[Bug 2150314] [NEW] ASUS M1807HA: Spurious ACPI power_supply events on battery

Public bug reported: Hardware: ASUS Vivobook 18 M1807HA (AMD Ryzen 7 260) Kernel: 6.17.0-20-generic Ubuntu: 24.04 Issue: ADP0 and BAT0 generate spurious ACPI change events every 60-120 seconds while on battery power, even when no actual power state change occurs. udevadm monitor output: ``` ~$ sudo udevadm monitor monitor will print the received events for: UDEV - the event which udev sends out after rule processing KERNEL - the kernel uevent KERNEL[330.937984] change /devices/pci0000:00/0000:00:14.3/ACPI0003:00/power_supply/ADP0 (power_supply) KERNEL[330.938397] change /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:4d/PNP0C0A:00/power_supply/BAT0 (power_supply) UDEV [330.941663] change /devices/pci0000:00/0000:00:14.3/ACPI0003:00/power_supply/ADP0 (power_supply) UDEV [330.941723] change /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:4d/PNP0C0A:00/power_supply/BAT0 (power_supply) KERNEL[434.215101] change /devices/pci0000:00/0000:00:14.3/ACPI0003:00/power_supply/ADP0 (power_supply) KERNEL[434.215522] change /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:4d/PNP0C0A:00/power_supply/BAT0 (power_supply) UDEV [434.218341] change /devices/pci0000:00/0000:00:14.3/ACPI0003:00/power_supply/ADP0 (power_supply) UDEV [434.218683] change /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:4d/PNP0C0A:00/power_supply/BAT0 (power_supply) ``` This causes GNOME to play notification sounds repeatedly. Expected: ACPI events should only occur on actual plug/unplug. **BIOS version:** M1807HA.318 **BIOS date:** 08/11/2025 ** Affects: linux (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are subscribed to linux in Ubuntu. Matching subscriptions: Bgg, Bmail, Nb https://bugs.launchpad.net/bugs/2150314 Title: ASUS M1807HA: Spurious ACPI power_supply events on battery Status in linux package in Ubuntu: New Bug description: Hardware: ASUS Vivobook 18 M1807HA (AMD Ryzen 7 260) Kernel: 6.17.0-20-generic Ubuntu: 24.04 Issue: ADP0 and BAT0 generate spurious ACPI change events every 60-120 seconds while on battery power, even when no actual power state change occurs. udevadm monitor output: ``` ~$ sudo udevadm monitor monitor will print the received events for: UDEV - the event which udev sends out after rule processing KERNEL - the kernel uevent KERNEL[330.937984] change /devices/pci0000:00/0000:00:14.3/ACPI0003:00/power_supply/ADP0 (power_supply) KERNEL[330.938397] change /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:4d/PNP0C0A:00/power_supply/BAT0 (power_supply) UDEV [330.941663] change /devices/pci0000:00/0000:00:14.3/ACPI0003:00/power_supply/ADP0 (power_supply) UDEV [330.941723] change /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:4d/PNP0C0A:00/power_supply/BAT0 (power_supply) KERNEL[434.215101] change /devices/pci0000:00/0000:00:14.3/ACPI0003:00/power_supply/ADP0 (power_supply) KERNEL[434.215522] change /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:4d/PNP0C0A:00/power_supply/BAT0 (power_supply) UDEV [434.218341] change /devices/pci0000:00/0000:00:14.3/ACPI0003:00/power_supply/ADP0 (power_supply) UDEV [434.218683] change /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:4d/PNP0C0A:00/power_supply/BAT0 (power_supply) ``` This causes GNOME to play notification sounds repeatedly. Expected: ACPI events should only occur on actual plug/unplug. **BIOS version:** M1807HA.318 **BIOS date:** 08/11/2025 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2150314/+subscriptions