After Firefly-RK3399_xubuntu16.04_20180910.img there is no video on HDMI

metind

Dear All,

I upgrade the system by using Firefly-RK3399_xubuntu16.04_20180910.img and then dont see any video from HDMI source. When I check the log file during system power on, i saw this message "[drm:dw_hdmi_rockchip_set_property] *ERROR* failed to set rockchip hdmi connector property". How can i solve it.

Best regards,

metind

The related messages;
root@firefly:/sys/module/drm/parameters# echo 0x1f debug
0x1f debug
root@firefly:/sys/module/drm/parameters# dmesg | grep drm
[    0.893561] rk-vcodec ff650000.vpu_service: allocator is drm
[    0.899108] rk-vcodec ff660000.rkvdec: allocator is drm
[    0.918759] [drm] Initialized drm 1.1.0 20060810
[    0.922675] [drm] Rockchip DRM driver version: v1.0.1
[    1.379658] rockchip-drm display-subsystem: defer getting devfreq
[    1.381300] rockchip-drm display-subsystem: bound ff900000.vop (ops 0xffffff8008ccd588)
[    1.382804] rockchip-drm display-subsystem: bound ff8f0000.vop (ops 0xffffff8008ccd588)
[    1.388333] rockchip-drm display-subsystem: bound ff940000.hdmi (ops 0xffffff8008cc4158)
[    1.389576] rockchip-drm display-subsystem: bound fec00000.dp (ops 0xffffff8008cc50b0)
[    1.390820] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    1.390823] [drm] No driver support for vblank timestamp query.
[    1.645634] rockchip-drm display-subsystem: can't not find any loader display
[    1.646353] rockchip-drm display-subsystem: failed to show loader logo
[    1.647292] Freeing drm_logo memory: 488K
[    1.915466] rockchip-vop ff900000.vop: [drm:vop_crtc_enable] Update mode to 1920x1080p50, type: 11
[    2.141708] rockchip-drm display-subsystem: fb0:  frame buffer device
[    4.395516] cdn-dp fec00000.dp: [drm:cdn_dp_pd_event_work] Not connected. Disabling cdn
[    6.287269] [drm:dw_hdmi_rockchip_set_property] *ERROR* failed to set rockchip hdmi connector property
[    6.288120] [drm:dw_hdmi_rockchip_set_property] *ERROR* failed to set rockchip hdmi connector property
[    6.288959] [drm:dw_hdmi_rockchip_set_property] *ERROR* failed to set rockchip hdmi connector property
[    6.289802] [drm:dw_hdmi_rockchip_set_property] *ERROR* failed to set rockchip hdmi connector property
[    6.290633] [drm:dw_hdmi_rockchip_set_property] *ERROR* failed to set rockchip hdmi connector property
[    6.291452] [drm:dw_hdmi_rockchip_set_property] *ERROR* failed to set rockchip hdmi connector property
[  180.142630] rockchip-vop ff900000.vop: [drm:vop_crtc_enable] Update mode to 1920x1080p0, type: 11

penguin

First, try to plug out and in the HDMI cable, to see if there's plug event in kernel message.

Or try another display, to see if the same thing happens.