Hi Wolfgang, Wolfgang Grandegger wrote: > Stefan Kisdaroczi wrote: > > Hi Wolfgang, > > > > Wolfgang Grandegger schrieb: > >> [...] > >> > >>>> dmesg output, there is no IXXAT-PCI-CAN board installed: > >>>>> RT-Socket-CAN 0.90.2 - (C) 2006 RT-Socket-CAN Development Team > >>>>> RTCAN SJA1000 driver initialized > >>>>> PCI: setting IRQ 12 as level-triggered > >>>>> IXXAT-PCI-CAN 0000:00:11.0: found PCI INT A -> IRQ 12 > >>>>> IXXAT-PCI-CAN: Initializing device 10b5:9050:2503 > >> > >> OK, it finding a variant of the PLX9050, but it will not use the device > >> because of the following lines after the above printout: > >> > >> if (sub_sys_id != IXXAT_PCI_SUB_SYS_ID) > >> return -ENODEV; > >> > >> But ... > >> > >>>> The following patch fixed it for me (my own driver loads again). > >> > >> ... obviously it does not probe again. > > > > it probes again, but pci_request_regions() failed in my driver. > > > > In the -ENODEV case, the function pci_release_regions() is not > > called in the ixxat driver, so access is blocked for other drivers. > > That's a bug. Will fix.
please see: https://mail.gna.org/public/xenomai-core/2009-03/msg00055.html I sent a patch for exactly this issue on March 10. -- Sebastian _______________________________________________ Xenomai-help mailing list Xenomai-help@gna.org https://mail.gna.org/listinfo/xenomai-help
