From: Lukasz Majewski <lukma@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] How to debug u-boot on arm board if nothing printed via uart?
Date: Sun, 28 Jan 2018 21:30:48 +0100 [thread overview]
Message-ID: <20180128213048.6cfc5bb4@jawa> (raw)
In-Reply-To: <413823c6.389a.1613c7963b8.Coremail.kipade@163.com>
Hi,
> Hello all,
> As the topic, im a newbie for the u-boot debugging.
> Now, it can't booting on my TI boards, there were
> nothing printed via uart.
Were your boards working previously?
What has happen that they aren't printing anything anymore?
> I want to know, for this
> condition, how to debug it?
The most popular approach is to use a JTAG dongle.
Do you have JTAG pins on your board? You may want to look at OpenOCD.
> Thanks.
> _______________________________________________
> U-Boot mailing list
> U-Boot at lists.denx.de
> https://lists.denx.de/listinfo/u-boot
Best regards,
Lukasz Majewski
--
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
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next prev parent reply other threads:[~2018-01-28 20:30 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-28 11:14 [U-Boot] How to debug u-boot on arm board if nothing printed via uart? kipade
2018-01-28 20:30 ` Lukasz Majewski [this message]
-- strict thread matches above, loose matches on Subject: below --
2018-01-28 11:15 kipade
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