[NUC972] How to fix LCM vibration

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9chuckyoung
Posts: 36
Joined: 28 Jan 2019, 13:49

13 Mar 2020, 14:22

Adjust LCM clock

From:
// LCD clock is selected from UPLL and divide to 20MHz
outpw(REG_CLK_DIVCTL1, (inpw(REG_CLK_DIVCTL1) & ~0xff1f) | 0xe18);

To:
// LCD clock is selected from UPLL and divide to 20MHz
outpw(REG_CLK_DIVCTL1, (inpw(REG_CLK_DIVCTL1) & ~0xff1f) | 0x918);

Constrain:
Higher FPS will cause bandwidth issue

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