linux/drivers/pnp/pnpacpi
Len Brown 19bde778c1 ACPI: suspend: don't let device _PS3 failure prevent suspend
6328a57401
"Enable PNPACPI _PSx Support, v3"

added a call to acpi_bus_set_power(handle, ACPI_STATE_D3)
to pnpacpi_disable_resource() before the existing call
to evaluate _DIS on the device.

This caused suspend to fail on the system in
http://bugzilla.kernel.org/show_bug.cgi?id=13243
because the sanity check to verify we entered _PS3
failed on the serial port.

As a work-around, that sanity check can be disabled
system-wide with "acpi.power_nocheck=1"

Or perhaps we should just shrug off the _PS3 failure
and carry on with _DIS like we used to -- which is
what this patch does.

Signed-off-by: Len Brown <len.brown@intel.com>
2009-05-08 00:22:29 -04:00
..
core.c ACPI: suspend: don't let device _PS3 failure prevent suspend 2009-05-08 00:22:29 -04:00
Kconfig ACPI: always enable CONFIG_PNPACPI on CONFIG_ACPI kernels 2007-02-15 22:38:04 -05:00
Makefile PNP: remove old CONFIG_PNP_DEBUG option 2008-10-10 23:35:33 -04:00
pnpacpi.h PNPACPI: move _CRS/_PRS warnings closer to the action 2008-04-29 03:22:30 -04:00
rsparser.c PNP: convert to using pnp_dbg() 2008-10-10 23:34:33 -04:00