ng_mppc_decompress: too many (4094) packets dropped, disabling node

[Gleb Smirnoff]

  Sami,

On Tue, Dec 27, 2011 at 10:42:58AM +0200, Sami Halabi wrote:
S> i see in the logs many 4092, and a bit 4093 and 4094 as the log shows.
S> 
S> I applied the both patches (the one you sent and the on on the pr) but i
S> didn't load the new module yet:
S> # kldunload ng_mppc
S> kldunload: can't unload file: Device busy
S> #
S> 
S> I'm afraid to force it so my MPD won't crash to usesrs... what do you
S> recommend?

Yes, you need to drop all users. No other way to upgrade. But don't hurry
with it, yet. I think I will come up with a fix soon.

The patch in the PR isn't actually a good idea. My patch that improves
logging isn't needed any more, since I have already found a box with
a big evidence of this error.

-- 
Totus tuus, Glebius.