Am 17.09.2010 09:38, Michel He wrote: > Ok, actually I try to decompose rtnet script. so I load step by step > modules and make initialization of rtroute. the tdma configuration in > slave has blocked the entire system. in the master side it seems ok. > > in slave side: > cd /usr/rtnet/modules/ > insmod rtnet.ko > insmod rtipv4.ko > insmod rtpacket.ko > insmod rt_loopback.ko > insmod rt_dm9000.ko mac_addr=0x00,0x14,0x2D,0x00,0x01,0x02 > insmod rtmac.ko > insmod tdma.ko > insmod rtcfg.ko > insmod rtudp.ko > > rtifconfig rteth0 up 10.0.0.2 > rtifconfig rtlo up 127.0.0.1 > #10.0.0.1 is master > #rtroute add 10.0.0.1 00:14:2D:00:01:01 dev rteth0 > #10.0.0.2 is slave > rtroute add 10.0.0.2 00:14:2D:00:01:02 dev rteth0 > > #slave > tdmacfg rteth0 slave > tdmacfg rteth0 slot 0 400 > #blocked system
Just re-reading this: What do you mean with "blocked"? The whole system is unresponsive it any input, including console etc.? Then your driver likely caused a crash or IRQ storm. You need to debug this, before understanding and fixing that issue looking at effects at higher levels is pointless. Jan
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