it worked it seemed to slow my computer down and produce some When my screen is locked, kwin_x11 and Xorg. Org X Server 1. I'm using Ubuntu MATE 20. kaiphat opened this issue Dec 29, 2022 · 8 comments Labels. followed by gdl-box with about 20-25 % and gnome-system-monitor with about 20 %. If I connect the monitor in another way the problem does not occur. 0 1. conf files. including sometimes high CPU usage of Xorg and compiz. Whenever I pressed CTRL, gnome-shell CPU usage spiked! So I figured out that my keyboard layout was set to en-GB, United Kingdom while my keyboard layout is en-US! While the difference between the two layouts is minimal, it still somehow bugged the whole gnome-shell. 434g 4. Whenever I turn off the external display via xrandr, the cpu usage goes back to normal, but turning it back on increases it again. one solution is to logout and log back in. Here is the output from xrandr According to top or other process load tools, X is using 100% (or higher) CPU for a period of time. I'm using Arch+i3 and noticed yesterday that my PC has had a dramatic change in performance since the night before (lots of lag when I do anything). Now, I can see that the CPU load of the xorg process is quite high (>25%) when I start the application although it's barely doing anything. However, I also tried to solve this problem by using different xorg. conky causes xorg high cpu usage - ati/radeon acceleration issue. Hello, i have similar problem. 4" with AMDGPU driver, and kernel is "5. Running top seems to show that Xorg is using around 99%-100% of my CPU. The "crash" is the starting point of lagging. I am using a dualcore intel i5 7th gen cpu and an nVidia 920MX. And I have no idea how to get it normalised I'm running Linux Mint 10 on an HP Envy 17 laptop with an AMD/ATI I have xubuntu 14. I have forced an fsck on all drives and rebooted multiple times to no effect. I opened a terminal and used top to have a look at the process list and CPU consumption. I'm using 12. here is the output of top after that. 67 kwin_x11 4301 root 20 0 785208 210124 153988 R 52. I am running Ubuntu 14. nvtop shows no apps using the GPU except XOrg itself. I am also on a laptop. conf file. htop tells me that XORG is using 90% of my CPU. 4. 8 0:07. Improper settings may stop Xorg from working, so caution is advised. The configuration of XOrg is done in such a way that no app uses GPU directly without invoking it specifically with prime-run. Specs: Sempron 3400+ 1GB RAM (2x512) GeForce FX 5200 Ultra Ubuntu Feisty Fawn I have had the same problem. conf(5); see the NVIDIA, AMDGPU and Intel articles. Here's the problem: I don't want to use the Nvidia card for graphics. Looking at top on Ubuntu, Arch and Kali, various programs are using way more CPU than they should be. In addition, any other "Display" sections should be deleted. 10 on a Asus UX31a, does anybody have hints to lower the cpu usage? Xorg is using 100% CPU with 15. Installing Xorg The machine has 32GB of memory and a i7-1065G7 CPU @ 1. Snapd, Xorg, Firefox, Unattended-upgrades (naming a few) all used up to 100% CPU and caused the systems to crash, so I don't think it's one bad program in the system. Once I disable hybrid mode and only use Nvidia, the problem is gone. 04. Tarefas: 312 total, 2 executando, 247 dormindo, 0 parado, 0 zumbi %Cpu(s): 23,7 us, 48,0 sy, 0,0 ni, 27,4 id, 0,8 wa, 0,0 hi, 0,1 si, 0,0 st KiB Mem : 16321780 total, 12180560 free, 1869344 used, 2271876 buff/cache KiB Swap: 7813116 total, 7813116 My Xorg has decided to stop working following updates and a reboot. But before I go into some details, I should warn you that when changing the configuration of nvidia-settings or xorg. E. 1 (64 bit). Is this again one of those famous nvidia propietary driver problems? Is there anything I can do to reduce this CPU usage? I have the fans on all the time because of this. The effect is most noticable when grabbing the vertical scrollbar and quickly dragging it Xorg using 20-60% CPU. Temporary spikes in CPU usage are not necessarily a concern, but consistently high CPU usage might indicate a problem. My Xorg did not consume a lot of CPU but within about a day that the computer was up, it bloated up to 1. I would like to start a thread to recap all known problems related to Memory / Freeze / High CPU / OOM Killer known problems with Fedora 40 (I’m using SilverBlue but this should also apply to Workstation). For most things this is more efficient than having to bash things through on the CPU, but it depends on exactly the operations you're using. For some reason, lately, my Xorg process has been using massive amounts of my CPU. Everything works fine the very first time that I log in, but once I restart or log out and log back in then Cinnamon and Xorg start using a lot of CPU. You can Check that you are using. Xorg or wayland. 1 "Grey screen" after removing XORG. It happens randomly, sometimes when I was using high CPU. I've tried to google the issue but haven't found anything concrete, /var/log/Xorg. There’s no real lag or However, the fact that it's running and using 40% CPU suggests you actually are using it. If you are using any kind of graphical desktop environment here then it won't be a good idea to try to remove the package for this binary. I installed the xf86-video-sis driver from the ports and apparently the driver includes the cipset model SIS6326. Xorg. Follow Xubuntu 13. 10 Desktop installation. 3% by X11 - which is very much a low usage. Xorg using 20-60% CPU. 7% CPU utilization. The graphic chipset is a 13 years old SIS on a PCI card. Once I activate the second monitor with XRandr, the CPU usage by XOrg process spikes to 100% and the rendering of even primitive things becomes noticeably slower. ) , xorg suddenly starts using much more CPU (80% aprox. What I have tried: - pacman -Syu - Xorg and Wayland GNOME Sessions (Problem is in both) - I entirely disabled all GNOME extensions (Not just individually but extensions in general) - I have turned of Thanks, this helped me get xorg and with that gnome working. There are some hints out there which cover some workarounds for bugs in the gnome-shell (deactivating background logo, re-aligning the monitors) but none of them help. 4. I am having a problem with Xorg and compiz using >60% of a CPU. Thunderbird is using less around 40% of 1 CPU during this issue Running on a 6 code AMD CPU with 16GB RAM on Linux Mint 20. Read the PPA description and decided if you want to use ppa-purge. The display itself works fine, but the xorg process is using a lot of cpu, around 30%. I am not purposely using swap. The usage used to be something around 5% when working and running multiple tasks, but now it’s up there even on idle right after logging in. With the default CPU speed setting of "on demand" I get 100 % CPU usage. org's using, try cat /var/log/Xorg. Essentially, during normal use, both processes will I noticed a while back that my CPU usage was suddenly constantly going somewhere between 30–40 % with Xorg using most of it (e. On some pages this leads to heavy delays and scrolling turns out to be very jumpy. 7 0. Every other process is mostly idle. I also tried nouveau driver and even firefox worked like opera. 6 8:56. Xorg hogs cpu when scrolling. I'd like to use the Intel iGPU for graphics, and the Nvidia card only to prime-run math computations on its CUDA cores. Do you know any workaround to XWayland hangs at 100% of CPU (causing gnome-shell to hang) This is happening in Ubuntu 21. top command reports that Xorg is using ~90% of CPU. How do I fix screen tearing? Ubuntu 20. 972 32:39. The settings I found that seemed to fix it were Allow Flipping in nvidia-settings, and using Option “UseNvKmsCompositionPipeline” “false” in xorg conf. 644 26:34. Can' fix screen tearing on Ubntu 20. At the same time, I've been noticing that Xorg CPU usage would often climb during these short periods. Turning off Allow Flipping got rid of the high cpu usage, and the xorg option got rid of the high For some time, I noticed that my xorg process uses up between 60 and 100% of the CPU (according to top). GNOME Shell has very high CPU and memory usage. As far as I can When, I use some specific themes like the Vimix theme, xfce4 and xorg combined are using more than 90% of CPU! If I go to Panel Preferences -> Appearance -> and change Background Style from 'None' (use system style), to 'something else' the the CPU usage reduces to normal. I am using xfce as desktop environment. I have 4 virtual desktops (aka workspaces) and like 10 windows open but I see no reason why it should be using this much cpu. If I kill that Xorg, then there's only one Xorg left which consumes the normal amount of cpu 1-10% and I can continue using my computer. bin are both using a lot of CPU: PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 4541 Alex 20 0 3916320 317172 218040 S 69. You might also mention what a line of I recently did a full upgrade with pacman -Syu and now my Xorg process has some strange high CPU usage, making my terminal typing quite laggy. Find the Culprit. Additionally, compiz uses up to 30% CPU when moving e. 53 gnome-shell 8186 murilo 20 0 1439744 301692 9908 S 0. 0-110-generic x86_64). If I chose Gnome in my DM, then Xorg is running stable at 1 From the ps output it looks like kscreenlocker_greet does use more CPU than expected, but not terribly a lot, and I don’t see how 10% CPU usage should trigger the fan. I'm completely new to this. Does anyone have any idea what could be causing this, or how to troubleshoot? The problem is that Firefox makes Xorg use 100% CPU when initially displaying or when scrolling certain pages. 20 chrome 9839 alan 20 0 4793876 197464 89324 S 3. This happens with multiple browsers. Per-application window scaling in Xorg for high dpi display. Besides, this consumes a considerable amount of energy, and the battery life already isn't that good. On an fresh Ubuntu 20. Logging in from another system via ssh is possible and if I do this "top" shows Xorg using 95-100% cpu. It tells me that lxpanel is at 100% CPU, which AFAIK matches the 25% of the graph, since my RPi3 has 4 I got high CPU cycles looping eventually. Those "certain specific tasks" include: - Typing a letter on repeat in LibreOffice writer when the window is maximized I installed the Nvidia driver and I'm able to get Xorg working. log contains many lines like the following Any idea what this process 51 is? I can’t send my system into suspend also. 9 22:03. 04 Xorg 100% CPU black screen of death. If you do need it then it's difficult to work out why it's using so much CPU unfortunately. See btop screenshot at link below. The high CPU load persists for up to 5 Minutes, on one core mostly. I got two backtraces in this state: The display itself works fine, but the xorg process is using a lot of cpu, around 30%. 12. I am unable to kill the Xorg process, and shutting down the machine (with sudo shutdown 0) kicks me out of my ssh session, but does not actually shutdown the machine. So please don't dismiss this as "its just how inefficient GNOME is". 9 1. 2 Gigabytes of memory. I am very pleased with the new DE, but since the day of change, Xorg is always using a huge amount of the CPU usage just by running. 30,45% Xorg [vdso] [. Random temporary screen lags since upgrade to Note: When using an Intel CPU from generation 10 and later, Xorg configuration. System is Alienware X18m R2 with two Nvidia 675 and 24GB mem. If I close Thunderbird everything is fine again (until I start Thunderbird again). It usually stops after around 10 minutes. Also, if I turn the internal display off, the gui becomes very laggy. If the server config is not the problem, the server load is typically induced Hello! I just installed Arch linux and everything works fine, the only problem is that Xorg is consuming 90% of the CPU. 77 0. Since then every once in a while xorg uses 100% CPU for a while. Starting a few weeks ago I have an intermittent issue of Xorg suddenly taking up 100% of 1 CPU core and my mouse will begin freezing and stuttering when i move it around. Also read: How to Undervolt Your CPU With Throttlestop in Windows 1. I have NVIDIA GeForce RTX 3050 Ti Laptop GPU and intel uhd integrated card. High memory load rather than CPU load. Hopefully either Xorg fixes this or Wayland works in the near future. 7 33:46. Starts out at normal amounts, but quickly balloons to 1-2+GB and starts using most of my CPU. This is the process in htop: I've been trying to figure out what is causing my Xorg and Compiz to frequently come close to maxing out my CPU usage for weeks now. I am running feh image viewer on Debian and after some hours of normal CPU usage (3% aprox. This results in the PC lagging and me not being able to use it it until I kill the Process. The processes using the most CPU are xrdp, kwin_x11 and Xorg. log and look for line which says This caused me to check out what was using the cpu so I checked top and it showed xorg using around 50% cpu and nemo also around 50%. 57 Xorg. a window. pc' to the PKG_CONFIG_PATH environment variable No package 'xorg-server' found Radeon Stub Xorg. 2 release with xorgxrdp module Sometime the process xrdp is taking 100% CPU according to strace, something is wrong while reading the fd 12: read(12, 0x194fcf3, 16709) The process is a child of the What is it that loads the CPU so unreasonably? (Lenovo W530 with Xubuntu 20. Ever since then, Xorg and system-journald started consuming CPU After an update of ubuntu at two weeks ago, Xorg started consuming the CPU excessively: command top output. Often, xorg, will start using 70 to 100 %CPU (according to top). Using xorg-edgers is a good way to run crappy untested software. 408g S 3. I just have the desktop up, no windows besides a terminal are running. I think this is because my graphics driver is not being recognized, and so software is being used as the accelerator as opposed to the card. I never had this issue before. It is this process and sometimes it shows Xorg using too much CPU which goes up to On my Raspbian 2018-11-13 installation with all updates (sudo apt-get update and sudo apt-get upgrade), I see the CPU graph in the task bar (top right corner) at constant 25%. Improve this answer. Periodically Xorg uses 100% of 1 CPU, using applications other than Thunderbird get extremely slow. 15 Not exactly the same as yours as they are having booting problems. 7 MiB), . These VMs are all configured to use more than enough CPU for themselves, so I Re: Ubuntu 22. And Xorg take a lot of CPU, but not before. Turning off the screensaver Periodically, htop shows that the command Code: /usr/lib/xorg/Xorg -core :0 -seat seat0 -auth /var/run/lightdm/root:0 -nolisten tcp vt7 -novtswitch is High CPU usage from Xorg Download your favorite Linux distribution at LQ ISO . I tried google chrome and opera and the first one performed much better (~20-30% cpu, smoothly), opera was great - scrolling ok, xorg was using few percent of cpu. When performing certain specific tasks, Xorg's CPU usage jumps to 100% (single-core) and my GPU usage jumps up to 100% as well. conf or nvidia prime, you have to reboot your system (maybe you already know). Xorg is using 80% cpu usage. (this applies on factory also. Since that time, when I log in to Gnome, my system is very slow to respond. Hot Network Questions Liquid Pockets in Butter How can a Regarding debug symbols on OpenSUSE: maybe this article will help you with that. High CPU usage 32bit Linux App. @hech your GIF does not show kscreenlocker at all, and the highest CPU usage shown is 4. 04] [Edit: no, /usr/lib/snapd/snapd process Recently I have noticed a few times CPU usage for the Xorg process goes higher than 90%. running htop uptime is Your GPU is being used for both display and compute processes; you can see which is which by looking at the “Type” column — “G” means that the process is a graphics process (using the GPU for its display), “C” means that the process is a compute process (using the GPU for computation). Check if you're using the latest version and update it if possible. The Xorg 6462552 avail Mem PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 7798 murilo 20 0 5066228 4. 1 KDE Plasma Version: 6. If you also want to get of that, additionally create the file you mentioned in your first post, you’ll then have to make sure the nvidia-persistenced daemon is started on boot. 0. ) neither of these repos are stable, and while i didn’t see Kernel:/HEAD break yet, there was temporary trouble with the XOrg repo once or twice. qeuvxjvykfftwvfbmupzgmszadbyeaqnjnaosdpnadodswilji