> On 08.04.22 18:35, Paul Thomas wrote: > > Folks, > > > > I'm using a PCAN-USB adapter, and it seems to have a lot of trouble > > under medium load. I'm getting these urb aborted messages. > > [125054.082248] peak_usb 3-2.4.4:1.0 can0: Rx urb aborted (-71) > > [125077.886850] peak_usb 3-2.4.4:1.0 can0: Rx urb aborted (-32) > > As I run the same hardware here it is very likely that you have a faulty > CAN bus setup with > > - wrong bitrate setting / sample points / etc > - wrong or no termination > - missing or wrong configured (other) CAN nodes Thanks Oliver, this might have been it, I'm using 1Mbit (up from 100kbit) on a different board, and not getting those errors. > > I added the maintainer of the PEAK USB adapter (Stephane) to the > recipient list. > > Having the linux-can mailing list and Stephane in the recipient list is > sufficient to answer the above details. > > Regards, > Oliver >