I use Alt+Tab to switch between windows. But sometimes it takes about 20 seconds to respond which is extremely slow. I’ve noticed that /usr/lib/Xorg
has a high CPU usage about 70% in htop.
System: Kernel: 5.10.7-3-MANJARO x86_64 bits: 64 compiler: gcc v: 10.2.1 Desktop: KDE Plasma 5.20.5 tk: Qt 5.15.2
wm: kwin_x11 dm: SDDM Distro: Manjaro Linux
Machine: Type: Laptop System: ASUSTeK product: X450VC v: 1.0 serial: <filter>
Mobo: ASUSTeK model: X450VC v: 1.0 serial: <filter> BIOS: American Megatrends v: X450VC.205 date: 05/09/2013
Battery: ID-1: BAT0 charge: 34.8 Wh condition: 34.8/44.2 Wh (79%) volts: 14.4/14.4 model: ASUSTeK X550A30 type: Li-ion
serial: N/A status: Full cycles: 432
Memory: RAM: total: 7.66 GiB used: 2.14 GiB (27.9%)
RAM Report: permissions: Unable to run dmidecode. Root privileges required.
CPU: Info: Dual Core model: Intel Core i5-3230M bits: 64 type: MT MCP arch: Ivy Bridge rev: 9 L2 cache: 3 MiB
bogomips: 20761
Speed: 1197 MHz min/max: 1200/3200 MHz Core speeds (MHz): 1: 1197 2: 1197 3: 1195 4: 1197
Flags: acpi aes aperfmperf apic arat arch_perfmon avx bts clflush cmov constant_tsc cpuid cpuid_fault cx16 cx8 de
ds_cpl dtes64 dtherm dts epb ept erms est f16c flexpriority flush_l1d fpu fsgsbase fxsr ht ibpb ibrs ida lahf_lm lm
mca mce md_clear mmx monitor msr mtrr nonstop_tsc nopl nx pae pat pbe pcid pclmulqdq pdcm pebs pge pln pni popcnt
pse pse36 pti pts rdrand rdtscp rep_good sep smep ss ssbd sse sse2 sse4_1 sse4_2 ssse3 stibp syscall tm tm2
tpr_shadow tsc tsc_deadline_timer vme vmx vnmi vpid x2apic xsave xsaveopt xtopology xtpr
Graphics: Device-1: Intel 3rd Gen Core processor Graphics vendor: ASUSTeK driver: i915 v: kernel bus ID: 00:02.0
chip ID: 8086:0166
Device-2: NVIDIA GF117M [GeForce 610M/710M/810M/820M / GT 620M/625M/630M/720M] vendor: ASUSTeK driver: nouveau
v: kernel bus ID: 01:00.0 chip ID: 10de:1140
Device-3: Realtek Asus laptop camera type: USB driver: uvcvideo bus ID: 1-1.3:3 chip ID: 0bda:570c serial: <filter>
Display: x11 server: X.Org 1.20.10 compositor: kwin_x11 driver: loaded: intel,nouveau unloaded: modesetting
alternate: fbdev,nv,vesa resolution: 1920x1080~60Hz s-dpi: 96
OpenGL: renderer: Mesa DRI Intel HD Graphics 4000 (IVB GT2) v: 4.2 Mesa 20.3.3 compat-v: 3.0 direct render: Yes
Audio: Device-1: Intel 7 Series/C216 Family High Definition Audio vendor: ASUSTeK driver: snd_hda_intel v: kernel
bus ID: 00:1b.0 chip ID: 8086:1e20
Sound Server: ALSA v: k5.10.7-3-MANJARO
Network: Device-1: Qualcomm Atheros AR9485 Wireless Network Adapter vendor: Lite-On driver: ath9k v: kernel port: e000
bus ID: 03:00.0 chip ID: 168c:0032
IF: wlp3s0 state: up mac: <filter>
IP v4: <filter> type: dynamic noprefixroute scope: global broadcast: <filter>
IP v6: <filter> type: noprefixroute scope: link
Device-2: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet vendor: ASUSTeK driver: r8169 v: kernel port: d000
bus ID: 04:00.2 chip ID: 10ec:8168
IF: enp4s0f2 state: up speed: 100 Mbps duplex: full mac: <filter>
WAN IP: <filter>
RAID: Message: No RAID data was found.
Drives: Local Storage: total: 1.14 TiB used: 52.85 GiB (4.5%)
ID-1: /dev/sda vendor: SanDisk model: SDSSDH3 500G size: 465.76 GiB speed: 6.0 Gb/s serial: <filter> rev: 00RL
ID-2: /dev/sdb vendor: Seagate model: ST750LM022 HN-M750MBB size: 698.64 GiB speed: 3.0 Gb/s serial: <filter>
rev: 0002
Message: No Optical or Floppy data was found.
Partition: ID-1: / size: 191.25 GiB used: 52.85 GiB (27.6%) fs: ext4 dev: /dev/sda2 label: N/A
uuid: 221646c2-7daf-4bf0-bbdb-048ea6ce109b
Swap: Alert: No Swap data was found.
Unmounted: ID-1: /dev/sda1 size: 210 GiB fs: ntfs label: N/A uuid: 000F25950006D663
ID-2: /dev/sdb1 size: 552.15 GiB fs: ntfs label: N/A uuid: 0006603E000403B8
USB: Hub-1: 1-0:1 info: Full speed (or root) Hub ports: 2 rev: 2.0 speed: 480 Mb/s chip ID: 1d6b:0002
Hub-2: 1-1:2 info: Intel Integrated Rate Matching Hub ports: 6 rev: 2.0 speed: 480 Mb/s chip ID: 8087:0024
Device-1: 1-1.3:3 info: Realtek Asus laptop camera type: Video driver: uvcvideo interfaces: 2 rev: 2.0
speed: 480 Mb/s chip ID: 0bda:570c serial: <filter>
Hub-3: 2-0:1 info: Full speed (or root) Hub ports: 2 rev: 2.0 speed: 480 Mb/s chip ID: 1d6b:0002
Hub-4: 2-1:2 info: Intel Integrated Rate Matching Hub ports: 6 rev: 2.0 speed: 480 Mb/s chip ID: 8087:0024
Hub-5: 3-0:1 info: Full speed (or root) Hub ports: 4 rev: 2.0 speed: 480 Mb/s chip ID: 1d6b:0002
Hub-6: 3-2:2 info: Genesys Logic Hub ports: 4 rev: 2.1 speed: 480 Mb/s chip ID: 05e3:0610
Device-1: 3-2.1:3 info: Holtek Keyboard [Diatec Majestouch 2 Tenkeyless] type: Keyboard,Mouse
driver: hid-generic,usbhid interfaces: 2 rev: 1.1 speed: 1.5 Mb/s chip ID: 04d9:4545
Device-2: 3-2.2:4 info: [Maxxter] USB GAMING MOUSE type: Mouse,Keyboard driver: hid-generic,usbhid interfaces: 2
rev: 1.1 speed: 1.5 Mb/s chip ID: 18f8:1286
Device-3: 3-2.4:5 info: Cambridge Silicon Radio Bluetooth Dongle (HCI mode) type: Bluetooth driver: btusb
interfaces: 2 rev: 2.0 speed: 12 Mb/s chip ID: 0a12:0001
Hub-7: 4-0:1 info: Full speed (or root) Hub ports: 4 rev: 3.0 speed: 5 Gb/s chip ID: 1d6b:0003
Sensors: System Temperatures: cpu: 42.0 C mobo: N/A
Fan Speeds (RPM): cpu: 2300
Info: Processes: 211 Uptime: 11m wakeups: 1 Init: systemd v: 247 Compilers: gcc: 10.2.0 clang: 11.0.1 Packages:
pacman: 1376 Shell: Zsh v: 5.8 running in: server inxi: 3.2.02