2.6.38 not booting on sbc8100 (aka devkit8000)

2.6.38 not booting on sbc8100 (aka devkit8000)

[Belisko Marek]

Hi,

Try to run 2.6.38 on my sbc8100
(use mach-type for devkit8000 because boards are similar) board but
when u-boot load it to ram I see just:
## Booting kernel from Legacy Image at 80300000 ...
   Image Name:   Linux-2.6.38-06570-g79c21b4
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    2967164 Bytes =  2.8 MB
   Load Address: 80008000
   Entry Point:  80008000
   Verifying Checksum ... OK
   Loading Kernel Image ... OK
OK
Starting kernel ...

I have changed bootargs to: bootargs=console=ttyO2,115200n8 doesn't
help. Any ideas what could be checked?

Regards,

Marek Belisko

-- 
as simple and primitive as possible
-------------------------------------------------
Marek Belisko - OPEN-NANDRA
Freelance Developer

Ruska Nova Ves 219 | Presov, 08005 Slovak Republic
Tel: +421 915 052 184
skype: marekwhite
icq: 290551086
web: http://open-nandra.com

Re: 2.6.38 not booting on sbc8100 (aka devkit8000)

[Tony Lindgren]

* Belisko Marek <marek.belisko@gmail.com> [110324 02:50]:
> Hi,
> 
> Try to run 2.6.38 on my sbc8100
> (use mach-type for devkit8000 because boards are similar) board but
> when u-boot load it to ram I see just:
> ## Booting kernel from Legacy Image at 80300000 ...
>    Image Name:   Linux-2.6.38-06570-g79c21b4
>    Image Type:   ARM Linux Kernel Image (uncompressed)
>    Data Size:    2967164 Bytes =  2.8 MB
>    Load Address: 80008000
>    Entry Point:  80008000
>    Verifying Checksum ... OK
>    Loading Kernel Image ... OK
> OK
> Starting kernel ...
> 
> I have changed bootargs to: bootargs=console=ttyO2,115200n8 doesn't
> help. Any ideas what could be checked?

Can you enable DEBUG_LL and EARLY_PRINTK in your .config
and add earlyprintk to your cmdline? Then you should see
what goes wrong.

Tony

Re: 2.6.38 not booting on sbc8100 (aka devkit8000)

[Tony Lindgren]

* Belisko Marek <marek.belisko@gmail.com> [110324 08:18]:
> On Thu, Mar 24, 2011 at 4:18 PM, Tony Lindgren <tony@atomide.com> wrote:
> 
> > * Belisko Marek <marek.belisko@gmail.com> [110324 02:50]:
> > > Hi,
> > >
> > > Try to run 2.6.38 on my sbc8100
> > > (use mach-type for devkit8000 because boards are similar) board but
> > > when u-boot load it to ram I see just:
> > > ## Booting kernel from Legacy Image at 80300000 ...
> > >    Image Name:   Linux-2.6.38-06570-g79c21b4
> > >    Image Type:   ARM Linux Kernel Image (uncompressed)
> > >    Data Size:    2967164 Bytes =  2.8 MB
> > >    Load Address: 80008000
> > >    Entry Point:  80008000
> > >    Verifying Checksum ... OK
> > >    Loading Kernel Image ... OK
> > > OK
> > > Starting kernel ...
> > >
> > > I have changed bootargs to: bootargs=console=ttyO2,115200n8 doesn't
> > > help. Any ideas what could be checked?
> >
> > Can you enable DEBUG_LL and EARLY_PRINTK in your .config
> > and add earlyprintk to your cmdline? Then you should see
> > what goes wrong.
> >
> Forgot to mention. I already test this options but result is same like I
> report in
> first email.

Maybe add some printk statements to start_kernel function in
init/main.c and see if you get any output?

Tony

Re: 2.6.38 not booting on sbc8100 (aka devkit8000)

[Jarkko Nikula]

On Thu, 24 Mar 2011 12:00:30 -0700
Tony Lindgren <tony@atomide.com> wrote:

> * Belisko Marek <marek.belisko@gmail.com> [110324 08:18]:
> > On Thu, Mar 24, 2011 at 4:18 PM, Tony Lindgren <tony@atomide.com> wrote:
> > 
> > > * Belisko Marek <marek.belisko@gmail.com> [110324 02:50]:
> > > > Hi,
> > > >
> > > > Try to run 2.6.38 on my sbc8100
> > > > (use mach-type for devkit8000 because boards are similar) board but
> > > > when u-boot load it to ram I see just:
...
> > > Can you enable DEBUG_LL and EARLY_PRINTK in your .config
> > > and add earlyprintk to your cmdline? Then you should see
> > > what goes wrong.
> > >
> > Forgot to mention. I already test this options but result is same like I
> > report in
> > first email.
> 
> Maybe add some printk statements to start_kernel function in
> init/main.c and see if you get any output?
> 
For earlyprintk worth to check also
arch/arm/plat-omap/include/plat/uncompress.h that there is entry for
sbc8100 (double check with devkit8000 as there is entry for it and if
you are re-using the mach-type).

-- 
Jarkko

Re: 2.6.38 not booting on sbc8100 (aka devkit8000)

[Belisko Marek]

On Fri, Mar 25, 2011 at 8:13 AM, Jarkko Nikula <jhnikula@gmail.com> wrote:
> On Thu, 24 Mar 2011 12:00:30 -0700
> Tony Lindgren <tony@atomide.com> wrote:
>
>> * Belisko Marek <marek.belisko@gmail.com> [110324 08:18]:
>> > On Thu, Mar 24, 2011 at 4:18 PM, Tony Lindgren <tony@atomide.com> wrote:
>> >
>> > > * Belisko Marek <marek.belisko@gmail.com> [110324 02:50]:
>> > > > Hi,
>> > > >
>> > > > Try to run 2.6.38 on my sbc8100
>> > > > (use mach-type for devkit8000 because boards are similar) board but
>> > > > when u-boot load it to ram I see just:
> ...
>> > > Can you enable DEBUG_LL and EARLY_PRINTK in your .config
>> > > and add earlyprintk to your cmdline? Then you should see
>> > > what goes wrong.
>> > >
>> > Forgot to mention. I already test this options but result is same like I
>> > report in
>> > first email.
>>
>> Maybe add some printk statements to start_kernel function in
>> init/main.c and see if you get any output?
>>
> For earlyprintk worth to check also
> arch/arm/plat-omap/include/plat/uncompress.h that there is entry for
> sbc8100 (double check with devkit8000 as there is entry for it and if
> you are re-using the mach-type).
Thanks for hint. It was missing there so I add line:
DEBUG_LL_OMAP3(3, devkit8000); (I'm convince linux to use mach-type
for devkit8000)
But still same result.
Bytes transferred = 2898680 (2c3af8 hex)
## Booting kernel from Legacy Image at 80300000 ...
   Image Name:   Linux-2.6.37-00001-g88870c9-dirt
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    2898616 Bytes =  2.8 MB
   Load Address: 80008000
   Entry Point:  80008000
   Verifying Checksum ... OK
   Loading Kernel Image ... OK
OK

Starting kernel ...

Anybody with devkit8000 have success to run 2.6.37 kernel on board?
>
> --
> Jarkko
>

regards,

marek

-- 
as simple and primitive as possible
-------------------------------------------------
Marek Belisko - OPEN-NANDRA
Freelance Developer

Ruska Nova Ves 219 | Presov, 08005 Slovak Republic
Tel: +421 915 052 184
skype: marekwhite
icq: 290551086
web: http://open-nandra.com

Re: 2.6.38 not booting on sbc8100 (aka devkit8000)

[Thomas Weber]

Am 25.03.2011 08:53, schrieb Belisko Marek:
> On Fri, Mar 25, 2011 at 8:13 AM, Jarkko Nikula <jhnikula@gmail.com> wrote:
>> On Thu, 24 Mar 2011 12:00:30 -0700
>> Tony Lindgren <tony@atomide.com> wrote:
>>
>>> * Belisko Marek <marek.belisko@gmail.com> [110324 08:18]:
>>>> On Thu, Mar 24, 2011 at 4:18 PM, Tony Lindgren <tony@atomide.com> wrote:
>>>>
>>>>> * Belisko Marek <marek.belisko@gmail.com> [110324 02:50]:
>>>>>> Hi,
>>>>>>
>>>>>> Try to run 2.6.38 on my sbc8100
>>>>>> (use mach-type for devkit8000 because boards are similar) board but
>>>>>> when u-boot load it to ram I see just:
>> ...
>>>>> Can you enable DEBUG_LL and EARLY_PRINTK in your .config
>>>>> and add earlyprintk to your cmdline? Then you should see
>>>>> what goes wrong.
>>>>>
>>>> Forgot to mention. I already test this options but result is same like I
>>>> report in
>>>> first email.
>>>
>>> Maybe add some printk statements to start_kernel function in
>>> init/main.c and see if you get any output?
>>>
>> For earlyprintk worth to check also
>> arch/arm/plat-omap/include/plat/uncompress.h that there is entry for
>> sbc8100 (double check with devkit8000 as there is entry for it and if
>> you are re-using the mach-type).
> Thanks for hint. It was missing there so I add line:
> DEBUG_LL_OMAP3(3, devkit8000); (I'm convince linux to use mach-type
> for devkit8000)
> But still same result.
> Bytes transferred = 2898680 (2c3af8 hex)
> ## Booting kernel from Legacy Image at 80300000 ...
>    Image Name:   Linux-2.6.37-00001-g88870c9-dirt
>    Image Type:   ARM Linux Kernel Image (uncompressed)
>    Data Size:    2898616 Bytes =  2.8 MB
>    Load Address: 80008000
>    Entry Point:  80008000
>    Verifying Checksum ... OK
>    Loading Kernel Image ... OK
> OK
> 
> Starting kernel ...
> 
> Anybody with devkit8000 have success to run 2.6.37 kernel on board?
>>
>> --
>> Jarkko
>>
> 
> regards,
> 
> marek
> 

Hello Marek,

yes, it is running. But your mach-type is wrong. Thats not the mach-type
from devkit8000, it is spark. What version of u-boot are you running?

Thomas

Re: 2.6.38 not booting on sbc8100 (aka devkit8000)

[Belisko Marek]

On Fri, Apr 8, 2011 at 9:00 AM, Thomas Weber
<thomas.weber.linux@googlemail.com> wrote:
> Am 25.03.2011 08:53, schrieb Belisko Marek:
>> On Fri, Mar 25, 2011 at 8:13 AM, Jarkko Nikula <jhnikula@gmail.com> wrote:
>>> On Thu, 24 Mar 2011 12:00:30 -0700
>>> Tony Lindgren <tony@atomide.com> wrote:
>>>
>>>> * Belisko Marek <marek.belisko@gmail.com> [110324 08:18]:
>>>>> On Thu, Mar 24, 2011 at 4:18 PM, Tony Lindgren <tony@atomide.com> wrote:
>>>>>
>>>>>> * Belisko Marek <marek.belisko@gmail.com> [110324 02:50]:
>>>>>>> Hi,
>>>>>>>
>>>>>>> Try to run 2.6.38 on my sbc8100
>>>>>>> (use mach-type for devkit8000 because boards are similar) board but
>>>>>>> when u-boot load it to ram I see just:
>>> ...
>>>>>> Can you enable DEBUG_LL and EARLY_PRINTK in your .config
>>>>>> and add earlyprintk to your cmdline? Then you should see
>>>>>> what goes wrong.
>>>>>>
>>>>> Forgot to mention. I already test this options but result is same like I
>>>>> report in
>>>>> first email.
>>>>
>>>> Maybe add some printk statements to start_kernel function in
>>>> init/main.c and see if you get any output?
>>>>
>>> For earlyprintk worth to check also
>>> arch/arm/plat-omap/include/plat/uncompress.h that there is entry for
>>> sbc8100 (double check with devkit8000 as there is entry for it and if
>>> you are re-using the mach-type).
>> Thanks for hint. It was missing there so I add line:
>> DEBUG_LL_OMAP3(3, devkit8000); (I'm convince linux to use mach-type
>> for devkit8000)
>> But still same result.
>> Bytes transferred = 2898680 (2c3af8 hex)
>> ## Booting kernel from Legacy Image at 80300000 ...
>>    Image Name:   Linux-2.6.37-00001-g88870c9-dirt
>>    Image Type:   ARM Linux Kernel Image (uncompressed)
>>    Data Size:    2898616 Bytes =  2.8 MB
>>    Load Address: 80008000
>>    Entry Point:  80008000
>>    Verifying Checksum ... OK
>>    Loading Kernel Image ... OK
>> OK
>>
>> Starting kernel ...
>>
>> Anybody with devkit8000 have success to run 2.6.37 kernel on board?
>>>
>>> --
>>> Jarkko
>>>
>>
>> regards,
>>
>> marek
>>
>
> Hello Marek,
>
> yes, it is running. But your mach-type is wrong. Thats not the mach-type
> from devkit8000, it is spark. What version of u-boot are you running?
Well my u-boot return different mach-type but I always override it when
kernel start (in arch/arm/kernel/head.S ldr r1,=0x.. mach-type).
But still no luck.
>
> Thomas
>
>

thanks,

marek

-- 
as simple and primitive as possible
-------------------------------------------------
Marek Belisko - OPEN-NANDRA
Freelance Developer

Ruska Nova Ves 219 | Presov, 08005 Slovak Republic
Tel: +421 915 052 184
skype: marekwhite
icq: 290551086
web: http://open-nandra.com
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Re: 2.6.38 not booting on sbc8100 (aka devkit8000)

[Thomas Weber]

Am 08.04.2011 10:03, schrieb Belisko Marek:
> On Fri, Apr 8, 2011 at 9:00 AM, Thomas Weber
> <thomas.weber.linux@googlemail.com> wrote:
>> Am 25.03.2011 08:53, schrieb Belisko Marek:
>>> On Fri, Mar 25, 2011 at 8:13 AM, Jarkko Nikula <jhnikula@gmail.com> wrote:
>>>> On Thu, 24 Mar 2011 12:00:30 -0700
>>>> Tony Lindgren <tony@atomide.com> wrote:
>>>>
>>>>> * Belisko Marek <marek.belisko@gmail.com> [110324 08:18]:
>>>>>> On Thu, Mar 24, 2011 at 4:18 PM, Tony Lindgren <tony@atomide.com> wrote:
>>>>>>
>>>>>>> * Belisko Marek <marek.belisko@gmail.com> [110324 02:50]:
>>>>>>>> Hi,
>>>>>>>>
>>>>>>>> Try to run 2.6.38 on my sbc8100
>>>>>>>> (use mach-type for devkit8000 because boards are similar) board but
>>>>>>>> when u-boot load it to ram I see just:
>>>> ...
>>>>>>> Can you enable DEBUG_LL and EARLY_PRINTK in your .config
>>>>>>> and add earlyprintk to your cmdline? Then you should see
>>>>>>> what goes wrong.
>>>>>>>
>>>>>> Forgot to mention. I already test this options but result is same like I
>>>>>> report in
>>>>>> first email.
>>>>>
>>>>> Maybe add some printk statements to start_kernel function in
>>>>> init/main.c and see if you get any output?
>>>>>
>>>> For earlyprintk worth to check also
>>>> arch/arm/plat-omap/include/plat/uncompress.h that there is entry for
>>>> sbc8100 (double check with devkit8000 as there is entry for it and if
>>>> you are re-using the mach-type).
>>> Thanks for hint. It was missing there so I add line:
>>> DEBUG_LL_OMAP3(3, devkit8000); (I'm convince linux to use mach-type
>>> for devkit8000)
>>> But still same result.
>>> Bytes transferred = 2898680 (2c3af8 hex)
>>> ## Booting kernel from Legacy Image at 80300000 ...
>>>    Image Name:   Linux-2.6.37-00001-g88870c9-dirt
>>>    Image Type:   ARM Linux Kernel Image (uncompressed)
>>>    Data Size:    2898616 Bytes =  2.8 MB
>>>    Load Address: 80008000
>>>    Entry Point:  80008000
>>>    Verifying Checksum ... OK
>>>    Loading Kernel Image ... OK
>>> OK
>>>
>>> Starting kernel ...
>>>
>>> Anybody with devkit8000 have success to run 2.6.37 kernel on board?

I run actually 2.6.38.
/ # uname -a
Linux 192.168.250.2 2.6.38-09676-ge63e9ed #8 Tue Mar 22 13:07:44 CET
2011 armv7l GNU/Linux

>>>>
>>>> --
>>>> Jarkko
>>>>
>>>
>>> regards,
>>>
>>> marek
>>>
>>
>> Hello Marek,
>>
>> yes, it is running. But your mach-type is wrong. Thats not the mach-type
>> from devkit8000, it is spark. What version of u-boot are you running?
> Well my u-boot return different mach-type but I always override it when
> kernel start (in arch/arm/kernel/head.S ldr r1,=0x.. mach-type).
> But still no luck.

What machine-id are you passing in? devkit8000 is 2330
Thomas
>>
>> Thomas
>>
>>
> 
> thanks,
> 
> marek
> 

Re: 2.6.38 not booting on sbc8100 (aka devkit8000)

[Belisko Marek]

On Thu, Mar 24, 2011 at 8:00 PM, Tony Lindgren <tony@atomide.com> wrote:
> * Belisko Marek <marek.belisko@gmail.com> [110324 08:18]:
>> On Thu, Mar 24, 2011 at 4:18 PM, Tony Lindgren <tony@atomide.com> wrote:
>>
>> > * Belisko Marek <marek.belisko@gmail.com> [110324 02:50]:
>> > > Hi,
>> > >
>> > > Try to run 2.6.38 on my sbc8100
>> > > (use mach-type for devkit8000 because boards are similar) board but
>> > > when u-boot load it to ram I see just:
>> > > ## Booting kernel from Legacy Image at 80300000 ...
>> > >    Image Name:   Linux-2.6.38-06570-g79c21b4
>> > >    Image Type:   ARM Linux Kernel Image (uncompressed)
>> > >    Data Size:    2967164 Bytes =  2.8 MB
>> > >    Load Address: 80008000
>> > >    Entry Point:  80008000
>> > >    Verifying Checksum ... OK
>> > >    Loading Kernel Image ... OK
>> > > OK
>> > > Starting kernel ...
>> > >
>> > > I have changed bootargs to: bootargs=console=ttyO2,115200n8 doesn't
>> > > help. Any ideas what could be checked?
>> >
>> > Can you enable DEBUG_LL and EARLY_PRINTK in your .config
>> > and add earlyprintk to your cmdline? Then you should see
>> > what goes wrong.
>> >
>> Forgot to mention. I already test this options but result is same like I
>> report in
>> first email.
>
> Maybe add some printk statements to start_kernel function in
> init/main.c and see if you get any output?
Add some printk to function you propose bu no output.
>
> Tony
>

regards,

marek

-- 
as simple and primitive as possible
-------------------------------------------------
Marek Belisko - OPEN-NANDRA
Freelance Developer

Ruska Nova Ves 219 | Presov, 08005 Slovak Republic
Tel: +421 915 052 184
skype: marekwhite
icq: 290551086
web: http://open-nandra.com
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Re: 2.6.38 not booting on sbc8100 (aka devkit8000)

[Jarkko Nikula]

On Fri, 25 Mar 2011 08:57:04 +0100
Belisko Marek <marek.belisko@gmail.com> wrote:

> >> > Can you enable DEBUG_LL and EARLY_PRINTK in your .config
> >> > and add earlyprintk to your cmdline? Then you should see
> >> > what goes wrong.
> >> >
> >> Forgot to mention. I already test this options but result is same like I
> >> report in
> >> first email.
> >
> > Maybe add some printk statements to start_kernel function in
> > init/main.c and see if you get any output?
> Add some printk to function you propose bu no output.

Do you get any output if you don't compile support for your board but
for something else like for Beagle only so that machine id from
bootloader and machine(s) supported by the kernel doesn't match?

-- 
Jarkko

Re: 2.6.38 not booting on sbc8100 (aka devkit8000)

[Belisko Marek]

On Fri, Mar 25, 2011 at 9:27 AM, Jarkko Nikula <jhnikula@gmail.com> wrote:
> On Fri, 25 Mar 2011 08:57:04 +0100
> Belisko Marek <marek.belisko@gmail.com> wrote:
>
>> >> > Can you enable DEBUG_LL and EARLY_PRINTK in your .config
>> >> > and add earlyprintk to your cmdline? Then you should see
>> >> > what goes wrong.
>> >> >
>> >> Forgot to mention. I already test this options but result is same like I
>> >> report in
>> >> first email.
>> >
>> > Maybe add some printk statements to start_kernel function in
>> > init/main.c and see if you get any output?
>> Add some printk to function you propose bu no output.
>
> Do you get any output if you don't compile support for your board but
> for something else like for Beagle only so that machine id from
> bootloader and machine(s) supported by the kernel doesn't match?
u-boot pass  mach-type 2002 (in 2.6.38 kernel is MACH_SPARK) so any of
omap2 machines should fit and I should get some warning from kernel
(not supported mach-type or something like that). But no still hang on
Starting kernel...
So this is obvious more problematic.
>
> --
> Jarkko
>

marek

-- 
as simple and primitive as possible
-------------------------------------------------
Marek Belisko - OPEN-NANDRA
Freelance Developer

Ruska Nova Ves 219 | Presov, 08005 Slovak Republic
Tel: +421 915 052 184
skype: marekwhite
icq: 290551086
web: http://open-nandra.com