Wrong resolution on external monitor

Code:
[ 1964.973219] wl_run_escan: LEGACY_SCAN sync ID: 25, bssidx: 0

[ 2084.964338] wl_run_escan: LEGACY_SCAN sync ID: 26, bssidx: 0

[ 2204.970521] wl_run_escan: LEGACY_SCAN sync ID: 27, bssidx: 0

[ 2324.974063] wl_run_escan: LEGACY_SCAN sync ID: 28, bssidx: 0

[ 2444.977071] wl_run_escan: LEGACY_SCAN sync ID: 29, bssidx: 0

[ 2454.324170] fusb302 4-0022: attention, dp_status 9a

[ 2454.324587] cdn-dp fec00000.dp: [drm:cdn_dp_pd_event_work] Connected, not enabled. Enabling cdn

[ 2454.725233] rockchip-vop ff8f0000.vop: [drm:vop_crtc_enable] Update mode to 1680x1050p0, type: 10

[ 2454.730653] cdn-dp fec00000.dp: 2700Mbps x 2lanes

[ 2517.578690] rockchip-pm-domain ff310000.power-management:power-controller: Looking up pd_vopb-supply from device tree

[ 2517.578721] rockchip-pm-domain ff310000.power-management:power-controller: Looking up pd_vopb-supply property in node /power-management@ff310000/power-controller failed

[ 2517.613120] fusb302 4-0022: attention, dp_status 19a

[ 2517.613518] cdn-dp fec00000.dp: [drm:cdn_dp_pd_event_work] Connected, not enabled. Enabling cdn

[ 2517.640606] rockchip-pm-domain ff310000.power-management:power-controller: Looking up pd_vo-supply from device tree

[ 2517.640636] rockchip-pm-domain ff310000.power-management:power-controller: Looking up pd_vo-supply property in node /power-management@ff310000/power-controller failed

[ 2517.714332] fusb302 4-0022: attention, dp_status 19a

[ 2517.839090] cdn-dp fec00000.dp: [drm:cdn_dp_pd_event_work] Connected with sink. Re-train link

[ 2517.842296] cdn-dp fec00000.dp: 2700Mbps x 2lanes

[ 2517.876548] rockchip-vop ff8f0000.vop: [drm:vop_crtc_enable] Update mode to 1024x768p0, type: 10

[ 2517.918330] rockchip-vop ff900000.vop: [drm:vop_crtc_enable] Update mode to 1024x768p0, type: 14

[ 2517.944504] rockchip-dp ff970000.edp: [drm:analogix_dp_link_start] Enable downspread on the sink

[ 2517.949571] rockchip-dp ff970000.edp: Link Training Clock Recovery success

[ 2517.952185] rockchip-dp ff970000.edp: Link Training success!

[ 2531.066030] fusb302 4-0022: attention, dp_status 19a

[ 2531.066231] cdn-dp fec00000.dp: [drm:cdn_dp_pd_event_work] Connected, not enabled. Enabling cdn

[ 2531.094537] rockchip-vop ff900000.vop: [drm:vop_crtc_enable] Update mode to 1920x1080p60, type: 14

[ 2531.133833] rockchip-dp ff970000.edp: [drm:analogix_dp_link_start] Enable downspread on the sink

[ 2531.136888] rockchip-dp ff970000.edp: Link Training Clock Recovery success

[ 2531.138341] rockchip-dp ff970000.edp: Link Training success!

[ 2531.166542] fusb302 4-0022: attention, dp_status 19a

[ 2531.287242] cdn-dp fec00000.dp: [drm:cdn_dp_pd_event_work] Connected with sink. Re-train link

[ 2531.290530] cdn-dp fec00000.dp: 1620Mbps x 2lanes

[ 2531.337748] rockchip-vop ff8f0000.vop: [drm:vop_crtc_enable] Update mode to 1024x768p60, type: 10

[ 2555.807734] rockchip-vop ff900000.vop: [drm:vop_crtc_enable] Update mode to 1024x768p0, type: 14

[ 2555.850406] rockchip-dp ff970000.edp: [drm:analogix_dp_link_start] Enable downspread on the sink

[ 2555.854127] rockchip-dp ff970000.edp: Link Training Clock Recovery success

[ 2555.856205] rockchip-dp ff970000.edp: Link Training success!

[ 2564.976728] wl_run_escan: LEGACY_SCAN sync ID: 30, bssidx: 0

[ 2633.016519] rockchip-vop ff900000.vop: [drm:vop_crtc_enable] Update mode to 1920x1080p0, type: 14

[ 2633.056441] rockchip-dp ff970000.edp: [drm:analogix_dp_link_start] Enable downspread on the sink

[ 2633.060114] rockchip-dp ff970000.edp: Link Training Clock Recovery success

[ 2633.061728] rockchip-dp ff970000.edp: Link Training success!

[ 2664.782286] fusb302 4-0022: attention, dp_status 19a

[ 2664.782612] cdn-dp fec00000.dp: [drm:cdn_dp_pd_event_work] Connected, not enabled. Enabling cdn

[ 2664.858662] rockchip-vop ff900000.vop: [drm:vop_crtc_enable] Update mode to 1024x768p0, type: 14

[ 2664.882869] fusb302 4-0022: attention, dp_status 19a

[ 2664.883537] rockchip-dp ff970000.edp: [drm:analogix_dp_link_start] Enable downspread on the sink

[ 2664.887178] rockchip-dp ff970000.edp: Link Training Clock Recovery success

[ 2664.888755] rockchip-dp ff970000.edp: Link Training success!

[ 2665.005392] cdn-dp fec00000.dp: [drm:cdn_dp_pd_event_work] Connected with sink. Re-train link

[ 2665.008731] cdn-dp fec00000.dp: 1620Mbps x 2lanes

[ 2665.076362] rockchip-vop ff8f0000.vop: [drm:vop_crtc_enable] Update mode to 1024x768p0, type: 10

[ 2684.979849] wl_run_escan: LEGACY_SCAN sync ID: 31, bssidx: 0

[ 2691.393900] rockchip-vop ff900000.vop: [drm:vop_crtc_enable] Update mode to 1920x1080p0, type: 14

[ 2691.435076] rockchip-dp ff970000.edp: [drm:analogix_dp_link_start] Enable downspread on the sink

[ 2691.439657] rockchip-dp ff970000.edp: Link Training Clock Recovery success

[ 2691.442173] rockchip-dp ff970000.edp: Link Training success!

[ 2804.979824] wl_run_escan: LEGACY_SCAN sync ID: 32, bssidx: 0

[ 2907.896835] fusb302 4-0022: attention, dp_status 1a

[ 2907.897251] cdn-dp fec00000.dp: [drm:cdn_dp_pd_event_work] Not connected. Disabling cdn

[ 2924.980531] wl_run_escan: LEGACY_SCAN sync ID: 33, bssidx: 0

[ 2969.465450] r8152 8-1.2:1.0 eth0: Stop submitting intr, status -71

[ 2969.467386] fusb302 4-0022: connection has disconnected