and we have another winner!
Christoph Doerbeck
doerbeck at dma.isg.mot.com
Fri Oct 2 10:00:16 EDT 1998
> Hello! I saw the card at MicroCenter... It is PCI :(((
>
> I wonder where you people get available PCI slots? I have only 4
> and all of them are used (2d video, 3d video, scsi and network)...
>
Tell me more about 2d vs. 3d video. What do you do with them, how do they
work? What brand hardware / X11 server?
The TV works best if it is PCI. That's because of the special
DMA transfer feature PCI provides. A PCI card can write directly
to the memory of another PCI card. That's why watching TV puts
so little usage on the CPU...
Well, the BT848/878 video chips from BrookTree are certainly
also responsible for the excellent performance, but the PCI DMA
feature is certainly important in this scenario.
I can't really speak for non-PCI TV cards...
For my system, I have the following devices:
pci video (S3 VRGE)
pci adaptec 2940 (SCSI)
pci WinTV
isa Network (10mb)
isa Sound
isa adaptec 1540c (SCSI)
***
Subcription/unsubscription/info requests: send e-mail with subject of
"subscribe", "unsubscribe", or "info" to discuss-request at blu.org
More information about the Discuss
mailing list