[  247.696313] [drm:drm_helper_hpd_irq_event] [CONNECTOR:38:HDMI-A-1] status updated from disconnected to connected
[  247.696331] [drm:drm_sysfs_hotplug_event] generating hotplug event
[  247.696453] [drm:drm_fb_helper_hotplug_event.part.27]
[  247.696463] [drm:drm_setup_crtcs]
[  247.696483] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:38:HDMI-A-1]
[  247.904520] [drm:drm_detect_monitor_audio] Monitor has basic audio support
[  247.904571] [drm:drm_add_display_info] non_desktop set to 0
[  247.904587] [drm:drm_add_display_info] HDMI: DVI dual 0, max TMDS clock 0 kHz
[  247.904645] [drm:drm_add_edid_modes] ELD monitor LG ULTRAWIDE
[  247.904665] [drm:drm_add_edid_modes] HDMI: latency present 0 0, video latency 0 0, audio latency 0 0
[  247.904679] [drm:drm_add_edid_modes] ELD size 36, SAD count 1
[  247.904694] [drm:drm_add_display_info] non_desktop set to 0
[  247.904707] [drm:drm_add_display_info] HDMI: DVI dual 0, max TMDS clock 0 kHz
[  247.906161] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:38:HDMI-A-1] probed modes :
[  247.906190] [drm:drm_mode_debug_printmodeline] Modeline 40:"2560x1080" 60 185580 2560 2624 2688 2784 1080 1083 1093 1111 0x48 0xa
[  247.906220] [drm:drm_mode_debug_printmodeline] Modeline 41:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
[  247.906243] [drm:drm_mode_debug_printmodeline] Modeline 69:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5