Erros no boot do Linux Mint 20.3 depois de instalação do Win11

Estes dias optei por instalar o Win11 do zero e reinstalar o Linux Mint 20.3 Xfce. Desde então, tenho deparado com mensagens de erro na inicialização do Mint. Vale frisar: antes dessa instalação e da reinstalação, o carregamento do Mint corria impecável.

Eis o log mais recente:

21:33:42 kernel: pcieport 0000:00:1d.0: AER:    [12] Timeout               
21:32:02 lightdm: gkr-pam: unable to locate daemon control file
21:28:58 bluetoothd: RFCOMM server failed for :1.77/Profile/HSPHSProfile/00001108-0000-1000-8000-00805f9b34fb: rfcomm_bind: Address already in use (98)
21:25:39 kernel: pcieport 0000:00:1d.0: AER:    [12] Timeout               
21:23:25 kernel: Error opening PCM device front:0: Arquivo ou diretório inexistente
21:23:24 lightdm: gkr-pam: unable to locate daemon control file
21:22:53 ntpd: unable to create socket on wlp1s0 (5) for fe80::392f:7d0a:6394:7d1b%3#123
21:22:45 kernel: pcieport 0000:00:1d.0: AER:    [ 0] RxErr                 
21:22:45 ntpd: error resolving pool 2.ubuntu.pool.ntp.org: Name or service not known (-2)
21:22:37 kernel: pcieport 0000:00:1d.0: AER:    [12] Timeout               
21:22:37 kernel: pcieport 0000:00:1d.0: AER:    [12] Timeout               
21:22:37 kernel: pcieport 0000:00:1d.0: AER:   device [8086:9db0] error status/mask=00001000/00002000
21:22:37 kernel: pcieport 0000:00:1d.0: AER: PCIe Bus Error: severity=Corrected, type=Data Link Layer, (Transmitter ID)
21:22:37 kernel: pcieport 0000:00:1d.0: AER:    [ 0] RxErr                 
21:22:37 kernel: pcieport 0000:00:1d.0: AER:   device [8086:9db0] error status/mask=00000001/00002000
21:22:37 kernel: pcieport 0000:00:1d.0: AER: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
21:22:29 kernel: ACPI Error: Aborting method \_SB.PCI0.LPCB.H_EC._Q7F due to previous error (AE_NOT_FOUND) (20190816/psparse-529)
21:22:29 kernel: ACPI Error: Aborting method \_SB.PCI0.LPCB.H_EC._Q7F due to previous error (AE_NOT_FOUND) (20190816/psparse-529)
21:22:29 kernel: ACPI Error: Aborting method \_SB.PCI0.LPCB.H_EC.DNTF due to previous error (AE_NOT_FOUND) (20190816/psparse-529)
21:22:29 kernel: ACPI BIOS Error (bug): Could not resolve symbol [^^^RP05.PEGP], AE_NOT_FOUND (20190816/psargs-330)

Eis meus dados de máquina e sistema:

System:
  Kernel: 5.4.0-104-generic x86_64 bits: 64 Desktop: Xfce 4.16.0 
  Distro: Linux Mint 20.3 Una 
Machine:
  Type: Laptop System: SAMSUNG product: 550XBE/350XBE v: P12REU 
  serial: <filter> 
  Mobo: SAMSUNG model: NP350XBE-KDABR 
  v: SGLA149A07-C01-G001-S0001+10.0.18362 serial: <filter> 
  UEFI: American Megatrends v: P12REU.090.211208.JJ date: 12/08/2021 
Battery:
  ID-1: BAT1 charge: 41.8 Wh condition: 42.2/43.1 Wh (98%) 
CPU:
  Topology: Dual Core model: Intel Celeron 4205U bits: 64 type: MCP 
  L2 cache: 2048 KiB 
  Speed: 800 MHz min/max: 400/1800 MHz Core speeds (MHz): 1: 800 2: 800 
Graphics:
  Device-1: Intel driver: i915 v: kernel 
  Display: x11 server: X.Org 1.20.13 driver: modesetting 
  unloaded: fbdev,vesa resolution: 1366x768~60Hz 
  OpenGL: renderer: Mesa Intel UHD Graphics 610 (WHL GT1) v: 4.6 Mesa 21.2.6 
Audio:
  Device-1: Intel Cannon Point-LP High Definition Audio 
  driver: snd_hda_intel 
  Sound Server: ALSA v: k5.4.0-104-generic 
Network:
  Device-1: Qualcomm Atheros QCA9377 802.11ac Wireless Network Adapter 
  driver: ath10k_pci 
  IF: wlp1s0 state: up mac: <filter> 
  Device-2: Realtek RTL810xE PCI Express Fast Ethernet driver: r8169 
  IF: enp2s0 state: down mac: <filter> 
  Device-3: Qualcomm Atheros type: USB driver: btusb 
Drives:
  Local Storage: total: 912.89 GiB used: 117.54 GiB (12.9%) 
  ID-1: /dev/sda vendor: Western Digital model: WD5000LPCX-35VHAT0 
  size: 465.76 GiB 
  ID-2: /dev/sdb vendor: Western Digital model: WDS480G2G0B-00EPW0 
  size: 447.13 GiB 
Partition:
  ID-1: / size: 78.49 GiB used: 19.66 GiB (25.0%) fs: ext4 dev: /dev/sda1 
Sensors:
  System Temperatures: cpu: 41.0 C mobo: 41.0 C 
  Fan Speeds (RPM): N/A 
Info:
  Processes: 183 Uptime: 30m Memory: 3.74 GiB used: 1.37 GiB (36.6%) 
  Shell: bash inxi: 3.0.38 

Desde já, obrigado!

Alguém? Alguma dica?
:slightly_smiling_face: