RE: [libdc1394-devel] DMA capture on x86_64 with 4GB memory

[<T....@go...>]

just about done with the first tests, It works !!!

System specs:
Tyan S2895 Mainboard, 2 Opteron 270 dual Core Processors (2GHz)
3Ware SATA Raid Controller,
16 GB Memory, Onboard Firewire Ti  TSB43AB22/A

Software (all 64 bit comiled):
Kernel 2.6.12.4
Libdc 0.9.3 (from SuSE 9.1 64 bit rpms)
coriander 0.99.9


Kamera: sony XCD-X700 1024x768 8bit grey, 15fps
just hit the iso-start button and capture and display, et voila. steady=

15fps.


I will try  some Vosskuehler VDs firewire Interfaces with 1.3 Megapixel=

Cams when i've got some spare time,
sorry, but I don't have got any color Cameras.

I know  that coriander and libdc are slightly out of date, but i rarely=
 use
them in production work, an as long as this version works, i dont bothe=
r
with an update.
And i cowardly ignore libdc2 and raw1394 iso for the time being.


--
Mit freundlichen Gr=FC=DFen,
Dipl.-Ing. Tim Evers
GOM mbH
Braunschweig, Deutschland
(www.gom.com)

lib...@li... wrote on 09/16/2005 09:47:3=
2
AM:

> Hello Damien and Tim,
> Thank you very much for your kind replies.
>
> > Do You think it _should_ work with AMDs Opterons,
> > If i recall correctly, i have seen coriander live video myself on a=

> Opteron
> > SMP System with 16 Gig Ram,
> > which of course has an IOMMU to take care of address remapping for =
the
DMA
> > transfers.
> > I have to recheck that tomorrow though.
>
> I'm very curious about the result on your Opteron system.
> It seems that I should switch my platform to Opteron for the moment i=
f I
> want to use more than 3GB memory...
>
> I don't have time to go into the depth of the lib source code, but I =
can
> test the library in case any fixes are provided.
>
> Ryuzo Okada
>
>
>
>
>
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