> I saw this with an early version of the HD3000 driver. Have not > seen it since v1.3, however.
On HD-3000 or 2000? I haven't tried the 3000 card yet: it may react better. That's something to try. > Does it happen with ALL of your stations? Well, it happens at least with ABC, FOX and PBS-HD. Haven't tried the others, but ABC and PBS-HD have very high signal strength (>90%) and FOX has sufficient signal (>75%). > What kernel are you running? I have custom configured 2.6.7 and > 2.6.9 kernels. The 2.6.7 kernel works better. That may be because > I have "pci=noapic" for the 2.6.7 kernel, and not for the 2.6.9 > kernel, however. I am using 2.6.9 with noapic nolapic (seems this behavior isn't quite as bad with APIC support off) and with acpi on (some things, notably on-board USB, seem not to work with acpi off). > Jack (at pcHDTV.com) suggested turning *off* preemptive scheduling, > which I have done in both. I had CONFIG_PREEMPT off initially; didn't notice much difference when I turned it on, so maybe I'll shut it off again. Given how intermittently this happens (once every few seconds) I think I'm right on the cusp of being able to handle it with the current system. Would suck to have to get a faster processor just to mitigate high interrupt latencies when an 1800+ is overkill for the work this machine needs to do 99% of the time. Cheers, Kyle
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