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. Thanks, Wolfgang. _______________________________________________ Xenomai-help mailing list Xenomai-help@gna.org https://mail.gna.org/listinfo/xenomai-help
