Software brightness breaks
Oles Andrela <[email protected]> Tue, 21 Jul 2026 18:45:46 +0300
| Newsgroups | gmane.linux.debian.user |
|---|---|
| Message-ID | <CAAVkRtJ=v-hGXsA4R14Kn03enNFsjMA9O3DFmFfppiXQUypaYg@mail.gmail.com> |
--000000000000499a2a065720eb4a
Content-Type: text/plain; charset="UTF-8"
Hello,
I'm experiencing a problem that after waking from sleep my software
brightness change stops working. Logging out of session fixes the problem.
I'm kinda newbie in Linux so I cannot provide a lot of valuable information
by myself.
OS: Debian 13 stable
Kernel: 6.12.86+deb13.1-amd64
DE: KDE 6.3.6
Frameworks: 6.13.0
QT: 6.8.2
```bash
# When monitors function correctly
oles@debian ~$ kscreen-doctor -o
Output: 1 eDP-1
disabled
connected
priority 0
Panel
Modes: 1:2560x1600@60! 2:2560x1600@48 3:1920x1200@60
4:1920x1080@60 5:1600x1200@60 6:1680x1050@60 7:1280x1024@60
8:1440x900@60 9:1280x800@60 10:1280x720@60 11:1024x768@60 12:800x600@60
13:640x480@60 14:2560x1440@60* 15:1600x900@60 16:1368x768@60
Geometry: 0,0 1766x994
Scale: 1.45
Rotation: 1
Overscan: 0
Vrr: incapable
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 60% and dimming to 100%
Output: 2 HDMI-A-1
enabled
connected
priority 1
HDMI
Modes: 17:3440x1440@50! 18:3440x1440@100* 19:3440x1440@60
20:2560x1440@60 21:2560x1080@60 22:2560x1080@60 23:2560x1080@60
24:1920x1200@50 25:1920x1080@60 26:1920x1080@60 27:1920x1080@60
28:1920x1080@50 29:1600x1200@50 30:1680x1050@60 31:1600x900@60
32:1280x1024@75 33:1280x1024
@60 34:1440x900@60 35:1280x800@60 36:1152x864@75 37:1280x720@60
38:1280x720@60 39:1280x720@60 40:1280x720@50 41:1024x768@75
42:1024x768@70 43:1024x768@60 44:832x624@75 45:800x600@75 46:800x600@72
47:800x600@60 48:800x600@56 49:720x576@50 50:720x480@60 51:720x480@60
52:640x480@75 53
:640x480@73 54:640x480@67 55:640x480@60 56:640x480@60 57:720x400@70
58:1600x1200@60 59:1600x1200@100 60:1280x1024@100 61:1024x768@100
62:1920x1200@60 63:1920x1200@100 64:1280x800@100 65:2560x1440@100
66:1920x1080@100 67:1600x900@100 68:1368x768@60 69:1368x768@100
70:1280x720@100
Geometry: 0,0 2752x1152
Scale: 1.25
Rotation: 1
Overscan: 0
Vrr: incapable
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%
#
#
# And when breaks
#
#
oles@debian ~$ kscreen-doctor -o
Output: 1 eDP-1
disabled
connected
priority 0
Panel
Modes: 1:2560x1600@60! 2:2560x1600@48 3:1920x1200@60
4:1920x1080@60 5:1600x1200@60 6:1680x1050@60 7:1280x1024@60
8:1440x900@60 9:1280x800@60 10:1280x720@60 11:1024x768@60 12:800x600@60
13:640x480@60 14:2560x1440@60* 15:1600x900@60 16:1368x768@60
Geometry: 0,0 1766x994
Scale: 1.45
Rotation: 1
Overscan: 0
Vrr: incapable
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 HDMI-A-1
enabled
connected
priority 1
HDMI
Modes: 17:3440x1440@50! 18:3440x1440@100* 19:3440x1440@60
20:2560x1440@60 21:2560x1080@60 22:2560x1080@60 23:2560x1080@60
24:1920x1200@50 25:1920x1080@60 26:1920x1080@60 27:1920x1080@60
28:1920x1080@50 29:1600x1200@50 30:1680x1050@60 31:1600x900@60
32:1280x1024@75 33:1280x1024
@60 34:1440x900@60 35:1280x800@60 36:1152x864@75 37:1280x720@60
38:1280x720@60 39:1280x720@60 40:1280x720@50 41:1024x768@75
42:1024x768@70 43:1024x768@60 44:832x624@75 45:800x600@75 46:800x600@72
47:800x600@60 48:800x600@56 49:720x576@50 50:720x480@60 51:720x480@60
52:640x480@75 53
:640x480@73 54:640x480@67 55:640x480@60 56:640x480@60 57:720x400@70
58:1600x1200@60 59:1600x1200@100 60:1280x1024@100 61:1024x768@100
62:1920x1200@60 63:1920x1200@100 64:1280x800@100 65:2560x1440@100
66:1920x1080@100 67:1600x900@100 68:1368x768@60 69:1368x768@100
70:1280x720@100
Geometry: 0,0 2752x1152
Scale: 1.25
Rotation: 1
Overscan: 0
Vrr: incapable
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
```
--000000000000499a2a065720eb4a
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Content-Transfer-Encoding: quoted-printable
<div dir=3D"ltr"><div dir=3D"ltr"><div><div><div><div><div><div><div><div>H=
ello,=C2=A0<br></div>I'm experiencing a problem that after waking from =
sleep my software brightness change stops working. Logging out of session f=
ixes the problem. I'm kinda newbie in Linux so I cannot provide a lot o=
f valuable information by myself.=C2=A0<br><br></div>OS: Debian 13 stable</=
div>Kernel: 6.12.86+deb13.1-amd64<br></div>DE: KDE 6.3.6<br></div>Framework=
s: 6.13.0<br></div>QT: 6.8.2<br><br></div>```bash<br></div># When monitors =
function correctly<br>
<span style=3D"font-family:monospace"><span style=3D"color:rgb(178,24,178);=
background-color:rgb(255,255,255)">oles@debian</span><span style=3D"color:r=
gb(0,0,0);background-color:rgb(255,255,255)"> </span><span style=3D"color:r=
gb(24,24,178);background-color:rgb(255,255,255)">~</span><span style=3D"col=
or:rgb(0,0,0);background-color:rgb(255,255,255)">$ kscreen-doctor -o</span>=
<span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)"> =C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0</span><span=
style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)">=C2=A0=C2=A0<=
/span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)">=
=C2=A0</span><br><span style=3D"font-weight:bold;color:rgb(84,255,84);backg=
round-color:rgb(255,255,255)">Output: </span><span style=3D"color:rgb(0,0,0=
);background-color:rgb(255,255,255)">1 eDP-1</span><span style=3D"color:rgb=
(0,0,0);background-color:rgb(255,255,255)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,84,84);background-color:rgb(255,255,255)">disabled=
</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(84,255,84);background-color:rgb(255,255,255)">connecte=
d</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,84,84);background-color:rgb(255,255,255)">priority=
0</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)"=
>
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">Panel</=
span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(84,84,255);background-color:rgb(255,255,255)">Modes: <=
/span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)">=
=C2=A01:2560x1600@60! =C2=A02:2560x1600@48 =C2=A03:1920x1200@60 =C2=A04:192=
0x1080@60 =C2=A05:1600x1200@60 =C2=A06:1680x1050@60 =C2=A07:1280x1024@60 =
=C2=A08:1440x900@60 =C2=A09:1280x800@60 =C2=A010:1280x720@60 =C2=A011:1024x=
768@60 =C2=A012:800x600@60 =C2=A013:640x480@60 =C2=A014:</span><span style=
=3D"font-weight:bold;color:rgb(84,255,84);background-color:rgb(255,255,255)=
">2560x1440@60*</span><span style=3D"color:rgb(0,0,0);background-color:rgb(=
255,255,255)"> =C2=A015:1600x900@60 =C2=A016:1368x768@60 </span><span style=
=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)">=C2=A0</span><br> =
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-weight:bold;c=
olor:rgb(255,255,84);background-color:rgb(255,255,255)">Geometry: </span><s=
pan style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)">0,0 1766x9=
94</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)"=
>
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">Scale: =
</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)">1=
.45</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)=
">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">Rotatio=
n: </span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)=
">1</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)=
">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">Oversca=
n: </span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)=
">0</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)=
">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">Vrr: </=
span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)">inc=
apable</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,2=
55)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">RgbRang=
e: </span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)=
">unknown</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,25=
5,255)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">HDR: </=
span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)">inc=
apable</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,2=
55)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">Wide Co=
lor Gamut: </span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,=
255,255)">incapable</span><span style=3D"color:rgb(0,0,0);background-color:=
rgb(255,255,255)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">ICC pro=
file: </span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,2=
55)">none</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,25=
5,255)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">Color p=
rofile source: </span><span style=3D"color:rgb(0,0,0);background-color:rgb(=
255,255,255)">sRGB</span><span style=3D"color:rgb(0,0,0);background-color:r=
gb(255,255,255)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">Color p=
ower preference: </span><span style=3D"color:rgb(0,0,0);background-color:rg=
b(255,255,255)">prefer efficiency and performance</span><span style=3D"colo=
r:rgb(0,0,0);background-color:rgb(255,255,255)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">Brightn=
ess control: </span><span style=3D"color:rgb(0,0,0);background-color:rgb(25=
5,255,255)">supported, set to 60% and dimming to 100%</span><span style=3D"=
color:rgb(0,0,0);background-color:rgb(255,255,255)">
</span><br><span style=3D"font-weight:bold;color:rgb(84,255,84);background-=
color:rgb(255,255,255)">Output: </span><span style=3D"color:rgb(0,0,0);back=
ground-color:rgb(255,255,255)">2 HDMI-A-1</span><span style=3D"color:rgb(0,=
0,0);background-color:rgb(255,255,255)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(84,255,84);background-color:rgb(255,255,255)">enabled<=
/span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(84,255,84);background-color:rgb(255,255,255)">connecte=
d</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(84,255,84);background-color:rgb(255,255,255)">priority=
1</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)"=
>
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">HDMI</s=
pan><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(84,84,255);background-color:rgb(255,255,255)">Modes: <=
/span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)">=
=C2=A017:3440x1440@50! =C2=A018:</span><span style=3D"font-weight:bold;colo=
r:rgb(84,255,84);background-color:rgb(255,255,255)">3440x1440@100*</span><s=
pan style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)"> =C2=A019:=
3440x1440@60 =C2=A020:2560x1440@60 =C2=A021:2560x1080@60 =C2=A022:2560x1080=
@60 =C2=A023:2560x1080@60 =C2=A024:1920x1200@50 =C2=A025:1920x1080@60 =C2=
=A026:1920x1080@60 =C2=A027:1920x1080@60 =C2=A028:1920x1080@50 =C2=A029:160=
0x1200@50 =C2=A030:1680x1050@60 =C2=A031:1600x900@60 =C2=A032:1280x1024@75 =
=C2=A033:1280x1024</span><br>@60 =C2=A034:1440x900@60 =C2=A035:1280x800@60 =
=C2=A036:1152x864@75 =C2=A037:1280x720@60 =C2=A038:1280x720@60 =C2=A039:128=
0x720@60 =C2=A040:1280x720@50 =C2=A041:1024x768@75 =C2=A042:1024x768@70 =C2=
=A043:1024x768@60 =C2=A044:832x624@75 =C2=A045:800x600@75 =C2=A046:800x600@=
72 =C2=A047:800x600@60 =C2=A048:800x600@56 =C2=A049:720x576@50 =C2=A050:720=
x480@60 =C2=A051:720x480@60 =C2=A052:640x480@75 =C2=A053<br>:640x480@73 =C2=
=A054:640x480@67 =C2=A055:640x480@60 =C2=A056:640x480@60 =C2=A057:720x400@7=
0 =C2=A058:1600x1200@60 =C2=A059:1600x1200@100 =C2=A060:1280x1024@100 =C2=
=A061:1024x768@100 =C2=A062:1920x1200@60 =C2=A063:1920x1200@100 =C2=A064:12=
80x800@100 =C2=A065:2560x1440@100 =C2=A066:1920x1080@100 =C2=A067:1600x900@=
100 =C2=A068:1368x768@60 =C2=A069:1368x768@100 =C2=A070:1280x720@100 <span =
style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)">=C2=A0</span><=
br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-weight:bo=
ld;color:rgb(255,255,84);background-color:rgb(255,255,255)">Geometry: </spa=
n><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)">0,0 27=
52x1152</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,=
255)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">Scale: =
</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)">1=
.25</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)=
">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">Rotatio=
n: </span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)=
">1</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)=
">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">Oversca=
n: </span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)=
">0</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)=
">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">Vrr: </=
span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)">inc=
apable</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,2=
55)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">RgbRang=
e: </span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)=
">unknown</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,25=
5,255)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">HDR: </=
span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)">inc=
apable</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,2=
55)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">Wide Co=
lor Gamut: </span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,=
255,255)">incapable</span><span style=3D"color:rgb(0,0,0);background-color:=
rgb(255,255,255)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">ICC pro=
file: </span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,2=
55)">none</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,25=
5,255)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">Color p=
rofile source: </span><span style=3D"color:rgb(0,0,0);background-color:rgb(=
255,255,255)">sRGB</span><span style=3D"color:rgb(0,0,0);background-color:r=
gb(255,255,255)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">Color p=
ower preference: </span><span style=3D"color:rgb(0,0,0);background-color:rg=
b(255,255,255)">prefer efficiency and performance</span><span style=3D"colo=
r:rgb(0,0,0);background-color:rgb(255,255,255)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">Brightn=
ess control: </span><span style=3D"color:rgb(0,0,0);background-color:rgb(25=
5,255,255)">supported, set to 100% and dimming to 100%</span><br></span></d=
iv><div dir=3D"ltr">#=C2=A0<br>#<br># And when breaks=C2=A0<br>#<br>#<br>
<span style=3D"font-family:monospace"><span style=3D"color:rgb(178,24,178);=
background-color:rgb(255,255,255)">oles@debian</span><span style=3D"color:r=
gb(0,0,0);background-color:rgb(255,255,255)"> </span><span style=3D"color:r=
gb(24,24,178);background-color:rgb(255,255,255)">~</span><span style=3D"col=
or:rgb(0,0,0);background-color:rgb(255,255,255)">$ kscreen-doctor -o</span>=
<span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)"> =C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0</span><span style=3D"color:rgb(0,0,0);background-color:rgb(=
255,255,255)">=C2=A0=C2=A0</span><span style=3D"color:rgb(0,0,0);background=
-color:rgb(255,255,255)">=C2=A0</span><br><span style=3D"font-weight:bold;c=
olor:rgb(84,255,84);background-color:rgb(255,255,255)">Output: </span><span=
style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)">1 eDP-1</span=
><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,84,84);background-color:rgb(255,255,255)">disabled=
</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(84,255,84);background-color:rgb(255,255,255)">connecte=
d</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,84,84);background-color:rgb(255,255,255)">priority=
0</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)"=
>
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">Panel</=
span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(84,84,255);background-color:rgb(255,255,255)">Modes: <=
/span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)">=
=C2=A01:2560x1600@60! =C2=A02:2560x1600@48 =C2=A03:1920x1200@60 =C2=A04:192=
0x1080@60 =C2=A05:1600x1200@60 =C2=A06:1680x1050@60 =C2=A07:1280x1024@60 =
=C2=A08:1440x900@60 =C2=A09:1280x800@60 =C2=A010:1280x720@60 =C2=A011:1024x=
768@60 =C2=A012:800x600@60 =C2=A013:640x480@60 =C2=A014:</span><span style=
=3D"font-weight:bold;color:rgb(84,255,84);background-color:rgb(255,255,255)=
">2560x1440@60*</span><span style=3D"color:rgb(0,0,0);background-color:rgb(=
255,255,255)"> =C2=A015:1600x900@60 =C2=A016:1368x768@60 </span><span style=
=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)">=C2=A0</span><br> =
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-weight:bold;c=
olor:rgb(255,255,84);background-color:rgb(255,255,255)">Geometry: </span><s=
pan style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)">0,0 1766x9=
94</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)"=
>
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">Scale: =
</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)">1=
.45</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)=
">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">Rotatio=
n: </span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)=
">1</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)=
">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">Oversca=
n: </span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)=
">0</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)=
">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">Vrr: </=
span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)">inc=
apable</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,2=
55)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">RgbRang=
e: </span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)=
">unknown</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,25=
5,255)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">HDR: </=
span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)">inc=
apable</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,2=
55)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">Wide Co=
lor Gamut: </span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,=
255,255)">incapable</span><span style=3D"color:rgb(0,0,0);background-color:=
rgb(255,255,255)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">ICC pro=
file: </span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,2=
55)">none</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,25=
5,255)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">Color p=
rofile source: </span><span style=3D"color:rgb(0,0,0);background-color:rgb(=
255,255,255)">sRGB</span><span style=3D"color:rgb(0,0,0);background-color:r=
gb(255,255,255)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">Color p=
ower preference: </span><span style=3D"color:rgb(0,0,0);background-color:rg=
b(255,255,255)">prefer efficiency and performance</span><span style=3D"colo=
r:rgb(0,0,0);background-color:rgb(255,255,255)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">Brightn=
ess control: </span><span style=3D"color:rgb(0,0,0);background-color:rgb(25=
5,255,255)">unsupported</span><span style=3D"color:rgb(0,0,0);background-co=
lor:rgb(255,255,255)">
</span><br><span style=3D"font-weight:bold;color:rgb(84,255,84);background-=
color:rgb(255,255,255)">Output: </span><span style=3D"color:rgb(0,0,0);back=
ground-color:rgb(255,255,255)">2 HDMI-A-1</span><span style=3D"color:rgb(0,=
0,0);background-color:rgb(255,255,255)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(84,255,84);background-color:rgb(255,255,255)">enabled<=
/span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(84,255,84);background-color:rgb(255,255,255)">connecte=
d</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(84,255,84);background-color:rgb(255,255,255)">priority=
1</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)"=
>
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">HDMI</s=
pan><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(84,84,255);background-color:rgb(255,255,255)">Modes: <=
/span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)">=
=C2=A017:3440x1440@50! =C2=A018:</span><span style=3D"font-weight:bold;colo=
r:rgb(84,255,84);background-color:rgb(255,255,255)">3440x1440@100*</span><s=
pan style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)"> =C2=A019:=
3440x1440@60 =C2=A020:2560x1440@60 =C2=A021:2560x1080@60 =C2=A022:2560x1080=
@60 =C2=A023:2560x1080@60 =C2=A024:1920x1200@50 =C2=A025:1920x1080@60 =C2=
=A026:1920x1080@60 =C2=A027:1920x1080@60 =C2=A028:1920x1080@50 =C2=A029:160=
0x1200@50 =C2=A030:1680x1050@60 =C2=A031:1600x900@60 =C2=A032:1280x1024@75 =
=C2=A033:1280x1024</span><br>@60 =C2=A034:1440x900@60 =C2=A035:1280x800@60 =
=C2=A036:1152x864@75 =C2=A037:1280x720@60 =C2=A038:1280x720@60 =C2=A039:128=
0x720@60 =C2=A040:1280x720@50 =C2=A041:1024x768@75 =C2=A042:1024x768@70 =C2=
=A043:1024x768@60 =C2=A044:832x624@75 =C2=A045:800x600@75 =C2=A046:800x600@=
72 =C2=A047:800x600@60 =C2=A048:800x600@56 =C2=A049:720x576@50 =C2=A050:720=
x480@60 =C2=A051:720x480@60 =C2=A052:640x480@75 =C2=A053<br>:640x480@73 =C2=
=A054:640x480@67 =C2=A055:640x480@60 =C2=A056:640x480@60 =C2=A057:720x400@7=
0 =C2=A058:1600x1200@60 =C2=A059:1600x1200@100 =C2=A060:1280x1024@100 =C2=
=A061:1024x768@100 =C2=A062:1920x1200@60 =C2=A063:1920x1200@100 =C2=A064:12=
80x800@100 =C2=A065:2560x1440@100 =C2=A066:1920x1080@100 =C2=A067:1600x900@=
100 =C2=A068:1368x768@60 =C2=A069:1368x768@100 =C2=A070:1280x720@100 <span =
style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)">=C2=A0</span><=
br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-weight:bo=
ld;color:rgb(255,255,84);background-color:rgb(255,255,255)">Geometry: </spa=
n><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)">0,0 27=
52x1152</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,=
255)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">Scale: =
</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)">1=
.25</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)=
">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">Rotatio=
n: </span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)=
">1</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)=
">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">Oversca=
n: </span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)=
">0</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)=
">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">Vrr: </=
span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)">inc=
apable</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,2=
55)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">RgbRang=
e: </span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)=
">unknown</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,25=
5,255)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">HDR: </=
span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,255)">inc=
apable</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,2=
55)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">Wide Co=
lor Gamut: </span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,=
255,255)">incapable</span><span style=3D"color:rgb(0,0,0);background-color:=
rgb(255,255,255)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">ICC pro=
file: </span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,255,2=
55)">none</span><span style=3D"color:rgb(0,0,0);background-color:rgb(255,25=
5,255)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">Color p=
rofile source: </span><span style=3D"color:rgb(0,0,0);background-color:rgb(=
255,255,255)">sRGB</span><span style=3D"color:rgb(0,0,0);background-color:r=
gb(255,255,255)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">Color p=
ower preference: </span><span style=3D"color:rgb(0,0,0);background-color:rg=
b(255,255,255)">prefer efficiency and performance</span><span style=3D"colo=
r:rgb(0,0,0);background-color:rgb(255,255,255)">
</span><br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span style=3D"font-w=
eight:bold;color:rgb(255,255,84);background-color:rgb(255,255,255)">Brightn=
ess control: </span><span style=3D"color:rgb(0,0,0);background-color:rgb(25=
5,255,255)">unsupported</span></span><div>```</div></div>
</div>
--000000000000499a2a065720eb4a--