当我启动电脑时，键盘输入和光标会每秒延迟和抖动一次，持续整整 3 个小时。这意味着光标在被拖动或单击某些东西时会暂停大约几毫秒，然后继续，并且键盘在此期间也无法接收输入。3 个小时过后，一切都恢复正常。这种情况已经持续了几个月，我不确定是什么原因造成的。
这是我的系统信息。我使用的是 Linux Mint：
System: Host: linux Kernel: 4.15.0-111-generic x86_64 bits: 64 compiler: gcc v: 7.5.0 Desktop: MATE 1.20.1
Distro: Linux Mint 19.1 Tessa base: Ubuntu 18.04 bionic
Machine: Type: Laptop System: ASUSTeK product: X551MA v: 1.0 serial: <filter>
Mobo: ASUSTeK model: X551MA v: 1.0 serial: <filter> UEFI: American Megatrends v: X551MA.515 date: 04/15/2015
Battery: ID-1: BAT0 charge: N/A condition: N/A model: N/A status: Unknown
CPU: Topology: Dual Core model: Intel Celeron N2840 bits: 64 type: MCP arch: Silvermont rev: 8 L2 cache: 1024 KiB
flags: lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 8663
Speed: 536 MHz min/max: 500/2582 MHz Core speeds (MHz): 1: 630 2: 710
Graphics: Device-1: Intel Atom Processor Z36xxx/Z37xxx Series Graphics & Display vendor: ASUSTeK driver: i915 v: kernel
bus ID: 00:02.0
Display: x11 server: X.Org 1.19.6 driver: modesetting unloaded: fbdev,vesa resolution: 1366x768~60Hz
OpenGL: renderer: Mesa DRI Intel HD Graphics (BYT) v: 4.2 Mesa 20.0.8 direct render: Yes
Audio: Device-1: Intel Atom Processor Z36xxx/Z37xxx Series High Definition Audio vendor: ASUSTeK driver: snd_hda_intel
v: kernel bus ID: 00:1b.0
Sound Server: ALSA v: k4.15.0-111-generic
Network: Device-1: Qualcomm Atheros AR9485 Wireless Network Adapter vendor: AzureWave AW-NE186H driver: ath9k v: kernel
port: f000 bus ID: 02:00.0
IF: wlp2s0 state: up mac: <filter>
Device-2: Realtek RTL810xE PCI Express Fast Ethernet vendor: ASUSTeK driver: r8169 v: 2.3LK-NAPI port: e000
bus ID: 03:00.2
IF: enp3s0f2 state: down mac: <filter>
Drives: Local Storage: total: 465.76 GiB used: 466.39 GiB (100.1%)
ID-1: /dev/sda vendor: Seagate model: ST500LT012-1DG142 size: 465.76 GiB
Partition: ID-1: / size: 456.96 GiB used: 233.19 GiB (51.0%) fs: ext4 dev: /dev/sda2
ID-2: swap-1 size: 2.00 GiB used: 0 KiB (0.0%) fs: swap dev: /dev/dm-0
Sensors: System Temperatures: cpu: 6280.0 C mobo: N/A
Fan Speeds (RPM): cpu: 2100
Info: Processes: 179 Uptime: 21m Memory: 3.74 GiB used: 1.03 GiB (27.5%) Init: systemd runlevel: 5 Compilers: gcc: 7.5.0
clang: 6.0.0-1ubuntu2 Shell: bash v: 4.4.20 inxi: 3.0.27