Mailinglist Archive: radeonhd (93 mails)

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Re: [radeonhd] GPU throttling?
  • From: Rafał Miłecki <zajec5@xxxxxxxxx>
  • Date: Thu, 18 Feb 2010 23:47:31 +0100
  • Message-id: <b170af451002181447u2f78f7f5l96afdf0b79c03f4a@xxxxxxxxxxxxxx>
2010/2/18 Alex Deucher <alexdeucher@xxxxxxxxx>:
2010/2/18 Rafał Miłecki <zajec5@xxxxxxxxx>:
It would be good idea to implement reading current engine clock in
radeon. There is AtomBIOS command for that.

There's no interface for reading it.  The current ddx code only sets
the default clock and default clock divided by 2 so you always know
what the clock is.  In the case of the power management options we
don't print the clock to avoid spamming the log with tons of clock
changes.

I wanted to make sure engine was really changed. Maybe it needs some
additional magic for evergreen or sth? Just for debugging purposes.

--
Rafał
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