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System76 Open Firmware
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Tim Crawford 351d80dda2 ec: Replace fan interpolation/smoothing with fixed step 
This change is made separately from the previous commit as it is a
significant change in behavior that affects all laptops. Copying the
message from the EC commit:

> Fan noise is one of the top complaints reported. The existing
> interpolation and smoothing logic has not sufficiently addressed the
> issues with fans changing speeds too quickly in response to rapid
> changes in thermals (particularly from PECI).
>
> This behavior can be observed by with very basic tasks, such as:
>
> - Powering on a system and logging into GNOME
> - Starting a GUI application such as Firefox
>
> Replace them with a fixed step update per event interval. Fans now have
> a maximum amount they change change over time (3.9%/sec) as they move
> towards a target duty.

Signed-off-by: Tim Crawford <tcrawford@system76.com>
2024-09-11 11:16:30 -06:00
.github/ISSUE_TEMPLATE Ask for kernel version for bug reports 2022-11-17 11:51:35 -07:00
apps Updates for darp10, bonw15-b 2024-09-11 11:16:30 -06:00
coreboot@6da534f920 Updates for darp10, bonw15-b 2024-09-11 11:16:30 -06:00
docs scripts: Allow flashing EC only 2024-05-20 07:54:21 -06:00
ec@3d8204c3f4 ec: Replace fan interpolation/smoothing with fixed step 2024-09-11 11:16:30 -06:00
edk2@88f5720e16 edk2: Fix building with GCC 11+ 2024-02-28 13:13:10 -07:00
fsp/mtl/4122.12/MeteorLakeFspBinPkg Update MTL FSP to 4122.12 2024-06-10 10:01:54 -06:00
LICENSES Add info and text for firmware binaries licenses 2022-07-07 22:56:47 -06:00
models cfl: Update CSME to 12.0.94.2380v9 2024-08-30 13:13:34 -06:00
scripts scripts: Allow flashing EC only 2024-05-20 07:54:21 -06:00
tools Add intel-spi submodule 2024-03-19 13:28:33 -06:00
.gitattributes Make pdf files use git LFS 2019-10-04 17:28:41 -06:00
.gitignore Extract GOP driver when generating new model 2021-01-26 10:21:07 -07:00
.gitmodules Add intel-spi submodule 2024-03-19 13:28:33 -06:00
CHANGELOG.md ec: Replace fan interpolation/smoothing with fixed step 2024-09-11 11:16:30 -06:00
Jenkinsfile jenkins: Add lemp13-b 2024-06-14 06:58:50 -06:00
LICENSE.md docs: Move info from README to docs/ 2024-02-28 13:22:54 -07:00
README.md docs: Move info from README to docs/ 2024-02-28 13:22:54 -07:00
rust-toolchain.toml Update Rust toolchain config 2024-07-17 11:06:20 -06:00

README.md

System76 Open Firmware

An open source distribution of firmware utilizing coreboot, EDK2, and System76 firmware applications.

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