Arne Brutschy ha scritto: > Hello, > > I'm using visdn for quite a while now, but I'm having a strange > problem: every now and then when I'm unloading the visdn modules, > I get the following error: > > kernel: unregister_netdevice: waiting for visdn0 to become free. Usage > count = 1 > > I cannot unload the module at all, and a softreboot hangs with exactly > the same problem. Only a hard reset helps. All asterisk instances have > been stopped. Modprobe hangs while unloading. I'm using Patch 679, > currently with Massimo's patches, but I'm having this problem for > month now, with different development versions, with and without > custom patches. > > Is Daniele really rewriting this stuff? All I can see in the changelog > are changes to the vgsm stuff, which isn't interesting at all (for me).
First... the interface is a "net" device, you must do ifconfig (device) down and after visdnctl netdev destroy (device) (Tomas say this and is ok but is not a good idea destroy a device in a up state) I never had problem with the module load/unload. Bye.
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