https://bugs.kde.org/show_bug.cgi?id=507456
--- Comment #10 from Mauro <[email protected]> --- Looks like, i finally got the time to update ddcutil to 2.2.1, and the end result is the same about the time to detect monitors. However, my session boots almost as fast as before now, for whatever reason, since i have Plasma 6.4.5. I did not pay attention to it, as the time to start powerdevil service is still as long as ddcutil but yet, my session gets started much faster than before, which is already something : mauro@mauro-amd:~$ time ddcutil detect -v Display 1 I2C bus: /dev/i2c-9 DRM_connector: card1-DP-1 /sys/class/drm/card1-DP-1/dpms On /sys/class/drm/card1-DP-1/enabled enabled /sys/class/drm/card1-DP-1/status connected /sys/class/drm/card1-DP-1/connector_id 94 Driver: amdgpu I2C address 0x30 (EDID block#) present: false EDID exists: true I2C address 0x37 (DDC) responsive: true Is LVDS or EDP display: false Is laptop display by EDID: false Is laptop display: false /sys/bus/i2c/devices/i2c-9/name AMDGPU DM aux hw bus 0 PCI device path: /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/0000:0c:00.0/0000:0d:00.0/drm/card1/card1-DP-1/i2c-9 EDID synopsis: Mfg id: AUS - UNK Model: ROG PG278QR Product code: 10161 (0x27b1) Serial number: #ASPmg9zGzyzd Binary serial number: 63523 (0x0000f823) Manufacture year: 2016, Week: 43 EDID version: 1.4 Extra descriptor: Video input definition: 0xa5 - Digital Input (DisplayPort), Bit depth: 8 Supported features: Digital display type: RGB 4:4:4 Standard sRGB color space: False White x,y: 0.312, 0.329 Red x,y: 0.640, 0.330 Green x,y: 0.300, 0.600 Blue x,y: 0.150, 0.060 Extension blocks: 1 EDID source: SYSFS EDID hex dump: +0 +4 +8 +c 0 4 8 c +0000 00 ff ff ff ff ff ff 00 06 b3 b1 27 23 f8 00 00 ...........'#... +0010 2b 1a 01 04 a5 3c 22 78 06 ee 91 a3 54 4c 99 26 +....<"x....TL.& +0020 0f 50 54 21 08 00 01 01 01 01 01 01 01 01 01 01 .PT!............ +0030 01 01 01 01 01 01 56 5e 00 a0 a0 a0 29 50 30 20 ......V^....)P0 +0040 35 00 56 50 21 00 00 1a 00 00 00 ff 00 23 41 53 5.VP!........#AS +0050 50 6d 67 39 7a 47 7a 79 7a 64 00 00 00 fd 00 1e Pmg9zGzyzd...... +0060 90 22 de 3b 01 0a 20 20 20 20 20 20 00 00 00 fc .".;.. .... +0070 00 52 4f 47 20 50 47 32 37 38 51 52 0a 20 01 4f .ROG PG278QR. .O VCP version: 2.2 Controller mfg: Not defined - a manufacturer designed controller Firmware version: 4.1 Monitor uses all data bytes 0 in DDC reply packet to indicate unsupported feature. Current dynamic sleep adjustment multiplier: 0.70 Monitor Model Id: AUS-ROG_PG278QR-10161 Feature definition file AUS-ROG_PG278QR-10161.mccs not found. Display 2 I2C bus: /dev/i2c-10 DRM_connector: card1-DP-2 /sys/class/drm/card1-DP-2/dpms On /sys/class/drm/card1-DP-2/enabled enabled /sys/class/drm/card1-DP-2/status connected /sys/class/drm/card1-DP-2/connector_id 104 Driver: amdgpu I2C address 0x30 (EDID block#) present: false EDID exists: true I2C address 0x37 (DDC) responsive: true Is LVDS or EDP display: false Is laptop display by EDID: false Is laptop display: false /sys/bus/i2c/devices/i2c-10/name AMDGPU DM aux hw bus 1 PCI device path: /sys/devices/pci0000:00/0000:00:03.1/0000:0b:00.0/0000:0c:00.0/0000:0d:00.0/drm/card1/card1-DP-2/i2c-10 EDID synopsis: Mfg id: ACI - Ancor Communications Inc Model: ROG PG279Q Product code: 10220 (0x27ec) Serial number: #ASONXagl2MLd Binary serial number: 10514 (0x00002912) Manufacture year: 2016, Week: 2 EDID version: 1.4 Extra descriptor: Video input definition: 0xa5 - Digital Input (DisplayPort), Bit depth: 8 Supported features: Digital display type: RGB 4:4:4 Standard sRGB color space: False White x,y: 0.312, 0.329 Red x,y: 0.640, 0.330 Green x,y: 0.300, 0.600 Blue x,y: 0.150, 0.060 Extension blocks: 1 EDID source: SYSFS EDID hex dump: +0 +4 +8 +c 0 4 8 c +0000 00 ff ff ff ff ff ff 00 04 69 ec 27 12 29 00 00 .........i.'.).. +0010 02 1a 01 04 a5 3c 22 78 06 ee 91 a3 54 4c 99 26 .....<"x....TL.& +0020 0f 50 54 21 08 00 01 01 01 01 01 01 01 01 01 01 .PT!............ +0030 01 01 01 01 01 01 56 5e 00 a0 a0 a0 29 50 30 20 ......V^....)P0 +0040 35 00 56 50 21 00 00 1a 00 00 00 ff 00 23 41 53 5.VP!........#AS +0050 4f 4e 58 61 67 6c 32 4d 4c 64 00 00 00 fd 00 1e ONXagl2MLd...... +0060 90 22 de 3b 01 0a 20 20 20 20 20 20 00 00 00 fc .".;.. .... +0070 00 52 4f 47 20 50 47 32 37 39 51 0a 20 20 01 31 .ROG PG279Q. .1 VCP version: 2.2 Controller mfg: Not defined - a manufacturer designed controller Firmware version: 5.50 Monitor uses all data bytes 0 in DDC reply packet to indicate unsupported feature. Current dynamic sleep adjustment multiplier: 0.70 Monitor Model Id: ACI-ROG_PG279Q-10220 Feature definition file ACI-ROG_PG279Q-10220.mccs not found. real 0m12,399s user 0m0,007s sys 0m0,849s mauro@mauro-amd:~$ ddcutil --version ddcutil 2.2.1 Copyright (C) 2015-2025 Sanford Rockowitz License GPLv2: GNU GPL version 2 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. mauro@mauro-amd:~$ -- You are receiving this mail because: You are watching all bug changes.
