The workaround mentioned by Alexander Mezin doesn't work for me. Upower -m shows events for the Battery (charging/discharging) but not for the ac-adapter. Native-path: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0003:00/power_supply/AC sys/devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0003:00/power_supply/AC/uevent.ĭevice: /org/freedesktop/UPower/devices/line_power_AC sys/devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0003:00/power_supply/AC/online or If you need more information, just tell me. I'm on ArchLinux using upower 0.9.19 with Kernel 3.7.6. proc/acpi/ ac_adapter/ AC/state contains the correct state, but reading the file does not affect upower in any way. Upower -m shows events for the Battery (charging/ discharging) but not for the ac-adapter. The status isn't updated ever so the state of the ac-adapter is always the state it had on boot. Native-path: /sys/devices/ LNXSYSTM: 00/LNXSYBUS: 00/ACPI0003: 00/power_ supply/ AC Although upower -d shows me the following:ĭevice: /org/freedeskto p/UPower/ devices/ line_power_ AC The uevent-file looks good, so i don't think the kernel is missing to export this events. sys/devices/ LNXSYSTM: 00/LNXSYBUS: 00/ACPI0003: 00/power_ supply/ AC/uevent. sys/devices/ LNXSYSTM: 00/LNXSYBUS: 00/ACPI0003: 00/power_ supply/ AC/online or As mentioned before i can get the status of the ac-adapter correctly from sysfs by reading On my Sony Vaio VPCS11V9E, i'm affected of this bug too.
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January 2023
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