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).


Regards,
Arne


BTW: I use the following config for modprobe:

install visdn /sbin/modprobe visdn_core;\
              /sbin/modprobe visdn_softcxc;\
              /sbin/modprobe lapd;\
              /sbin/modprobe visdn-netdev;\
              /sbin/modprobe visdn-streamport;\
              /sbin/modprobe visdn-ppp;\
              /sbin/modprobe visdn-timer-system;\
              /sbin/modprobe visdn-ec;\
              /sbin/modprobe visdn-hfc-pci
remove  visdn /sbin/modprobe -r visdn-hfc-pci;\
              /sbin/modprobe -r visdn-ec;\
              /sbin/modprobe -r visdn-timer-system;\
              /sbin/modprobe -r visdn-ppp;\
              /sbin/modprobe -r visdn-streamport;\
              /sbin/modprobe -r visdn-netdev;\
              /sbin/modprobe -r lapd;\
              /sbin/modprobe -r visdn_softcxc;\
              /sbin/modprobe -r visdn_core


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