From: PF4Public <PF4Public@mail.ru>
To: u-boot@lists.denx.de
Subject: [U-Boot] u-boot tftp problem
Date: Sat, 14 Feb 2015 05:05:38 +0300 [thread overview]
Message-ID: <54DEAD72.3030801@mail.ru> (raw)
Hi all
I'm asking for your help to figure out what interferes with u-boot's tftp in my setup.
I have a custom board with TI OMAP SoC. I'm trying to download uImage from linux machine
via tftp. It fails with timeouts (most of the tries timeout limit exceeds) on several, but
succeeds on others. However any other combination not involving u-boot is flawless. Even
when the board in question has booted kernel. Comparing network settings (incl. sysctl)
gave no significant difference between serving machines, which run Linux.
Following tests were taken:
u-boot <-> i686-pae Linux
u-boot <-> i686-pae Linux kvm guest
u-boot <-> x86_64 windows 7
Results are as follows:
1. u-boot <-> i686-pae Linux
Using DaVinci-EMAC device
TFTP from server 192.168.100.254; our IP address is 192.168.100.88
Filename 'uImage'.
Load address: 0xc0700000
Loading: ############T ###############################T ##########T ############
#######T ################################################T ##########
##########################T #######################################
###########################T ######################################
################################T #################################
#################################################################
########T #########################################################
##################
11.7 KiB/s
done
Bytes transferred = 2418464 (24e720 hex)
Corresponding traffic dump can be found here:
http://pastebin.com/hBBwe9bL
2. u-boot <-> i686-pae Linux kvm guest
Using DaVinci-EMAC device
TFTP from server 192.168.100.112; our IP address is 192.168.100.88
Filename 'uImage'.
Load address: 0xc0700000
Loading: #################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
#################################################################
##################
795.9 KiB/s
done
Bytes transferred = 2418464 (24e720 hex)
Corresponding traffic dump can be found here:
http://pastebin.com/ZXYdpmSe
3. u-boot <-> x86_64 windows 7
Using DaVinci-EMAC device
TFTP from server 192.168.100.86; our IP address is 192.168.100.88
Filename 'uImage'.
Load address: 0xc0700000
Loading: #################################################################
#################################################################
###################################
173.8 KiB/s
done
Bytes transferred = 2418464 (24e720 hex)
Corresponding traffic dump can be found here:
http://pastebin.com/UWFEZjTz
At this point I have no idea, what could cause timeouts for u-boot and I have no more
clues on how to solve this. Any help greatly appreciated.
Thanks in advance
Best regards
next reply other threads:[~2015-02-14 2:05 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-14 2:05 PF4Public [this message]
2015-02-17 17:10 ` [U-Boot] u-boot tftp problem Joe Hershberger
2015-02-18 15:33 ` PF4Public
2015-02-18 17:31 ` Nikolay Dimitrov
[not found] ` <54E4CE0E.5000308@mail.bg>
2015-02-20 14:43 ` [U-Boot] Fwd: " PF4Public
2015-02-20 15:50 ` [U-Boot] " Nikolay Dimitrov
2015-02-20 16:51 ` PF4Public
2015-02-23 23:02 ` Joe Hershberger
2015-02-25 22:01 ` PF4Public
2015-03-02 22:22 ` PF4Public
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