https://bugs.kde.org/show_bug.cgi?id=379866
Bug ID: 379866
Summary: Not smooth animations icon-manager and 100% CPU at
boot-time
Product: plasmashell
Version: 5.9.5
Platform: Neon Packages
OS: Linux
Status: UNCONFIRMED
Severity: critical
Priority: NOR
Component: Icons-only Task Manager
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Target Milestone: 1.0
**Issue details:**
Whenever I install nvidia drivers on my issue.
1. The icon-only Task manager animations are super fast, not smooth.
2. When I boot my PC, CPU usage is 100%!
3. When I boot my PC, the kde boot screen flashes several times and loading
wheel animation is super fast not smooth.
Reproducibility: It happens always.
**Related Issues:**
It might relate to these, but I am not sure. (Listed in decreasing order of
relevance.):
1. https://github.com/psi-im/psi/issues/249#issuecomment-301460795
2. https://bugs.kde.org/show_bug.cgi?id=288065
3.
https://devtalk.nvidia.com/default/topic/571813/linux/nvidia-100-cpu-usage-pls-help-me-it-is-very-important-/
**Hardware details:**
inxi -F
System: Host: neon Kernel: 4.8.0-51-generic x86_64 (64 bit) Desktop: KDE
Plasma 5.9.5
Distro: neon 16.04 xenial
Machine: System: HP (portable) product: HP Pavilion Notebook v:
Type1ProductConfigId
Mobo: HP model: 80A4 v: 91.1D Bios: Insyde v: F.79 date:
04/14/2016
CPU: Dual core Intel Core i7-6500U (-HT-MCP-) cache: 4096 KB
clock speeds: max: 3100 MHz 1: 499 MHz 2: 499 MHz 3: 499 MHz 4:
499 MHz
Graphics: Card-1: Intel Sky Lake Integrated Graphics
Card-2: NVIDIA GM108M [GeForce 940M]
Display Server: X.Org 1.18.4 driver: nvidia Resolution:
[email protected]
GLX Renderer: GeForce 940M/PCIe/SSE2 GLX Version: 4.5.0 NVIDIA
381.22
Audio: Card Intel Sunrise Point-LP HD Audio driver: snd_hda_intel
Sound: ALSA v: k4.8.0-51-generic
Network: Card-1: Realtek RTL8723BE PCIe Wireless Network Adapter driver:
rtl8723be
IF: wlo1 state: up mac: 68:14:01:23:d3:83
Card-2: Realtek RTL8101/2/6E PCI Express Fast/Gigabit Ethernet
controller driver: r8169
IF: eno1 state: down mac: 70:5a:0f:25:69:96
Drives: HDD Total Size: 500.1GB (72.3% used) ID-1: /dev/sda model:
Samsung_SSD_850 size: 500.1GB
Partition: ID-1: / size: 443G used: 322G (77%) fs: ext4 dev: /dev/sda2
ID-2: swap-1 size: 17.01GB used: 0.00GB (0%) fs: swap dev:
/dev/sda3
RAID: No RAID devices: /proc/mdstat, md_mod kernel module present
Sensors: System Temperatures: cpu: 40.5C mobo: N/A gpu: 43C
Fan Speeds (in rpm): cpu: N/A
Info: Processes: 276 Uptime: 4:57 Memory: 5796.1/15885.7MB Client:
Shell (fish) inxi: 2.2.35
**Nvidia-drivers I use(installed using ubuntu-drivers autoinstall):**
sudo dpkg -l | grep nvidia
ii nvidia-381
381.22-0ubuntu0~gpu16.04.2 amd64 NVIDIA binary driver
- version 381.22
ii nvidia-opencl-icd-381
381.22-0ubuntu0~gpu16.04.2 amd64 NVIDIA OpenCL ICD
ii nvidia-prime 0.8.2
amd64 Tools to enable NVIDIA's Prime
ii nvidia-settings
381.22-0ubuntu0~gpu16.04.1 amd64 Tool for configuring
the NVIDIA graphics driver
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