ACPI on SONY laptop

ACPI on SONY laptop

[Roman Jordan]

Hi,
i use the linux kernel 2.6.3 and a PCG-FX505 sony laptop, based of AMD
1200 mobile processor.
I have compiled in ACPI support. The /sys filesystem is mounted. If i
run 'echo -n "disk" > /sys/power/state" the system is shutting down and
restarts immediately. The backlight is also not switched off.


Stopping tasks:
==============================================================|
Freeing memory: ...................|
hdc: start_power_step(step: 0)
hdc: completing PM request, suspend
hda: start_power_step(step: 0)
hda: start_power_step(step: 1)
hda: complete_power_step(step: 1, stat: 50, err: 0)
hda: completing PM request, suspend
PM: Attempting to suspend to disk.
PM: snapshotting memory.
eth0: link up, 100Mbps, full-duplex, lpa 0x41E1
hda: Wakeup request inited, waiting for !BSY...
hda: start_power_step(step: 1000)
hda: completing PM request, resume
hdc: Wakeup request inited, waiting for !BSY...
hdc: start_power_step(step: 1000)
hdc: completing PM request, resume
Restarting tasks... done



Any ideas,
Roman Jordan



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Re: ACPI on SONY laptop

[Pavel Machek]

Hi!

> i use the linux kernel 2.6.3 and a PCG-FX505 sony laptop, based of AMD
> 1200 mobile processor.
> I have compiled in ACPI support. The /sys filesystem is mounted. If i
> run 'echo -n "disk" > /sys/power/state" the system is shutting down and
> restarts immediately. The backlight is also not switched off.

Try it without network driver, and try using swsusp, not pmdisk.

								Pavel

> 
> Stopping tasks:
> ==============================================================|
> Freeing memory: ...................|
> hdc: start_power_step(step: 0)
> hdc: completing PM request, suspend
> hda: start_power_step(step: 0)
> hda: start_power_step(step: 1)
> hda: complete_power_step(step: 1, stat: 50, err: 0)
> hda: completing PM request, suspend
> PM: Attempting to suspend to disk.
> PM: snapshotting memory.
> eth0: link up, 100Mbps, full-duplex, lpa 0x41E1
> hda: Wakeup request inited, waiting for !BSY...
> hda: start_power_step(step: 1000)
> hda: completing PM request, resume
> hdc: Wakeup request inited, waiting for !BSY...
> hdc: start_power_step(step: 1000)
> hdc: completing PM request, resume
> Restarting tasks... done
> 
> 
> 
> Any ideas,
> Roman Jordan
> 
> 
> 
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