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75 lines
2.5 KiB
75 lines
2.5 KiB
Kernel driver abituguru3 |
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Supported chips: |
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* Abit uGuru revision 3 (Hardware Monitor part, reading only) |
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Prefix: 'abituguru3' |
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Addresses scanned: ISA 0x0E0 |
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Datasheet: Not available, this driver is based on reverse engineering. |
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Note: |
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The uGuru is a microcontroller with onboard firmware which programs |
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it to behave as a hwmon IC. There are many different revisions of the |
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firmware and thus effectively many different revisions of the uGuru. |
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Below is an incomplete list with which revisions are used for which |
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Motherboards: |
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- uGuru 1.00 ~ 1.24 (AI7, KV8-MAX3, AN7) |
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- uGuru 2.0.0.0 ~ 2.0.4.2 (KV8-PRO) |
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- uGuru 2.1.0.0 ~ 2.1.2.8 (AS8, AV8, AA8, AG8, AA8XE, AX8) |
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- uGuru 2.3.0.0 ~ 2.3.0.9 (AN8) |
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- uGuru 3.0.0.0 ~ 3.0.x.x (AW8, AL8, AT8, NI8 SLI, AT8 32X, AN8 32X, |
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AW9D-MAX) |
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The abituguru3 driver is only for revision 3.0.x.x motherboards, |
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this driver will not work on older motherboards. For older |
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motherboards use the abituguru (without the 3 !) driver. |
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Authors: |
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- Hans de Goede <[email protected]>, |
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- (Initial reverse engineering done by Louis Kruger) |
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Module Parameters |
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----------------- |
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* force: bool |
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Force detection. Note this parameter only causes the |
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detection to be skipped, and thus the insmod to |
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succeed. If the uGuru can't be read the actual hwmon |
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driver will not load and thus no hwmon device will get |
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registered. |
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* verbose: bool |
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Should the driver be verbose? |
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* 0/off/false normal output |
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* 1/on/true + verbose error reporting (default) |
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Default: 1 (the driver is still in the testing phase) |
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Description |
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----------- |
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This driver supports the hardware monitoring features of the third revision of |
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the Abit uGuru chip, found on recent Abit uGuru featuring motherboards. |
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The 3rd revision of the uGuru chip in reality is a Winbond W83L951G. |
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Unfortunately this doesn't help since the W83L951G is a generic microcontroller |
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with a custom Abit application running on it. |
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Despite Abit not releasing any information regarding the uGuru revision 3, |
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Louis Kruger has managed to reverse engineer the sensor part of the uGuru. |
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Without his work this driver would not have been possible. |
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Known Issues |
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------------ |
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The voltage and frequency control parts of the Abit uGuru are not supported, |
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neither is writing any of the sensor settings and writing / reading the |
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fanspeed control registers (FanEQ) |
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If you encounter any problems please mail me <[email protected]> and |
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include the output of: `dmesg | grep abituguru`
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