Laptop Linux Linux Laptop Diagnostic Fault Intake (A–Z Locked) Select all relevant faults. Categories and faults are strictly A–Z ordered for Linux laptops only. Audio Systems Audio crackling Audio device not detected Audio distortion Audio driver failure Audio intermittent loss Audio output failure Headphone jack failure Microphone failure No sound output PipeWire failure PulseAudio failure Battery & Power Management Battery not charging Battery not detected Battery swelling Battery drains fast Charging intermittent Charging port failure Device only works plugged in No power Power management failure Random shutdown Sleep failure (suspend/resume) Boot & System Faults Boot loop GRUB failure Initramfs failure Kernel panic Login loop Slow boot Systemd boot failure System freeze at boot System not booting User session crash Display & GPU Faults Black screen Display flicker External monitor failure GPU artifacting GPU driver failure Intel graphics failure NVIDIA driver crash AMDGPU failure Screen tearing Wayland crash X11 crash No display output Hardware Faults Battery connector failure BIOS/UEFI failure CPU overheating Fan failure HDD failure Keyboard failure Lid switch failure Motherboard fault RAM failure SSD failure Trackpad failure USB port failure Input Devices Faults Keyboard failure Keyboard backlight failure Keyboard lag Mouse (external) failure Touchpad gestures failure Touchpad not detected USB input failure Input delay Key mapping failure Scroll input failure Networking Faults DNS failure Ethernet failure Firewall blocking IP conflict NetworkManager failure No internet connection VPN failure WiFi adapter failure WiFi drops frequently WiFi not detected Performance Faults CPU throttling High CPU usage High disk usage High memory usage Kernel lag Memory leak System freezing System slow response Thermal throttling UI lag Storage Faults Disk not mounting Filesystem corruption HDD failure IO errors Partition not detected Permission errors Read/write failure SSD failure Storage full errors Swap failure Software & System Faults Application crash Desktop environment crash Dependency failure Package manager failure Permission errors Systemd failure Update failure Upgrade breakage User profile corruption Window manager crash