events/0 uses 25% of CPU, avahi-daemon uses 9% (bluetooth problem?)

[Russell Sears]

Today events/0 was using 25% of CPU, avahi-daemon, 9%

 From what I can tell, there's nothing interesting in dmesg or logread. 
  This is on a factory image + opkg upgrade as of last night.

Perhaps the problem is related to avahi, or at least it's getting lots 
of copies of a relevant error message.

   PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND 
 
 

     5 root      15  -5     0    0    0 R 24.3  0.0  32:58.39 events/0 
 
 

  1340 avahi     20   0  2696 1364 1180 S  8.6  1.1   9:33.44 
avahi-daemon 
 

  1408 root       9 -11 18776 5196 2572 S  6.2  4.1  86:25.69 pulseaudio 
 
 

  2063 root      20   0  2252 1124  884 R  3.1  0.9   0:03.89 top 
 
 

   266 root      15  -5     0    0    0 S  2.5  0.0   1:54.90 SDIO 
Helper 
 

     3 root      15  -5     0    0    0 S  1.8  0.0   3:12.64 
ksoftirqd/0 
 

  2047 root      20   0  2264 1056  720 S  0.9  0.8   0:01.70 dropbear 
 
 

  1447 root      19  -1 16648 8952 4572 S  0.6  7.1   6:58.22 Xglamo 
 
 

  1477 root      20   0  220m  15m 9.9m S  0.6 12.8   1:46.74 
openmoko-today 
 

  1480 root      20   0 15388 7400 5276 S  0.6  5.9   0:45.16 
matchbox-panel-

Is there something I should turn on to aid in debugging if this happens 
again?  Rebooting fixed it the problem.

It might be unrelated, but once I power up bluetooth through the GUI, I 
can't turn it back off, at least according to the user interface messages.

I enabled bluetooth via the menu from the button next to the usb port. 
Now, when I disable it via that menu, it stays on.  Disabling via the 
bluetooth icon says "Bluetooth turned off", but checking status with 
that icon says "Bluetooth is on".  Is this a known issue?

-Rusty