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[i.MX8MP/Linux 5.4.70.2.3.0]Display abnormal during HDMI hot-plug

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[i.MX8MP/Linux 5.4.70.2.3.0]Display abnormal during HDMI hot-plug

[i.MX8MP/Linux 5.4.70.2.3.0]Display abnormal during HDMI hot-plug

Platform: i.MX8MP EVK

BSP: Linux 5.4.70.2.3.0

Customer reported UI on HDMI monitor is abnormal and has more line on left side when doing HDMI hot-plug on i.MX8MP running with L5.4.70.2.3.0.

Lambert_0-1679058317200.png

 

This issue can’t be reproduced on latest BSP such as 5.10 and above, several patch for HDMI from latest BSP can fix this issue.

 

ラベル(1)
ラベル：
添付
0001-MLK-25228-drm-dw-hdmi-Pass-CTS-7-30-Audio-InfoFrame.patch
0002-MLK-25216-phy-imx-hdmi-fine-tune-phy-to-pass-HDMI-CT.patch
0003-MLK-25156-drm-dw_hdmi-reset-hdmi-phy-power.patch
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最終更新日:
‎03-17-2023 06:09 AM
更新者:
NXP Employee