Hardware Issue

rtw89 WiFi problem

sudo nano /etc/modprobe.d/50-rtw89.conf

# 停用 PCIe ASPM L1 與 L1ss 節能，防止高載傳輸時 PCIe 連結中斷
options rtw89_pci disable_aspm_l1=y disable_aspm_l1ss=y
options rtw89pci disable_aspm_l1=y disable_aspm_l1ss=y

# 停用網卡核心省電模式，防止大流量時因頻繁切換省電狀態而韌體當機
options rtw89_core disable_ps_mode=y
options rtw89core disable_ps_mode=y

sudo update-initramfs -u
sudo reboot

sudo apt install sysfsutils
systool -v -m rtw89_pci | grep -E "disable_aspm_l1|disable_clkreq"
systool -v -m rtw89_core | grep "disable_ps_mode"