On Wed, 5 Mar 2008, Wolfgang Grandegger wrote: > Klaas Gadeyne wrote: >> Hi, >> >> we're having a problem finding a non-shared IRQ for a PEAK systems can >> board in a particular industrial SBC with PCI backplane [*]. >> Loading the xeno_can_peak_pci driver fails due to a "so-called" IRQ >> conflict. (see below) >> >> However, it seems the IRQ (12) is not assigned, so this shouldn't be a >> problem [**]?
[...] >> Any hints on how to debug this? We've already tried everything >> described in the FAQ (I guess), but we don't understand there's a >> conflict even if nothing is listed in /proc/interrupts? > > There are two CAN controllers on the card, right? Therefore you need > support for shared interrupts. Actually, requesting the IRQ 12 for the > second CAN controller fails because it's already used by the first one. Thx! (we've just found out ourselves that the difference in behaviour between the 2 pc's was indeed due to different xenomai versions (<http://svn.gna.org/viewcvs/xenomai?rev=3291&view=rev>). Klaas _______________________________________________ Xenomai-help mailing list [email protected] https://mail.gna.org/listinfo/xenomai-help
