On 2/2/07, Erik Mouw <[EMAIL PROTECTED]> wrote:
On Fri, Feb 02, 2007 at 01:04:53AM +0100, Lapo TIN wrote:
> I need to capture at 25 frame per second from each channel...
> So 25 x 8 total frames per second on the pci.
Each PAL frame takes about 800k, so that makes 20MB/s per channel. With
8
Benny Amorsen wrote:
"BD" == Bill Davidsen <[EMAIL PROTECTED]> writes:
BD> You may be able to move one board to another slot, but looking at
BD> the bandwidth I suspect you may need a server motherboard with
BD> multiple busses, preferably running at 66MHz 64bit. I don't think
BD>
Benny Amorsen wrote:
BD == Bill Davidsen [EMAIL PROTECTED] writes:
BD You may be able to move one board to another slot, but looking at
BD the bandwidth I suspect you may need a server motherboard with
BD multiple busses, preferably running at 66MHz 64bit. I don't think
BD this is
On 2/2/07, Erik Mouw [EMAIL PROTECTED] wrote:
On Fri, Feb 02, 2007 at 01:04:53AM +0100, Lapo TIN wrote:
I need to capture at 25 frame per second from each channel...
So 25 x 8 total frames per second on the pci.
Each PAL frame takes about 800k, so that makes 20MB/s per channel. With
8
Lapo TIN wrote:
Dear all,
I have a problem with IRQs.
My pc has a CPU PentiumD945 (dual core) and a 2.6.19smp kernel.
I have two video acquisition board (four bt8t8 each) in the only two pci
slots of my motherboard. Thus I have a total of 8 bttv modules that are
working together, and the
On Fri, Feb 02, 2007 at 01:04:53AM +0100, Lapo TIN wrote:
> I need to capture at 25 frame per second from each channel...
> So 25 x 8 total frames per second on the pci.
Each PAL frame takes about 800k, so that makes 20MB/s per channel. With
8 channels that makes 160 MB/s. That will most
On Fri, Feb 02, 2007 at 01:04:53AM +0100, Lapo TIN wrote:
I need to capture at 25 frame per second from each channel...
So 25 x 8 total frames per second on the pci.
Each PAL frame takes about 800k, so that makes 20MB/s per channel. With
8 channels that makes 160 MB/s. That will most certainly
Lapo TIN wrote:
Dear all,
I have a problem with IRQs.
My pc has a CPU PentiumD945 (dual core) and a 2.6.19smp kernel.
I have two video acquisition board (four bt8t8 each) in the only two pci
slots of my motherboard. Thus I have a total of 8 bttv modules that are
working together, and the
On Thursday 01 February 2007 23:32, Andrew Morton wrote:
> On Thu, 1 Feb 2007 18:46:00 +0100 "Lapo TIN" <[EMAIL PROTECTED]> wrote:
>
> > Dear all,
> > I have a problem with IRQs.
> >
> > My pc has a CPU PentiumD945 (dual core) and a 2.6.19smp kernel.
> > I have two video acquisition board (four
On Thu, 1 Feb 2007 18:46:00 +0100 "Lapo TIN" <[EMAIL PROTECTED]> wrote:
> Dear all,
> I have a problem with IRQs.
>
> My pc has a CPU PentiumD945 (dual core) and a 2.6.19smp kernel.
> I have two video acquisition board (four bt8t8 each) in the only two pci
> slots of my motherboard. Thus I have
Lapo TIN wrote:
I need to capture at 25 frame per second from each channel...
So 25 x 8 total frames per second on the pci.
So do you think I have to change the motherboard ?
What is important ? the chipset ? is there specification I need ?
What resolution are you using? 720x480 with 24 bits
PROTECTED] Per conto di Robert Hancock
Inviato: venerdì 2 febbraio 2007 0.30
A: Lapo TIN
Cc: linux-smp@vger.kernel.org; linux-kernel@vger.kernel.org
Oggetto: Re: smp and irq conflict
Lapo TIN wrote:
> Dear all,
> I have a problem with IRQs.
>
> My pc has a CPU PentiumD945 (dual core) and
Lapo TIN wrote:
Dear all,
I have a problem with IRQs.
My pc has a CPU PentiumD945 (dual core) and a 2.6.19smp kernel.
I have two video acquisition board (four bt8t8 each) in the only two pci
slots of my motherboard. Thus I have a total of 8 bttv modules that are
working together, and the
Dear all,
I have a problem with IRQs.
My pc has a CPU PentiumD945 (dual core) and a 2.6.19smp kernel.
I have two video acquisition board (four bt8t8 each) in the only two pci
slots of my motherboard. Thus I have a total of 8 bttv modules that are
working together, and the /proc/interrupts is as
Dear all,
I have a problem with IRQs.
My pc has a CPU PentiumD945 (dual core) and a 2.6.19smp kernel.
I have two video acquisition board (four bt8t8 each) in the only two pci
slots of my motherboard. Thus I have a total of 8 bttv modules that are
working together, and the /proc/interrupts is as
Lapo TIN wrote:
Dear all,
I have a problem with IRQs.
My pc has a CPU PentiumD945 (dual core) and a 2.6.19smp kernel.
I have two video acquisition board (four bt8t8 each) in the only two pci
slots of my motherboard. Thus I have a total of 8 bttv modules that are
working together, and the
PROTECTED] Per conto di Robert Hancock
Inviato: venerdì 2 febbraio 2007 0.30
A: Lapo TIN
Cc: linux-smp@vger.kernel.org; linux-kernel@vger.kernel.org
Oggetto: Re: smp and irq conflict
Lapo TIN wrote:
Dear all,
I have a problem with IRQs.
My pc has a CPU PentiumD945 (dual core) and a 2.6.19smp
Lapo TIN wrote:
I need to capture at 25 frame per second from each channel...
So 25 x 8 total frames per second on the pci.
So do you think I have to change the motherboard ?
What is important ? the chipset ? is there specification I need ?
What resolution are you using? 720x480 with 24 bits
On Thu, 1 Feb 2007 18:46:00 +0100 Lapo TIN [EMAIL PROTECTED] wrote:
Dear all,
I have a problem with IRQs.
My pc has a CPU PentiumD945 (dual core) and a 2.6.19smp kernel.
I have two video acquisition board (four bt8t8 each) in the only two pci
slots of my motherboard. Thus I have a total of
On Thursday 01 February 2007 23:32, Andrew Morton wrote:
On Thu, 1 Feb 2007 18:46:00 +0100 Lapo TIN [EMAIL PROTECTED] wrote:
Dear all,
I have a problem with IRQs.
My pc has a CPU PentiumD945 (dual core) and a 2.6.19smp kernel.
I have two video acquisition board (four bt8t8 each) in
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