Hey We have installed a Xenomai system on a Atom based computer, which runs fine. We have connected a CAN card, which should be supported by the RT-Socket-CAN drivers in Xenomai. The card is also identified during boot and the proper kernel modules are loaded. We are however unable to create device nodes for this card, as we cannot find it in the list of devices!
Any suggestions on how to create the device files /dev/rtcan0 and /dev/rtcan1 ? If more information is needed, please say so :) /Anders Xenomai: [ 0.385244] I-pipe: Domain Xenomai registered. [ 0.385447] Xenomai: hal/i386 started. [ 0.385622] Xenomai: scheduling class idle registered. [ 0.385765] Xenomai: scheduling class rt registered. [ 0.389559] Xenomai: real-time nucleus v2.5.5.2 (Ghosts) loaded. [ 0.389968] Xenomai: SMI-enabled chipset found [ 0.390125] Xenomai: SMI workaround enabled [ 0.390292] Xenomai: NMI watchdog not available. [ 0.390453] Xenomai: starting native API services. [ 0.390595] Xenomai: starting POSIX services. [ 0.390786] Xenomai: starting RTDM services. CAN card: [ 7.603720] RT-Socket-CAN 0.90.2 - (C) 2006 RT-Socket-CAN Development Team [ 7.663851] RTCAN SJA1000 driver initialized [ 7.688604] alloc irq_desc for 20 on node -1 [ 7.688614] alloc kstat_irqs on node -1 [ 7.688634] IXXAT-PCI-CAN 0000:03:07.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20 [ 7.688651] IXXAT-PCI-CAN: Initializing device 10b5:9050:2540 [ 7.688817] IXXAT-PCI-CAN: base_addr=0xf80c6800 conf_addr=0xec80 irq=20 ocr=0xde cdr=0x80 [ 7.688862] rtcan: registered rtcan0 [ 7.688881] IXXAT-PCI-CAN: base_addr=0xf80c6a00 conf_addr=0xec80 irq=20 ocr=0xde cdr=0x80 [ 7.688916] rtcan: registered rtcan1 Devices rogd-xeno ~ # cat /proc/devices Character devices: 1 mem 4 /dev/vc/0 4 tty 4 ttyS 5 /dev/tty 5 /dev/console 5 /dev/ptmx 7 vcs 10 misc 13 input 21 sg 29 fb 128 ptm 136 pts 150 rtpipe 180 usb 189 usb_device 202 cpu/msr 203 cpu/cpuid 226 drm 251 hidraw 252 usbmon 253 bsg 254 rtc Block devices: 1 ramdisk 259 blkext 7 loop 8 sd 11 sr 65 sd 66 sd 67 sd 68 sd 69 sd 70 sd 71 sd 93 nftl 128 sd 129 sd 130 sd 131 sd 132 sd 133 sd 134 sd 135 sd Best regards/Med venlig hilsen Anders Bach Madsen PhD Computer Science, Software Developer R&D Delta 4 DK-8382 Hinnerup http://www.rogd.dk Tlf: +45 8764 0884 Mobil: +45 2225 1331 Fax: +45 8764 0844 _______________________________________________ Xenomai-help mailing list [email protected] https://mail.gna.org/listinfo/xenomai-help
