On Mon, Sep 28, 2015 at 11:11 PM, Rick Mann <[email protected]> wrote:
> Robert, do you think it would be possible to write a bash script that could
> "preflight" uEnv.txt to let you know if it would successfully boot? More than
> once this weekend, while trying to downgrade to 3.8, I left uEnv.txt in a bad
> state and U-boot couldn't continue. It seems that all those mistakes could've
> been caught by a script before booting.
>
> I just don't know how easy it would be to maintain such a script, as U-boot
> changed, it would have to change.
#!/bin/bash
. /boot/uEnv.txt
if [ ! -d "/boot/dtbs/${uname_r}/" ] ; then
echo "invalid uname_r in /boot/uEnv.txt"
fi
Regards,
--
Robert Nelson
https://rcn-ee.com/
--
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