A sad and probably the last update because I'm giving up. None of these work:
1. None of the i8042 quirks alone or combined, including i8042.dumbkbd, or combined with pnpacpi=off or combined with atkbd.reset or atkbd.softrepeat=1, 2. Compiling the kernel with any of the different preempt models, 3. Any combination of acpi_osi=! acpi_osi="Windows XXXX", 4. Moving irq1 to the performance core and increasing the priority of ksoftirqd (echo 0 > /proc/irq/1/smp_affinity_list + chrt -f -p 99 $(pgrep -f "ksoftirqd/0"), 5. Completely disabling C-States or combining it with disabling P-States, 6. Disabling Bluetooth or the Wifi radio or both. 7. This one seems to make things even worse: threadirqs 8. pcie_aspm=off 9. changing Power > Thermal from "ultra-performance" to "cool" + disabling SpeedStep 10. Disabling intel turbo 11. notsc 12. i915.enable_sagv=0 (fails to finish booting) 13. i915.enable_psr=0 i915.enable_fbc=0 14. isolcpus=11 and echo 11 > /proc/irq/1/smp_affinity_list 15. pci=nocrs (doesn't boot) 16. pci=nomsi 17. isolcpus=4 acpi_irq_nobalance atkbd.softrepeat + disable function keys at BIOS 18. BIOS Power > Thermal > "ultra-performance" -> "optimized" + /sys/devices/system/cpu/cpufreq/policy*/energy_performance_preference = balance_performance + echo 40 > /sys/devices/system/cpu/intel_pstate/max_perf_pct 19. thermald + Power > Thermal "ultra-peformance" or "optimized" + cpufreq.default_governor=performance or cpufreq.default_governor=powersave I agree with @Alessandro, it seems like a bug in EC firmware. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2093376 Title: Random keys "stick" repeating until any key is pressed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-signed-hwe-5.15/+bug/2093376/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
