cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 
Highlighted
Adventurer
Adventurer
1,878 Views
Registered: ‎09-17-2013

Zcu106 VCU_TRD routine is modified to 2 channel HDMI_RX and HDMI_TX (add TB_HDMI4K_FMCS). After modifying the device tree, an error is reported

Jump to solution

 [   11.059255] xilinx-video amba:vcap_hdmi_1: /amba/vcap_hdmi_1/ports/port@0 initialization failed
[   11.059259] xilinx-video amba:vcap_hdmi_1: DMA initialization failed
[   11.059465] xilinx-video amba:vcap_hdmi: /amba/vcap_hdmi/ports/port@0 initialization failed
[   11.059468] xilinx-video amba:vcap_hdmi: DMA initialization failed

11.jpg22.jpg33.jpg

 

Added device tree

44.jpg994.jpg66.jpg77.jpg88.jpg991.jpg992.jpg993.jpg

0 Kudos
31 Replies
Highlighted
Adventurer
Adventurer
737 Views
Registered: ‎09-17-2013
xilinx dp159 驱动时钟部分重名,不能同时用两个,自行修改驱动后,才能正常使用

View solution in original post

0 Kudos
Highlighted
Xilinx Employee
Xilinx Employee
124 Views
Registered: ‎08-02-2007

The solution was : 

As the clock name for DP159 is the same in driver, you need to change it in driver to make it work,