From mboxrd@z Thu Jan 1 00:00:00 1970 From: Den Denov Date: Wed, 26 Feb 2003 11:42:24 +0000 Subject: [U-Boot-Users] U-boot - vxWorks booting problems Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi all! I begin use U-Boot at my custom board based on TQM823L module. It works fine. But I have problem with vxWorks image to boot it. Briefly. I compile vxWorks ram-based ELF image, make .bdx file from it and download BDX throught BDM using visionClick\visionICE. When I says "GO 100000" it works fine! After it I make binary image (using ElfToBin utility), make image from it using MKIMAGE utility from U_Boot, upload it to my target using u-boot serial interface, copy to flash - all ok. When I says "bootm 40040000". Image start to load ok, but after message "Starting vxWorks at 0x100000" target crashed. I try to make cp.b 40040040 (where actually image w\o header placed) 100000 $filesize its copied OK But "go 100000" cause crash again. I try set brakepoint at address 0x100000 and make step-by-step tracing. And wondering - code at 100000 after copy from flash looks different then I simple download BDX file through BDM before! I think something wrong with vxWorks binary image after ElfToBin. Please give me advices and suggestions about possible resolving my problem! Den. _________________________________________________________________ The new MSN 8: smart spam protection and 2 months FREE* http://join.msn.com/?page=features/junkmail