Re: Disabling an arbitrary device

2012-04-23 Thread John Baldwin
On Friday, April 20, 2012 8:50:07 pm Attilio Rao wrote: Il 20 aprile 2012 19:18, Arnaud Lacombe lacom...@gmail.com ha scritto: Hi, On Fri, Apr 20, 2012 at 2:16 PM, Arnaud Lacombe lacom...@gmail.com wrote: Hi, I will be bringing up an old thread there, but it would seem the

Re: Disabling an arbitrary device

2012-04-21 Thread Arnaud Lacombe
Hi, On Fri, Apr 20, 2012 at 8:50 PM, Attilio Rao atti...@freebsd.org wrote: Il 20 aprile 2012 19:18, Arnaud Lacombe lacom...@gmail.com ha scritto: Hi, On Fri, Apr 20, 2012 at 2:16 PM, Arnaud Lacombe lacom...@gmail.com wrote: Hi, I will be bringing up an old thread there, but it would seem

Disabling an arbitrary device

2012-04-20 Thread Arnaud Lacombe
Hi, I will be bringing up an old thread there, but it would seem the situation did not evolve in the past 9 years. I have a machine running 7.1 whose UHCI controller is generating some interrupt storm: # vmstat -i interrupt total rate irq4: sio0

Re: Disabling an arbitrary device

2012-04-20 Thread Arnaud Lacombe
Hi, On Fri, Apr 20, 2012 at 2:16 PM, Arnaud Lacombe lacom...@gmail.com wrote: Hi, I will be bringing up an old thread there, but it would seem the situation did not evolve in the past 9 years. I have a machine running 7.1 whose UHCI controller is generating some interrupt storm: # vmstat

Re: Disabling an arbitrary device

2012-04-20 Thread Attilio Rao
Il 20 aprile 2012 19:18, Arnaud Lacombe lacom...@gmail.com ha scritto: Hi, On Fri, Apr 20, 2012 at 2:16 PM, Arnaud Lacombe lacom...@gmail.com wrote: Hi, I will be bringing up an old thread there, but it would seem the situation did not evolve in the past 9 years. I have a machine running