Re: [PATCH] image_types_fsl: Fix sdcard build error

[Gary Thomas <gary@mlbassoc.com>]

On 2015-06-15 04:59, Daiane Angolini wrote:
> On Sun, Jun 14, 2015 at 3:08 PM, Gary Thomas <gary@mlbassoc.com> wrote:
>> Recent updates to the MSDOS tools (OE-core is now at 3.0.28) have made
>> it an error to overwrite an image using mkfs.vfat.  This patch fixes
>> that problem by removing any old/stale images, thus starting from scratch.
>
> Hi Gary,
>
> Would you mind to share the symptom which made you think about this patch?
>
> I faced some crazy errors last week I though was caused by my sdcard
> adaptor (which is not exactly reliable) and I want to double check.
>
> No problem with your patch... only asking

Without the patch, generating the .sdcard image failed (i.e. big red error!)
in the do_rootfs step.

>>
>> Signed-off-by: Gary Thomas <gary@mlbassoc.com>
>> ---
>>   classes/image_types_fsl.bbclass | 2 ++
>>   1 file changed, 2 insertions(+)
>>
>> diff --git a/classes/image_types_fsl.bbclass b/classes/image_types_fsl.bbclass
>> index 1ebcb06..b542549 100644
>> --- a/classes/image_types_fsl.bbclass
>> +++ b/classes/image_types_fsl.bbclass
>> @@ -152,6 +152,7 @@ generate_imx_sdcard () {
>>          # Create boot partition image
>>          BOOT_BLOCKS=$(LC_ALL=C parted -s ${SDCARD} unit b print \
>>                            | awk '/ 1 / { print substr($4, 1, length($4 -1)) / 1024 }')
>> +        rm -f ${WORKDIR}/boot.img
>>          mkfs.vfat -n "${BOOTDD_VOLUME_ID}" -S 512 -C ${WORKDIR}/boot.img $BOOT_BLOCKS
>>          mcopy -i ${WORKDIR}/boot.img -s ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE}-${MACHINE}.bin ::/${KERNEL_IMAGETYPE}
>>
>> @@ -255,6 +256,7 @@ generate_mxs_sdcard () {
>>                  BOOT_BLOCKS=$(LC_ALL=C parted -s ${SDCARD} unit b print \
>>                  | awk '/ 2 / { print substr($4, 1, length($4 -1)) / 1024 }')
>>
>> +               rm -f ${WORKDIR}/boot.img
>>                  mkfs.vfat -n "${BOOTDD_VOLUME_ID}" -S 512 -C ${WORKDIR}/boot.img $BOOT_BLOCKS
>>                  mcopy -i ${WORKDIR}/boot.img -s ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE}-${MACHINE}.bin ::/${KERNEL_IMAGETYPE}
>>                  if test -n "${KERNEL_DEVICETREE}"; then
>> --
>> 1.9.1
>>
>> --
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-- 
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Gary Thomas                 |  Consulting for the
MLB Associates              |    Embedded world
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