[Info-vax] Processes hang on USB-access

[Joukj]

Volker Halle wrote:


> You may consider to start IO tracing ( see http://de.openvms.org/Spring2009/05-sda_extensions.html#IO ) in the runn9ing system, wait for the next hang, force a dump and then look at the IO trace in the dump...

is it possible to trace only one device? I just started it and after 
just 1 minute I already got tons of useless data on other devices. It 
will be maybe too huge after a couple of days.

        Jouk