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MosaicHAT does not get recognized by computer
Max Polzin asked 2 months ago
My MosaicHAT does no longer get detected reliably by any computer.
Sometimes the MosaicHAT gets detected as “[Freescale SemiConductor Inc SE Blank 6ULL]” device.
Sometimes it gets detected as “Septentrio USB Device”, but no rndis_host or cdc_ethernet device or mass storage or tty devices are initialized and the device resets the connection after a couple of seconds. and throws errors like “device descriptor read/64, error -110” or “device not accepting address 19, error -62”.
Sometimes, the device is not recognized at all.
To me it seems like the chip is no longer booting up properly. From the erratic behavior which I observe, I believe the hardware is somehow malfunctioning. How can I verify that my MosaicHAT is not bricked?
Sometimes the MosaicHAT gets detected as “[Freescale SemiConductor Inc SE Blank 6ULL]” device.
Sometimes it gets detected as “Septentrio USB Device”, but no rndis_host or cdc_ethernet device or mass storage or tty devices are initialized and the device resets the connection after a couple of seconds. and throws errors like “device descriptor read/64, error -110” or “device not accepting address 19, error -62”.
Sometimes, the device is not recognized at all.
To me it seems like the chip is no longer booting up properly. From the erratic behavior which I observe, I believe the hardware is somehow malfunctioning. How can I verify that my MosaicHAT is not bricked?
1 Answers
Ardusimple Staff answered 2 months ago
Dear customer,
Thank you for the email and description. Seems the Mosaic X5 module is bricked. Please contact my colleagues at info@ardusimple.com including a picture where the label of the module can be seen.
Thank you for the email and description. Seems the Mosaic X5 module is bricked. Please contact my colleagues at info@ardusimple.com including a picture where the label of the module can be seen.
Max PolzinThank you very much for your incredibly fast response. I wrote a message with an attached picture of the module to your colleagues.
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replied 2 months ago
The blank lines in the image indicate where I plugged out the device and replugged after some time.
replied 2 months ago
If the device gets detected (only sometimes the case), lsusb detects the device in recovery mode:
Bus 002 Device 012: ID 15a2:0080 Freescale Semiconductor, Inc. i.MX 6ULL SystemOnChip in RecoveryMode