Due to a problem in Linux-socfpga kernels before to 4.1.33 for Cyclone® V SoC, CAN data may be currupted. This is due to a HPS L4 Slave Interface limitation, registers on CAN controller should be accessed with 32-bit width, and are incorrectly accessed as 16-bit.
Article ID: 000086289 Content Type: Troubleshooting Last Reviewed: 05/30/2017
Why does Cyclone V SoC CAN data corrupt in Linux?
Intel® Quartus® Prime Pro Edition
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