https://bugs.kde.org/show_bug.cgi?id=495003
Kweeky <kwe...@gmail.com> changed:
What |Removed |Added
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CC| |kwe...@gmail.com
--- Comment #1 from Kweeky <kwe...@gmail.com> ---
I believe I am having the same issue. I have a triple monitor setup (not a
laptop), two via DisplayPort, one via HDMI.
One monitor (the primary monitor - which is connected via DisplayPort), has
this exact issue wherein the brightness after wake is limited by powerdevil to
30% on the monitor but powerdevil reports it set to 100%. I can override this
with the monitor's hardware controls and increase it to 100% on the monitor,
but if I touch powerdevil controls or restart it, it pushes it back down to 30%
on the monitor.
This issue didn't seem to happen before last week, but it may be just now
apparent since the update to the powerdevil widget which now reliably persists
throughout my session.
Here is the output of `kscreen-doctor-o`:
```
Output: 1 DP-1
enabled
connected
priority 2
DisplayPort
Modes: 1:2560x1440@60! 2:2560x1440@75* 3:1920x1200@60
4:1920x1080@120 5:1920x1080@120 6:1920x1080@120 7:1920x1080@100
8:1920x1080@60 9:1920x1080@60 10:1920x1080@60 11:1920x1080@50
12:1600x1200@60 13:1280x1440@60 14:1680x1050@60 15:1280x1024@75
16:1280x1024@60 17:1440x900@60 18:1280x800@60 19:1280x720@60 20:1280x720@60
21:1280x720@50 22:1024x768@120 23:1024x768@100 24:1024x768@75
25:1024x768@70 26:1024x768@60 27:832x624@75 28:800x600@120 29:800x600@100
30:800x600@75 31:800x600@72 32:800x600@60 33:800x600@56 34:720x576@50
35:720x576@50 36:720x480@60 37:720x480@60 38:720x480@60 39:720x480@60
40:640x480@120 41:640x480@100 42:640x480@75 43:640x480@73 44:640x480@67
45:640x480@60 46:640x480@60 47:640x480@60 48:720x400@70 49:1600x1200@60
50:1280x1024@60 51:1024x768@60 52:1920x1200@60 53:1280x800@60
54:2560x1440@60 55:1920x1080@60 56:1600x900@60 57:1368x768@60
58:1280x720@60
Geometry: 0,0 2560x1440
Scale: 1
Rotation: 1
Overscan: 0
Vrr: Never
RgbRange: unknown
HDR: incapable
Wide Color Gamut: incapable
ICC profile: none
Color profile source: sRGB
Color power preference: prefer efficiency and performance
Brightness control: unsupported
Output: 2 DP-2
enabled
connected
priority 1
DisplayPort
Modes: 59:2560x1440@60! 60:2560x1440@144* 61:2560x1440@120
62:2560x1440@100 63:1920x1200@60 64:1920x1080@120 65:1920x1080@120
66:1920x1080@60 67:1920x1080@60 68:1920x1080@60 69:1920x1080@50
70:1600x1200@60 71:1280x1440@60 72:1680x1050@60 73:1280x1024@75
74:1280x1024@60 75:1440x900@60 76:1280x800@60 77:1280x720@60 78:1280x720@60
79:1280x720@50 80:1024x768@120 81:1024x768@100 82:1024x768@75
83:1024x768@70 84:1024x768@60 85:832x624@75 86:800x600@120 87:800x600@100
88:800x600@75 89:800x600@72 90:800x600@60 91:800x600@56 92:720x576@50
93:720x576@50 94:720x480@60 95:720x480@60 96:720x480@60 97:720x480@60
98:640x480@120 99:640x480@100 100:640x480@75 101:640x480@73 102:640x480@67
103:640x480@60 104:640x480@60 105:640x480@60 106:720x400@70
107:1600x1200@60 108:1280x1024@60 109:1024x768@60 110:1920x1200@60
111:1280x800@60 112:2560x1440@60 113:1920x1080@60 114:1600x900@60
115:1368x768@60 116:1280x720@60
Geometry: 2560,0 2560x1440
Scale: 1
Rotation: 1
Overscan: 0
Vrr: Never
RgbRange: unknown
HDR: incapable
Wide Color Gamut: incapable
ICC profile: none
Color profile source: sRGB
Color power preference: prefer efficiency and performance
Brightness control: supported, set to 100% and dimming to 100%
Output: 3 HDMI-A-1
enabled
connected
priority 3
HDMI
Modes: 117:2560x1440@60! 118:2560x1440@75* 119:1920x1200@60
120:1920x1080@120 121:1920x1080@120 122:1920x1080@120 123:1920x1080@100
124:1920x1080@60 125:1920x1080@60 126:1920x1080@60 127:1920x1080@50
128:1600x1200@60 129:1280x1440@60 130:1680x1050@60 131:1280x1024@75
132:1280x1024@60 133:1440x900@60 134:1280x800@60 135:1280x720@60
136:1280x720@60 137:1280x720@50 138:1024x768@120 139:1024x768@100
140:1024x768@75 141:1024x768@70 142:1024x768@60 143:832x624@75
144:800x600@120 145:800x600@100 146:800x600@75 147:800x600@72
148:800x600@60 149:800x600@56 150:720x576@50 151:720x576@50 152:720x480@60
153:720x480@60 154:720x480@60 155:720x480@60 156:640x480@120
157:640x480@100 158:640x480@75 159:640x480@73 160:640x480@67 161:640x480@60
162:640x480@60 163:640x480@60 164:720x400@70 165:1600x1200@60
166:1280x1024@60 167:1024x768@60 168:1920x1200@60 169:1280x800@60
170:2560x1440@60 171:1920x1080@60 172:1600x900@60 173:1368x768@60
174:1280x720@60
Geometry: 5120,0 2560x1440
Scale: 1
Rotation: 1
Overscan: 0
Vrr: Never
RgbRange: unknown
HDR: incapable
Wide Color Gamut: incapable
ICC profile: none
Color profile source: sRGB
Color power preference: prefer efficiency and performance
Brightness control: unsupported
```
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