Mike Tancsa wrote:
> At 05:53 AM 23/05/2006, Daniel O'Connor wrote:
>>On Saturday 13 May 2006 22:00, Holger Kipp wrote:
>>
>> > If you encounter silo overflows, you might need to increase
>> > cp4ticks in sio.c, eg
>> > - cp4ticks = speed / 10 / hz * 4;
>> > + cp4ticks = speed / 10 / hz * 40;
>> >
At 05:53 AM 23/05/2006, Daniel O'Connor wrote:
On Saturday 13 May 2006 22:00, Holger Kipp wrote:
> If you encounter silo overflows, you might need to increase
> cp4ticks in sio.c, eg
> - cp4ticks = speed / 10 / hz * 4;
> + cp4ticks = speed / 10 / hz * 40;
> and/or you might want to change hz fro
On Tuesday 23 May 2006 21:18, Daniel O'Connor wrote:
> On Tuesday 23 May 2006 19:45, Peter Jeremy wrote:
> > On Tue, 2006-May-23 19:23:20 +0930, Daniel O'Connor wrote:
> > >I would hope that 9600 baud wouldn't be *too* fast for a 2GHz CPU :(
> >
> > That depends on what else is sharing the IRQ. PL
On Tuesday 23 May 2006 19:45, Peter Jeremy wrote:
> On Tue, 2006-May-23 19:23:20 +0930, Daniel O'Connor wrote:
> >I would hope that 9600 baud wouldn't be *too* fast for a 2GHz CPU :(
>
> That depends on what else is sharing the IRQ. PLIP can give you
> 10's of msec of latency. PIO disks can also
On Tue, 2006-May-23 19:23:20 +0930, Daniel O'Connor wrote:
>I would hope that 9600 baud wouldn't be *too* fast for a 2GHz CPU :(
That depends on what else is sharing the IRQ. PLIP can give you
10's of msec of latency. PIO disks can also destroy latency as
can NE2000-style NICs.
--
Peter Jeremy
On Saturday 13 May 2006 22:00, Holger Kipp wrote:
> First, make sure you have a dedicated IRQ for the card.
> Then, add options PUC_FASTINTR to your kernel config.
This is impossible :(
I can't change what the BIOS does, and rearranging the cards is not possible
remotely :)
I would hope that 960
On Sat, May 13, 2006 at 02:13:08PM +0930, Daniel O'Connor wrote:
> Hi,
> I am trying to talk to a high voltage power supply unit we're using at work,
> it uses RS232 and you can read back current, voltage, faults, etc..
>
> What I have seems to work fine except that occassionally I get junk read b
On Saturday 13 May 2006 19:15, Joseph Koshy wrote:
> > I have a test PC here which
> > is quite old (FreeBSD 4.mumble, Tcl 8.2) and it never
> > sees any problems. I am soon going to try an identical system
> > to the one failing (6.0-STABLE)
>
> Have you checked if the PC's serial port adheres to
I have a test PC here which
is quite old (FreeBSD 4.mumble, Tcl 8.2) and it never
sees any problems. I am soon going to try an identical system
to the one failing (6.0-STABLE)
Have you checked if the PC's serial port adheres to RS232 specs?
--
FreeBSD Developer, http://people.freebsd.org/~j
Hi,
I am trying to talk to a high voltage power supply unit we're using at work,
it uses RS232 and you can read back current, voltage, faults, etc..
What I have seems to work fine except that occassionally I get junk read back,
strangely it appears the longer my program runs the more often I see
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