Attached log of "gnome-power-manager --verbose --no-daemon" when the bug occurs (the AC adapter was unplugged all the time, yet the messages show repeated AC off( Setting on-ac: 0) and on ( Setting on-ac: 1)).
I also found another error in dmesg, it only shows sporadically, but it probably has something to do with the battery, too.
Attached log of "gnome- power-manager --verbose --no-daemon" when the bug occurs (the AC adapter was unplugged all the time, yet the messages show repeated AC off( Setting on-ac: 0) and on ( Setting on-ac: 1)).
I also found another error in dmesg, it only shows sporadically, but it probably has something to do with the battery, too.
[ 1423.685959] ACPI: EC: acpi_ec_wait timeout, status = 0, expect_event = 1 PCI0.SBRG. EC__.BAT1. UPBS] (Node ffff81007ce5fbc0), AE_TIME PCI0.SBRG. EC__.BAT1. _BST] (Node ffff81007ce5fb40), AE_TIME PCI0.SBRG. EC__.BAT1. UPBS] (Node ffff81007ce5fbc0), AE_TIME PCI0.SBRG. EC__.BAT1. _BST] (Node ffff81007ce5fb40), AE_TIME
[ 1423.685966] ACPI: EC: read timeout, command = 128
[ 1423.685971] ACPI Exception (evregion-0420): AE_TIME, Returned by Handler for [EmbeddedControl] [20070126]
[ 1423.685981] ACPI Exception (dswexec-0462): AE_TIME, While resolving operands for [OpcodeName unavailable] [20070126]
[ 1423.685992] ACPI Error (psparse-0551): Method parse/execution failed [\_SB_.
[ 1423.686041] ACPI Error (psparse-0551): Method parse/execution failed [\_SB_.
[ 1423.686080] ACPI Exception (battery-0206): AE_TIME, Evaluating _BST [20070126]
[ 1680.616615] ACPI: EC: acpi_ec_wait timeout, status = 0, expect_event = 1
[ 1680.616628] ACPI: EC: read timeout, command = 128
[ 1680.616637] ACPI Exception (evregion-0420): AE_TIME, Returned by Handler for [EmbeddedControl] [20070126]
[ 1680.616655] ACPI Exception (dswexec-0462): AE_TIME, While resolving operands for [OpcodeName unavailable] [20070126]
[ 1680.616673] ACPI Error (psparse-0551): Method parse/execution failed [\_SB_.
[ 1680.616763] ACPI Error (psparse-0551): Method parse/execution failed [\_SB_.
[ 1680.616840] ACPI Exception (battery-0206): AE_TIME, Evaluating _BST [20070126]