Date: Mon, 17 Mar 1997 21:43:43 -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: <199703180543.VAA07396@rah.star-gate.com> In-Reply-To: Your message of "Tue, 18 Mar 1997 00:24:43 EST." <199703180524.AAA01636@whizzo.transsys.com>
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I will look into why are you getting interrupts. You are not supposed to get interrupts unless the driver failed to disabled interrupts. Amancio >From The Desk Of "Louis A. Mamakos" : > > Hi > > > > You are getting lots of errors on your data streams trying playing with > > your bios for intance your PCI latency timer should be 32. > > Hmmm.. I'll give that a try. > > > Also Trying disabling shared IRQs > > Well, this isn't gonna work. There are not enough IRQs for this to > work, and shared interrupts are a feature of PCI peripherals. I really > don't want to have to do this. > > Shouldn't the driver check to see if the board is even enabled to generate > interrupts before falling into the service routine? How about checking > the INT_MASK register at 0x104 to see if we've even enabled interrupts? > I don't seem to see a simple interrupt asserted bit in any of the status > registers, which is too bad. I guess a mask of the appropriate bits in > the interrupt status register would do it. > > > louie > >
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