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matrix-io / matrix-creator-quickstart

MATRIX Creator Quickstart
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Failed to flash the MCU. RGB-LEDs and Mic on the FPGA work fine. #15

Closed NilzOS closed 7 years ago

NilzOS commented 7 years ago

After going through the quickstart guide nearly everything worked fine. But I was not able to get sensor data. I was trying to flash the sam3 controller but no chance. This is what happens while trying to flash the mcu on the Pi2 and Pi3.

root@raspberrypi:/usr/share/admobilize/matrix-creator# ./sam3-program.bash

cat /tmp/sam3-program.log Open On-Chip Debugger 0.10.0-dev-00286-g83b68a2-dirty (2016-08-30-15:18) Licensed under GNU GPL v2 For bug reports, read http://openocd.org/doc/doxygen/bugs.html BCM2835 GPIO config: tck = 17, tms = 4, tdi = 22, tdo = 27 BCM2835 GPIO config: trst = 18 trst_only separate trst_push_pull adapter speed: 512 kHz Warn : em357.bs: nonstandard IR value Warn : Specify TAP 'sam3n.cpu.cpu' by name, not number 3 Info : BCM2835 GPIO JTAG/SWD bitbang driver Info : JTAG only mode enabled (specify swclk and swdio gpio to add SWD mode) Info : clock speed 512 kHz Info : JTAG tap: em357.cpu tap/device found: 0x3ba00477 (mfg: 0x23b (ARM Ltd.), part: 0xba00, ver: 0x3) Info : JTAG tap: em357.bs tap/device found: 0x069aa62b (mfg: 0x315 (Ember Corporation), part: 0x69aa, ver: 0x0) Info : JTAG tap: xc6sxl4.fpga.fpga tap/device found: 0x24000093 (mfg: 0x049 (Xilinx), part: 0x4000, ver: 0x2) Info : JTAG tap: sam3n.cpu.cpu tap/device found: 0x4ba00477 (mfg: 0x23b (ARM Ltd.), part: 0xba00, ver: 0x4) Error: xc6sxl4.fpga.fpga: IR capture error; saw 0x35 not 0x11 Warn : Bypassing JTAG setup events due to errors Info : sam3n.cpu: hardware has 6 breakpoints, 4 watchpoints sam3n.cpu: target state: halted target halted due to debug-request, current mode: Thread xPSR: 0x61000000 pc: 0x00402520 psp: 0x20000800

0 : at91sam3 at 0x00400000, size 0x00020000, buswidth 0, chipwidth 0

#  0: 0x00000000 (0x4000 16kB) not protected
#  1: 0x00004000 (0x4000 16kB) not protected
#  2: 0x00008000 (0x4000 16kB) not protected
#  3: 0x0000c000 (0x4000 16kB) not protected
#  4: 0x00010000 (0x4000 16kB) not protected
#  5: 0x00014000 (0x4000 16kB) not protected
#  6: 0x00018000 (0x4000 16kB) not protected
#  7: 0x0001c000 (0x4000 16kB) not protected

flash 'at91sam3' found at 0x00400000 Error: Invalid ACK (0) in DAP response Error: Failed to read memory at 0x400e0a0c Error: SAM3: Error performing Erase & Write page @ phys address 0x00403c00 Error: Invalid ACK (6) in DAP response Error: Failed to write memory at 0x00404600 Error: SAM3: Failed to write (buffer) page at phys address 0x00404500 Error: error writing to flash at address 0x00400000 at offset 0x00000000

I bet it´s a hardware malfunction. And yes, the Pi war powered by a 5V 2A power supply.

Any ideas guys ?

NilzOS commented 7 years ago

Hey guys, after struggeling for days, it was a 5 minute job. Login as root, then killall malos cd /usr/share/admobilize/matrix-creator ./sam3-program.bash It was finally done. Don´t ask why. I guess the malos thead interfered with the flashing operation. Perhaps it was the case that systemd mashed things up when it was starting services.

So everything is fine now. So long and thanks for all the fish.

Nilz

arhuaco commented 7 years ago

@NilzOS

This is a pending issue we have. We need to do better error recovery for this case. @eljuguetero and I know that we need to solve this very soon.

https://github.com/matrix-io/matrix-creator-init/issues/4