Document OMEN 15-dc0xxx (84DB) fan boost via EC 0xEC#150
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Add board 84DB to known working models and note that fan max requires EC offset 0xEC on stock kernel because pwm1_enable=0 returns EINVAL. Test data: https://github.com/murilopontes/hp-omen-fan-linux
This was referenced Jul 6, 2026
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Related community contributions from the same test hardware (OMEN 15-dc0xxx / board 84DB):
Happy to re-test or provide |
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Summary
Community test results for OMEN by HP Laptop 15-dc0xxx (board
84DB, BIOS F.19, kernel7.0.0-27-generic).Adds to
LINUX_INSTALL_GUIDE.md:84DB)0xEC=1, stockpwm1_enable=0fails with EINVALMeasured RPM (84DB)
0xEC=1)References
https://github.com/murilopontes/hp-omen-fan-linux