Commen=
t # 57
on bug 93826<=
/a>
from =
withoutaface
(In reply to iuno from comment #55)
> Make sure to raise the DC clock above the defaul=
t value, e.g. to 625 MHz
> (value 62500)
>=20
> If you use amdgpu: in amdgpu_atombios.c adev->clock.default_dispclk
> If you use radeon: in atombios_crtc.c rdev->clock.default_dispclk
>=20
> That should fix the broken image. To fix flickering, set mclk to high =
(echo
> 1 > /sys/class/drm/card0/device/power_dpm_force_performance_level)<=
/span >
Hello iuno, is there a easy way to achieve setting clock.default_dispclk to=
625
Mhz? like setting dpm performance level to high?
I'm using radeon open source driver with Asus R9 390X / MG279Q on Ubuntu 17=
.04.
120hz is working fine with dpm performace level high. 144hz has blurry image
and one faulty line on the left side
Thank you.