 | 1 | initial version |
A "filter" just filters out packets from the display; it doesn't add information, it just hides packets that don't match the filter, so you can see which packets do match the filter.
If by "can-bus errors" you mean CAN error frames, the filter you want is can.flags.err == 1; that will limit the display to error frames.
If by "can-bus errors" you mean lower-level errors, those aren't saved in most capture file formats.
