Beagle Board Not booting and LEDs also not glowing

[navensak]

Hi Team

Good day for all,

I've bought a Beagle Board Revision B7. I've installed Angstrom Linux and
tested the board. Every thing working fine. But after that I'm trying to
install QNX, for that i've followed procedure.

# mmcinit
These commands will transfer the IPL from the SD card and overwrite u-boot
1. # mw.b 80000000 ff 40000
2. # fatload mmc 0 80000000 nand-ipl-omap3530beagle.bin
3. # nand erase 0 40000
4. # nandecc hw
5. # nand write.i 80000000 0 40000
These commands will transfer the .ifs to nand in order to be loaded by the
QNX IPL
1. # mw.b 80000000 ff 600000
2. # fatload mmc 0 80000000 beagle.ifs
3. # nand erase 80000 600000
4. # nandecc hw
5. # nand write.i 80000000 80000 600000

But suddenly my board stopped working. I couldn't able to see the boot
messages on serial port terminal. USR0, USR1 and PMU LEDs also not
blinking. I don't whether it is software issue or hardware issue. Please
give me reply with solutions.

[WarheadsSE]

I suggest re-reading the release notes, and contacting people who actually support QNX.

http://community.qnx.com/sf/wiki/do/vie ... p_3530_evm