Public bug reported:
Command: top
Tasks: 200 total, 1 running, 157 sleeping, 0 stopped, 0 zombie
%Cpu(s): 87.7 us, 4.0 sy, 0.0 ni, 8.3 id, 0.0 wa, 0.0 hi, 0.0 si, 0.0 st
KiB Mem : 7404376 total, 2785440 free, 2398044 used, 2220892 buff/cache
KiB Swap: 7559676 total, 7559676 free, 0 used. 4578112 avail Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
2119 benjie 20 0 3031316 204520 110980 S 157.8 2.8 15:30.16 cinnamon
1275 root 20 0 656500 98772 79104 S 14.0 1.3 1:44.51 Xorg
4364 benjie 20 0 502468 49692 35972 S 5.6 0.7 0:02.08
gnome-system-mo
4232 benjie 20 0 5829036 128100 80672 S 3.0 1.7 0:16.53
chromium-browse
3888 benjie 20 0 5794480 110352 78356 S 1.0 1.5 0:11.93
chromium-browse
3493 benjie 20 0 5990116 250328 116964 S 0.7 3.4 2:40.81
chromium-browse
10 root 20 0 0 0 0 I 0.3 0.0 0:01.19 rcu_sched
3159 benjie 20 0 1470124 88148 60168 S 0.3 1.2 0:14.45
chromium-browse
4074 benjie 20 0 603436 39580 28040 S 0.3 0.5 0:01.46
gnome-terminal-
4089 benjie 20 0 41928 3724 3120 R 0.3 0.1 0:02.14 top
4220 benjie 20 0 5554356 149580 84916 S 0.3 2.0 0:12.17
chromium-browse
1 root 20 0 160280 9596 6788 S 0.0 0.1 0:02.06 systemd
2 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kthreadd
3 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 rcu_gp
4 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 rcu_par_gp
6 root 0 -20 0 0 0 I 0.0 0.0 0:00.00
kworker/0:0H-kb
8 root 0 -20 0 0 0 I 0.0 0.0 0:00.00
mm_percpu_wq
9 root 20 0 0 0 0 S 0.0 0.0 0:00.10 ksoftirqd/0
11 root rt 0 0 0 0 S 0.0 0.0 0:00.00 migration/0
12 root -51 0 0 0 0 S 0.0 0.0 0:00.00
idle_inject/0
14 root 20 0 0 0 0 S 0.0 0.0 0:00.00 cpuhp/0
15 root 20 0 0 0 0 S 0.0 0.0 0:00.00 cpuhp/1
16 root -51 0 0 0 0 S 0.0 0.0 0:00.00
idle_inject/1
17 root rt 0 0 0 0 S 0.0 0.0 0:00.30 migration/1
18 root 20 0 0 0 0 S 0.0 0.0 0:00.14 ksoftirqd/1
20 root 0 -20 0 0 0 I 0.0 0.0 0:00.00
kworker/1:0H-kb
21 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kdevtmpfs
22 root 0 -20 0 0 0 I 0.0 0.0 0:00.00 netns
23 root 20 0 0 0 0 S 0.0 0.0 0:00.00
rcu_tasks_kthre
24 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kauditd
26 root 20 0 0 0 0 S 0.0 0.0 0:00.00 khungtaskd
27 root 20 0 0 0 0 S 0.0 0.0 0:00.00 oom_reaper
benjie@benjie-MS-7721 ~ $
=====
Command: ubuntu-bug linux
*** Collecting problem information
The collected information can be sent to the developers to improve the
application. This might take a few minutes.
................
*** Problem in linux-image-5.3.0-53-generic
The problem cannot be reported:
This is not an official Linux package. Please remove any third party
package and try again.
Press any key to continue...
No pending crash reports. Try --help for more information.
=====
benjie@benjie-MS-7721 ~ $ cat /proc/version_signature > version.log
benjie@benjie-MS-7721 ~ $ sudo lspci -vnvn > lspci-vnvn.log
[sudo] password for benjie:
pcilib: sysfs_read_vpd: read failed: Input/output error
=====
benjie@benjie-MS-7721 ~ $ lsb_release -rd
Description: Linux Mint 19.3 Tricia
Release: 19.3
=====
benjie@benjie-MS-7721 ~ $ apt-cache policy 5.3.0-53-generic
linux-image-5.3.0-53-generic:
Installed: 5.3.0-53.47~18.04.1
Candidate: 5.3.0-53.47~18.04.1
Version table:
*** 5.3.0-53.47~18.04.1 500
500 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages
500 http://security.ubuntu.com/ubuntu bionic-security/main amd64
Packages
100 /var/lib/dpkg/status
linux-modules-extra-5.3.0-53-generic:
Installed: 5.3.0-53.47~18.04.1
Candidate: 5.3.0-53.47~18.04.1
Version table:
*** 5.3.0-53.47~18.04.1 500
500 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages
500 http://security.ubuntu.com/ubuntu bionic-security/main amd64
Packages
100 /var/lib/dpkg/status
linux-modules-nvidia-430-5.3.0-53-generic:
Installed: (none)
Candidate: 5.3.0-53.47~18.04.1+1
Version table:
5.3.0-53.47~18.04.1+1 500
500 http://archive.ubuntu.com/ubuntu bionic-updates/restricted amd64
Packages
500 http://security.ubuntu.com/ubuntu bionic-security/restricted amd64
Packages
linux-buildinfo-5.3.0-53-generic:
Installed: (none)
Candidate: 5.3.0-53.47~18.04.1
Version table:
5.3.0-53.47~18.04.1 500
500 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages
500 http://security.ubuntu.com/ubuntu bionic-security/main amd64
Packages
linux-headers-5.3.0-53-generic:
Installed: 5.3.0-53.47~18.04.1
Candidate: 5.3.0-53.47~18.04.1
Version table:
*** 5.3.0-53.47~18.04.1 500
500 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages
500 http://security.ubuntu.com/ubuntu bionic-security/main amd64
Packages
100 /var/lib/dpkg/status
linux-tools-5.3.0-53-generic:
Installed: (none)
Candidate: 5.3.0-53.47~18.04.1
Version table:
5.3.0-53.47~18.04.1 500
500 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages
500 http://security.ubuntu.com/ubuntu bionic-security/main amd64
Packages
linux-modules-nvidia-440-5.3.0-53-generic:
Installed: (none)
Candidate: 5.3.0-53.47~18.04.1+1
Version table:
5.3.0-53.47~18.04.1+1 500
500 http://archive.ubuntu.com/ubuntu bionic-updates/restricted amd64
Packages
500 http://security.ubuntu.com/ubuntu bionic-security/restricted amd64
Packages
linux-modules-5.3.0-53-generic:
Installed: 5.3.0-53.47~18.04.1
Candidate: 5.3.0-53.47~18.04.1
Version table:
*** 5.3.0-53.47~18.04.1 500
500 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages
500 http://security.ubuntu.com/ubuntu bionic-security/main amd64
Packages
100 /var/lib/dpkg/status
linux-cloud-tools-5.3.0-53-generic:
Installed: (none)
Candidate: 5.3.0-53.47~18.04.1
Version table:
5.3.0-53.47~18.04.1 500
500 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages
500 http://security.ubuntu.com/ubuntu bionic-security/main amd64
Packages
linux-modules-nvidia-435-5.3.0-53-generic:
Installed: (none)
Candidate: 5.3.0-53.47~18.04.1+1
Version table:
5.3.0-53.47~18.04.1+1 500
500 http://archive.ubuntu.com/ubuntu bionic-updates/restricted amd64
Packages
500 http://security.ubuntu.com/ubuntu bionic-security/restricted amd64
Packages
linux-image-unsigned-5.3.0-53-generic:
Installed: (none)
Candidate: 5.3.0-53.47~18.04.1
Version table:
5.3.0-53.47~18.04.1 500
500 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages
500 http://security.ubuntu.com/ubuntu bionic-security/main amd64
Packages
linux-modules-nvidia-390-5.3.0-53-generic:
Installed: (none)
Candidate: 5.3.0-53.47~18.04.1+1
Version table:
5.3.0-53.47~18.04.1+1 500
500 http://archive.ubuntu.com/ubuntu bionic-updates/restricted amd64
Packages
500 http://security.ubuntu.com/ubuntu bionic-security/restricted amd64
Packages
=====
What you expected to happen: Lower CPU usage for cinnamon
=====
What happened instead: Super high CPU usage for cinnamon
=====
benjie@benjie-MS-7721 ~ $ inxi -Fxz
System: Host: benjie-MS-7721 Kernel: 5.3.0-53-generic x86_64 bits: 64
compiler: gcc v: 7.5.0 Desktop: Cinnamon 4.4.8
Distro: Linux Mint 19.3 Tricia base: Ubuntu 18.04 bionic
Machine: Type: Desktop Mobo: MSI model: A55M-E33 (MS-7721) v: 7.0 serial:
<filter> BIOS: American Megatrends v: 32.0
date: 11/14/2013
CPU: Topology: Dual Core model: AMD A4-4000 APU with Radeon HD Graphics
bits: 64 type: MCP arch: Piledriver rev: 1
L2 cache: 1024 KiB
flags: lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm
bogomips: 11977
Speed: 1811 MHz min/max: 1400/3000 MHz Core speeds (MHz): 1: 1422 2:
1426
Graphics: Device-1: Advanced Micro Devices [AMD/ATI] Trinity [Radeon HD 7480D]
vendor: Micro-Star MSI driver: radeon
v: kernel bus ID: 00:01.0
Display: x11 server: X.Org 1.19.6 driver: ati,radeon unloaded:
fbdev,modesetting,vesa resolution: 1366x768~60Hz
OpenGL: renderer: llvmpipe (LLVM 9.0 128 bits) v: 3.3 Mesa 19.2.8
direct render: Yes
Audio: Device-1: Advanced Micro Devices [AMD/ATI] Trinity HDMI Audio
vendor: Micro-Star MSI driver: snd_hda_intel
v: kernel bus ID: 00:01.1
Device-2: Advanced Micro Devices [AMD] FCH Azalia vendor: Micro-Star
MSI driver: snd_hda_intel v: kernel
bus ID: 00:14.2
Device-3: Z-Star Micro Venus USB2.0 Camera type: USB driver:
snd-usb-audio,uvcvideo bus ID: 1-5:3
Sound Server: ALSA v: k5.3.0-53-generic
Network: Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet
vendor: Micro-Star MSI driver: r8169 v: kernel
port: e000 bus ID: 01:00.0
IF: enp1s0 state: down mac: <filter>
Device-2: Qualcomm Atheros AR9485 Wireless Network Adapter driver:
ath9k v: kernel port: e000 bus ID: 02:00.0
IF: wlp2s0 state: up mac: <filter>
Drives: Local Storage: total: 931.51 GiB used: 434.81 GiB (46.7%)
ID-1: /dev/sda vendor: Toshiba model: DT01ACA100 size: 931.51 GiB
temp: 41 C
Partition: ID-1: / size: 631.23 GiB used: 217.40 GiB (34.4%) fs: ext4 dev:
/dev/sda5
ID-2: swap-1 size: 7.21 GiB used: 0 KiB (0.0%) fs: swap dev:
/dev/dm-0
Sensors: System Temperatures: cpu: 44.9 C mobo: N/A gpu: radeon temp: 30 C
Fan Speeds (RPM): N/A
Info: Processes: 204 Uptime: 59m Memory: 7.06 GiB used: 2.53 GiB (35.8%)
Init: systemd runlevel: 5 Compilers: gcc: 7.5.0
Shell: bash v: 4.4.20 inxi: 3.0.32
** Affects: ubuntu
Importance: Undecided
Status: New
--
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https://bugs.launchpad.net/bugs/1880438
Title:
Cinnamon takes a lot of CPU Usage
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