DisplayPort TX IP link training sequence not compliant with the DisplayPort Specification

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• DisplayPort TX IP Version 2.1.0 does not support back-to-back video input without blanking interval

  Description DisplayPort TX IP version 2.1.0 requires the video input to provide blanking interval between active horizontal video lines to ensure correct video data packing. Failure symptoms include no video image output or black screen, even though ...

• DisplayPort IP RX Intermittent Interlane Alignment Loss of Lock for TPS2

  Description: When TPS2 is used during link training, intermittent occurrences have been observed where the DisplayPort IP internal deskew logic latches onto an incorrect test pattern alignment and is unable to recover. As a result, the DisplayPort IP ...

• DisplayPort IP RX 8.1G Unable to Achieve Interlane Alignment

  Description: DisplayPort IP(RX) operating at 8.1 Gbps may encounter an issue where the DisplayPort IP is unable to achieve interlane alignment during link training. This is due to some hardware have lane data arrives earlier than expected, resulting ...

• DisplayPort TX IP AUX_CH fails to retry on NACK for an AUX_WR transaction

  Description: The DisplayPort TX IP does not retry after a NACK response to an AUX write transaction. Resolution: This will be fixed in the next DisplayPort IP release.

• DisplayPort TX IP unable to handle I2C_DEFER and I2C_NACK

  Description: The DisplayPort IP is not able to respond to I2C_DEFER and I2C_NACK correctly. Resolution: This will be fixed in the next DisplayPort IP release.