Re: [ACPI] [2.6.0-test5-mm1] Suspend to RAM problems

Re: [ACPI] [2.6.0-test5-mm1] Suspend to RAM problems

[Pavel Machek]

Hi!

> I also tried to suspend with ACPI in single user mode:
> 
> echo 3 >/proc/acpi/sleep
> 
> makes the system sleep within a second.
> 
> After waking it up by pressing a key or the power button
> the VGA Bios shows up for a second and afterwards I get
> this message:
> 
> APIC error on CPU0: 08(08)
> 
> ...and it repeats endlessly :(
> 
> my keyboard is dead afterwards.

Can you test on -test3 kernel?
							Pavel
-- 
When do you have a heart between your knees?
[Johanka's followup: and *two* hearts?]

Re: [2.6.0-test5-mm1] Suspend to RAM problems

[Patrick Mochel]

> I have got kernel 2.6.0-test5-mm1 on an Epox 8k9a9i Mainboard with
> KT400A and an Nvidia FX5200 using the nvidia-module and drivers.
> I use only onboard IDE and onboard ethernet.
> 
> I want to be able to use Suspend to RAM with my machine. I tried
> APM and ACPI, both with no success. I also tried with no X11.

> 1.) APM:   (ACPI follows...)
> apm: BIOS version 1.2 Flags 0x07 (Driver version 1.16ac)

It's likely that if your system supports ACPI, the APM implementation will 
not work, especially if you boot with ACPI enabled. 

> 2) ACPI
> Thanks to Andrew de Quincey I can boot with ACPI without
> problems and I can read out my temp and so on, but when I do
>    echo -n "mem" >/sys/power/state 
> the machine goes into sleep (STR) but crashes after waking up again.

What exactly does it do on wakeup? 

Would you please try the patch at: 

http://developer.osdl.org/~mochel/patches/test5-pm1/test5-pm2.diff.bz2

against 2.6.0-test5 and report whether or not it works? 

Also, please try removing all modules before suspending and reinserting 
them after resuming. 

Do you have any of the following enabled: 

SMP?

Preempt?

APIC? 


> And an
>    echo -n "S3" > /proc/acpi/sleep 

That should be:

	echo "3" > /proc/acpi/sleep

But, please use the sysfs interface. 


Thanks,


	Pat

Re: [ACPI] [2.6.0-test5-mm1] Suspend to RAM problems

[Pavel Machek]

Hi!

> > > APIC error on CPU0: 08(08)
> > > 
> > > ...and it repeats endlessly :(
> > > 
> > > my keyboard is dead afterwards.
> > 
> > Can you test on -test3 kernel?
> 
> Ok, I will later today.
> 
> 
> BTW: when I suspend from X11 with the nvidia-drivers, then
> the screen looks even worse :(

Nvidia is binary only, right? I can't help with that.

							Pavel

-- 
When do you have a heart between your knees?
[Johanka's followup: and *two* hearts?]

Re: [2.6.0-test5-mm1] Suspend to RAM problems

[Andrew de Quincey]

On Wednesday 10 Sep 2003 6:11 pm, Pavel Machek wrote:
> Hi!
>
> > > > APIC error on CPU0: 08(08)
> > > >
> > > > ...and it repeats endlessly :(
> > > >
> > > > my keyboard is dead afterwards.
> > >
> > > Can you test on -test3 kernel?
> >
> > Ok, I will later today.
> >
> >
> > BTW: when I suspend from X11 with the nvidia-drivers, then
> > the screen looks even worse :(
>
> Nvidia is binary only, right? I can't help with that.

Unless he's using the opensource nv drivers that come with X?




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