[Bug 1667] Regression - No Video in RealPlayer 8

Wine Bugs wine-bugs at winehq.com
Sat Dec 13 15:38:26 CST 2003


http://bugs.winehq.com/show_bug.cgi?id=1667





------- Additional Comments From Andrew.Talbot at talbotville.com  2003-13-12 15:38 -------
Mike,

There seems to be at least a third source for high-performance timers: the ACPI 
Power Management Timer, which clocks away at 3.579545 MHz!  (See
http://lkml.org/lkml/2003/11/17/138.)

I suspect that systems with a QPF of 1.193180 MHz (e.g. Win98SE) might use PIT 
channel 2, whereas those with a QPF of 3.579545 MHz possibly use the ACPI PM 
Timer.

Linux source file /usr/src/linux/arch/i386/kernel/time.c is an interesting read. 
 I think the next step might be to post a query to a Linux kernel Usenet group, 
to verify/disprove these assertions.

-- Andy.


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