imx8qm 5.10.72 HDMI failed

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imx8qm 5.10.72 HDMI failed

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yuanke
Contributor I

I use imx8qm processer at L5.10.72, i met a problem . i load the hdmitxfw.bin at uboot, when boot up in kernel, kernel print "[drm] No vendor infoframe"" dpu-core 56180000.dpu: failed to wait for FrameGen0 frame counter moving", at last ,i can not see anything on my screen.here is the error log:

[drm] Started firmware!
[ 3.196537] cdns-mhdp-imx 56268000.hdmi: Direct firmware load for hdmitxfw.bin failed with error -2
[ 3.205598] cdns-mhdp-imx 56268000.hdmi: Falling back to sysfs fallback for: hdmitxfw.bin
[ 3.214836] [drm] HDP FW Version - ver 34559 verlib 20560
[ 3.229273] cdns-mhdp-imx 56268000.hdmi: lane-mapping 0x93
[ 3.234777] [drm] Both HDCP 1.4 and 2 2 are enabled
[ 3.244043] imx-drm display-subsystem: bound 56268000.hdmi (ops cdns_mhdp_imx_ops)
[ 3.251900] [drm] Initialized imx-drm 1.0.0 20120507 for display-subsystem on minor 1
[ 3.289416] cdns-mhdp-imx 56268000.hdmi: 0,ff,ff,ff,ff,ff,ff,0
[ 3.302042] [drm] Mode: 1920x1080p148500
[ 3.344722] [drm] Pixel clock: 148500 KHz, character clock: 148500, bpc is 8-bit.
[ 3.344729] [drm] VCO frequency is 2970000 KHz
[ 3.418184] [drm] Sink Not Support SCDC
[ 3.422426] [drm] No vendor infoframe
[ 3.576944] dpu-core 56180000.dpu: failed to wait for FrameGen0 frame counter moving
[ 4.900983] [drm] [CRTC:38:crtc-0] dpu_crtc_atomic_enable: wait for content shdld done timeout
[ 5.000951] dpu-core 56180000.dpu: failed to wait for FrameGen0 secondary syncup
[ 6.372981] [drm] [CRTC:38:crtc-0] dpu_crtc_atomic_flush: wait for content shdld done timeout
[ 6.836549] Console: switching to colour frame buffer device 240x67
[ 7.844983] [drm] [CRTC:38:crtc-0] dpu_crtc_atomic_flush: wait for content shdld done timeout
[ 8.339197] imx-drm display-subsystem: [drm] fb0: imx-drmdrmfb frame buffer device

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yuanke
Contributor I
 
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