Re: [Linux-decnet-user] eth0 deactivates with DECnet module
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From: Steven W. <st...@gw...> - 2003-03-01 12:34:36
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Hi, > > I'm a Linux newbie who's spent lots of hours very intermittently over the > last few months trying to simulataneously learn Linux and install your > DECnet program, and I've finally reached the point where I understand > enough to ask a question. > > My current problem is this: > > I've got Redhat 8.0 on two machines doing the same thing. On bootup, > everything seems loaded and happy including eth0 with the IP networking. > Installing DECnet as a module (I haven't been able to successfully get a > DECnet kernel compiled yet), it immediately shuts off eth0, and it won't > reactivate until a reboot. This is rather odd - I've never heard a report of that before. > Trying to remove the DECnet module with RMMOD says "decnet: device or resource busy". Yes, thats because you can't unload the DECnet module as the support to shut everything down cleanly isn't there. It might eventually appear in 2.5 or above as since that decision was taken certain bits of the core kernel code have changed to allow removal cleanly. > > I'm pretty sure that I've done the MACADDR right in > /etc/sysconfig/network-scripts/ifcfg-eth0; it appears that the PC card > adapter in the notebook is Tulip based and the 3com in the desktop is not. > (Does MACADDR and HWADDR both work for this?) > Should do. I don't know any network cards which you can't set the mac address on. Try an ifconfig and see if its worked or not. > Another basic question: if this were working, should I be able to do a loopback dnping or sethost to test it? That currently tells me "Write: transport endpoint is not connected"; I assume a symptom of the problem above. > Yes. It sounds like you may not have set the default device ? You need to set it to the external interface (eth0 usually). Also look in /proc/net/decnet* and /proc/sys/net/decnet/* to see if the settings are as you expect, Steve. |