> Wiadomość napisana przez Piotr Oniszczuk <piotr.oniszczuk@xxxxxxxxx> w dniu 6 mar 2025, o godz. 15:08: > > > >> Wiadomość napisana przez Andy Yan <andyshrk@xxxxxxx> w dniu 6 mar 2025, o godz. 13:15: >> >> Hi Piotr, >> >> >> >> Then when you DP cable plugin, you can run command as bellow to see if the driver detects the HPD: >> >> # cat /sys/class/drm/card0-DP-1/status >> connected >> # >> > > > Andy, > Thx! > > With above changes i’m getting „connected”. > Also it looks crtc gets reasonable mode: https://gist.github.com/warpme/d6220e3cc502086a4c95f05bd9f9cf0c > > Still black screen however… > some additional data point: /sys/kernel/debug/dri/1/vop2/summary working hdmi: Video Port1: ACTIVE Connector: HDMI-A-1 bus_format[0]: Unknown output_mode[f] color_space[0] Display mode: 1920x1080p60 clk[148500] real_clk[148500] type[48] flag[5] H: 1920 2008 2052 2200 V: 1080 1084 1089 1125 Cluster0-win0: ACTIVE win_id: 0 format: XR24 little-endian (0x34325258) glb_alpha[0xff] rotate: xmirror: 0 ymirror: 0 rotate_90: 0 rotate_270: 0 zpos: 0 src: pos[0, 0] rect[1920 x 1080] dst: pos[0, 0] rect[1920 x 1080] buf[0]: addr: 0x00000000017e1000 pitch: 7680 offset: 0 Video Port2: DISABLED non-working DP: Video Port1: DISABLED Video Port2: ACTIVE Connector: DP-1 bus_format[100a]: RGB888_1X24 output_mode[f] color_space[0] Display mode: 1920x1080p60 clk[148500] real_clk[148500] type[48] flag[5] H: 1920 2008 2052 2200 V: 1080 1084 1089 1125 Cluster1-win0: ACTIVE win_id: 1 format: XR24 little-endian (0x34325258) glb_alpha[0xff] rotate: xmirror: 0 ymirror: 0 rotate_90: 0 rotate_270: 0 zpos: 0 src: pos[0, 0] rect[1920 x 1080] dst: pos[0, 0] rect[1920 x 1080] buf[0]: addr: 0x00000000007ed000 pitch: 7680 offset: 0