From: Andrea Di Chiara <andrea.dichiara@teseo.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] u-boot hangs
Date: Mon, 26 Oct 2015 11:04:12 +0100 [thread overview]
Message-ID: <562DFA9C.7090203@teseo.com> (raw)
Hi,
I'm working on a var-som-mx6 board with an original kernel version
3.0.35 that I have updated to a 3.14.28 version builded with Yocto
Dizzy. It seems all ok but, sometimes, after software or hardware reboot
the system hangs on u-boot. It seems some issue with environment
variables cause, when loading reaches u-boot prompt, sometimes it hangs
after executing "printenv" or some other command.
Before that problem I have seen messages like these: "*** Warning - bad
CRC, using default environment" or "## Warning: Unknown environment
variable access method '@'". What could these mean? What could be the
problem?
All those problems don't appear if I turn-off and turn-on the board by
main switch, In these cases it always load successfully and I can access
without any problem to u-boot environment variables.
thank you again for the attention
best regards
Andrea
Software Department
software at teseo.com
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next reply other threads:[~2015-10-26 10:04 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-26 10:04 Andrea Di Chiara [this message]
-- strict thread matches above, loose matches on Subject: below --
2010-09-28 0:55 [U-Boot] U-boot hangs Gorelik, Jacob
2010-09-28 4:17 ` Stefan Roese
2010-09-28 4:35 ` Wolfgang Denk
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