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Hi.
We have purchased a development kit, Altera Cyclone V SoC Development kit, for embedded development.
Using the provided SD memory card containing a linux system, we have have discovered that the board likely has a hardware fault.
The development kit does not boot correctly when powered on, and indicates that the on-board memory is corrupt.
Whenever we provide pressure (by hand) on the memory chips during boot, the board boots as intended. If at some point we release that pressure, the system immediately crashes/freezes.
Serial printed on board:
5CSXSoC0061105
Serials printed on case:
DK-DEV-5SXC6N-0Z
LOT#0217
We would like to get a replacement development kit, and in this process, the supplier have directed us here to have you decide the status of the development kit.
Attached images of board.
Attached video of failing boot, video of successfull boot (with applied pressure) that fails when pressure is released.
Thanks for all help.
Regards
Andreas Eknes Lie
Added failing boot sequence read from serial communication;
U-Boot failed boot sequence:
U-Boot SPL 2013.01.01 (Dec 04 2014 - 08:59:41)
BOARD : Altera SOCFPGA Cyclone V Board
CLOCK: EOSC1 clock 25000 KHz
CLOCK: EOSC2 clock 25000 KHz
CLOCK: F2S_SDR_REF clock 0 KHz
CLOCK: F2S_PER_REF clock 0 KHz
CLOCK: MPU clock 925 MHz
CLOCK: DDR clock 400 MHz
CLOCK: UART clock 100000 KHz
CLOCK: MMC clock 50000 KHz
CLOCK: QSPI clock 370000 KHz
RESET: COLD
SDRAM: Initializing MMR registers
SDRAM: Calibrating PHY
SEQ.C: Preparing to start memory calibration
SEQ.C: CALIBRATION FAILED
### ERROR ### Please RESET the board ###
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Hello.
The board was not in working condition before. We received an unused/new board, unpacked & followed the first steps (connecting cables, configure serial terminal, boot sd-card) when we encountered this issue. The sd-card was part of the kit received.
As a follow up, we downloaded variants of the bootloader (and linux system) and programmed some other sd-cards, to see if there was some software programming issue, but the other versions also exhibit the same symptoms.
How we verified the error; When left untouched, the system does not boot (Memory Calibration Failed). Resetting the board always leave the system in the same state. By applying pressure on the memory chips the system does boot. If we, at any point, release that pressure, the system fails.
This can be observed in the videos attached.
Thanks for your time.
Regards
Andreas
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Any update? Or other information i can gather?
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We still need you (Intel) to assist us performing troubleshooting or deciding the status for the given board. We have warranty with our supplier, but they will not send us a new board until you (Intel) have performed any form of troubleshooting or decided the status for our board. Only then will they offer us a replacement.
Thank you for assisting us in further troubleshooting.
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