a question and pmtest

a question and pmtest

[Jonathan Steinert]

My main problem is that my dell inspiron 8200 w/ Nvidia GF4 go will not 
turn the LCD back on after it is turned off (either by LID event, or by 
a sleep state). I asked about this on the support list and they tried to 
blame it on XFree86, but I'm not running X (yet). So the first question 
is, how can would one debug this without pmtest or how can I fix pmtest?

I saw a post earlier on the list saying that pmtest in the pmtools 
package is orphaned right now, and that it won't compile. However it 
seems to compile just fine with gcc-3.0 and 3.2, does this indicate a 
compiler bug? I've recompiled my entire kernel with both 3.0 and 3.2 
with no sideffects, but I need pmtest to try to fix the aformentioned 
problem.

Sadly, even though it compiles... when I try to insmod it I get the 
following message:

Error inserting 'pmtest.o': -1 Invalid module format

and this message shows up in my syslog:

No module found in object

I've added the MODULE_AUTHOR/DESCRIPTION/LICENSE functions to the file 
before compilation, but am unknowing as to what else is missing. Does 
anyone have any time to shed any light on this problem? I've never done 
any kernel programming before, but am willing to learn if necessary.

Thanks much for your time.

--hachi

Kernel 2.5.69 and 2.5.70, both with patched DSDT. All ACPI components 
built-in to the kernel. Currently running 2.5.70 compiled under gcc-3.2, 
no framebuffer, no x, acpid 1.0.2, email me for more if needed.



-------------------------------------------------------
This SF.net email is sponsored by:  Etnus, makers of TotalView, The best
thread debugger on the planet. Designed with thread debugging features
you've never dreamed of, try TotalView 6 free at www.etnus.com.

Re: a question and pmtest

[Randy.Dunlap]

On Mon, 09 Jun 2003 12:50:45 -0500 Jonathan Steinert <hachi-rIxVFxJalAJeoWH0uzbU5w@public.gmane.org> wrote:

| My main problem is that my dell inspiron 8200 w/ Nvidia GF4 go will not 
| turn the LCD back on after it is turned off (either by LID event, or by 
| a sleep state). I asked about this on the support list and they tried to 
| blame it on XFree86, but I'm not running X (yet). So the first question 
| is, how can would one debug this without pmtest or how can I fix pmtest?
| 
| I saw a post earlier on the list saying that pmtest in the pmtools 
| package is orphaned right now, and that it won't compile. However it 
| seems to compile just fine with gcc-3.0 and 3.2, does this indicate a 
| compiler bug? I've recompiled my entire kernel with both 3.0 and 3.2 
| with no sideffects, but I need pmtest to try to fix the aformentioned 
| problem.
| 
| Sadly, even though it compiles... when I try to insmod it I get the 
| following message:
| 
| Error inserting 'pmtest.o': -1 Invalid module format

You are using the 2.5 module tools (utils), right?
How about trying 'insmod pmtest.ko' ?
or is it not even building a (correct) 2.5 module?

I don't know the status of pmtest.  Anyone else?

| and this message shows up in my syslog:
| 
| No module found in object
| 
| I've added the MODULE_AUTHOR/DESCRIPTION/LICENSE functions to the file 
| before compilation, but am unknowing as to what else is missing. Does 
| anyone have any time to shed any light on this problem? I've never done 
| any kernel programming before, but am willing to learn if necessary.
| 
| Thanks much for your time.
| 
| --hachi
| 
| Kernel 2.5.69 and 2.5.70, both with patched DSDT. All ACPI components 
| built-in to the kernel. Currently running 2.5.70 compiled under gcc-3.2, 
| no framebuffer, no x, acpid 1.0.2, email me for more if needed.


--
~Randy


-------------------------------------------------------
This SF.net email is sponsored by:  Etnus, makers of TotalView, The best
thread debugger on the planet. Designed with thread debugging features
you've never dreamed of, try TotalView 6 free at www.etnus.com.

Re: a question and pmtest

[Randy.Dunlap]

[-- Attachment #1: Type: text/plain, Size: 2158 bytes --]

> On Mon, 09 Jun 2003 12:50:45 -0500 Jonathan Steinert <hachi-rIxVFxJalAJeoWH0uzbU5w@public.gmane.org>
> wrote:
>
> | My main problem is that my dell inspiron 8200 w/ Nvidia GF4 go will not  |
> turn the LCD back on after it is turned off (either by LID event, or by  | a
> sleep state). I asked about this on the support list and they tried to  |
> blame it on XFree86, but I'm not running X (yet). So the first question  |
> is, how can would one debug this without pmtest or how can I fix pmtest? |

> | I saw a post earlier on the list saying that pmtest in the pmtools  |
> package is orphaned right now, and that it won't compile. However it  |
> seems to compile just fine with gcc-3.0 and 3.2, does this indicate a  |
> compiler bug? I've recompiled my entire kernel with both 3.0 and 3.2  | with
> no sideffects, but I need pmtest to try to fix the aformentioned  | problem.
> |
> | Sadly, even though it compiles... when I try to insmod it I get the  |
> following message:
> |
> | Error inserting 'pmtest.o': -1 Invalid module format
>
> You are using the 2.5 module tools (utils), right?
> How about trying 'insmod pmtest.ko' ?
> or is it not even building a (correct) 2.5 module?
>
> I don't know the status of pmtest.  Anyone else?

Make sure that you have the 2.5 module tools.

I fixed the pmtest Makefile so that it works with 2.4 and 2.5 kernels.
I checked it into CVS at sf.net/projects/acpi/ and I have attached
it here.  See the Makefile for how to use it.

> | and this message shows up in my syslog:
> |
> | No module found in object
> |
> | I've added the MODULE_AUTHOR/DESCRIPTION/LICENSE functions to the file  |
> before compilation, but am unknowing as to what else is missing. Does  |
> anyone have any time to shed any light on this problem? I've never done  |
> any kernel programming before, but am willing to learn if necessary. |
> | Thanks much for your time.
> |
> | --hachi
> |
> | Kernel 2.5.69 and 2.5.70, both with patched DSDT. All ACPI components  |
> built-in to the kernel. Currently running 2.5.70 compiled under gcc-3.2,  |
> no framebuffer, no x, acpid 1.0.2, email me for more if needed.

HTH.
> --
> ~Randy



[-- Attachment #2: Makefile --]
[-- Type: application/octet-stream, Size: 185 bytes --]

# makefile for pmtest kernel module
# usage:
# cd /path/to/kernel/source/ && make SUBDIRS=/path/to/source/pmtest/ all

all:	pmtest.o

obj-m := pmtest.o

clean-files := *.o *.ko *.mod.c