[SOLVED] 550.54 & 550.67 break 120hz on LG C2 TV Monitors; 545.29 is last working version

When i boot with “nvidia_modeset.hdmi_deepcolor=1” i now get “HDMI FRL” displayed under “Signal” in nvidia-settings, but the TV (Samsung qn700b) still won’t go into 8k/60Hz. 8K/30Hz is working.

nvidia-bug-report.log.gz (582.4 KB)

xrandr --verbose
Screen 0: minimum 8 x 8, current 3840 x 2160, maximum 32767 x 32767
HDMI-0 connected 3840x2160+0+0 (0x1bd) normal (normal left inverted right x axis y axis) 1872mm x 1053mm
Identifier: 0x1bc
Timestamp: 41721
Subpixel: unknown
Gamma: 1.0:1.0:1.0
Brightness: 1.0
Clones:
CRTC: 0
CRTCs: 0 1 2 3
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
EDID:
00ffffffffffff004c2d2572000e0001
01200103807944780ab361ab4f46a827
0b5054bdef80714f81c0810081809500
a9c0b300d1c008e80030f2705a80b058
8a00501d7400001e6fc200a0a0a05550
30203500501d7400001a000000fd0018
780fffee000a202020202020000000fc
0053414d53554e470a20202020200105
02037bf0e278035f616065667576dadb
c2c3c4c6c7101f041305142021225d5e
5f62643f4003122f0d57070907071507
50570700675400830f0000e2004fe305
c3016e030c001000b844280080010203
046dd85dc40178805b023078c1340be3
060d01e30fff1fe5018b8490016d1a00
00020b3078000491076e0f0000000076
020304f0584d00b8a1381440f82c4500
00000000001e5cc100e4a238aa40242c
458000000000001ecfcb0080f5403a60
20a03a5000000000001c1a6800a0f038
1f4030203a0000000000001a74d600a0
f038404030203a0000000000001a0000
00000000000000000000000000000000
0000000000000000000000000000002c
701279000003011426af0108ff0eef05
CTM: 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0
0 1
CscMatrix: 65536 0 0 0 0 65536 0 0 0 0 65536 0
BorderDimensions: 4
supported: 4
Border: 0 0 0 0
range: (0, 65535)
SignalFormat: TMDS
supported: TMDS
ConnectorType: HDMI
ConnectorNumber: 3
_ConnectorLocation: 3
non-desktop: 0
supported: 0, 1
3840x2160 (0x1bd) 594.000MHz +HSync +VSync *current +preferred
h: width 3840 start 4016 end 4104 total 4400 skew 0 clock 135.00KHz
v: height 2160 start 2168 end 2178 total 2250 clock 60.00Hz
7680x4320 (0x1be) 2373.620MHz +HSync +VSync
h: width 7680 start 8232 end 8408 total 9000 skew 0 clock 263.74KHz
v: height 4320 start 4336 end 4356 total 4400 clock 59.94Hz
7680x4320 (0x1bf) 2376.000MHz +HSync +VSync
h: width 7680 start 10032 end 10208 total 10800 skew 0 clock 220.00KHz
v: height 4320 start 4336 end 4356 total 4400 clock 50.00Hz
7680x4320 (0x1c0) 1186.810MHz +HSync +VSync
h: width 7680 start 8232 end 8408 total 9000 skew 0 clock 131.87KHz
v: height 4320 start 4336 end 4356 total 4400 clock 29.97Hz
7680x4320 (0x1c1) 1188.000MHz +HSync +VSync
h: width 7680 start 10032 end 10208 total 10800 skew 0 clock 110.00KHz
v: height 4320 start 4336 end 4356 total 4400 clock 25.00Hz
7680x4320 (0x1c2) 1186.810MHz +HSync +VSync
h: width 7680 start 10232 end 10408 total 11000 skew 0 clock 107.89KHz
v: height 4320 start 4336 end 4356 total 4500 clock 23.98Hz
4096x2160 (0x1c3) 1186.810MHz +HSync +VSync
h: width 4096 start 4184 end 4272 total 4400 skew 0 clock 269.73KHz
v: height 2160 start 2168 end 2178 total 2250 clock 119.88Hz
4096x2160 (0x1c4) 1188.000MHz +HSync +VSync
h: width 4096 start 4896 end 4984 total 5280 skew 0 clock 225.00KHz
v: height 2160 start 2168 end 2178 total 2250 clock 100.00Hz
4096x2160 (0x1c5) 593.410MHz +HSync +VSync
h: width 4096 start 4184 end 4272 total 4400 skew 0 clock 134.87KHz
v: height 2160 start 2168 end 2178 total 2250 clock 59.94Hz
4096x2160 (0x1c6) 594.000MHz +HSync +VSync
h: width 4096 start 5064 end 5152 total 5280 skew 0 clock 112.50KHz
v: height 2160 start 2168 end 2178 total 2250 clock 50.00Hz
4096x2160 (0x1c7) 296.700MHz +HSync +VSync
h: width 4096 start 4184 end 4272 total 4400 skew 0 clock 67.43KHz
v: height 2160 start 2168 end 2178 total 2250 clock 29.97Hz
4096x2160 (0x1c8) 297.000MHz +HSync +VSync
h: width 4096 start 5116 end 5204 total 5500 skew 0 clock 54.00KHz
v: height 2160 start 2168 end 2178 total 2250 clock 24.00Hz
4096x2160 (0x1c9) 296.700MHz +HSync +VSync
h: width 4096 start 5116 end 5204 total 5500 skew 0 clock 53.95KHz
v: height 2160 start 2168 end 2178 total 2250 clock 23.98Hz
3840x2160 (0x1ca) 1186.810MHz +HSync +VSync
h: width 3840 start 4016 end 4104 total 4400 skew 0 clock 269.73KHz
v: height 2160 start 2168 end 2178 total 2250 clock 119.88Hz
3840x2160 (0x1cb) 1188.000MHz +HSync +VSync
h: width 3840 start 4896 end 4984 total 5280 skew 0 clock 225.00KHz
v: height 2160 start 2168 end 2178 total 2250 clock 100.00Hz
3840x2160 (0x1cc) 593.410MHz +HSync +VSync
h: width 3840 start 4016 end 4104 total 4400 skew 0 clock 134.87KHz
v: height 2160 start 2168 end 2178 total 2250 clock 59.94Hz
3840x2160 (0x1cd) 594.000MHz +HSync +VSync
h: width 3840 start 4896 end 4984 total 5280 skew 0 clock 112.50KHz
v: height 2160 start 2168 end 2178 total 2250 clock 50.00Hz
3840x2160 (0x1ce) 296.700MHz +HSync +VSync
h: width 3840 start 4016 end 4104 total 4400 skew 0 clock 67.43KHz
v: height 2160 start 2168 end 2178 total 2250 clock 29.97Hz
3840x2160 (0x1cf) 297.000MHz +HSync +VSync
h: width 3840 start 4896 end 4984 total 5280 skew 0 clock 56.25KHz
v: height 2160 start 2168 end 2178 total 2250 clock 25.00Hz
3840x2160 (0x1d0) 296.700MHz +HSync +VSync
h: width 3840 start 5116 end 5204 total 5500 skew 0 clock 53.95KHz
v: height 2160 start 2168 end 2178 total 2250 clock 23.98Hz
3840x1600 (0x1d1) 1103.750MHz -HSync +VSync
h: width 3840 start 4176 end 4600 total 5360 skew 0 clock 205.92KHz
v: height 1600 start 1603 end 1613 total 1717 clock 119.93Hz
3840x1600 (0x1d2) 521.750MHz -HSync +VSync
h: width 3840 start 4128 end 4544 total 5248 skew 0 clock 99.42KHz
v: height 1600 start 1603 end 1613 total 1658 clock 59.96Hz
3840x1080 (0x1d3) 549.000MHz +HSync -VSync
h: width 3840 start 3888 end 3920 total 4000 skew 0 clock 137.25KHz
v: height 1080 start 1083 end 1093 total 1144 clock 119.97Hz
3840x1080 (0x1d4) 266.500MHz +HSync -VSync
h: width 3840 start 3888 end 3920 total 4000 skew 0 clock 66.62KHz
v: height 1080 start 1083 end 1093 total 1111 clock 59.97Hz
2560x1440 (0x1d5) 497.750MHz +HSync -VSync
h: width 2560 start 2608 end 2640 total 2720 skew 0 clock 183.00KHz
v: height 1440 start 1443 end 1448 total 1525 clock 120.00Hz
2560x1080 (0x1d6) 495.000MHz +HSync +VSync
h: width 2560 start 3108 end 3152 total 3300 skew 0 clock 150.00KHz
v: height 1080 start 1084 end 1089 total 1250 clock 120.00Hz
2560x1080 (0x1d7) 198.000MHz +HSync +VSync
h: width 2560 start 2808 end 2852 total 3000 skew 0 clock 66.00KHz
v: height 1080 start 1084 end 1089 total 1100 clock 60.00Hz
1920x1080 (0x1d8) 296.700MHz +HSync +VSync
h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 134.86KHz
v: height 1080 start 1084 end 1089 total 1125 clock 119.88Hz
1920x1080 (0x1d9) 297.000MHz +HSync +VSync
h: width 1920 start 2448 end 2492 total 2640 skew 0 clock 112.50KHz
v: height 1080 start 1084 end 1089 total 1125 clock 100.00Hz
1920x1080 (0x1da) 148.500MHz +HSync +VSync
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 (0x1db) 148.350MHz +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
1920x1080 (0x1dc) 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 (0x1dd) 74.180MHz +HSync +VSync
h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 33.72KHz
v: height 1080 start 1084 end 1089 total 1125 clock 29.97Hz
1920x1080 (0x1de) 74.250MHz +HSync +VSync
h: width 1920 start 2448 end 2492 total 2640 skew 0 clock 28.12KHz
v: height 1080 start 1084 end 1089 total 1125 clock 25.00Hz
1920x1080 (0x1df) 74.180MHz +HSync +VSync
h: width 1920 start 2558 end 2602 total 2750 skew 0 clock 26.97KHz
v: height 1080 start 1084 end 1089 total 1125 clock 23.98Hz
1680x1050 (0x1e0) 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
1600x900 (0x1e1) 108.000MHz +HSync +VSync
h: width 1600 start 1624 end 1704 total 1800 skew 0 clock 60.00KHz
v: height 900 start 901 end 904 total 1000 clock 60.00Hz
1440x900 (0x1e2) 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
1280x1024 (0x1e3) 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 (0x1e4) 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
1280x800 (0x1e5) 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
1280x720 (0x1e6) 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 (0x1e7) 74.180MHz +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
1280x720 (0x1e8) 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
1152x864 (0x1e9) 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
1024x768 (0x1ea) 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 (0x1eb) 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 (0x1ec) 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
800x600 (0x1ed) 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 (0x1ee) 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 (0x1ef) 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
720x576 (0x1f0) 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 (0x1f1) 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 (0x1f2) 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 (0x1f3) 31.500MHz -HSync -VSync
h: width 640 start 656 end 696 total 832 skew 0 clock 37.86KHz
v: height 480 start 481 end 484 total 520 clock 72.81Hz
640x480 (0x1f4) 25.175MHz -HSync -VSync
h: width 640 start 656 end 752 total 800 skew 0 clock 31.47KHz