PEAK-System Forum

Hello, here are the answers:

1. USB device we use: PCAN-USB IPEH-002021
along with the output of dmesg for it's module:

$ sudo dmesg | grep peak
[ 4.402810] peak_usb 1-3:1.0: PEAK-System PCAN-USB adapter hwrev 84 serial FFFFFFFF (1 channel)
[ 4.403007] peak_usb 1-3:1.0 can0: attached to PCAN-USB ...

Here are both outputs:
1. When using kernel driver:

$ sudo dmesg | grep peak
[ 2.934433] peak_pci 0000:02:00.0: enabling device (0000 -> 0002)
[ 2.940664] peak_pci 0000:02:00.0: can0 at reg_base=0x000000009c5e75dd cfg_base=0x00000000c287fe21 irq=18
[ 2.940737] peak_pci 0000:02:00.0: can1 at reg ...

Hello,
yes, the two furthest points of the network are terminated with 120 Ohms.
Also, to clarify, the same cable that is plugged into the PCI was previously plugged into PEAK USB which works fine.

Hello,

we are having issues using the IPEH-003049 PCI Express Mini and its drivers on Ubuntu 20.04.
Our CAN bus consists of seven nodes where the last two are terminated.
While using PEAK USB everything works perfectly. All counters displayed by the command:
ip -d -s -s link show can0
stay at ...