From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@freedesktop.org
Subject: [Bug 96868] AMDGPU Tonga only does 2560x1440 at 120hz, switching to
144hz causes display errors, same thing used to happen with fglrx.
Date: Mon, 11 Jul 2016 14:56:08 +0000
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Date: Mon, 11 Jul 2016 14:56:08 +0000
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https://bugs.freedesktop.org/show_bug.cgi?id=3D96868
--- Comment #4 from Alex Deucher ---
Does forcing the clocks to high or low fix the issue? (as root):
echo high > /sys/class/drm/card0/device/power_dpm_force_performance_level
or
echo low > /sys/class/drm/card0/device/power_dpm_force_performance_level
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Date: Mon, 11 Jul 2016 14:56:08 +0000
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Does forcing the clocks to high or low fix the issue? (as root=
):
echo high > /sys/class/drm/card0/device/power_dpm_force_performance_level
or
echo low > /sys/class/drm/card0/device/power_dpm_force_performance_level=