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* [U-Boot-Users] can't save environment variable "bootdelay"
@ 2007-10-25  8:49 sun
  2007-10-25  9:00 ` Martin Krause
  2007-10-25 11:58 ` Wolfgang Denk
  0 siblings, 2 replies; 5+ messages in thread
From: sun @ 2007-10-25  8:49 UTC (permalink / raw)
  To: u-boot

Hi,all
   
      Why i can't change the environment variable "bootdelay" ,when i changed it to bootdelay=5 or bootdelay=1,when i reboot the board and print the bootdelay still be bootdelay=3, Why?
   
  thanks!

       
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 @yahoo.cn ?????????????
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* [U-Boot-Users] can't save environment variable "bootdelay"
  2007-10-25  8:49 [U-Boot-Users] can't save environment variable "bootdelay" sun
@ 2007-10-25  9:00 ` Martin Krause
  2007-10-25 11:58 ` Wolfgang Denk
  1 sibling, 0 replies; 5+ messages in thread
From: Martin Krause @ 2007-10-25  9:00 UTC (permalink / raw)
  To: u-boot

sun wrote on Thursday, October 25, 2007 10:49 AM:
> Hi,all
> 
>     Why i can't change the environment variable "bootdelay" ,when i
> changed it to bootdelay=5 or bootdelay=1,when i reboot the board and
> print the bootdelay still be bootdelay=3, Why? 

Did you save your environment before rebooting? The following commands should
set the variable permanently:

# setenv bootdelay 5
# save

Best regards,
Martin Krause

^ permalink raw reply	[flat|nested] 5+ messages in thread

* [U-Boot-Users] can't save environment variable "bootdelay"
  2007-10-25  8:49 [U-Boot-Users] can't save environment variable "bootdelay" sun
  2007-10-25  9:00 ` Martin Krause
@ 2007-10-25 11:58 ` Wolfgang Denk
  2007-10-25 12:19   ` [U-Boot-Users] 回复: " sun
  1 sibling, 1 reply; 5+ messages in thread
From: Wolfgang Denk @ 2007-10-25 11:58 UTC (permalink / raw)
  To: u-boot

In message <49496.81401.qm@web15602.mail.cnb.yahoo.com> you wrote:
>
>       Why i can't change the environment variable "bootdelay" ,when i changed it to bootdelay=5 or bootdelay=1,when i reboot the board and print the bootdelay still be bootdelay=3, Why?

Because you forgot to "ssaveenv" or you made a common mistake? See
http://www.denx.de/wiki/view/DULG/UBootCmdGroupEnvironment#Section_5.9.6.3.
and search for "common mistake".

> --0-1437917616-1193302147=:81401
> Content-Type: text/html; charset=gb2312
> Content-Transfer-Encoding: 8bit

And never post HTML here!

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
Faith may be defined briefly as an illogical belief in the  occurence
of the improbable.                                    - H. L. Mencken

^ permalink raw reply	[flat|nested] 5+ messages in thread

* [U-Boot-Users] 回复: Re:  can't save environment variable "bootdelay"
  2007-10-25 11:58 ` Wolfgang Denk
@ 2007-10-25 12:19   ` sun
  2007-10-26  0:00     ` Wolfgang Denk
  0 siblings, 1 reply; 5+ messages in thread
From: sun @ 2007-10-25 12:19 UTC (permalink / raw)
  To: u-boot

no 
  I have run "save",but it  doesn't work.

       
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?????????? 
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* [U-Boot-Users] 回复: Re:  can't save environment variable "bootdelay"
  2007-10-25 12:19   ` [U-Boot-Users] 回复: " sun
@ 2007-10-26  0:00     ` Wolfgang Denk
  0 siblings, 0 replies; 5+ messages in thread
From: Wolfgang Denk @ 2007-10-26  0:00 UTC (permalink / raw)
  To: u-boot

In message <363060.4577.qm@web15603.mail.cnb.yahoo.com> you wrote:
> 
> no 
>   I have run "save",but it  doesn't work.

Then fix your board port, it is broken.

> Content-Type: text/html; charset=gb2312
> Content-Transfer-Encoding: 8bit

And *stop* posting HTML here.


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
Ill-chosen abstraction is particularly evident in the design  of  the
ADA  runtime  system.  The  interface to the ADA runtime system is so
opaque that it is impossible to model  or  predict  its  performance,
making it effectively useless for real-time systems.
                              - Marc D.  Donner and David H. Jameson.

^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2007-10-26  0:00 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2007-10-25  8:49 [U-Boot-Users] can't save environment variable "bootdelay" sun
2007-10-25  9:00 ` Martin Krause
2007-10-25 11:58 ` Wolfgang Denk
2007-10-25 12:19   ` [U-Boot-Users] 回复: " sun
2007-10-26  0:00     ` Wolfgang Denk

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