1394 drivers

Ken Davison · 06 Sep 2011

I have upgraded my system to Win7 Ultimate 64bit. I have a JVC GR-D820EK cam with a fire wire connection for down load.

The 1394 card is installed and the current driver is:
windows\system32\drivers\1394 ohci.sys

The device manager tells me all is well.

The cam recorder shows up in devices and current drivers are:
windows\system32\drivers\ksthunk.sys
windows\system32\drivers\msdu.sys

Again listed in devices and printers status OK

My software does not pickup the JVC cam, I am using Corel VideoStudio Pro X4 which picks up my desktop cam which is in the same list.

It worked fine in win7 32bit

Since posting I down loaded some more software, it picked the jvc up but would not play it or record, so I am convinced it is drivers.

seavixen32 · 07 Sep 2011

I've had a good look round for JVC products, drivers and suchlike including Windows 7's hardware compatibility list (which doesn't show your camcorder) and drawn a blank.

All I can suggest is that you call or e-mail JVC direct.

JVC UK » Support › FAQ › General

pooch · 07 Sep 2011

I am not sure if this will help or not but it is worth a try. When installing the software/drivers right click on it and select troubleshoot compatibility.

Ken Davison · 07 Sep 2011

It was the driver I installed this one after being given some advise and it solved the issue "1394 OHCI compliant Host Controller (Legacy)"

seavixen32 · 07 Sep 2011

That is good news Ken.

Pleased to hear you resolved your problem and thanks for letting us know.

reco · 06 Jun 2013

my same problem not solved, where can i find 1394 OHCI compliant Host Controller with legacy?

maxie · 07 Jun 2013

Hi reco and welcome to Seven Forums ...... Can you please make a new thread ..... This will enable you to get better help .... As this thread has been marked as solved .