ITX-3588J linux系统下无法使用hdmi_rx通道

固件类型:官方提供的固件
固件文件名称:Ubantu20.04-Gnome_RK3588_v2.11-123_20221012.img.7z
固件下载地址:百度网盘
Log日志:123.rar

在ITX-3588J上硬件HDMI_RX端口连接笔记本,VGA接口连接屏幕。主板上执行/usr/local/bin/test_hdmirx.sh ,RX信号没有显示到屏幕上,屏幕仍然显示系统界面。执行后log如下:
firefly@firefly:~/Desktop$ /usr/local/bin/test_hdmirx.sh
Failed to open /dev/video0: No such device
VIDIOC_QUERY_DV_TIMINGS: failed: Link has been severed
VIDIOC_S_DV_TIMINGS: failed: Numerical result out of range
[Ctrl + C] exit
Setting pipeline to PAUSED …
Pipeline is live and does not need PREROLL …
Setting pipeline to PLAYING …
New clock: GstAudioSrcClock
Redistribute latency…
Redistribute latency…
Setting pipeline to PAUSED …
arm_release_ver of this libmali is ‘g6p0-01eac0’, rk_so_ver is ‘5’.
Pipeline is live and does not need PREROLL …
Got context from element ‘sink’: gst.gl.GLDisplay=context, gst.gl.GLDisplay=(GstGLDisplay)“(GstGLDisplayWayland)\ gldisplaywayland0”;
Setting pipeline to PLAYING …
New clock: GstSystemClock
ERROR: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Internal data stream error.
Additional debug info:
gstbasesrc.c(3072): gst_base_src_loop (): /GstPipeline:pipeline0/GstV4l2Src:v4l2src0:
streaming stopped, reason not-negotiated (-4)
Execution ended after 0:00:00.008934335
Setting pipeline to PAUSED …
Setting pipeline to READY …
Setting pipeline to NULL …
Freeing pipeline …

请问是什么原因?
tchip_askquestions
123.rar (763 Bytes)

1.确认hdmi rx插对了
2.试一下这个脚本
test_hdmirx.sh (1.05 KB)

wx__vFC3E6 发表于 2022-10-25 17:20
1.确认hdmi rx插对了
2.试一下这个脚本

用这个脚本可以,感谢大佬:+1:

用这个脚本可以,感谢大佬

求解!請問為什麼會出現這問題