Enable HDMI Receiver on NanoPC-T6
Status from this message: Applied, thanks!
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Patches in v1 Applied
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/1 | arm64: dts: rockchip: enable HDMI Receiver on NanoPC T6arch/ | +17 | 0 replies |
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Cover letter [PATCH 0/1] Enable HDMI Receiver on NanoPC-T6
For quite a while I had this patch in my local tree but never made it work. Kernel generates the following messages all the time:
fdee0000.hdmi_receiver: hdmirx_wait_signal_lock: signal not lock, tmds_clk_ratio:0 fdee0000.hdmi_receiver: hdmirx_wait_signal_lock: mu_st:0x2, scdc_st:0x0, dma_st10:0x10
"v4l2-ctrl --all" reports that HDMI In is detected, /dev/video[0-4] exist.
I tried two signal sources:
- AMD Radeon WX2100 (via passive DisplayPort -> HDMI adapter)
- AMD Radeon RX6700XT (HDMI port)
Same situation with both - kernel messages as above on RK3588 system, no connected monitor on host side.
Usually I used MPlayer or MPV to check v4l2 devices but here it fails too:
$ mpv av://v4l2:/dev/video3 [ffmpeg/demuxer] video4linux2,v4l2: Not a video capture device. [lavf] avformat_open_input() failed Failed to recognize file format. Exiting... (Errors when loading file)
Checked SBC schematics again and HDMIIRX_DET_L line is GPIO1_D5 like it my patch.
What I go wrong?
Marcin Juszkiewicz (1):
arm64: dts: rockchip: enable HDMI Receiver on NanoPC T6
.../boot/dts/rockchip/rk3588-nanopc-t6.dtsi | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)
Signature · 1 line
2.51.0