peak-linux-driver-8.16.0 -- pcan: module verification failed:

[pranav]

My system information :

Code: Select all

chir@chir-nuc:~$ uname -a
Linux chir-nuc 5.15.0-86-generic #96~20.04.1-Ubuntu SMP Thu Sep 21 13:23:37 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux

I have to both pcan usb-fd and pcan CAN FD Interface for M.2 (PCIe) with 4 channel. I am trying to install the pcan linux setup in my ubuntu system.

I had followed the step of installation from this website guide : https://www.peak-system.com/fileadmin/m ... an_eng.pdf (chapter 3)

my steps:

Code: Select all

chir@chir-nuc:~/Downloads/$ tar -xzf peak-linux-driver-8.16.0.tar.gz 
chir@chir-nuc:~/Downloads$ cd peak-linux-driver-8.16.0/
chir@chir-nuc:~/Downloads/peak-linux-driver-8.16.0$ make clean
chir@chir-nuc:~/Downloads/peak-linux-driver-8.16.0$ make netdev
chir@chir-nuc:~/Downloads/peak-linux-driver-8.16.0$ sudo make install

chir@chir-nuc:~/Downloads/peak-linux-driver-8.16.0$ sudo modprobe pcan
chir@chir-nuc:~/Downloads/peak-linux-driver-8.16.0$ sudo dmesg | grep pcan
[  160.419223] pcan: loading out-of-tree module taints kernel.
[  160.419320] pcan: module verification failed: signature and/or required key missing - tainting kernel
[  160.420293] pcan: Release_20230330_n (le)
[  160.420294] pcan: driver config [mod] [isa] [pci] [pec] [usb] [pcc] [net] 
[  160.420360] usbcore: registered new interface driver pcan
[  160.420366] pcan: major 508.
[  329.420712] usbcore: deregistering interface driver pcan
[  329.420745] pcan: removed.
[  559.665313] pcan: Release_20230330_n (le)
[  559.665316] pcan: driver config [mod] [isa] [pci] [pec] [usb] [net] 
[  559.665356] usbcore: registered new interface driver pcan
[  559.665359] pcan: major 508.

In my system secure boot is disabled and i followed this blog : https://forum.peak-system.com/viewtopic ... ffb23eee48

If you need any information, please let me know.
what i am missing i am not able to get

Thanks for the help

[M.Maidhof]

Hi,

please see solution here: https://forum.peak-system.com/viewtopic.php?f=59&t=7201

regards

Michael