AnsweredAssumed Answered

ADV7511 / AC701 No HDMI on screen

Question asked by lmaziere on Jul 4, 2017
Latest reply on Jul 5, 2017 by MikeOC

Hi,

I'm trying to run the reference design for ADV7511 on Xilinx AC701 board.

I'm using Vivado 2015.4.

The reference design wasn't changed exept that I removed Ethernet IPs (since I don't have a license).

My problem is that I don't have any output on screen although UART output detects my monitor.

 

********************************************************************
ADI HDMI Trasmitter Application Ver R1.1.1
HDMI-TX: ADV7511 Rev 0x14
Created: Jul 4 2017 At 15:14:26
********************************************************************

Mute audio and video.
APP: Driver Enabled
HPD changed to HI
MSEN changed to LOW
A new EDID segment was read.
HDMI device.
------------------------- EDID BLOCK 0 -------------------------
Edid Version 1.3
Mon Timing:
Pixel clock = 148.50 MHz
H Active = 1920
V Active = 1080
Progressive
No stereo
Separate sync = 3
+ve VSync
+ve HSync
Mon Freq:
Min V Freq = 56 Hz
Max V Freq = 75 Hz
Min H Freq = 31 KHz
Max H Freq = 75 KHz
Mon Name: G227HQL

Mon Serial: T0LEE0142431

Edid extensions blocks: 1

========================= EDID BLOCK 1 =========================
CEA extension block revision 3
Underscan=Yes Audio=Yes YCbCr4:4:4=Yes YCbCr4:2:2=Yes
Data block collection information:
Video data block
* VIC=16
VIC=1
VIC=3
VIC=4
VIC=18
VIC=19
VIC=31
VIC=5
VIC=20
Reserved data block
Reserved data block
VSDB data block
SPA location is at 0x9A, SPA = 1.0.0.0
Mon Timing:
Pixel clock = 148.50 MHz
H Active = 1920
V Active = 1080
Progressive
No stereo
Separate sync = 3
+ve VSync
+ve HSync
Mon Timing:
Pixel clock = 74.25 MHz
H Active = 1280
V Active = 720
Progressive
No stereo
Separate sync = 3
+ve VSync
+ve HSync
Mon Timing:
Pixel clock = 27.0 MHz
H Active = 720
V Active = 480
Progressive
No stereo
Separate sync = 3
-ve Vsync
-ve HSync
Mon Timing:
Pixel clock = 25.18 MHz
H Active = 640
V Active = 480
Progressive
No stereo
Separate sync = 3
-ve Vsync
-ve HSync
########################### EDID END ###########################

 

 

Does anyone have a clue?

 

Regards,

Outcomes