[U-Boot] TFTP retry count Infinite
Wolfgang Denk
wd at denx.de
Fri Jun 22 18:23:34 CEST 2012
Dear Rick,
In message <016501cd5088$7e212c50$7a6384f0$@edu> you wrote:
>
> My original thought was to write a script using environmental variables.
> The script would look for a mImage on a server and load it if it is there.
> If we don't want to load an experimental linux/rootfs mImage, we would
> simply do not have the file present on the server, and the script would
> proceed to the next command having not found the file on the server.
> However, when it gets to that point in the code, it continues to retry over
> and over, and never gets past the 'File not Found' error.
It would help if you provide at least a tiny bit of information about
your system, like which architecture / SoC // board you are using, and
especially which exact version of U-Boot you are talking about.
The thing is, I cannot reproduce the behaviour you report.
Test on "canyonlands" (PPC):
=> tftp 400000 foo/bar
Waiting for PHY auto negotiation to complete... done
ENET Speed is 1000 Mbps - FULL duplex connection (EMAC0)
Using ppc_4xx_eth0 device
TFTP from server 192.168.1.1; our IP address is 192.168.100.6
Filename 'foo/bar'.
Load address: 0x400000
Loading: T
TFTP error: 'File not found' (1)
Not retrying...
=>
Test on "TQM5200" (PPC):
=> tftp 400000 foo/bar
Using FEC device
TFTP from server 192.168.1.1; our IP address is 192.168.160.4
Filename 'foo/bar'.
Load address: 0x400000
Loading: *
TFTP error: 'File not found' (1)
Not retrying...
=>
Test on m28evk (ARM):
=> tftp 42000000 foo/bar
Using FEC0 device
TFTP from server 192.168.1.1; our IP address is 192.168.20.33
Filename 'foo/bar'.
Load address: 0x42000000
Loading: *
TFTP error: 'File not found' (1)
Not retrying...
=>
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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