You are not logged in.

#1 2018-11-20 22:41:00

haloshrioe
Member
Registered: 2018-11-20
Posts: 3

Xorg not going above 120hz on a display that is 240hz.

I know this is a very first world problem, but it is annoying none the less.
The issue is that using xrandr I cannot go above 120 hz refresh rate, I have tested on multiple kernels with the same graphics driver and 4.17 does give me 240hz, however 4.19 nor 4.18 produce the desired result.
I would like to get this working on 4.19 zen kernel if possible.(windows does produce 240hz) I have attempted using crtc 0 1 2 3 4 & 5. all resulting in crtc x (0) failure. even adding a new mode with cvt and cvt -r results in, crtc 0 failure when set to that mode


inxi output:

CPU: 8-Core AMD FX-8320 (-MCP-) speed: 2896 MHz 
Kernel: 4.19.2-zen1-1-zen x86_64 Up: 23m 
Mem: 608.8/7972.3 MiB (7.6%) 
Storage: 1.82 TiB (17.7% used) Procs: 200 
Shell: bash 4.4.23 inxi: 3.0.20 

inxi -G output:

Graphics:
  Card-1: AMD Ellesmere [Radeon RX 
  470/480/570/570X/580/580X] 
  driver: amdgpu v: kernel 
  Display: server: X.Org 1.20.3 driver: amdgpu 
  unloaded: modesetting,vesa tty: N/A 
  OpenGL: renderer: AMD Radeon RX 480 Graphics (POLARIS10 
  DRM 3.27.0 4.19.2-zen1-1-zen LLVM 8.0.0) 
  v: 4.5 Mesa 18.3.0-devel (git-cd667edecc)

xrandr --verbose output:

Screen 0: minimum 320 x 200, current 1920 x 1080, maximum 16384 x 16384
DisplayPort-0 disconnected primary (normal left inverted right x axis y axis)
	Identifier: 0x55
	Timestamp:  133215
	Subpixel:   unknown
	Clones:    
	CRTCs:      0 1 2 3 4 5
	Transform:  1.000000 0.000000 0.000000
	            0.000000 1.000000 0.000000
	            0.000000 0.000000 1.000000
	           filter: 
	GAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	DEGAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	GAMMA_LUT: 0 
		range: (0, 65535)
	CTM: 0 
	DEGAMMA_LUT: 0 
		range: (0, 65535)
	TearFree: auto 
		supported: off, on, auto
	underscan vborder: 0 
		range: (0, 128)
	underscan hborder: 0 
		range: (0, 128)
	underscan: off 
		supported: off, on, auto
	scaling mode: None 
		supported: None, Full, Center, Full aspect
	link-status: Good 
		supported: Good, Bad
	CONNECTOR_ID: 55 
		supported: 55
	non-desktop: 0 
		range: (0, 1)
DisplayPort-1 connected 1920x1080+0+0 (0x5c) normal (normal left inverted right x axis y axis) 544mm x 303mm
	Identifier: 0x56
	Timestamp:  133215
	Subpixel:   unknown
	Gamma:      1.0:1.0:1.0
	Brightness: 1.0
	Clones:    
	CRTC:       0
	CRTCs:      0 1 2 3 4 5
	Transform:  1.000000 0.000000 0.000000
	            0.000000 1.000000 0.000000
	            0.000000 0.000000 1.000000
	           filter: 
	EDID: 
		00ffffffffffff0004720306db7f5073
		231b0104b5361e783f38f0a75452a027
		125054bfef80714f8140818081c08100
		9500b300d1c0023a801871382d40582c
		4500202f2100001e000000fd0030f0ff
		ff3c010a202020202020000000fc0058
		46323530510a202020202020000000ff
		005441314141303031383532310a01c8
		020318f14b010203040590111213141f
		23090707830100000f4c807870382c40
		1c20e804202f2100001afe5b80a07038
		354030203500202f2100001a866f80a0
		7038404030203500202f2100001a23e8
		8078703887401c20980c202f2100001a
		00000000000000000000000000000000
		000000000000000000000000000000fb
	GAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	DEGAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	GAMMA_LUT: 0 
		range: (0, 65535)
	CTM: 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 
		0 1 
	DEGAMMA_LUT: 0 
		range: (0, 65535)
	TearFree: auto 
		supported: off, on, auto
	underscan vborder: 0 
		range: (0, 128)
	underscan hborder: 0 
		range: (0, 128)
	underscan: off 
		supported: off, on, auto
	scaling mode: None 
		supported: None, Full, Center, Full aspect
	link-status: Good 
		supported: Good, Bad
	CONNECTOR_ID: 57 
		supported: 57
	non-desktop: 0 
		range: (0, 1)
  1920x1080 (0x5b) 148.500MHz +HSync +VSync +preferred
        h: width  1920 start 2008 end 2052 total 2200 skew    0 clock  67.50KHz
        v: height 1080 start 1084 end 1089 total 1125           clock  60.00Hz
  1920x1080 (0x5c) 285.500MHz +HSync -VSync *current
        h: width  1920 start 1968 end 2000 total 2080 skew    0 clock 137.26KHz
        v: height 1080 start 1083 end 1088 total 1144           clock 119.98Hz
  1920x1080 (0x5d) 235.500MHz +HSync -VSync
        h: width  1920 start 1968 end 2000 total 2080 skew    0 clock 113.22KHz
        v: height 1080 start 1083 end 1088 total 1133           clock  99.93Hz
  1920x1080 (0x5e) 194.710MHz +HSync -VSync
        h: width  1920 start 1948 end 1980 totScreen 0: minimum 320 x 200, current 1920 x 1080, maximum 16384 x 16384
DisplayPort-0 disconnected primary (normal left inverted right x axis y axis)
	Identifier: 0x55
	Timestamp:  133215
	Subpixel:   unknown
	Clones:    
	CRTCs:      0 1 2 3 4 5
	Transform:  1.000000 0.000000 0.000000
	            0.000000 1.000000 0.000000
	            0.000000 0.000000 1.000000
	           filter: 
	GAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	DEGAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	GAMMA_LUT: 0 
		range: (0, 65535)
	CTM: 0 
	DEGAMMA_LUT: 0 
		range: (0, 65535)
	TearFree: auto 
		supported: off, on, auto
	underscan vborder: 0 
		range: (0, 128)
	underscan hborder: 0 
		range: (0, 128)
	underscan: off 
		supported: off, on, auto
	scaling mode: None 
		supported: None, Full, Center, Full aspect
	link-status: Good 
		supported: Good, Bad
	CONNECTOR_ID: 55 
		supported: 55
	non-desktop: 0 
		range: (0, 1)
DisplayPort-1 connected 1920x1080+0+0 (0x5c) normal (normal left inverted right x axis y axis) 544mm x 303mm
	Identifier: 0x56
	Timestamp:  133215
	Subpixel:   unknown
	Gamma:      1.0:1.0:1.0
	Brightness: 1.0
	Clones:    
	CRTC:       0
	CRTCs:      0 1 2 3 4 5
	Transform:  1.000000 0.000000 0.000000
	            0.000000 1.000000 0.000000
	            0.000000 0.000000 1.000000
	           filter: 
	EDID: 
		00ffffffffffff0004720306db7f5073
		231b0104b5361e783f38f0a75452a027
		125054bfef80714f8140818081c08100
		9500b300d1c0023a801871382d40582c
		4500202f2100001e000000fd0030f0ff
		ff3c010a202020202020000000fc0058
		46323530510a202020202020000000ff
		005441314141303031383532310a01c8
		020318f14b010203040590111213141f
		23090707830100000f4c807870382c40
		1c20e804202f2100001afe5b80a07038
		354030203500202f2100001a866f80a0
		7038404030203500202f2100001a23e8
		8078703887401c20980c202f2100001a
		00000000000000000000000000000000
		000000000000000000000000000000fb
	GAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	DEGAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	GAMMA_LUT: 0 
		range: (0, 65535)
	CTM: 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 
		0 1 
	DEGAMMA_LUT: 0 
		range: (0, 65535)
	TearFree: auto 
		supported: off, on, auto
	underscan vborder: 0 
		range: (0, 128)
	underscan hborder: 0 
		range: (0, 128)
	underscan: off 
		supported: off, on, auto
	scaling mode: None 
		supported: None, Full, Center, Full aspect
	link-status: Good 
		supported: Good, Bad
	CONNECTOR_ID: 57 
		supported: 57
	non-desktop: 0 
		range: (0, 1)
  1920x1080 (0x5b) 148.500MHz +HSync +VSync +preferred
        h: width  1920 start 2008 end 2052 total 2200 skew    0 clock  67.50KHz
        v: height 1080 start 1084 end 1089 total 1125           clock  60.00Hz
  1920x1080 (0x5c) 285.500MHz +HSync -VSync *current
        h: width  1920 start 1968 end 2000 total 2080 skew    0 clock 137.26KHz
        v: height 1080 start 1083 end 1088 total 1144           clock 119.98Hz
  1920x1080 (0x5d) 235.500MHz +HSync -VSync
        h: width  1920 start 1968 end 2000 total 2080 skew    0 clock 113.22KHz
        v: height 1080 start 1083 end 1088 total 1133           clock  99.93Hz
  1920x1080 (0x5e) 194.710MHz +HSync -VSync
        h: width  1920 start 1948 end 1980 total 2040 skew    0 clock  95.45KHz
        v: height 1080 start 1110 end 1118 total 1124           clock  84.92Hz
  1920x1080 (0x5f) 148.500MHz +HSync +VSync
        h: width  1920 start 2448 end 2492 total 2640 skew    0 clock  56.25KHz
        v: height 1080 start 1084 end 1089 total 1125           clock  50.00Hz
  1920x1080 (0x60) 148.352MHz +HSync +VSync
        h: width  1920 start 2008 end 2052 total 2200 skew    0 clock  67.43KHz
        v: height 1080 start 1084 end 1089 total 1125           clock  59.94Hz
  1680x1050 (0x61) 146.250MHz -HSync +VSync
        h: width  1680 start 1784 end 1960 total 2240 skew    0 clock  65.29KHz
        v: height 1050 start 1053 end 1059 total 1089           clock  59.95Hz
  1280x1024 (0x62) 135.000MHz +HSync +VSync
        h: width  1280 start 1296 end 1440 total 1688 skew    0 clock  79.98KHz
        v: height 1024 start 1025 end 1028 total 1066           clock  75.02Hz
  1280x1024 (0x63) 108.000MHz +HSync +VSync
        h: width  1280 start 1328 end 1440 total 1688 skew    0 clock  63.98KHz
        v: height 1024 start 1025 end 1028 total 1066           clock  60.02Hz
  1440x900 (0x64) 106.500MHz -HSync +VSync
        h: width  1440 start 1520 end 1672 total 1904 skew    0 clock  55.93KHz
        v: height  900 start  903 end  909 total  934           clock  59.89Hz
  1280x960 (0x65) 108.000MHz +HSync +VSync
        h: width  1280 start 1376 end 1488 total 1800 skew    0 clock  60.00KHz
        v: height  960 start  961 end  964 total 1000           clock  60.00Hz
  1280x800 (0x66) 83.500MHz -HSync +VSync
        h: width  1280 start 1352 end 1480 total 1680 skew    0 clock  49.70KHz
        v: height  800 start  803 end  809 total  831           clock  59.81Hz
  1152x864 (0x67) 108.000MHz +HSync +VSync
        h: width  1152 start 1216 end 1344 total 1600 skew    0 clock  67.50KHz
        v: height  864 start  865 end  868 total  900           clock  75.00Hz
  1280x720 (0x68) 74.250MHz +HSync +VSync
        h: width  1280 start 1390 end 1430 total 1650 skew    0 clock  45.00KHz
        v: height  720 start  725 end  730 total  750           clock  60.00Hz
  1280x720 (0x69) 74.250MHz +HSync +VSync
        h: width  1280 start 1720 end 1760 total 1980 skew    0 clock  37.50KHz
        v: height  720 start  725 end  730 total  750           clock  50.00Hz
  1280x720 (0x6a) 74.176MHz +HSync +VSync
        h: width  1280 start 1390 end 1430 total 1650 skew    0 clock  44.96KHz
        v: height  720 start  725 end  730 total  750           clock  59.94Hz
  1024x768 (0x6b) 78.750MHz +HSync +VSync
        h: width  1024 start 1040 end 1136 total 1312 skew    0 clock  60.02KHz
        v: height  768 start  769 end  772 total  800           clock  75.03Hz
  1024x768 (0x6c) 75.000MHz -HSync -VSync
        h: width  1024 start 1048 end 1184 total 1328 skew    0 clock  56.48KHz
        v: height  768 start  771 end  777 total  806           clock  70.07Hz
  1024x768 (0x6d) 65.000MHz -HSync -VSync
        h: width  1024 start 1048 end 1184 total 1344 skew    0 clock  48.36KHz
        v: height  768 start  771 end  777 total  806           clock  60.00Hz
  832x624 (0x6e) 57.284MHz -HSync -VSync
        h: width   832 start  864 end  928 total 1152 skew    0 clock  49.73KHz
        v: height  624 start  625 end  628 total  667           clock  74.55Hz
  800x600 (0x6f) 50.000MHz +HSync +VSync
        h: width   800 start  856 end  976 total 1040 skew    0 clock  48.08KHz
        v: height  600 start  637 end  643 total  666           clock  72.19Hz
  800x600 (0x70) 49.500MHz +HSync +VSync
        h: width   800 start  816 end  896 total 1056 skew    0 clock  46.88KHz
        v: height  600 start  601 end  604 total  625           clock  75.00Hz
  800x600 (0x71) 40.000MHz +HSync +VSync
        h: width   800 start  840 end  968 total 1056 skew    0 clock  37.88KHz
        v: height  600 start  601 end  605 total  628           clock  60.32Hz
  800x600 (0x72) 36.000MHz +HSync +VSync
        h: width   800 start  824 end  896 total 1024 skew    0 clock  35.16KHz
        v: height  600 start  601 end  603 total  625           clock  56.25Hz
  720x576 (0x73) 27.000MHz -HSync -VSync
        h: width   720 start  732 end  796 total  864 skew    0 clock  31.25KHz
        v: height  576 start  581 end  586 total  625           clock  50.00Hz
  720x480 (0x74) 27.027MHz -HSync -VSync
        h: width   720 start  736 end  798 total  858 skew    0 clock  31.50KHz
        v: height  480 start  489 end  495 total  525           clock  60.00Hz
  720x480 (0x75) 27.000MHz -HSync -VSync
        h: width   720 start  736 end  798 total  858 skew    0 clock  31.47KHz
        v: height  480 start  489 end  495 total  525           clock  59.94Hz
  640x480 (0x76) 31.500MHz -HSync -VSync
        h: width   640 start  656 end  720 total  840 skew    0 clock  37.50KHz
        v: height  480 start  481 end  484 total  500           clock  75.00Hz
  640x480 (0x77) 31.500MHz -HSync -VSync
        h: width   640 start  664 end  704 total  832 skew    0 clock  37.86KHz
        v: height  480 start  489 end  492 total  520           clock  72.81Hz
  640x480 (0x78) 30.240MHz -HSync -VSync
        h: width   640 start  704 end  768 total  864 skew    0 clock  35.00KHz
        v: height  480 start  483 end  486 total  525           clock  66.67Hz
  640x480 (0x79) 25.200MHz -HSync -VSync
        h: width   640 start  656 end  752 total  800 skew    0 clock  31.50KHz
        v: height  480 start  490 end  492 total  525           clock  60.00Hz
  640x480 (0x7a) 25.175MHz -HSync -VSync
        h: width   640 start  656 end  752 total  800 skew    0 clock  31.47KHz
        v: height  480 start  490 end  492 total  525           clock  59.94Hz
  720x400 (0x7b) 28.320MHz -HSync +VSync
        h: width   720 start  738 end  846 total  900 skew    0 clock  31.47KHz
        v: height  400 start  412 end  414 total  449           clock  70.08Hz
DisplayPort-2 disconnected (normal left inverted right x axis y axis)
	Identifier: 0x57
	Timestamp:  133215
	Subpixel:   unknown
	Clones:    
	CRTCs:      0 1 2 3 4 5
	Transform:  1.000000 0.000000 0.000000
	            0.000000 1.000000 0.000000
	            0.000000 0.000000 1.000000
	           filter: 
	GAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	DEGAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	GAMMA_LUT: 0 
		range: (0, 65535)
	CTM: 0 
	DEGAMMA_LUT: 0 
		range: (0, 65535)
	TearFree: auto 
		supported: off, on, auto
	underscan vborder: 0 
		range: (0, 128)
	underscan hborder: 0 
		range: (0, 128)
	underscan: off 
		supported: off, on, auto
	scaling mode: None 
		supported: None, Full, Center, Full aspect
	link-status: Good 
		supported: Good, Bad
	CONNECTOR_ID: 60 
		supported: 60
	non-desktop: 0 
		range: (0, 1)
HDMI-A-0 disconnected (normal left inverted right x axis y axis)
	Identifier: 0x58
	Timestamp:  133215
	Subpixel:   unknown
	Clones:    
	CRTCs:      0 1 2 3 4 5
	Transform:  1.000000 0.000000 0.000000
	            0.000000 1.000000 0.000000
	            0.000000 0.000000 1.000000
	           filter: 
	GAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	DEGAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	GAMMA_LUT: 0 
		range: (0, 65535)
	CTM: 0 
	DEGAMMA_LUT: 0 
		range: (0, 65535)
	TearFree: auto 
		supported: off, on, auto
	underscan vborder: 0 
		range: (0, 128)
	underscan hborder: 0 
		range: (0, 128)
	underscan: off 
		supported: off, on, auto
	scaling mode: None 
		supported: None, Full, Center, Full aspect
	link-status: Good 
		supported: Good, Bad
	CONNECTOR_ID: 62 
		supported: 62
	non-desktop: 0 
		range: (0, 1)
DVI-D-0 disconnected (normal left inverted right x axis y axis)
	Identifier: 0x59
	Timestamp:  133215
	Subpixel:   unknown
	Clones:    
	CRTCs:      0 1 2 3 4 5
	Transform:  1.000000 0.000000 0.000000
	            0.000000 1.000000 0.000000
	            0.000000 0.000000 1.000000
	           filter: 
	GAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	DEGAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	GAMMA_LUT: 0 
		range: (0, 65535)
	CTM: 0 
	DEGAMMA_LUT: 0 
		range: (0, 65535)
	TearFree: auto 
		supported: off, on, auto
	underscan vborder: 0 
		range: (0, 128)
	underscan hborder: 0 
		range: (0, 128)
	underscan: off 
		supported: off, on, auto
	scaling mode: None 
		supported: None, Full, Center, Full aspect
	link-status: Good 
		supported: Good, Bad
	CONNECTOR_ID: 64 
		supported: 64
	non-desktop: 0 
		range: (0, 1)
al 2040 skew    0 clock  95.45KHz
        v: height 1080 start 1110 end 1118 total 1124           clock  84.92Hz
  1920x1080 (0x5f) 148.500MHz +HSync +VSync
        h: width  1920 start 2448 end 2492 total 2640 skew    0 clock  56.25KHz
        v: height 1080 start 1084 end 1089 total 1125           clock  50.00Hz
  1920x1080 (0x60) 148.352MHz +HSync +VSync
        h: width  1920 start 2008 end 2052 total 2200 skew    0 clock  67.43KHz
        v: height 1080 start 1084 end 1089 total 1125           clock  59.94Hz
  1680x1050 (0x61) 146.250MHz -HSync +VSync
        h: width  1680 start 1784 end 1960 total 2240 skew    0 clock  65.29KHz
        v: height 1050 start 1053 end 1059 total 1089           clock  59.95Hz
  1280x1024 (0x62) 135.000MHz +HSync +VSync
        h: width  1280 start 1296 end 1440 total 1688 skew    0 clock  79.98KHz
        v: height 1024 start 1025 end 1028 total 1066           clock  75.02Hz
  1280x1024 (0x63) 108.000MHz +HSync +VSync
        h: width  1280 start 1328 end 1440 total 1688 skew    0 clock  63.98KHz
        v: height 1024 start 1025 end 1028 total 1066           clock  60.02Hz
  1440x900 (0x64) 106.500MHz -HSync +VSync
        h: width  1440 start 1520 end 1672 total 1904 skew    0 clock  55.93KHz
        v: height  900 start  903 end  909 total  934           clock  59.89Hz
  1280x960 (0x65) 108.000MHz +HSync +VSync
        h: width  1280 start 1376 end 1488 total 1800 skew    0 clock  60.00KHz
        v: height  960 start  961 end  964 total 1000           clock  60.00Hz
  1280x800 (0x66) 83.500MHz -HSync +VSync
        h: width  1280 start 1352 end 1480 total 1680 skew    0 clock  49.70KHz
        v: height  800 start  803 end  809 total  831           clock  59.81Hz
  1152x864 (0x67) 108.000MHz +HSync +VSync
        h: width  1152 start 1216 end 1344 total 1600 skew    0 clock  67.50KHz
        v: height  864 start  865 end  868 total  900           clock  75.00Hz
  1280x720 (0x68) 74.250MHz +HSync +VSync
        h: width  1280 start 1390 end 1430 total 1650 skew    0 clock  45.00KHz
        v: height  720 start  725 end  730 total  750           clock  60.00Hz
  1280x720 (0x69) 74.250MHz +HSync +VSync
        h: width  1280 start 1720 end 1760 total 1980 skew    0 clock  37.50KHz
        v: height  720 start  725 end  730 total  750           clock  50.00Hz
  1280x720 (0x6a) 74.176MHz +HSync +VSync
        h: width  1280 start 1390 end 1430 total 1650 skew    0 clock  44.96KHz
        v: height  720 start  725 end  730 total  750           clock  59.94Hz
  1024x768 (0x6b) 78.750MHz +HSync +VSync
        h: width  1024 start 1040 end 1136 total 1312 skew    0 clock  60.02KHz
        v: height  768 start  769 end  772 total  800           clock  75.03Hz
  1024x768 (0x6c) 75.000MHz -HSync -VSync
        h: width  1024 start 1048 end 1184 total 1328 skew    0 clock  56.48KHz
        v: height  768 start  771 end  777 total  806           clock  70.07Hz
  1024x768 (0x6d) 65.000MHz -HSync -VSync
        h: width  1024 start 1048 end 1184 total 1344 skew    0 clock  48.36KHz
        v: height  768 start  771 end  777 total  806           clock  60.00Hz
  832x624 (0x6e) 57.284MHz -HSync -VSync
        h: width   832 start  864 end  928 total 1152 skew    0 clock  49.73KHz
        v: height  624 start  625 end  628 total  667           clock  74.55Hz
  800x600 (0x6f) 50.000MHz +HSync +VSync
        h: width   800 start  856 end  976 total 1040 skew    0 clock  48.08KHz
        v: height  600 start  637 end  643 total  666           clock  72.19Hz
  800x600 (0x70) 49.500MHz +HSync +VSync
        h: width   800 start  816 end  896 total 1056 skew    0 clock  46.88KHz
        v: height  600 start  601 end  604 total  625           clock  75.00Hz
  800x600 (0x71) 40.000MHz +HSync +VSync
        h: width   800 start  840 end  968 total 1056 skew    0 clock  37.88KHz
        v: height  600 start  601 end  605 total  628           clock  60.32Hz
  800x600 (0x72) 36.000MHz +HSync +VSync
        h: width   800 start  824 end  896 total 1024 skew    0 clock  35.16KHz
        v: height  600 start  601 end  603 total  625           clock  56.25Hz
  720x576 (0x73) 27.000MHz -HSync -VSync
        h: width   720 start  732 end  796 total  864 skew    0 clock  31.25KHz
        v: height  576 start  581 end  586 total  625           clock  50.00Hz
  720x480 (0x74) 27.027MHz -HSync -VSync
        h: width   720 start  736 end  798 total  858 skew    0 clock  31.50KHz
        v: height  480 start  489 end  495 total  525           clock  60.00Hz
  720x480 (0x75) 27.000MHz -HSync -VSync
        h: width   720 start  736 end  798 total  858 skew    0 clock  31.47KHz
        v: height  480 start  489 end  495 total  525           clock  59.94Hz
  640x480 (0x76) 31.500MHz -HSync -VSync
        h: width   640 start  656 end  720 total  840 skew    0 clock  37.50KHz
        v: height  480 start  481 end  484 total  500           clock  75.00Hz
  640x480 (0x77) 31.500MHz -HSync -VSync
        h: width   640 start  664 end  704 total  832 skew    0 clock  37.86KHz
        v: height  480 start  489 end  492 total  520           clock  72.81Hz
  640x480 (0x78) 30.240MHz -HSync -VSync
        h: width   640 start  704 end  768 total  864 skew    0 clock  35.00KHz
        v: height  480 start  483 end  486 total  525           clock  66.67Hz
  640x480 (0x79) 25.200MHz -HSync -VSync
        h: width   640 start  656 end  752 total  800 skew    0 clock  31.50KHz
        v: height  480 start  490 end  492 total  525           clock  60.00Hz
  640x480 (0x7a) 25.175MHz -HSync -VSync
        h: width   640 start  656 end  752 total  800 skew    0 clock  31.47KHz
        v: height  480 start  490 end  492 total  525           clock  59.94Hz
  720x400 (0x7b) 28.320MHz -HSync +VSync
        h: width   720 start  738 end  846 total  900 skew    0 clock  31.47KHz
        v: height  400 start  412 end  414 total  449           clock  70.08Hz
DisplayPort-2 disconnected (normal left inverted right x axis y axis)
	Identifier: 0x57
	Timestamp:  133215
	Subpixel:   unknown
	Clones:    
	CRTCs:      0 1 2 3 4 5
	Transform:  1.000000 0.000000 0.000000
	            0.000000 1.000000 0.000000
	            0.000000 0.000000 1.000000
	           filter: 
	GAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	DEGAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	GAMMA_LUT: 0 
		range: (0, 65535)
	CTM: 0 
	DEGAMMA_LUT: 0 
		range: (0, 65535)
	TearFree: auto 
		supported: off, on, auto
	underscan vborder: 0 
		range: (0, 128)
	underscan hborder: 0 
		range: (0, 128)
	underscan: off 
		supported: off, on, auto
	scaling mode: None 
		supported: None, Full, Center, Full aspect
	link-status: Good 
		supported: Good, Bad
	CONNECTOR_ID: 60 
		supported: 60
	non-desktop: 0 
		range: (0, 1)
HDMI-A-0 disconnected (normal left inverted right x axis y axis)
	Identifier: 0x58
	Timestamp:  133215
	Subpixel:   unknown
	Clones:    
	CRTCs:      0 1 2 3 4 5
	Transform:  1.000000 0.000000 0.000000
	            0.000000 1.000000 0.000000
	            0.000000 0.000000 1.000000
	           filter: 
	GAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	DEGAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	GAMMA_LUT: 0 
		range: (0, 65535)
	CTM: 0 
	DEGAMMA_LUT: 0 
		range: (0, 65535)
	TearFree: auto 
		supported: off, on, auto
	underscan vborder: 0 
		range: (0, 128)
	underscan hborder: 0 
		range: (0, 128)
	underscan: off 
		supported: off, on, auto
	scaling mode: None 
		supported: None, Full, Center, Full aspect
	link-status: Good 
		supported: Good, Bad
	CONNECTOR_ID: 62 
		supported: 62
	non-desktop: 0 
		range: (0, 1)
DVI-D-0 disconnected (normal left inverted right x axis y axis)
	Identifier: 0x59
	Timestamp:  133215
	Subpixel:   unknown
	Clones:    
	CRTCs:      0 1 2 3 4 5
	Transform:  1.000000 0.000000 0.000000
	            0.000000 1.000000 0.000000
	            0.000000 0.000000 1.000000
	           filter: 
	GAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	DEGAMMA_LUT_SIZE: 4096 
		range: (0, -1)
	GAMMA_LUT: 0 
		range: (0, 65535)
	CTM: 0 
	DEGAMMA_LUT: 0 
		range: (0, 65535)
	TearFree: auto 
		supported: off, on, auto
	underscan vborder: 0 
		range: (0, 128)
	underscan hborder: 0 
		range: (0, 128)
	underscan: off 
		supported: off, on, auto
	scaling mode: None 
		supported: None, Full, Center, Full aspect
	link-status: Good 
		supported: Good, Bad
	CONNECTOR_ID: 64 
		supported: 64
	non-desktop: 0 
		range: (0, 1)

I am uncertain as to what the cause of this issue is, as the drivers did not cause any issue under previous kernel versions, and reverting to the binaries breaks the drivers.
note that it was also tested on a different install of arch linux on a usb hard drive produced the same issue and reading the arch wiki for xorg and xrandr didn't help me much 

here is output of a custom resolution attempt:
cvt:

cvt 1920 1080 240
# 1920x1080 239.88 Hz (CVT) hsync: 299.37 kHz; pclk: 809.50 MHz
Modeline "1920x1080_240.00"  809.50  1920 2104 2312 2704  1080 1083 1088 1248 -hsync +vsync

xrandr:

 xrandr --newmode "1920x1080_240.00"  809.50  1920 2104 2312 2704  1080 1083 1088 1248 -hsync +vsync

 xrandr --output DisplayPort-1 --mode 1920x1080_240.00
xrandr: Configure crtc 0 failed

edit: fixed an error with a statement

Last edited by haloshrioe (2018-11-20 23:12:57)

Offline

#2 2018-11-20 22:45:55

progandy
Member
Registered: 2012-05-17
Posts: 4,364

Re: Xorg not going above 120hz on a display that is 240hz.

This may be a limit set in your graphics driver. I believe I remember some patches to limit the refresh rate and resolution to fit in the transfer rate of your chosen display connection. Maybe that is buggy?

Edit: I may be mistaken, though.

Last edited by progandy (2018-11-20 22:49:58)


| alias CUTF='LANG=en_XX.UTF-8@POSIX ' |

Offline

#3 2018-11-20 23:02:06

haloshrioe
Member
Registered: 2018-11-20
Posts: 3

Re: Xorg not going above 120hz on a display that is 240hz.

So then should I change the drivers ? I don't remember seeing anything about that the resolution of the display is the standard 1920x1080
also that shouldn't be the case as when I was on linux 4.17 with the same drivers the issue wasn't there.
Edit: this dosen't cover the case in 4.18 or 4.19 which is what is puzzling me and what is just not working.

Last edited by haloshrioe (2018-11-20 23:09:24)

Offline

#4 2018-11-20 23:47:14

progandy
Member
Registered: 2012-05-17
Posts: 4,364

Re: Xorg not going above 120hz on a display that is 240hz.

The amdgpu driver is part of the kernel. What I remembered is this. It was only about HDMI connections, though and fixed in 4.19.
https://bugs.freedesktop.org/show_bug.cgi?id=106959
https://github.com/torvalds/linux/commi … c3ea4e1585
Maybe DisplayPort has similar issues that a high color depth will limit the refresh rate for a certain resolution?

I think DisplayPort 1.2 would break in your case, but DisplayPort 1.3 should still work. (I have no idea if this is really the case, I just played with the numbers a bit)
https://en.wikipedia.org/wiki/DisplayPo … ncy_limits
1920x1080@240Hz@8bpc needs 14.00 GBit/s
1920x1080@240Hz@10bpc needs 14.00/8*10 = 17.5 GBit/s
DisplayPort 1.2 has only 17.28 Gbit/s, though.


| alias CUTF='LANG=en_XX.UTF-8@POSIX ' |

Offline

#5 2018-11-21 00:02:09

haloshrioe
Member
Registered: 2018-11-20
Posts: 3

Re: Xorg not going above 120hz on a display that is 240hz.

Should have also mentioned my display is only 8 bpc
Edit: so then is the solution to compile the linux kernel with the parameter that was added due to the report? that seems  a bit excessive, or recompile just the module in charge of amdgpu

Last edited by haloshrioe (2018-11-21 00:06:08)

Offline

#6 2020-01-17 00:44:23

Nowaker
Member
From: Gdańsk, Poland
Registered: 2011-10-26
Posts: 20
Website

Re: Xorg not going above 120hz on a display that is 240hz.

Not an answer to haloshrioe's question but - and that was a problem in my case - I've put the HDMI cable into an incorrect HDMI input in my monitor? I have ViewSonic XG2530, and it has two HDMI ports - input 1 is HDMI 2.0 and input 2 is apparently HDMI 1.2, limited to 144 Hz only.

Offline

#7 2020-01-17 01:10:44

V1del
Forum Moderator
Registered: 2012-10-16
Posts: 13,051

Re: Xorg not going above 120hz on a display that is 240hz.

Please pay attention to the dates and don't necrobump a year old topic, haloshrioe hasn't been here since either.

Closing.

Offline

Board footer

Powered by FluxBB