Distribution from Master branch is hanging trying to load the kernel

Distribution from Master branch is hanging trying to load the kernel

[Alfonso Tamés]

I just bitbaked a core-image-minimal distribution from the master branch and it is hanging at this point:


U-Boot 2013.10 (Nov 06 2013 - 20:27:10)

CPU:   Freescale i.MX6Q rev1.2 at 792 MHz
Reset cause: POR
Board: Wandboard
DRAM:  2 GiB
MMC:   FSL_SDHC: 0, FSL_SDHC: 1
In:    serial
Out:   serial
Err:   serial
Net:   FEC [PRIME]
Hit any key to stop autoboot:  0 
mmc0 is current device
reading boot.scr
** Unable to read file boot.scr **
reading uImage
4042488 bytes read in 189 ms (20.4 MiB/s)
Booting from mmc ...
reading imx6q-wandboard.dtb
** Unable to read file imx6q-wandboard.dtb **
## Booting kernel from Legacy Image at 12000000 ...
   Image Name:   Linux-3.0.35-4.1.0+yocto+gbdde70
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    4042424 Bytes = 3.9 MiB
   Load Address: 10008000
   Entry Point:  10008000
   Verifying Checksum ... OK
   Loading Kernel Image ... OK

Starting kernel …


Regards,

Alfonso

Re: Distribution from Master branch is hanging trying to load the kernel

[Otavio Salvador]

On Thu, Nov 7, 2013 at 1:01 AM, Alfonso Tamés <alfonso@mantic.mx> wrote:
>
> I just bitbaked a core-image-minimal distribution from the master branch and it is hanging at this point:
...
> ** Unable to read file imx6q-wandboard.dtb **
> ## Booting kernel from Legacy Image at 12000000 ...
>    Image Name:   Linux-3.0.35-4.1.0+yocto+gbdde70

You seem to have patched the kernel as wandboard is still using 4.0.0
in Yocto IIRC.

John, can you confirm it?

-- 
Otavio Salvador                             O.S. Systems
http://www.ossystems.com.br        http://code.ossystems.com.br
Mobile: +55 (53) 9981-7854            Mobile: +1 (347) 903-9750

Re: Distribution from Master branch is hanging trying to load the kernel

[John Weber]

[-- Attachment #1: Type: text/plain, Size: 873 bytes --]

We have not changed the version yet, so it should still be 4.0.0. 

—
Sent from Mailbox for iPhone

On Mon, Nov 11, 2013 at 7:59 AM, Otavio Salvador <otavio@ossystems.com.br>
wrote:

> On Thu, Nov 7, 2013 at 1:01 AM, Alfonso Tamés <alfonso@mantic.mx> wrote:
>>
>> I just bitbaked a core-image-minimal distribution from the master branch and it is hanging at this point:
> ...
>> ** Unable to read file imx6q-wandboard.dtb **
>> ## Booting kernel from Legacy Image at 12000000 ...
>>    Image Name:   Linux-3.0.35-4.1.0+yocto+gbdde70
> You seem to have patched the kernel as wandboard is still using 4.0.0
> in Yocto IIRC.
> John, can you confirm it?
> -- 
> Otavio Salvador                             O.S. Systems
> http://www.ossystems.com.br        http://code.ossystems.com.br
> Mobile: +55 (53) 9981-7854            Mobile: +1 (347) 903-9750

[-- Attachment #2: Type: text/html, Size: 1297 bytes --]

Re: Distribution from Master branch is hanging trying to load the kernel

[Otavio Salvador]

On Mon, Nov 11, 2013 at 5:21 PM, John Weber <rjohnweber@gmail.com> wrote:
> We have not changed the version yet, so it should still be 4.0.0.

Right so it means Alfonso you did a local change for the kernel
version. This should be something in the kernel you're using.

-- 
Otavio Salvador                             O.S. Systems
http://www.ossystems.com.br        http://code.ossystems.com.br
Mobile: +55 (53) 9981-7854            Mobile: +1 (347) 903-9750

Re: Distribution from Master branch is hanging trying to load the kernel

[Alfonso Tamés]

[-- Attachment #1: Type: text/plain, Size: 958 bytes --]

I ran these on friday 8th:

$ repo init -u https://github.com/Freescale/fsl-community-bsp-platform -b master
$ repo sync
$ export MACHINE=wandboard-quad
$ bitbake fsl-image-test

It tries to boot this image and hangs: Image Name:   Linux-3.0.35-4.1.0+yocto+gbdde70

Dora is working fine booting this image: Image Name:   Linux-3.0.35-4.0.0-wandboard+g92

Regards,

Alfonso

 Nov 11, 2013, at 1:32 PM, Otavio Salvador <otavio@ossystems.com.br> wrote:

> On Mon, Nov 11, 2013 at 5:21 PM, John Weber <rjohnweber@gmail.com> wrote:
>> We have not changed the version yet, so it should still be 4.0.0.
> 
> Right so it means Alfonso you did a local change for the kernel
> version. This should be something in the kernel you're using.
> 
> -- 
> Otavio Salvador                             O.S. Systems
> http://www.ossystems.com.br        http://code.ossystems.com.br
> Mobile: +55 (53) 9981-7854            Mobile: +1 (347) 903-9750


[-- Attachment #2: Type: text/html, Size: 2813 bytes --]

Re: Distribution from Master branch is hanging trying to load the kernel

[Otavio Salvador]

On Mon, Nov 11, 2013 at 8:29 PM, Alfonso Tamés <alfonso@mantic.mx> wrote:
> I ran these on friday 8th:
>
> $ repo init -u https://github.com/Freescale/fsl-community-bsp-platform -b
> master
> $ repo sync
> $ export MACHINE=wandboard-quad
> $ bitbake fsl-image-test
>
> It tries to boot this image and hangs: Image Name:
> Linux-3.0.35-4.1.0+yocto+gbdde70
>
> Dora is working fine booting this image: Image Name:
> Linux-3.0.35-4.0.0-wandboard+g92

Hummm in this case you just found a bug.

Please paste your local.conf file.

-- 
Otavio Salvador                             O.S. Systems
http://www.ossystems.com.br        http://code.ossystems.com.br
Mobile: +55 (53) 9981-7854            Mobile: +1 (347) 903-9750

Re: Distribution from Master branch is hanging trying to load the kernel

[Alfonso Tamés]

Here is the local.conf:

----------------------------------------------------------------------------------------------------
alfonso@tennyson ~/yocto/build/conf $ cat local.conf
MACHINE ??= 'imx6qsabresd'
DISTRO ?= 'poky'
PACKAGE_CLASSES ?= "package_rpm"
EXTRA_IMAGE_FEATURES = "debug-tweaks"
USER_CLASSES ?= "buildstats image-mklibs image-prelink"
PATCHRESOLVE = "noop"
BB_DISKMON_DIRS = "\
    STOPTASKS,${TMPDIR},1G,100K \
    STOPTASKS,${DL_DIR},1G,100K \
    STOPTASKS,${SSTATE_DIR},1G,100K \
    ABORT,${TMPDIR},100M,1K \
    ABORT,${DL_DIR},100M,1K \
    ABORT,${SSTATE_DIR},100M,1K" 
CONF_VERSION = "1"

BB_NUMBER_THREADS = '8'
PARALLEL_MAKE = '-j 8'
ACCEPT_FSL_EULA = “1”
----------------------------------------------------------------------------------------------------


Regads,

Alfonso

On Nov 11, 2013, at 6:44 PM, Otavio Salvador <otavio@ossystems.com.br> wrote:

> On Mon, Nov 11, 2013 at 8:29 PM, Alfonso Tamés <alfonso@mantic.mx> wrote:
>> I ran these on friday 8th:
>> 
>> $ repo init -u https://github.com/Freescale/fsl-community-bsp-platform -b
>> master
>> $ repo sync
>> $ export MACHINE=wandboard-quad
>> $ bitbake fsl-image-test
>> 
>> It tries to boot this image and hangs: Image Name:
>> Linux-3.0.35-4.1.0+yocto+gbdde70
>> 
>> Dora is working fine booting this image: Image Name:
>> Linux-3.0.35-4.0.0-wandboard+g92
> 
> Hummm in this case you just found a bug.
> 
> Please paste your local.conf file.
> 
> -- 
> Otavio Salvador                             O.S. Systems
> http://www.ossystems.com.br        http://code.ossystems.com.br
> Mobile: +55 (53) 9981-7854            Mobile: +1 (347) 903-9750

Re: Distribution from Master branch is hanging trying to load the kernel

[Otavio Salvador]

On Mon, Nov 11, 2013 at 11:04 PM, Alfonso Tamés <alfonso@mantic.mx> wrote:
> Here is the local.conf:
>
> ----------------------------------------------------------------------------------------------------
> alfonso@tennyson ~/yocto/build/conf $ cat local.conf
> MACHINE ??= 'imx6qsabresd'
> DISTRO ?= 'poky'
> PACKAGE_CLASSES ?= "package_rpm"
> EXTRA_IMAGE_FEATURES = "debug-tweaks"
> USER_CLASSES ?= "buildstats image-mklibs image-prelink"
> PATCHRESOLVE = "noop"
> BB_DISKMON_DIRS = "\
>     STOPTASKS,${TMPDIR},1G,100K \
>     STOPTASKS,${DL_DIR},1G,100K \
>     STOPTASKS,${SSTATE_DIR},1G,100K \
>     ABORT,${TMPDIR},100M,1K \
>     ABORT,${DL_DIR},100M,1K \
>     ABORT,${SSTATE_DIR},100M,1K"
> CONF_VERSION = "1"
>
> BB_NUMBER_THREADS = '8'
> PARALLEL_MAKE = '-j 8'
> ACCEPT_FSL_EULA = “1”
> ----------------------------------------------------------------------------------------------------

Ok; I found the bug. I will be sending a patch soon ...

-- 
Otavio Salvador                             O.S. Systems
http://www.ossystems.com.br        http://code.ossystems.com.br
Mobile: +55 (53) 9981-7854            Mobile: +1 (347) 903-9750