Red Hat Bugzilla – Bug 592136
System reports it is still on AC power when already on battery
Last modified: 2011-06-27 12:20:54 EDT
When I hibernate my Sony Vaio VPCS11X9E laptop when it is still plugged and then turn it on unplugged the system can't detect that it's now running on battery power. I think the problem is in the kernel because I've tried to kill and restart both gnome-power-manager and upowerd and both didn't solve the issue. Also powertop reports that "no ACPI power usage estimate available". This is what 'upower -d' reports: $ upower -d Device: /org/freedesktop/UPower/devices/line_power_AC native-path: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0003:00/power_supply/AC power supply: yes updated: Fri May 14 00:43:51 2010 (1456 seconds ago) has history: no has statistics: no line-power online: yes Device: /org/freedesktop/UPower/devices/battery_BAT1 native-path: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0A:00/power_supply/BAT1 vendor: Sony Corp. model: VGP-BPS21A serial: 16070 power supply: yes updated: Fri May 14 01:07:58 2010 (9 seconds ago) has history: yes has statistics: yes battery present: yes rechargeable: yes state: fully-charged energy: 51.49 Wh energy-empty: 0 Wh energy-full: 57.24 Wh energy-full-design: 57.24 Wh energy-rate: 11.74 W voltage: 3.728 V percentage: 89.9546% capacity: 100% technology: lithium-ion History (charge): 1273795678 89.955 fully-charged 1273795648 90.147 fully-charged 1273795618 90.269 fully-charged 1273795588 90.321 fully-charged History (rate): 1273795678 11.740 fully-charged 1273795648 12.010 fully-charged 1273795618 12.100 fully-charged 1273795588 11.740 fully-charged Daemon: daemon-version: 0.9.3 can-suspend: yes can-hibernate yes on-battery: no on-low-battery: no lid-is-closed: no lid-is-present: yes I'm pretty sure it is unplugged as I run that command :-) Package version: kernel-PAE-2.6.33.3-85.fc13.i686
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Fedora 13 changed to end-of-life (EOL) status on 2011-06-25. Fedora 13 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. Thank you for reporting this bug and we are sorry it could not be fixed.