AR# 54546

HDMI 1.4/2.0 Receiver (RX) Subsystem - Release Notes and Known Issues for the Vivado 2015.1 tool and later versions


This answer record contains the Release Notes and Known Issues for the HDMI 1.4/2.0 Receiver (RX) Subsystem and includes the following:

  • General Information
  • Known and Resolved Issues
  • Revision History

This Release Notes and Known Issues Answer Record is for the core generated in Vivado 2015.1 and forward.

HDMI 1.4/2.0 Receiver (RX) Subsystem Page:

Xilinx Forums:

Please seek technical support via the Video IP Board. The Xilinx Forums are a great resource for technical support.

The entire Xilinx Community is available to help here, and you can ask questions and collaborate with Xilinx experts to get the solutions you need.


General Information:

Supported Devices can be found in the following three locations:

Hardware Demonstration Design

KC705, KCU105, ZC706, ZCU102, ZCU104, ZCU106,and VCU118 boards are supported by the HDMI IP example design.

Detailed instructions can be found in Chapter 6 of the HDMI 1.4/2.0 Receiver (RX) Subsystem Product Guide

For a list of new features and added device support for all versions:

Change log of Subsystem or IP

    • See the Change log included with the core in Vivado.
    • Click on the Change log links in the Version Table below

Change log of Standalone Software Drivers

Linux Support

Version Table:

This table correlates the core version to the first Vivado design tools release version in which it was included.

Core VersionVivado Tools VersionSubsystem Change logSubsystem PatchesStandalone Software Driver Patches
v3.1 (Rev 4)2020.1(Xilinx Answer 73626)  
v3.1 (Rev 3)2019.2(Xilinx Answer 72923) (Xilinx Answer 73299)
v3.1 (Rev 2)2019.1(Xilinx Answer 72242)(Xilinx Answer 72497)(Xilinx Answer 73268)
v3.1 (Rev 1)2018.3(Xilinx Answer 71806)(Xilinx Answer 71920) 
v3.12018.2(Xilinx Answer 71212)(Xilinx Answer 71204) 
v3.12018.1(Xilinx Answer 70699)(Xilinx Answer 71203) 
v3.0 (Rev. 1)2017.4(Xilinx Answer 70386)(Xilinx Answer 70381) 
v3.02017.3(Xilinx Answer 69903)(Xilinx Answer 69869)(Xilinx Answer 70098)
v2.0 (Rev. 5)2017.2(Xilinx Answer 69326)(Xilinx Answer 69498)(Xilinx Answer 70096)
v2.0 (Rev. 4)2017.1(Xilinx Answer 69055)(Xilinx Answer 69497) 
v2.0 (Rev. 3)2016.4(Xilinx Answer 68369)  
v2.0 (Rev. 2)2016.3(Xilinx Answer 68021) (Xilinx Answer 68153)
v2.0 (Rev. 1)2016.2(Xilinx Answer 67345)(Xilinx Answer 67703)(Xilinx Answer 67970)
v2.02016.1(Xilinx Answer 66930) (Xilinx Answer 67223)
v1.02015.4(Xilinx Answer 66004)  


General Guidance:

The table below provides Answer Records for general guidance when using the HDMI Receiver (RX) Subsystem.

Article NumberArticle Title
(Xilinx Answer 73315)Why do I have issues locking to a signal from an old DirectTV (H24) source sending NTSC/PAL resolutions?
(Xilinx Answer 72948)Why do I receive the warning "[BD 41-177] The types of the interfaces 'VIDEO_OUT'( and 'VIDEO_OUT_1'( are incompatible. They cannot be connected."?
(Xilinx Answer 72555)ZCU102, ZCU106 HDMI example design - No UART output with default example design flow if ZCU102 and ZCU106 boards have newer DIMMs
(Xilinx Answer 72159)Video does not appear when testing HDMI example design with OTT TV Box M8
(Xilinx Answer 72158)HDMI Example Design does not work with some HDMI HDR Sources when HDCP is not enabled
(Xilinx Answer 70514)Where can I find an HDMI Compliant Reference Schematic?
(Xilinx Answer 64562)Why is the output always 12 bits per pixel in YUV 422 (YCrCb 4:2:2) mode?
(Xilinx Answer 68227)How do I add support for custom resolutions to the Video Timing Table?
(Xilinx Answer 68045)Why do get an error saying that the HDMI RX or TX Subsystem has failed to Initialize?
(Xilinx Answer 67045)Do the DDC Signals need to be connected if using the HDMI core in DVI only mode without HDCP?
(Xilinx Answer 66741)Do I need to have both the HDCP 1.x and HDCP 2.2 cores or is HDCP 2.2 backward compatible with HDCP 1.x?

Known and Resolved Issues:

The following table provides known issues for the HDMI Receiver (RX) Subsystem, starting with v1.0, initially released in Vivado 2015.4.

Note: The "Version Found" column lists the version the problem was first discovered.

The problem might also exist in earlier versions, but no specific testing has been performed to verify earlier versions.

Article NumberArticle TitleVersion FoundVersion Resolved
(Xilinx Answer 75330)How to enable HDCP 1.4 only or HDCP 2.2 only mode?v3.1 (Rev 3)N/A
(Xilinx Answer 73267)Why is there no audio when Apple TV is playing a DolbyAtmos movie in LPCM format?v3.1(Rev 2)v3.1(Rev 4)
(Xilinx Answer 72765)VIC code becomes 0 after switching between 1080p60 and 1080p50 hundreds of timesv3.1(Rev 1)v3.1(Rev 3)
(Xilinx Answer 72498)Why do I see a broken line when receiving green color in 4KP60 format?v3.1(Rev 1)v3.1(Rev3)
(Xilinx Answer 71935)Infoframe packets corrupted when switching resolutionsv3.1v3.1(Rev2)
(Xilinx Answer 70870)Link quality becomes bad after running for 15~45 minutesv3.1v3.1 (Rev 1)
(Xilinx Answer 69184)Timing signals( Hsync, Active Video) are not evenly distributed in 2ppc mode for 720p60v2.0 (Rev 5)v3.1
(Xilinx Answer 70809)Why do I see color shift issue when TX and RX PLLs are in bonded mode?v3.0v3.1
(Xilinx Answer 70655)Why do I get broken Audio when playing 4K Video with Apple TV 4K or Roku Ultra?v3.0v3.1
(Xilinx Answer 70152)Why do I have problems detecting correct video format when switching to 3840x2160 64:27 4:2:0?v2.0 (Rev. 4)v2.0 (Rev. 5)
(Xilinx Answer 70066)Why do I sometimes have problem receiving HBR Audio?v2.0 (Rev. 5)v3.0 (Rev 1)
(Xilinx Answer 68016)Why do some video test patterns not generate outputs in the example design?v2.0 (Rev. 2)v2.0 (Rev. 4)
(Xilinx Answer 69939)Why do I sometimes see a color shift when the HDMI Rx Core initializes?v2.0 (Rev. 4)v3.1
(Xilinx Answer 69870)The RX timing Vfp, Hfp, Htotal, Vtotal and frame rate are not correct when 4kp50 (VIC106) is receivedv2.0 (Rev. 4)v3.0 (Rev 1)
(Xilinx Answer 68730)Why do the HDMI Compliance tests 7-16, 7-17 and HF1-12 fail if the per component width is larger than 8-bits?v2.0 (Rev. 3)v2.0 (Rev. 4)
(Xilinx Answer 69593)Why are the Horizontal Front Porch (HFP) and Horizontal Back Porch (HBP) swapped in the timing information?
Why are some resolutions that were detected in 2016.2 and earlier now being marked as [Custom Mode]?
v2.0 (Rev. 4)v3.0
(Xilinx Answer 69271)Why does the HDMI Receiver (RX) Subsystem continue to try to decrypt the video even when the HDMI source has turned off encryption?v2.0 (Rev. 4)v2.0 (Rev. 5)
(Xilinx Answer 68395)Why do I get a Critical Warning about a HDCP license even when I do not select HDCP as an option?v2.0 (Rev. 3)v3.0 (Rev 1)
(Xilinx Answer 68317)Why am I not able to see valid video when using 4096x2160 when the AXI4-Stream remapper functions are enabled?v2.0 (Rev. 2)v2.0 (Rev. 3)
(Xilinx Answer 68220)How do I support an EDID of larger than 256 bytes?v2.0v2.0 (Rev. 4)
(Xilinx Answer 68156)Why does the HDMI Receiver Subsystem fail HDCP authentication with some Samsung Blu-Ray Players?v2.0v2.0 (Rev. 3)
(Xilinx Answer 68013)Why am I seeing issues with the HDCP 1.4 Authentication when unplugging/plugging cable from some sources?v2.0v2.0 (Rev. 2)
(Xilinx Answer 68138)Why is the frame rate incorrectly detected as 15 FPS (Frames Per Second) when the resolution if 4K and identified as a custom resolution?v2.0 (Rev. 2)v2.0 (Rev. 3)
(Xilinx Answer 68039)Why does the HDMI Rx Subsystem sometimes fail to detect some input formats at 10 and 12 bits per color when using the DRU?v2.0 (Rev. 1)v2.0 (Rev. 2)
(Xilinx Answer 67701)Why does the output result in distorted colors when switching color depths?v2.0 (Rev. 1)v2.0 (Rev. 2)
(Xilinx Answer 67505)Why do I encounter error "ERROR: [Synth 8-2841] use of undefined macro kCFG_TX_PHY_BUF_RST " during Synthesis?v2.0v2.0 (Rev. 4)
(Xilinx Answer 67292)HDMI RX Subsystem incorrectly detects1080p 16bits BPC video sourcev2.0v2.0 (Rev. 1)
(Xilinx Answer 67306)Why do I get "WARNING: [BD 41-1284] Cannot set parameter SUGGESTED_PRIORITY on port /hdcp14_irq" when validating my design containing an HDMI Receiver Subsystem with HDCP 1.4 is included?v2.0v2.0 (Rev. 2)
(Xilinx Answer 67242)Why do I get errors from devices using DDC short reads?v2.0v2.0 (Rev. 1)
(Xilinx Answer 67241)Why do I see that the start-of-block bit is only being set for the Channel 0-1 pair and not for the other audio pairs?v2.0v2.0 (Rev. 1)
(Xilinx Answer 67126)Why does (PG236) Table 4-2: Device and Speed Grade Selections indicate that Kintex-7/Virtex-7 -1 speed grade parts are higher performance?v2.0v2.0 (Rev. 1)
(Xilinx Answer 66849)Why do I get a Critical Warning when connecting a YUV 4:2:2 AXI4-Stream input to the HDMI RX or TX Subsystems?v1.0N/A
(Xilinx Answer 66504)Why does the output video look incorrect when receiving 720p59/60 and WXGA+ at 10-bits per component (BPC)?v1.0v2.0
(Xilinx Answer 66380)The License type is set to "Included" but a Purchased license is required to generate output products?v1.0v2.0


Revision History:

06/26/2020Added (Xilinx Answer 75330)
06/05/2020Added (Xilinx Answer 73267) (Xilinx Answer 73268) and (Xilinx Answer 73299)
04/17/2020Added (Xilinx Answer 73315)
10/15/2019Added (Xilinx Answer 72948)
09/20/2019Added (Xilinx Answer 72498) (Xilinx Answer 72765)
07/26/2019Added (Xilinx Answer 72555)
05/10/2019Added (Xilinx Answer 72158) (Xilinx Answer 72159)
11/22/2018Added (Xilinx Answer 71935)
11/01/2018Added (Xilinx Answer 70514)
07/06/2018Added (Xilinx Answer 70870), (Xilinx Answer 69184)
04/24/2018Added (Xilinx Answer 64562)
04/16/2018Added (Xilinx Answer 70809)
04/04/2018Added v3.1 to the Version Table, hardware demonstration design information and Added (Xilinx Answer 70655)
01/08/2018Added v3.0 (Rev. 1) to the Version Table
11/14/2017Updated Version Resolved Information and Added (Xilinx Answer 70152) (Xilinx Answer 70066), (Xilinx Answer 70096) and (Xilinx Answer 70098)
10/24/2017Added (Xilinx Answer 68016)
10/16/2017Added v3.0 to the Version Table and (Xilinx Answer 69497), (Xilinx Answer 69498), (Xilinx Answer 69869), (Xilinx Answer 69870) and (Xilinx Answer 69939)
08/07/2017Added (Xilinx Answer 69593) and (Xilinx Answer 68730)
06/20/2017Added v2.0 (Rev. 4) and v2.0 (Rev. 5) to the Version Table, and (Xilinx Answer 69271)
01/13/2017Added (Xilinx Answer 68526)
12/14/2016Added v2.0 (Rev. 3) to the Version Table, (Xilinx Answer 68138), (Xilinx Answer 68227), (Xilinx Answer 68013), (Xilinx Answer 68156), (Xilinx Answer 67223), (Xilinx Answer 67703), (Xilinx Answer 67970), (Xilinx Answer 68153), (Xilinx Answer 68317) and (Xilinx Answer 68395)
10/14/2016Added (Xilinx Answer 67292) and (Xilinx Answer 68220)
10/05/2016Added v2.0 (Rev. 2) to the Version Table, (Xilinx Answer 68039) and (Xilinx Answer 68045)
08/09/2016Added (Xilinx Answer 67701)
07/07/2016Added (Xilinx Answer 67292) and (Xilinx Answer 67505)
06/08/2016Added v2.0 (Rev. 1) to the Version Table
06/02/2016Added (Xilinx Answer 67306)
05/17/2016Added (Xilinx Answer 67241) and (Xilinx Answer 67242)
04/28/2016Added (Xilinx Answer 67126)
04/15/2016Added (Xilinx Answer 67045)
04/06/2016Added v2.0 to the Version Table, and (Xilinx Answer 66849)
03/01/2016Added (Xilinx Answer 66741)
01/28/2016Added (Xilinx Answer 66504)
01/12/2016Added (Xilinx Answer 66380)
11/24/2015Initial Release

アンサー レコード リファレンス

マスター アンサー レコード

Answer Number アンサータイトル 問題の発生したバージョン 修正バージョン
56851 ザイリンクス マルチメディア、ビデオ、および画像ソリューション センター N/A N/A

サブアンサー レコード

Answer Number アンサータイトル 問題の発生したバージョン 修正バージョン
64562 HDMI Receiver (RX) Subsystem および HDMI Transmitter (TX) Subsystem - YUV 422 (YCrCb 4:2:2) モードの出力が常に毎ピクセル 12 ビットになる N/A N/A
66380 HDMI RX Subsystem v1.0 および HDMI TX Subsystem v1.0 - ライセンス タイプが「Included」に設定されているが、出力ファイルの生成に購入済みライセンスが求められる N/A N/A
66504 HDMI RX Subsystem v1.0 - コンポーネントあたり 10 ビット (BPC) で 720p59/60 および WXGA+ を受信する際に、出力ビデオが間違えて見える N/A N/A
66741 HDCP 2.2 - HDCP1.x - HDCP 1.x および HDCP 2.2 コアの両方が必要なのか、または HDCP 2.2 には HDCP 1.x と下位互換性があるのか N/A N/A
66849 HDMI RX/TX Subsystem v1.0 - YUV 4:2:2 AXI4-Stream 入力を HDMI RX または TX Subsystem に接続するときにクリティカル警告メッセージが表示される N/A N/A
66989 LogiCORE Video PHY Controller v2.0 - プロジェクトで複数の Video PHY Controller を使用すると GT の配置に関するクリティカル警告メッセージが表示される N/A N/A
67045 HDMI RX Subsystem - HDMI コアを HDCP なしで DVI 専用モードで使用した場合、DDC 信号を接続する必要があるか N/A N/A
67126 HDMI Subsystem Receiver v2.0 - Why does PG236 Table 4-2: Device and Speed Grade Selections indicate that Kintex-7/Virtex-7 -1 speed grade parts are higher performance? N/A N/A
67223 2016.1 - HDMI Receiver Subsystem、Software Driver v2.0 - HDMI Receiver Subsystem Software Driver v2.0 のパッチ N/A N/A
67241 HDMI Receiver Subsystem v2.0 - SOB (ブロックの開始) ビットがチャネル 0-1 ペアに対してのみセットされ、ほかのオーディオ ペアに対してはセットされない N/A N/A
67242 HDMI Receiver Subsystem v2.0 - DDC の「ショート リード」を使用すると、デバイスでエラーが発生する N/A N/A
67306 HDMI Receiver Subsystem v2.0 - HDCP 1.4 を含む HDMI Receiver Subsystem を使用するデザインの検証で「WARNING: [BD 41-1284] Cannot set parameter SUGGESTED_PRIORITY on port /hdcp14_irq」という警告メッセージが表示される N/A N/A
67701 HDMI Receiver Subsystem v2.0 (Rev. 1) - VIC=0 とすると、出力の色が歪む N/A N/A
68220 HDMI Receiver (RX) Subsystem v2.0 - 256 バイト以上の EDID のサポート方法 N/A N/A
68227 Video Common ライブラリ - ビデオ タイミング表にカスタム解像度のサポートを追加する方法 N/A N/A
68153 2016.3 - HDMI Receiver Subsystem、Software Driver v3.0 - HDMI Receiver Subsystem Software Driver v3.0 のパッチ N/A N/A
67970 2016.2 - HDMI Receiver Subsystem Software Driver v2.0 - HDMI Receiver Subsystem ソフトウェア ドライバー v2.0 のパッチ アップデート N/A N/A
68317 HDMI Receiver (RX) / Transmitter (TX) Subsystem v2.0 (Rev. 2) - AXI4-Stream リマッパー ファンクションがイネーブルになっている状態で 4096x2160 を使用すると有効なビデオが表示されない N/A N/A
68395 HDMI Receiver (RX)/Transmitter (TX) Subsystem - オプションとして HDCP を選択しないと、HDCP ライセンスに関するクリティカル警告が表示される N/A N/A
66858 Zynq UltraScale+ MPSoC ZCU102 Evaluation Kit - HDMI equalizer requirement for 16nm N/A N/A
69271 HDMI Receiver (RX) Subsystem v2.0 (Rev. 4) - HDMI ソースが暗号化をオフにしても HDMI RX Subsystem でビデオの復号化が継続して実行される理由 N/A N/A
69593 HDMI Receiver (RX) Subsystem - タイミング情報で水平フロント ポーチ (HFP) と水平バック ポーチ (HBP) が入れ替えられるのはなぜか。2016.2 以前のバージョンで検出された一部の解像度が [Custom Mode] と示されているのはなぜか。 N/A N/A
68730 HDMI Receiver Subsystem v2.0 (Rev. 3) - コンポーネントごとの幅が 8 ビットを超えていると HDMI 準拠テスト 7-16、7-17、および HF1-12 に合格しない N/A N/A
69850 2017.2 HDMI Transmitter Subsystem v2.0 (Rev. 5) - HDMI Transmitter Subsystem v2.0 (Rev. 5) 用のパッチ アップデート N/A N/A
69870 HDMI Receiver Subsystem v2.0 および v3.0 - 4kp50 (VIC106) を受信したときの RX タイミングの Vfp、Hfp、Htotal、Vtotal、およびフレーム レートが間違っている N/A N/A
69939 HDMI Receiver Subsystem v2.0 - HDMI RX コアが初期化する際にカラー シフトが発生する N/A N/A
69498 2017.2 HDMI Receiver Subsystem v2.0 (Rev. 5) - HDMI Receiver Subsystem v2.0 (Rev. 5) 用のパッチ アップデート N/A N/A
69497 2017.1 HDMI Receiver Subsystem v2.0 (Rev. 4) - HDMI Receiver Subsystem v2.0 (Rev. 4) 用のパッチ アップデート N/A N/A
70066 HDMI Receiver (RX) Subsystem v2.0 - HBR オーディオの受信で問題が発生することがある N/A N/A
70096 2017.2 - HDMI Receiver Subsystem、Software Driver v3.2 - HDMI Receiver Subsystem Software Driver v3.2 のパッチ N/A N/A
70098 2017.3 - HDMI Receiver Subsystem、Software Driver v4.0 - HDMI Receiver Subsystem Software Driver v4.0 のパッチ N/A N/A
70152 HDMI Receiver Subsystem v2.0、Software Driver v3.2 - 3840x2160 64:27 4:2:0 に切り替えると正しいビデオ フォーマットが検出されなくなる理由 N/A N/A
70381 2017.4 HDMI Receiver Subsystem v3.0 - HDMI Receiver Subsystem v3.0 () 用のパッチ アップデート N/A N/A
70514 HDMI Transmitter および Receiver Subsystem - HDMI 準拠の参照回路図の入手先 N/A N/A
69184 HDMI RX Subsystem v2.0 - タイミング信号 (Hsync、アクティブビデオ) が 2ppc モードのとき均等に分配されない N/A N/A
70655 HDMI Receiver Subsystem v3.0 - Apple TV 4K または Roku Ultra で 4K ビデオを再生すると音声が壊れる N/A N/A
69869 2017.3 HDMI Receiver Subsystem v3.0 - HDMI Receiver Subsystem v3.0 用のパッチ アップデート N/A N/A
70809 HDMI Receiver Subsystem v3.0 (Rev. 1) - TX および RX の PLL がボンディング モードになっていると、画面の色が変わる N/A N/A
71203 HDMI Receiver Subsystem v3.1 - Vivado 2018.1 の HDMI Receiver Subsystem v3.1 用のパッチ アップデート N/A N/A
70870 HDMI RX Subsystem v3.1 - 15 ~ 45 分実行した後リンクの質が悪くなる N/A N/A
71204 HDMI Receiver Subsystem - Vivado 2018.2 の HDMI Receiver Subsystem v3.1 用のパッチ アップデート N/A N/A
71935 HDMI RX Subsystem v3.1 - 解像度を切り替えたときに情報フレーム パケットが破損する N/A N/A
71920 HDMI Receiver Subsystem v3.1 (Rev 1) - Vivado 2018.3 の HDMI Receiver Subsystem のパッチ アップデート N/A N/A

関連アンサー レコード

AR# 54546
日付 08/03/2020
ステータス アクティブ
種類 リリース ノート