Dear Wolfgang,
I read that chapter and changed to set bootargs_nfs 'setenv bootargs mem=128M console=ttyS2,115200n8 noinitrd rw root=/dev/nfs nfsroot=${serverip}:/opt/rootfs, nolock' set boot_nfs 'run bootargs_nfs addip; printenv bootargs; tftpboot 0x80000000 uImage; bootm 0x80000000' set bootcmd run boot_nfs
The result keeps the same. For some strange reason I can see the result of printenv command, that I inserted for debug purposes. The serverip is not replaced. What is working is executing to type
"run bootargs_nfs addip" as a single command line "print bootargs" than returns the correct: bootargs=mem=128M console=ttyS2,115200n8 noinitrd rw root=/dev/nfs nfsroot=192.1 68.90.230:/opt/rootfs, nolock ip=192.168.90.202:192.168.90.230:192.168.90.1:255. 255.255.0::eth0:on
This single line seems to be executed in a different way?!
Best regards Arno
2010/3/4 Wolfgang Denk wd@denx.de:
Dear Arno Steffen,
In message 804f0d21003040708h672d4814m6e1c4d5f32ea9c47@mail.gmail.com you wrote:
To set my uboot environment (2008-10) I upload a script to uboot
...
I case a) the serverip while loading will inserted fix in bootargs_nfs In case b) the serverip will not replaced so that the kernel get a $(serverip) part of command line.
How to change this above, so that I can later change serverip without changing anything else?
Please RTFM, thsi specific use case is explaind in detaiul there. See especially section "7.4. Boot Arguments Unleashed" at http://www.denx.de/wiki/view/DULG/LinuxBootArgs
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@denx.de I have often regretted my speech, never my silence.