2007/6/3, Wolfgang Grandegger <[EMAIL PROTECTED]>: > Juha Niskanen wrote: > > Hi Jan, > > > [...] > > >> > I can allready start the rtnet and get a lot of error messages. > >> > > >> > rteth0: tx queue full!. > >> > rteth0: tx queue full!. > >> > > >> > >> Transmission is not working, maybe its IRQ line setup is broken. Thus > > > > Any idea of good place to start debugging? > > Do you get interrupts? Check /proc/xenomai/irq! I briefly browsed the > code: a RTDM interrupt handler should return RTDM_IRQ_HANDLED and _not_ > IRQ_HANDLED.
I get interrupts only for a virtual irq line 259 every time I ping. ~ $ cat /proc/xenomai/irq IRQ CPU0 256: 57723 [virtual] 259: 2 [virtual] ~ $ modprobe rt_mpc8260_fcc_enet RTnet: registered rteth0 rteth0: FCC ENET Version 0.3, 00:06:70:81:04:29 ~ $ cat /proc/xenomai/irq IRQ CPU0 32: 1 rt_mpc8260_fcc_enet 256: 75629 [virtual] 259: 2 [virtual] ... ~ $ rtping 10.0.0.4 ~ $ cat /proc/xenomai/irq IRQ CPU0 32: 1 rt_mpc8260_fcc_enet 256: 94630 [virtual] 259: 3 [virtual] ~ $ rtping 10.0.0.4 ~ $ cat /proc/xenomai/irq IRQ CPU0 32: 1 rt_mpc8260_fcc_enet 256: 94630 [virtual] 259: 4 [virtual] ..... -Juha ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ RTnet-users mailing list RTnet-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/rtnet-users
