[haiku-bugs] Re: [Haiku] #1993: Implement using HPET timers and other mechanisms than TSC for time keeping
- From: "jackburton" <trac@xxxxxxxxxxxx>
- Date: Thu, 25 Feb 2010 09:07:51 -0000
#1993: Implement using HPET timers and other mechanisms than TSC for time
keeping
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Reporter: axeld | Owner: nobody
Type: enhancement | Status: new
Priority: high | Milestone: R1
Component: System/Kernel | Version:
Keywords: | Blockedby:
Platform: All | Blocking:
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Comment(by jackburton):
Replying to [comment:10 dustin howett]:
> You're quite right. This support is on hold pending proper ACPI
interrupt routing. I was looking into it previously, but it proved to be
quite more in-depth than I'd first thought.
Looks like this isn't completely true.
We are able to use HPET in legacy mode without ACPI routing, on machines
which supports that. After r35611 HPET timers should be usable, at least
disabling SMP, although I did not enable them by default.
--
Ticket URL: <http://dev.haiku-os.org/ticket/1993#comment:13>
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