Can't get ACPI to work on a Panasonic Toughbook CF-52

Can't get ACPI to work on a Panasonic Toughbook CF-52

[Ralf Orlowski]

Hello,

I just got a new Panasonic Toughbook CF-52.
I installed the system with debian sid and except of the ACPI-Support 
the system runs fine under linux.
But so far I had no success to get ACPI working on the system.

Today I installed kernel version 2.6.25-rc9 on the system, because I 
read, there should be a patch included, that make ACPI work on my 
system. But so far it does not.

The kernel runs fine with ACPI disabled, but with ACPI enabled the boot 
just stops with a message about ACPI interrupts.

Does anyone know, what I could try, to get ACPI working, or how I could 
find out more about the problem to may be help to find a solution?

Bye

Ralf
-- 
Ralf Orlowski                           voice: +49-8134-935781
Hadersried 27a                          car:   +49-173-5239069
85235 Odelzhausen                       mobil: +49-160-8577361
GERMANY                   E-mail: Ralf@orle.de (PGP available)

RE: Can't get ACPI to work on a Panasonic Toughbook CF-52

[Zhao, Yakui]

Will you please try to boot the system with the option of "acpi=off" and attach the output of acpidump, lspci -vxxx ?
Thanks.

-----Original Message-----
From: linux-acpi-owner@vger.kernel.org [mailto:linux-acpi-owner@vger.kernel.org] On Behalf Of Ralf Orlowski
Sent: 2008年4月13日 17:29
To: linux-acpi@vger.kernel.org
Subject: Can't get ACPI to work on a Panasonic Toughbook CF-52

Hello,

I just got a new Panasonic Toughbook CF-52.
I installed the system with debian sid and except of the ACPI-Support 
the system runs fine under linux.
But so far I had no success to get ACPI working on the system.

Today I installed kernel version 2.6.25-rc9 on the system, because I 
read, there should be a patch included, that make ACPI work on my 
system. But so far it does not.

The kernel runs fine with ACPI disabled, but with ACPI enabled the boot 
just stops with a message about ACPI interrupts.

Does anyone know, what I could try, to get ACPI working, or how I could 
find out more about the problem to may be help to find a solution?

Bye

Ralf
-- 
Ralf Orlowski                           voice: +49-8134-935781
Hadersried 27a                          car:   +49-173-5239069
85235 Odelzhausen                       mobil: +49-160-8577361
GERMANY                   E-mail: Ralf@orle.de (PGP available)
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Re: Can't get ACPI to work on a Panasonic Toughbook CF-52

[Stephane Ascoet]

Ralf Orlowski a écrit :
> I just got a new Panasonic Toughbook CF-52.
Hello, tough laptop lover! I've got an old GoBook. ACPI values reading 
works very well, but it can't wake up from standby :-(

-- 
Bien cordialement, Stephane Ascoet, conseils pour que la technologie 
soit un progres respectueux de la vie.
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Re: Can't get ACPI to work on a Panasonic Toughbook CF-52

[Ralf Orlowski]

Hello,

Zhao Yakui schrieb:
> On Sun, 2008-04-13 at 16:06 +0200, Ralf Orlowski wrote:
>> Hello,
>>
>> sure, that is no problem.
>>
>> Bye Ralf
> Thanks for the info.
> That the system can't be booted in ACPI mode is caused by the broken
> bios. And the bug is caused by the following definition:
> 
>> Name (ASLB, 0x00) (It is defined in the scope of GFX0 device)
>> OperationRegion (IGDM, SystemMemory, ASLB, 0x2000)
> The correct definition should be the following:
> OperationRegion (IGDM, SystemMemory, \ASLB, 0x2000)
> 
> 
> Now there is another similar bug in the kernel bugzilla.
> http://bugzilla.kernel.org/show_bug.cgi?id=9915
> 
> Will you please try the custom dsdt and see whether the system can be
> booted with acpi enabled?
> How to use the custom DSDT can be found in 
> http://www.lesswatts.org/projects/acpi/faq.php.
> 

Thanks for your help.
I just tried the DSDT I downloaded from 
http://bugzilla.kernel.org/show_bug.cgi?id=9915

Now it gets a little bit further when booting with ACPI enabled, but at 
the end it still hangs. :-(

I get several messages "Could not map memory", "AE_NO_MEMORY" and 
"Method parse/execution failed". And then the boot stops.

Is there a way to write these messages somewhere before the system 
stops, so that I could post the exact messages here?

But so far I'm still not able to start the system with ACPI enabled. :-(


> Thanks.
> 

Bye

Ralf

>> Zhao, Yakui schrieb:
>>> Will you please try to boot the system with the option of "acpi=off"
>>> and attach the output of acpidump, lspci -vxxx ? Thanks.
>>>
>>> -----Original Message----- From: linux-acpi-owner@vger.kernel.org
>>> [mailto:linux-acpi-owner@vger.kernel.org] On Behalf Of Ralf Orlowski 
>>> Sent: 2008年4月13日 17:29 To: linux-acpi@vger.kernel.org Subject: Can't
>>> get ACPI to work on a Panasonic Toughbook CF-52
>>>
>>> Hello,
>>>
>>> I just got a new Panasonic Toughbook CF-52. I installed the system
>>> with debian sid and except of the ACPI-Support the system runs fine
>>> under linux. But so far I had no success to get ACPI working on the
>>> system.
>>>
>>> Today I installed kernel version 2.6.25-rc9 on the system, because I
>>>  read, there should be a patch included, that make ACPI work on my 
>>> system. But so far it does not.
>>>
>>> The kernel runs fine with ACPI disabled, but with ACPI enabled the
>>> boot just stops with a message about ACPI interrupts.
>>>
>>> Does anyone know, what I could try, to get ACPI working, or how I
>>> could find out more about the problem to may be help to find a
>>> solution?
>>>
>>> Bye
>>>
>>> Ralf
>>


-- 
Ralf Orlowski                           voice: +49-8134-935781
Hadersried 27a                          car:   +49-173-5239069
85235 Odelzhausen                       mobil: +49-160-8577361
GERMANY                   E-mail: Ralf@orle.de (PGP available)
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Re: Can't get ACPI to work on a Panasonic Toughbook CF-52

[Zhao Yakui]

On Mon, 2008-04-14 at 10:46 +0200, Ralf Orlowski wrote:
> Hello,
> 
> Zhao Yakui schrieb:
> > On Sun, 2008-04-13 at 16:06 +0200, Ralf Orlowski wrote:
> >> Hello,
> >>
> >> sure, that is no problem.
> >>
> >> Bye Ralf
> > Thanks for the info.
> > That the system can't be booted in ACPI mode is caused by the broken
> > bios. And the bug is caused by the following definition:
> > 
> >> Name (ASLB, 0x00) (It is defined in the scope of GFX0 device)
> >> OperationRegion (IGDM, SystemMemory, ASLB, 0x2000)
> > The correct definition should be the following:
> > OperationRegion (IGDM, SystemMemory, \ASLB, 0x2000)
> > 
> > 
> > Now there is another similar bug in the kernel bugzilla.
> > http://bugzilla.kernel.org/show_bug.cgi?id=9915
> > 
> > Will you please try the custom dsdt and see whether the system can be
> > booted with acpi enabled?
> > How to use the custom DSDT can be found in 
> > http://www.lesswatts.org/projects/acpi/faq.php.
> > 
> 
> Thanks for your help.
> I just tried the DSDT I downloaded from 
> http://bugzilla.kernel.org/show_bug.cgi?id=9915
Sorry that you can't use the custom DSDT downloaded from the bug9915.
You had better modify the DSDT based on your laptop.
To modify the following will be OK 

 OperationRegion (IGDM, SystemMemory, ASLB, 0x2000)  // This is incorrect.
 The correct definition should be the following:  
    OperationRegion (IGDM, SystemMemory, \ASLB, 0x2000)

> Now it gets a little bit further when booting with ACPI enabled, but at 
> the end it still hangs. :-(
> 
> I get several messages "Could not map memory", "AE_NO_MEMORY" and 
> "Method parse/execution failed". And then the boot stops.
> 
> Is there a way to write these messages somewhere before the system 
> stops, so that I could post the exact messages here?
> 
> But so far I'm still not able to start the system with ACPI enabled. :-(
> 
> 
> > Thanks.
> > 
> 
> Bye
> 
> Ralf
> 
> >> Zhao, Yakui schrieb:
> >>> Will you please try to boot the system with the option of "acpi=off"
> >>> and attach the output of acpidump, lspci -vxxx ? Thanks.
> >>>
> >>> -----Original Message----- From: linux-acpi-owner@vger.kernel.org
> >>> [mailto:linux-acpi-owner@vger.kernel.org] On Behalf Of Ralf Orlowski 
> >>> Sent: 2008年4月13日 17:29 To: linux-acpi@vger.kernel.org Subject: Can't
> >>> get ACPI to work on a Panasonic Toughbook CF-52
> >>>
> >>> Hello,
> >>>
> >>> I just got a new Panasonic Toughbook CF-52. I installed the system
> >>> with debian sid and except of the ACPI-Support the system runs fine
> >>> under linux. But so far I had no success to get ACPI working on the
> >>> system.
> >>>
> >>> Today I installed kernel version 2.6.25-rc9 on the system, because I
> >>>  read, there should be a patch included, that make ACPI work on my 
> >>> system. But so far it does not.
> >>>
> >>> The kernel runs fine with ACPI disabled, but with ACPI enabled the
> >>> boot just stops with a message about ACPI interrupts.
> >>>
> >>> Does anyone know, what I could try, to get ACPI working, or how I
> >>> could find out more about the problem to may be help to find a
> >>> solution?
> >>>
> >>> Bye
> >>>
> >>> Ralf
> >>
> 
> 

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Re: Can't get ACPI to work on a Panasonic Toughbook CF-52

[Ralf Orlowski]

Hello,

Zhao Yakui schrieb:
 > Will you please attach the output of acpidump.out and send it to me?
 > I'd like to help you.
 >
 > Of course you can do it by yourself. (First you should install iasl
 > compiler) iasl compiler can be downloaded from :
 > http://www.acpica.org/downloads/index.php
 >
 > #acpidump > acpidump.out #acpixtract -a acpidump.out ( You can get
 > the DSDT.dat) #iasl -d DSDT.dat (Get the DSDT.dsl) #modify the
 > DSDT.dsl #iasl -tc DSDT.dat More detailed info can be found in In
 > http://www.lesswatts.org/projects/acpi/faq.php Thanks .

Thank you very much for your help. That hint brought me a big step forward.
This way I managed to change the DSDT and compiled it into the kernel.

So now I can boot the system with ACPI enabled.

Now there's only one problem left:
I can send the system into suspend mode now with the power button or if 
I close the display.
But when I try to wake up the system from suspend mode it looks likes it 
wants to start up, but the display stays dark and it seems that it is 
hanging somewhere within the wake up process.
I can't even blindly change to a text console and type a reboot there to 
restart the system.

So are there any hints, where I can look for a configuration option to 
make this work also?

Bye Ralf

P.S. should I post something about the solution for starting the CF-52 
with ACPI enabled somewhere, so that this may also help others?


-- 
Ralf Orlowski                           voice: +49-8134-935781
Hadersried 27a                          car:   +49-173-5239069
85235 Odelzhausen                       mobil: +49-160-8577361
GERMANY                   E-mail: Ralf@orle.de (PGP available)

Re: Can't get ACPI to work on a Panasonic Toughbook CF-52

[Ralf Orlowski]

Hello,

Ralf Orlowski schrieb:
> Hello,
> 
> Zhao Yakui schrieb:
>  > Will you please attach the output of acpidump.out and send it to me?
>  > I'd like to help you.
>  >
>  > Of course you can do it by yourself. (First you should install iasl
>  > compiler) iasl compiler can be downloaded from :
>  > http://www.acpica.org/downloads/index.php
>  >
>  > #acpidump > acpidump.out #acpixtract -a acpidump.out ( You can get
>  > the DSDT.dat) #iasl -d DSDT.dat (Get the DSDT.dsl) #modify the
>  > DSDT.dsl #iasl -tc DSDT.dat More detailed info can be found in In
>  > http://www.lesswatts.org/projects/acpi/faq.php Thanks .
> 
> Thank you very much for your help. That hint brought me a big step forward.
> This way I managed to change the DSDT and compiled it into the kernel.
> 
> So now I can boot the system with ACPI enabled.
> 
> Now there's only one problem left:
> I can send the system into suspend mode now with the power button or if 
> I close the display.
> But when I try to wake up the system from suspend mode it looks likes it 
> wants to start up, but the display stays dark and it seems that it is 
> hanging somewhere within the wake up process.
> I can't even blindly change to a text console and type a reboot there to 
> restart the system.
> 
> So are there any hints, where I can look for a configuration option to 
> make this work also?
> 

As I read on the list, there are also other notebooks, that have 
problems with suspend under kernel 2.6.25-rc?.

So today I installed and tested kernel version 2.6.24.4 with the 
exchanged DSDT.

And so far everything seems to work now.
I can boot the system with ACPI enabled and suspend is also working.

If anyone needs a working DSDT and .config for kernel 2.6.24.4 for a 
Panasonic Toughbook CF-52 he can just contact me.


Bye Ralf
> Bye Ralf
> 
> P.S. should I post something about the solution for starting the CF-52 
> with ACPI enabled somewhere, so that this may also help others?
> 
> 


-- 
Ralf Orlowski                           voice: +49-8134-935781
Hadersried 27a                          car:   +49-173-5239069
85235 Odelzhausen                       mobil: +49-160-8577361
GERMANY                   E-mail: Ralf@orle.de (PGP available)

Re: Can't get ACPI to work on a Panasonic Toughbook CF-52

[Carlos Corbacho]

On Monday 14 April 2008 19:02:37 Zhao Yakui wrote:
> Sorry that you can't use the custom DSDT downloaded from the bug9915.
> You had better modify the DSDT based on your laptop.
> To modify the following will be OK
>
>  OperationRegion (IGDM, SystemMemory, ASLB, 0x2000)  // This is incorrect.
>  The correct definition should be the following:
>     OperationRegion (IGDM, SystemMemory, \ASLB, 0x2000)

Could this be a case of http://bugzilla.kernel.org/show_bug.cgi?id=8953 in a 
completely different machine? (Windows somehow seems able to handle these 
broken paths...)

-Carlos
-- 
E-Mail: carlos@strangeworlds.co.uk
Web: strangeworlds.co.uk
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