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배터리 아이콘이 표시되지 않고 키보드가 작동을 멈춥니다.

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배터리 아이콘이 표시되지 않고 키보드가 작동을 멈춥니다.

업데이트 후 배터리 아이콘이 표시되지 않고 노트북 키보드가 작동을 멈췄습니다. 부팅 시간도 평소보다 길어집니다.

Ubuntu 18.04를 실행 중이고 upower -d 출력은 다음과 같습니다.

Device: /org/freedesktop/UPower/devices/DisplayDevice


power supply:         no
updated:              Thu 02 Jan 2020 10:10:20 AM EST (1002 seconds ago)
  has history:          no
  has statistics:       no
unknown
warning-level:       none
icon-name:          'battery-missing-symbolic'

 Daemon:
  daemon-version:  0.99.7
on-battery:      no
lid-is-closed:   no
lid-is-present:  yes
critical-action: HybridSleep

나는 다음을 사용하고 있습니다 :

Ubuntu 18.04.3 LTS
AMD® A9-9420 radeon r5, 5 compute cores 2c+3g × 2 
3.28.2
64-bit

전체 lscpu 출력은 다음과 같습니다.

Architecture:        x86_64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Little Endian
CPU(s):              2
On-line CPU(s) list: 0,1
Thread(s) per core:  1
Core(s) per socket:  2
Socket(s):           1
NUMA node(s):        1
Vendor ID:           AuthenticAMD
CPU family:          21
Model:               112
Model name:          AMD A9-9420 RADEON R5, 5 COMPUTE CORES 2C+3G
Stepping:            0
CPU MHz:             2403.504
CPU max MHz:         3000.0000
CPU min MHz:         1400.0000
BogoMIPS:            5989.06
Virtualization:      AMD-V
L1d cache:           32K
L1i cache:           64K
L2 cache:            1024K
NUMA node0 CPU(s):   0,1

또한 hwinfo --short를 실행해도 키보드가 나타나지 않는 것 같습니다.

cpu:                                                            
                       AMD A9-9420 RADEON R5, 5 COMPUTE CORES 2C+3G, 2500 MHz
                       AMD A9-9420 RADEON R5, 5 COMPUTE CORES 2C+3G, 2714 
MHz
mouse:
  /dev/input/mice      Dell Optical Wheel Mouse
  /dev/input/mice      Elan Touchpad
monitor:
                       N156BGA-EA2 LCD Monitor
graphics card:
                       ATI VGA compatible controller
sound:
                       ATI Audio device
                       AMD Audio device
storage:
                       AMD FCH SATA Controller [AHCI mode]
network:
  enp2s0               Realtek RTL8101/2/6E PCI Express Fast/Gigabit 
Ethernet controller
  wlp1s0               Qualcomm Atheros QCA9377 802.11ac Wireless 
Network Adapter
network interface:
  wlp1s0               Ethernet network interface
  lo                   Loopback network interface
  enp2s0               Ethernet network interface
disk:
  /dev/sda             HP SSD S700 120G
partition:
  /dev/sda1            Partition
  /dev/sda2            Partition
cdrom:
  /dev/sr0             HL-DT-ST DVDRAM GUE0N
usb controller:
                       AMD FCH USB XHCI Controller
                       AMD FCH USB EHCI Controller
bios:
                       BIOS
bridge:
                       AMD Host bridge
                       AMD Host bridge
                       AMD PCI bridge
                       AMD FCH LPC Bridge
                       AMD Host bridge
                       AMD Host bridge
                       AMD Host bridge
                       AMD Host bridge
                       AMD PCI bridge
                       AMD Host bridge
                       AMD Host bridge
                       AMD Host bridge
                       AMD Host bridge
hub:
                       Linux Foundation 3.0 root hub
                       Linux Foundation 2.0 root hub
                       Advanced Micro Devices Hub
                       Linux Foundation 2.0 root hub
memory:
                       Main Memory
bluetooth:
                       Qualcomm Atheros Bluetooth Device
unknown:
                       FPU
                       DMA controller
                       PIC
                       Keyboard controller
                       AMD Encryption controller
                       AMD IOMMU
                       AMD FCH SMBus Controller
                       Syntek EasyCamera

이것들이 어떻게든 관련이 있나요? 배터리 아이콘을 다시 표시하거나 키보드를 다시 작동시키는 방법에 대한 아이디어가 있습니까?

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