linux-rpi
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Hardware: NXP SOC i.MX 8M Min OS: Linux kernel 4.14.98 + mcp25xxfd-V8.2 The following error messages are generated during a trasnsmission attempt: [ 43.425070] BUG: using __this_cpu_add() in preemptible [00000000]...
Hi, during testing of the MCP25XXFD CAN driver I encountered some problems with the order of received CAN messages. It is caused by a data type overflow of the message...
Branches: 4.14-rpi...mcp25..fd-v.. I disabled option CONFIG_DEBUG_FS in my kernel config. Driver compiled successful. Then I tested with cangen/candump in FD mode. Candump doesn't get messages. My notices: 1. Please, add...
I'm trying to use SPI1 instead of SPI0. I'm using the mcp2517fd-spi1.0-can2-overlay but dmesg is giving me CRC errors. pi@raspberrypi:~ $ dmesg |grep spi [ 4.065147] mcp25xxfd spi1.0: CRC read...
Hi, I'm evaluating the PICAN FD Duo board from Skpang. To test it out, I've connected can0 to can1 and running `cangen -g 0 -m can0`. After a short period...
Hello, I am trying to use socketcan with your project for my research. I have connected MCP2517FD to Raspberry PI 3B+ as follows: GPIO9 -> MISO GPIO10 -> MOSI GPIO11...
When using the "mcp25xxfd-V6.11 kernel+driver compiled for raspberry pi 3" my raspi changes it's MAC address after each reboot. Is this intended behavior and if so how can I disable...
**Describe the bug** Add a clear and concise description of what you think the bug is. When trying to boot the kernel on a Raspberry PI3 there is a crash...
Under mcp25xxfd_can_debugfs_tx_fifos function(mcp25xxfd_can_debugfs.c), it should report tx fifos information to user, not rx fifos , need correct as below -- static void mcp25xxfd_can_debugfs_tx_fifos(struct mcp25xxfd_can_priv *cpriv, struct dentry *root) { struct...
Hello, I've started using the driver that you've written for the MCP25xxFD family and am having good luck with it so far. I edited the driver in a manner such...