Ubuntu
linux package

  1. Bug #1872311
  2. Comment #8

Comment 8 for bug 1872311

Revision history for this message
Alex Hung (alexhung) wrote :

No ACPI interrupts means either BIOS is broken or system is using other mechanism like scancode from KBC/EC.

Checking scancode is easy: sudo showkey -s
Also checking interrupts: watch -n1 cat /proc/interrupts <-- usually IRQ 1

If there aren't events from KBC/EC, this is a BIOS or a KBC/EC bug.