tegraflash on TX2 about meta-tegra HOT 10 CLOSED

@madisongh thanks for the updates! Got sato working. I'll keep plowing ahead trying a few different things.

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I haven't yet worked out all the necessary pieces to make a tegraflash-able image for the TX2, so you can only build an SDcard image at this point.

Besides U-Boot, it looks like the tegraflash tooling and configuration is a bit different for TX2 than for TX1, so the bbclass will need updating, too. I've just been too busy with my day job lately to get to it.

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got it. Thanks for the quick reply.

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Hey there @madisongh !
Awesome work you're doing.
I would also very much like to be able to get a tegraflash-able TX2 image. Your stuff is working awesome for the TX1, by the way. Thanks for your time and all you've done!

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I am working on supporting flashing the TX2, but the differences between TX1 and TX2 are significant, so it will take some time. I may hold off on doing this until R28 is released.

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I have pushed tegraflash support for the TX2 to master for experimentation and testing.

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@madisongh so the plus side is the flashing works great.

not sure I want to open a new issue for this. But, having some issues writing new images/dtb to the /boot directory. If I put a new file there I get this

ext4fs_devread read outside partition 12002609648

and then it bails on retrieving the kernel

I've had issues with ext4 and u-boot in the past. I was wondering if you've seen anything like this.

My immediate thought would be to make /boot a separate partition and make it ext2 or vfat.

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@madisongh I changed ext3 to ext4 in image_types_tegra.bbclass and it seems to be working now.

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OK, I'll make the switch. This could the what's causing #36, too.

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hmm, hadn't seen #36. well that's interesting, I see

/dev/mmcblk0p1  1.2G  893M  157M  86% /

I'll play with it and see if I can come up with anything.

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