All of a sudden the touchscreen on my laptop stopped working, and the sound does not recognise my headphones. I have not installed anything recently, just the usual, minor LTS updates.
The touchscreen is apparently not recognised:
⎡ Virtual core pointer id=2 [master pointer (3)] ⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)] ⎜ ↳ SynPS/2 Synaptics TouchPad id=11 [slave pointer (2)] ⎣ Virtual core keyboard id=3 [master keyboard (2)] ↳ Virtual core XTEST keyboard id=5 [slave keyboard (3)] ↳ Power Button id=6 [slave keyboard (3)] ↳ Video Bus id=7 [slave keyboard (3)] ↳ Power Button id=8 [slave keyboard (3)] ↳ Integrated_Webcam_HD id=9 [slave keyboard (3)] ↳ AT Translated Set 2 keyboard id=10 [slave keyboard (3)] ↳ Dell WMI hotkeys id=12 [slave keyboard (3)]
And my sound often freezes up now, it doesn't recognize my headphones when I plug them in and when using a bluetooth headset, the output is very noisy and muffled.
I would prefer not to do a re-install because my laptop (Dell XPS 13) took me almost a week to get working due to drivers not working, and with exams coming up I don't have time/patience to redo everything :/