On Friday, 10 August 2007 18:48, Arkadiusz Miskiewicz wrote:
> Hi,
>
> Starting 1-2 weeks ago I have very long resume from
> ram times. It takes more than 1 min to resume. Does anyone see such behaviour?
>
> Kernel from yesterday git, thinkpad z60m, suspend.sf.net tools 20070801
>
> "ACPI handle has no context!" are interesting btw.
Let's try to find out something.
Please apply the patch below and see if anything changes.
Greetings,
Rafael
---
drivers/pnp/pnpacpi/core.c | 20 +++++++++++++++-----
1 file changed, 15 insertions(+), 5 deletions(-)
Index: linux-2.6.23-rc2/drivers/pnp/pnpacpi/core.c
===================================================================
--- linux-2.6.23-rc2.orig/drivers/pnp/pnpacpi/core.c
+++ linux-2.6.23-rc2/drivers/pnp/pnpacpi/core.c
@@ -130,11 +130,21 @@ static int pnpacpi_disable_resources(str
#ifdef CONFIG_ACPI_SLEEP
static int pnpacpi_suspend(struct pnp_dev *dev, pm_message_t state)
{
- return acpi_bus_set_power((acpi_handle) dev->data,
- acpi_pm_device_sleep_state(&dev->dev,
- device_may_wakeup
- (&dev->dev),
- NULL));
+ int power_state;
+
+ power_state = acpi_pm_device_sleep_state(&dev->dev,
+ device_may_wakeup(&dev->dev),
+ NULL);
+
+ if (power_state < 0) {
+ printk(KERN_ERR
+ "%s: Could not choose power state for device!\n",
+ dev->name);
+ power_state = (state.event == PM_EVENT_ON) ?
+ ACPI_STATE_D0 : ACPI_STATE_D3;
+ }
+
+ return acpi_bus_set_power((acpi_handle) dev->data, power_state);
}
static int pnpacpi_resume(struct pnp_dev *dev)
-
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