Hi, >> BUG: unable to handle kernel NULL pointer dereference This may be caused by a stack overflow in YOUR program. Do you use arrays of variable length (http://gcc.gnu.org/onlinedocs/gcc/Variable-Length.html)? If yes - stop it!
Olaf -----Ursprüngliche Nachricht----- Von: [email protected] [mailto:[email protected]] Im Auftrag von pier Gesendet: Freitag, 5. April 2013 21:57 An: [email protected] Betreff: [etherlab-users] Etherlab ec_master : Kernel Errors Dear etherlab people We have done an application using the last versione 1.5. development with 13 Lenze servos online.... We have got it working but some kernel crasch has been reported.... Attacched are the extracted of errors from the kernels 1 file of messages from the Kernels : -Using Canbus Over Ethercat freezes the computer making an intensive usage... -Or an error in kernel in the ec_master create a condition where only hardware poweroff can be done to unlock - 1 file another type of error... Demostrate that realtime kernel cannot be used with etherlab base on Ubuntu 12.04 64 bits kernel 3.2.0-ubuntu releases..... Someone may help for this ? Best Regards Pier -- Perlsoft GmbH Sennereigasse 27 3900 Brig Switzerland Tel. +41977022933 _______________________________________________ etherlab-users mailing list [email protected] http://lists.etherlab.org/mailman/listinfo/etherlab-users
