Re: Problems building live image

[Gary Thomas <gary@mlbassoc.com>]

On 03/14/2016 05:34 PM, K Richard Pixley wrote:
> On 3/13/16 22:16 , Gary Thomas wrote:
>> I'd like to to some testing that qemu just doesn't seem up to
>> so I attempted to build a live ISO per the documentation. I
>> added these lines to local.conf:
>>   IMAGE_FSTYPES_genericx86 += "live"
>>   NOISO_genericx86 = "0"
>>
>> When I try to build core-image-base I get this error:
>>   ERROR: INITRD_IMAGE_LIVE core-image-minimal-initramfs cannot use image live, hddimg or iso.
>>   ERROR: Check IMAGE_FSTYPES and INITRAMFS_FSTYPES settings.
>>   ERROR: Failed to parse recipe: /local/poky-cutting-edge/meta/recipes-core/images/core-image-minimal-initramfs.bb
>>
>> I'm using a recent Poky checkout (d53413d3a8444c38a83ea37867c8af7754d8e702)
>>
>> Am I just doing something wrong here? I was following this section of the mega-manual:
>>
>>   26.56. image-live.bbclass¶
>>
>>   The image-live class supports building "live" images.
>>
>>   Normally, you do not use this class directly. Instead, you add "live" to IMAGE_FSTYPES.
>>   For example, if you were building an ISO image, you would add "live" to IMAGE_FSTYPES,
>>   set the NOISO variable to "0" and the build system would use the image-live class to
>>   build the ISO image.
>>
>> I don't have any available hardware for this testing, so I thought
>> I'd use VirtualBox.  Is this a reasonable approach?  I want to use
>> a live ISO so I get a writable file system.  I tried just using the
>> .hddimage but that doesn't boot with VirtualBox :-(
>>
>> To be clear, along with the additions above in local.conf, I tried:
>>   $ MACHINE=genericx86 bitbake core-image-base
>>
>> Thanks for any ideas
> You can boot the .hddimg on VirtualBox by first converting it to vdi, (or vmdk), using:
>
> qemu-img convert -O vdi foo.hddimg foo.vdi
>
> The vmdk doesn't seem to work for me on VMware, oddly.  And adding vmdk to IMAGE_FSTYPES doesn't seem to work either as
> it is apparently built from hdddirect, (no clue why that's distinct from hddimg but it doesn't boot for me).

Thanks.  I got the .vmdk to boot but I had to manually select
the root device during boot to root=/dev/hda2.  After that, it
worked as expected.

-- 
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Gary Thomas                 |  Consulting for the
MLB Associates              |    Embedded world
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