From: Pavel Machek <pavel@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] Very confusing variable=name behaviour
Date: Sat, 12 Dec 2015 21:53:57 +0100 [thread overview]
Message-ID: <20151212205357.GA20569@amd> (raw)
Hi!
I'm getting quite crazy behaviour of variables in recent u-boot:
VERSION = 2016
PATCHLEVEL = 01
SUBLEVEL =
EXTRAVERSION = -rc1
Bytes transferred = 104656 (198d0 hex)
=> bootm_boot_mode=nonsec
=> echo $bootm_boot_mode
nonsec
=> prinetenv bootm_boot_mode
Unknown command 'prinetenv' - try 'help'
=> printenv bootm_boot_mode
## Error: "bootm_boot_mode" not defined
=> echo $bootm_boot_mode
nonsec
=>
What is going on there? C-level "getenv" fails on such variable, too.
bootm_boot_mode = '<NULL>'
Explicit setenv behaves as expected:
=> setenv bootm_boot_mode nonsec
=> echo $bootm_boot_mode
nonsec
=> printenv bootm_boot_mode
bootm_boot_mode=nonsec
=>
Best regards,
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
next reply other threads:[~2015-12-12 20:53 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-12 20:53 Pavel Machek [this message]
2015-12-12 21:11 ` [U-Boot] Very confusing variable=name behaviour Peter Barada
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