in newer kernel 2.6.35.rc4 same behaviour:
[ 0.444224] ACPI Error: No handler for Region [ERAM] (f7420be0) [EmbeddedControl] (20100428/evregion-369) [ 0.444228] ACPI Error: Region EmbeddedControl(0x3) has no handler (20100428/exfldio-293) [ 0.444233] ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0._INI] (Node f742a738), AE_NOT_EXIST
and when I unplug AC i get :
HP WMI: Unknown response received
in newer kernel 2.6.35.rc4 same behaviour:
[ 0.444224] ACPI Error: No handler for Region [ERAM] (f7420be0) [EmbeddedControl] (20100428/ evregion- 369) (0x3) has no handler (20100428/ exfldio- 293)
[ 0.444228] ACPI Error: Region EmbeddedControl
[ 0.444233] ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0._INI] (Node f742a738), AE_NOT_EXIST
and when I unplug AC i get :
HP WMI: Unknown response received