parler de scanner sur un forum de musique est hors sujet ,

pourtant le mien (LEXMARK) ralentit mon ordi
quand j'utilise garage band.

j'ai beau le debrancher, il continue de bouffer 30 % du CPU

comment faire sans etre obligé de le reconfigurer a chaque fois ?

2006-08-24 03:42:33.963 sample[658] Couldn't start c++filt for C++ name demangling
Analysis of sampling pid 277 every 10.000000 milliseconds
Call graph:
290 Thread_0e0b
290 0xb2d18
290 0xb33cc
290 0xb14f4
290 WaitNextEvent
290 WNEInternal
290 GetNextEventMatchingMask
290 RunCurrentEventLoopInMode
290 CFRunLoopRunSpecific
290 __CFRunLoopRun
290 mach_msg
290 mach_msg_trap
290 mach_msg_trap

Total number in stack (recursive counted multiple, when >=5):

Sort by top of stack, same collapsed (when >= 5):
mach_msg_trap 290
Sample analysis of process 277 written to file /dev/stdout
Sampling process 277 each 10 msecs 300 times