Topic: FF800+Sony Vaio laptop+Win7/64bit. Host sync lost w/ASIO software
Hi,
I have a relatively new Sony Vaio VPC-F12S1E laptop running on Windows 7 64-bit, with i7 processor and 6GB RAM. When I first started using my Fireface 800, I had no problems at all. Everything worked like a charm, plug and play, no hassle. RME style like it's supposed to be.
My problems with FF800 started a while back, seemingly with no apparent reason. When I would start up my computer, FF800 would at first find host sync during Windows bootup, but then as I started any audio program that uses ASIO and the FF800, the host sync would be lost and all I'd have was the red light indicating it. Switching the power on and off in the FF800 on wouldn't help. Neither one of the Fireface's system tray icons won't open.
So far I've found a trick by accident to work around this. However it requires many attempts and some amount of luck as it seems totally random whether and when it will work:
I open up the Windows Device Manager and first disable, then re-enable the IEE1394 host controller and also try power cycling the FF800 in the process. After that I open up the ASIO based audio software (in this case SONAR) and either everything works perfectly or the sync is lost again and the unit remains dead silent. It usually takes 2-5 tries and retries for this to start working.
As I'm running the latest drivers and firmware from RME, I'm wondering what could be the source of this problem?
The Sony Vaio I have has a Ricoh chipset in its fireware controller. Is this bad?
Also, because I'm using the laptop on various recording and live performance purposes, I have a RME RPM sound card with the Expresscard controller that I use from time to time (never simultaneously with the FF800 however!). Could the RME HDSP/RPM drivers be conflicting with the FF800? I didn't have a conflict problem earlier, neither with my previous laptop that I used the same setup in, it was an Acer running on Windows Vista so that's why I'm puzzled. I've also tried removing the HDSP drivers, didn't help. And I never had a problem with the HDSP system on this computer either.
Any hints on solving this issue would be highly appreciated!