Dear "Thirumalai", In message <0c0a8ed2edfb487097801b3175c0f...@itd210> you wrote: > > Sorry. Trap 200 is Machine check exception. Also sometimes we are getting > TRAP 300 which is DSI exception.
It doesn't really matter which exception you are seeing. Fact is the system is not running stable. Culprit # 1 in such situations is the RAM not working stable. > > Did you try booting Linux on that board? Let me guess: if you tried, > > it crashed, right? > > No. It is not crashing. Linux is booting on this board successfully. Its a > random issue. How do you run Linux? Did you try running with root file system mounted over NFS, and adding some real load, like compiling some sources? > > I recommend to check the RAM initialization sequence. I bet you see > > memory corruption effects. > > What you meant for memory corruption effects? I mean that your RAm is not working reliably. See the FAQ: http://www.denx.de/wiki/view/DULG/UBootCrashAfterRelocation 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: w...@denx.de Mr. Cole's Axiom: The sum of the intelligence on the planet is a constant; the population is growing. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot