Date: Mon, 17 Mar 1997 22:33:56 -0800 From: Amancio Hasty <hasty@rah.star-gate.com> To: "Louis A. Mamakos" <louie@TransSys.COM> Cc: multimedia@FreeBSD.ORG Subject: Re: latest bt848 code Message-ID: <199703180633.WAA07875@rah.star-gate.com> In-Reply-To: Your message of "Tue, 18 Mar 1997 01:15:57 EST." <199703180615.BAA00471@whizzo.transsys.com>
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>From The Desk Of "Louis A. Mamakos" : > > I've rebooted the system with the PCI bus latency timer set to 32, and > it seems to be running pretty well so far. I also added a change to > short-circuit the interrupt service routine in the driver when interrupts > are masked, but that shouldn't affect anything when the bt848 board is > open - only when it's not in use, and that's not been a problem. > > So, I guess the bus latency timer may be the cause of the problems I've > had - I'll know more after it's been running for a while. Well the good old Bt848 was getting to many bus time outs and the new error recovery was trying to hard to get you going back again. > FYI, I noticed that with the driver open and doing a continuous capture > with fxtv, it's generating 120 interrupts per second. In the "tv in a window " I will leave the "excessive interrupt " problem for you guys to fix... Glad to get you going, now don't stay up too late watching tv 8) If your system stays up over nite then I say we got a driver ! Have fun, Amancio
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