Yes, I can configure can0 with the sysfs method, and appear to have communication. I willl also try the canutils.
Thanks to everyone who answered my questions. Marc Kleine-Budde wrote: > > On 03/09/2011 08:49 PM, Kurt Van Dijck wrote: >> On Wed, Mar 09, 2011 at 09:38:55AM -0800, Charles H wrote: >>> >>> Charles H wrote: >>>> >>>> Hello: >>>> according th the documentation tha came with my SPEAR 320 demo board I >>>> should be able to configure the CAN interface thus: >>>> >>>> ip link set can0 type can bitrate 125000 >>>> but I get : >>>> RTNETLINK Answers : operation not supported >>>> It sounds like the kernel is not configured properly for IPROUTE2 >>>> support >>>> but I cant find what is missing in the config. default .config for >>>> board >>>> is attached http://old.nabble.com/file/p31101885/spear320_defconfig >> >> I see >> CONFIG_CAN_DEV_SYSFS=y >> >> CAN configuration is still done via the sysfs. >> see /sys/class/net/can0/can_bittiming/... >> I'm not aware how familiar you are with the deprecated >> sysfs method. > > You can use pengutronix canutils 3.x series: > > http://www.pengutronix.de/software/socket-can/download/canutils/v3.0/canutils-3.0.2.tar.bz2 > > "canconfig can0 bitrate 125000" > > cheers, Marc > > -- > Pengutronix e.K. | Marc Kleine-Budde | > Industrial Linux Solutions | Phone: +49-231-2826-924 | > Vertretung West/Dortmund | Fax: +49-5121-206917-5555 | > Amtsgericht Hildesheim, HRA 2686 | http://www.pengutronix.de | > > > > _______________________________________________ > Socketcan-users mailing list > [email protected] > https://lists.berlios.de/mailman/listinfo/socketcan-users > > -- View this message in context: http://old.nabble.com/ip-link-problem-STLinux-tp31101885p31117351.html Sent from the Socket-CAN Users mailing list archive at Nabble.com. _______________________________________________ Socketcan-users mailing list [email protected] https://lists.berlios.de/mailman/listinfo/socketcan-users
