Roland Tollenaar wrote: > Hi, > > in a 1 ms period task of my xenomai application things work perfectly > with my BeckHoff devices addressing them via Ethercat with EML until I > activate rtcan. Then sometimes (not always) I get incessant warnings > from EML which read: > > EC_Telegram:: check_index(): Index field does not correspond with > received data. > low_level_input(): framebuilding failed. > > The cycle time of the task is not being violated AFAI can see. > > In dmesg the following can be found when the conflict occurs > > RTnet:rtskb allocation from real-time cache failed. > Assertion failed! drivers/xenomai/can/rtcan_raw.c: rtcan_tx_push:168 > dev->tx_socket=0 (3) TX skb still in use.
Hm, this is not supposed to happen. > Can anyone make any suggestions as to what might be the problem here or > what I could try to look at to establish this? Can you show the output of /proc/rtcan/devices and /proc/rtcan/sockets before and after the problem showed up. Wolfgang. _______________________________________________ Xenomai-help mailing list [email protected] https://mail.gna.org/listinfo/xenomai-help
