https://bugs.freedesktop.org/show_bug.cgi?id=101877
--- Comment #5 from Alexandre Pereira ---
I have a similar problem.
I have a Rx 580 with 2 exactly equal monitors. On windows, there is no issue
and memory clock is always at 300mhz, except when gaming.
When on linux, If using graphical displa
https://bugs.freedesktop.org/show_bug.cgi?id=101877
--- Comment #4 from his...@siduge.v0yd.nl ---
Yeah, both my monitors are the same model so this is probably the case. If
there's no way to enable changing the mclk, can I set it to a lower default
value without disabling dpm completely?
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You
https://bugs.freedesktop.org/show_bug.cgi?id=101877
--- Comment #3 from Alex Deucher ---
AFAIK, the windows driver forces the mclk high as well when multiple displays
are attached. The only possible exception would be if multiple displays had
the exact same timing and the vblank periods could be
https://bugs.freedesktop.org/show_bug.cgi?id=101877
--- Comment #2 from his...@siduge.v0yd.nl ---
So does the windows driver detect the timing of the displays and keep the mclk
low if it's in sync?
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https://bugs.freedesktop.org/show_bug.cgi?id=101877
Alex Deucher changed:
What|Removed |Added
Status|NEW |RESOLVED
Resolution|---
https://bugs.freedesktop.org/show_bug.cgi?id=101877
Bug ID: 101877
Summary: R9 390 with multiple monitors always using highest
memory clock
Product: DRI
Version: DRI git
Hardware: Other
OS: All
S
