grazie della risposta, ma quale sarà il chipset della mia scheda.

Ho provato a fare # dmesg ma mi da una sterminata sequenza di:

root@LinuxBoxCompaq:/home/servizio# dmesg
de: 1, Value: -1
evbug.c: Event. Dev: usb-0000:00:1d.0-2/input0, Type: 0, Code: 0, Value: 0
evbug.c: Event. Dev: usb-0000:00:1d.0-2/input0, Type: 2, Code: 0, Value: 1
evbug.c: Event. Dev: usb-0000:00:1d.0-2/input0, Type: 0, Code: 0, Value: 0
evbug.c: Event. Dev: usb-0000:00:1d.0-2/input0, Type: 2, Code: 1, Value: -1

e di:

evbug.c: Event. Dev: isa0060/serio0/input0, Type: 1, Code: 31, Value: 1
evbug.c: Event. Dev: isa0060/serio0/input0, Type: 0, Code: 0, Value: 0
evbug.c: Event. Dev: isa0060/serio0/input0, Type: 1, Code: 31, Value: 0
evbug.c: Event. Dev: isa0060/serio0/input0, Type: 0, Code: 0, Value: 0
evbug.c: Event. Dev: isa0060/serio0/input0, Type: 1, Code: 22, Value: 1
evbug.c: Event. Dev: isa0060/serio0/input0, Type: 0, Code: 0, Value: 0
evbug.c: Event. Dev: isa0060/serio0/input0, Type: 1, Code: 22, Value: 0
evbug.c: Event. Dev: isa0060/serio0/input0, Type: 0, Code: 0, Value: 0
evbug.c: Event. Dev: isa0060/serio0/input0, Type: 1, Code: 28, Value: 1
evbug.c: Event. Dev: isa0060/serio0/input0, Type: 0, Code: 0, Value: 0
evbug.c: Event. Dev: isa0060/serio0/input0, Type: 1, Code: 28, Value: 0
evbug.c: Event. Dev: isa0060/serio0/input0, Type: 0, Code: 0, Value: 0
evbug.c: Event. Dev: isa0060/serio0/input0, Type: 1, Code: 49, Value: 1
evbug.c: Event. Dev: isa0060/serio0/input0, Type: 0, Code: 0, Value: 0
evbug.c: Event. Dev: isa0060/serio0/input0, Type: 1, Code: 49, Value: 0
evbug.c: Event. Dev: isa0060/serio0/input0, Type: 0, Code: 0, Value: 0
evbug.c: Event. Dev: isa0060/serio0/input0, Type: 1, Code: 18, Value: 1
evbug.c: Event. Dev: isa0060/serio0/input0, Type: 0, Code: 0, Value: 0
evbug.c: Event. Dev: isa0060/serio0/input0, Type: 1, Code: 18, Value: 0
evbug.c: Event. Dev: isa0060/serio0/input0, Type: 0, Code: 0, Value: 0

Che vuol dire ?

Con il kernel 2.6 dmesg funziona in modo diverso che con il 2.4 ?

Mistero ...

Comunque grazie per i suggerimenti ... e se avete qualche idea