[U-Boot] U boot booting issues on soft reset

Wolfgang Denk wd at denx.de
Sat Aug 8 08:34:54 CEST 2009


Dear alfred steele,

In message <528f13590908072229t65c82d2x1632f530a57956a1 at mail.gmail.com> you wrote:
> 
> When i do a soft reset or issue a reboot command from linux, uboot is
> unable to boot,getting stuck .
> Uncompressing Linux.............................................................
> ............................................... done, booting the kernel.
> 
> But on  a power cycle, U-boot seems to be booting kernel just fine
> without issues . Initially ,  i  thought the U-boot config was not
> persistent but looks like  the U-boot'd doing something weird.
> What might be the issue?

Either U-Boot does not perform a real processor reset on your
platform, and/or your system does not really reset all peripherals.

Best regards,

Wolfgang Denk

-- 
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
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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