Wandboard Quad is not booting
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Balaji Perumal
Aug 13, 2013, 7:14:06 AM8/13/13
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Hi all,
I purchased a wandboard quad. I tested the board with the pre-built yocto image from the wandboard site. It's worked fine. Then i compiled my own kernel from the git source and tested which also worked fine. I connected a 5Mp mipi camera wired setup with the wandboard and tested it. The boot log shows some i2c errors, so i try to probe the i2c signals in the DSO. I noticed there is no ack from the slave while sending the slave address. After sometime while i power up the board again for debugging, there is no output from the serial port(UART). I don't know what happened to the board. So i removed the wired setup and try with the pre-built image, still the board is not booting.
Observation:
1. Both the Green leds and SPDIF red led is glowing.
2. When i connected USB OTG cable to the board and power up the board without SD card, im able to see the below message in the pc.
"Bus 001 Device 028: ID 15a2:0054 Freescale Semiconductor, Inc. i.MX6Q SystemOnChip in RecoveryMode"
3. And ethernet port leds are also blinking when live network cable is connected.
I'm new to wandboard and i don't how to debug further. Please help me to get rid of this issue.
Thanks and regards
Balaji P
I purchased a wandboard quad. I tested the board with the pre-built yocto image from the wandboard site. It's worked fine. Then i compiled my own kernel from the git source and tested which also worked fine. I connected a 5Mp mipi camera wired setup with the wandboard and tested it. The boot log shows some i2c errors, so i try to probe the i2c signals in the DSO. I noticed there is no ack from the slave while sending the slave address. After sometime while i power up the board again for debugging, there is no output from the serial port(UART). I don't know what happened to the board. So i removed the wired setup and try with the pre-built image, still the board is not booting.
Observation:
1. Both the Green leds and SPDIF red led is glowing.
2. When i connected USB OTG cable to the board and power up the board without SD card, im able to see the below message in the pc.
"Bus 001 Device 028: ID 15a2:0054 Freescale Semiconductor, Inc. i.MX6Q SystemOnChip in RecoveryMode"
3. And ethernet port leds are also blinking when live network cable is connected.
I'm new to wandboard and i don't how to debug further. Please help me to get rid of this issue.
Thanks and regards
Balaji P
Wand Board
Aug 13, 2013, 9:55:08 AM8/13/13
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Hi,
The good news. You have a working Wandboard.
The bad news. You most likely have a faulty created SD card and you should recreate one following the instructions.
The good news. You have a working Wandboard.
The bad news. You most likely have a faulty created SD card and you should recreate one following the instructions.
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Balaji Perumal
Aug 16, 2013, 7:30:36 AM8/16/13
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Hi all,
I tried with 3 different sd cards. I also tried both pre-built yocto and android images. Still my board is not booting. Is there any way to boot from the USB-OTG.
I tried with 3 different sd cards. I also tried both pre-built yocto and android images. Still my board is not booting. Is there any way to boot from the USB-OTG.
Wand Board
Aug 16, 2013, 11:13:39 PM8/16/13
to wand...@googlegroups.com
Hi,
Can you let us know your setup. (monitor and other items).Also please connect a nullmodem cable and post your logfile. In that case people know if your problem is a peripheral or a SD card issue.
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