Please disregard the pcan problem, Peak support replied to me with the correct command to change the bitrate on that driver. They do not support the netlink way, but use a character device.
The problem with vcan, instead, is still there. On Wed, Aug 04, 2010 at 10:14:33AM +0200, Daniele Venzano wrote: > Hello, > > I'm having problems setting up CAN interfaces on my desktop machine, a > fairly standard Debian unstable install on a i386 PC. > > I'm using kernel 2.6.35 and the latest socketcan userspace utilities > available from svn. > For iproute I'm using the one in Debian, version iproute2-ss100519. > > All modules load fine: > Module Size Used by > pcan 37141 0 > vcan 1334 0 > can_bcm 11062 0 > can_raw 4828 0 > can 20691 2 can_bcm,can_raw > can_dev 7658 0 > > If I try to create a vcan0 interface I get: > # ip link add dev vcan0 type can > RTNETLINK answers: Operation not supported > > If I try to change the pcan bitrate (Peak CAN USB, driver available out of > tree), I get again the same error: > # ip link set can0 type can bitrate 250000 > RTNETLINK answers: Operation not supported > > The can0 device (the pcan one) works otherwise, sending and receiving at > 500kbit. > On dmesg there are no clues: > > CAN device driver interface > can: controller area network core (rev 20090105 abi 8) > NET: Registered protocol family 29 > can: raw protocol (rev 20090105) > can: broadcast manager protocol (rev 20090105 t) > vcan: Virtual CAN interface driver > usbcore: deregistering interface driver pcan > pcan: removed. > pcan: Release_20100131_n > pcan: driver config [mod] [isa] [pci] [dng] [par] [usb] [net] > pcan: usb hardware revision = 28 > pcan: registered netdevice can0 for pcan usb hw (minor 0) > pcan: usb device minor 0 found > usbcore: registered new interface driver pcan > pcan: major 253. > > > I'm quite sure I'm missing something obvious, but it is two days of > banging my head on the desk with no results. > > Thank you, > Daniele > > -- > Daniele Venzano > http://www.brownhat.org > > _______________________________________________ > Socketcan-users mailing list > [email protected] > https://lists.berlios.de/mailman/listinfo/socketcan-users _______________________________________________ Socketcan-users mailing list [email protected] https://lists.berlios.de/mailman/listinfo/socketcan-users
