[drm:output_poll_execute] [CONNECTOR:23:VGA-1] status updated from disconnected to connected
[drm:drm_fb_helper_hotplug_event] 
[drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:20:HDMI-A-1]
[drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:20:HDMI-A-1] disconnected
[drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:VGA-1]
[drm:drm_mode_debug_printmodeline] Modeline 26:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
[drm:drm_mode_prune_invalid] Not using 1280x1024 mode 12
[drm:drm_mode_debug_printmodeline] Modeline 27:"1152x864" 0 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
[drm:drm_mode_prune_invalid] Not using 1152x864 mode 12
[drm:drm_mode_debug_printmodeline] Modeline 38:"1280x1024" 0 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
[drm:drm_mode_prune_invalid] Not using 1280x1024 mode 12
[drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:VGA-1] probed modes :
[drm:drm_mode_debug_printmodeline] Modeline 28:"1024x768" 85 94500 1024 1072 1168 1376 768 769 772 808 0x40 0x5
[drm:drm_mode_debug_printmodeline] Modeline 39:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
[drm:drm_mode_debug_printmodeline] Modeline 40:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa
[drm:drm_mode_debug_printmodeline] Modeline 41:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
[drm:drm_mode_debug_printmodeline] Modeline 42:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
[drm:drm_mode_debug_printmodeline] Modeline 29:"800x600" 85 56250 800 832 896 1048 600 601 604 631 0x40 0x5
[drm:drm_mode_debug_printmodeline] Modeline 43:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
[drm:drm_mode_debug_printmodeline] Modeline 44:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5
[drm:drm_mode_debug_printmodeline] Modeline 31:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
[drm:drm_mode_debug_printmodeline] Modeline 32:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
[drm:drm_mode_debug_printmodeline] Modeline 30:"640x480" 85 36000 640 696 752 832 480 481 484 509 0x40 0xa
[drm:drm_mode_debug_printmodeline] Modeline 33:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
[drm:drm_mode_debug_printmodeline] Modeline 34:"640x480" 73 31500 640 664 704 832 480 489 491 520 0x40 0xa
[drm:drm_mode_debug_printmodeline] Modeline 35:"640x480" 67 30240 640 704 768 864 480 483 486 525 0x40 0xa
[drm:drm_mode_debug_printmodeline] Modeline 36:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
[drm:drm_mode_debug_printmodeline] Modeline 37:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
[drm:drm_setup_crtcs] 
[drm:drm_enable_connectors] connector 20 enabled? no
[drm:drm_enable_connectors] connector 23 enabled? yes
[drm:drm_target_preferred] looking for cmdline mode on connector 23
[drm:drm_target_preferred] looking for preferred mode on connector 23 0
[drm:drm_target_preferred] found mode 1024x768
[drm:drm_setup_crtcs] picking CRTCs for 4096x4096 config
[drm:drm_setup_crtcs] desired mode 1024x768 set on crtc 14 (0,0)
[drm:drm_crtc_helper_set_config] 
[drm:drm_crtc_helper_set_config] [CRTC:8] [NOFB]
[drm:vop_crtc_dpms] crtc[8] mode[3]
[drm:vop_crtc_dpms] desired dpms mode is same as previous one.
[drm:vop_crtc_dpms] crtc[14] mode[3]
[drm:vop_crtc_dpms] desired dpms mode is same as previous one.
[drm:drm_crtc_helper_set_config] 
[drm:drm_crtc_helper_set_config] [CRTC:14] [FB:24] #connectors=1 (x y) (0 0)
[drm:drm_crtc_helper_set_config] crtc has no fb, full mode set
[drm:drm_crtc_helper_set_config] modes are different, full mode set
[drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
[drm:drm_mode_debug_printmodeline] Modeline 26:"1024x768" 85 94500 1024 1072 1168 1376 768 769 772 808 0x40 0x5
[drm:drm_crtc_helper_set_config] encoder changed, full mode switch
[drm:drm_crtc_helper_set_config] [CONNECTOR:20:HDMI-A-1] to [NOCRTC]
[drm:drm_crtc_helper_set_config] crtc changed, full mode switch
[drm:drm_crtc_helper_set_config] [CONNECTOR:23:VGA-1] to [CRTC:14]
[drm:drm_crtc_helper_set_config] attempting to set mode from userspace
[drm:drm_mode_debug_printmodeline] Modeline 26:"1024x768" 85 94500 1024 1072 1168 1376 768 769 772 808 0x40 0x5
[drm:drm_crtc_helper_set_mode] [CRTC:14]
[drm:vop_crtc_dpms] crtc[14] mode[0]
rockchip-vop ff930000.vop: Attached to iommu domain
[drm] processing encoder TMDS-18
[drm] processing encoder DAC-22
[drm] processing connector HDMI-A-1
[drm] processing connector VGA-1
[drm:vop_win_update] [PLANE:12] [FB:-1->24] update
rk_iommu ff930300.iommu: Page fault at 0x2d400500 of type read
rk_iommu ff930300.iommu: iova = 0x2d400500: dte_index: 0xb5 pte_index: 0x0 page_offset: 0x500
rk_iommu ff930300.iommu: mmu_dte_addr: 0x2e3b3000 dte@0x2e3b32d4: 0x000000 valid: 0 pte@0x00000000: 0x000000 valid: 0 page@0x00000000 flags: 0x0
[drm:drm_crtc_helper_set_mode] [ENCODER:22:DAC-22] set [MODE:26:1024x768]
[drm:drm_crtc_helper_set_config] Setting connector DPMS state to on
[drm:drm_crtc_helper_set_config] 	[CONNECTOR:23:VGA-1] set DPMS on
[drm:vop_crtc_dpms] crtc[8] mode[3]
[drm:vop_crtc_dpms] desired dpms mode is same as previous one.
[drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter rk3x-i2c
[drm:output_poll_execute] [CONNECTOR:23:VGA-1] status updated from connected to disconnected
[drm:drm_fb_helper_hotplug_event] 
[drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:20:HDMI-A-1]
[drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:20:HDMI-A-1] disconnected
[drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:VGA-1]
[drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter rk3x-i2c
[drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:VGA-1] disconnected
[drm:drm_setup_crtcs] 
[drm:drm_enable_connectors] connector 20 enabled? no
[drm:drm_enable_connectors] connector 23 enabled? no
[drm:drm_setup_crtcs] picking CRTCs for 4096x4096 config
[drm:drm_crtc_helper_set_config] 
[drm:drm_crtc_helper_set_config] [CRTC:8] [NOFB]
[drm:vop_crtc_dpms] crtc[8] mode[3]
[drm:vop_crtc_dpms] desired dpms mode is same as previous one.
[drm:drm_crtc_helper_set_config] 
[drm:drm_crtc_helper_set_config] [CRTC:14] [NOFB]
[drm:vop_crtc_dpms] crtc[8] mode[3]
[drm:vop_crtc_dpms] desired dpms mode is same as previous one.
[drm:vop_crtc_dpms] crtc[14] mode[3]
rk_iommu ff930300.iommu: Enable stall request timed out, status: 0x00004b
rk_iommu ff930300.iommu: Disable paging request timed out, status: 0x00004b
rockchip-vop ff930000.vop: Detached from iommu domain