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How can I change the resolution of HDMI in the I.MX8M EVK Board?

Question asked by weikang zhang on Jan 3, 2019
Latest reply on Jan 3, 2019 by weikang zhang

Hi expert

    I have download the latest linux bsp L4.14.78_1.0.0_ga_images_MX8MQEVK to my I.MX8M EVK board, it works well at 1280*720 HDMI resolution . And, Can you tell me how I can change the hdmi resolution to 1920*1080 mode?

 

U-Boot 2018.03-imx_v2018.03_4.14.78_1.0.0_ga+g654088c (Nov 28 2018 - 18:18:52 +0000)

CPU: Freescale i.MX8MQ rev2.0 1500 MHz (running at 1000 MHz)
CPU: Commercial temperature grade (0C to 95C) at 53C
Reset cause: POR
Model: Freescale i.MX8MQ EVK
DRAM: 3 GiB
TCPC: Vendor ID [0x1fc9], Product ID [0x5110], Addr [I2C0 0x50]
MMC: FSL_SDHC: 0, FSL_SDHC: 1
Loading Environment from MMC... OK
No panel detected: default to HDMI
Display: HDMI (1280x720)
In: serial
Out: serial
Err: serial

BuildInfo:
- ATF d6451cc
- U-Boot 2018.03-imx_v2018.03_4.14.78_1.0.0_ga+g654088c

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