erpalma/throttled
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renamed system agent to igpu unslice. renamed uncore to igpu unslice.

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This commit is contained in:
kai yang 2020-01-10 06:09:18 -06:00
parent b7eeeb7842
commit 1fcb67babf
3 changed files with 10 additions and 10 deletions
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10
README.md
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@ -56,7 +56,7 @@ I will keep this list updated.
I suggest you to use the excellent **[s-tui](https://github.com/amanusk/s-tui)** tool to check and monitor the CPU usage, frequency, power and temperature under load!
### Undervolt
The tool supports **undervolting** the CPU by configuring voltage offsets for CPU, cache, GPU, System Agent and Analog I/O planes. The tool will re-apply undervolt on resume from standby and hibernate by listening to DBus signals. You can now either use the `UNDERVOLT` key in config to set global values or the `UNDERVOLT.AC` and `UNDERVOLT.BATTERY` keys to selectively set undervolt values for the two power profiles.
The tool supports **undervolting** the CPU by configuring voltage offsets for CPU, cache, GPU, iGPU Unslice and Analog I/O planes. The tool will re-apply undervolt on resume from standby and hibernate by listening to DBus signals. You can now either use the `UNDERVOLT` key in config to set global values or the `UNDERVOLT.AC` and `UNDERVOLT.BATTERY` keys to selectively set undervolt values for the two power profiles.
### IccMax (EXPERTS ONLY)
The tool now supports overriding the **IccMax** by configuring the maximum allowed current for CPU, cache and GPU planes. The tool will re-apply IccMax on resume from standby and hibernate. You can now either use the `ICCMAX` key in config to set global values or the `ICCMAX.AC` and `ICCMAX.BATTERY` keys to selectively set current values for the two power profiles. **NOTE:** the values specified in the config file are the actual current limit of your system, so those are not a offset from the default values as for the undervolt. As such, you should first find your system default values with the `--monitor` command.
@ -198,8 +198,8 @@ CORE: -105
GPU: -85
# CPU cache voltage offset (mV)
CACHE: -105
# System Agent voltage offset (mV)
UNCORE: -85
# iGPU Unslice voltage offset (mV)
iGPU UNSLICE: -85
# Analog I/O voltage offset (mV)
ANALOGIO: 0
```
@ -212,7 +212,7 @@ With the flag `--monitor` the tool *constantly* monitors the throttling status,
[I] Detected CPU architecture: Intel Kaby Lake (R)
[I] Loading config file.
[I] Starting main loop.
[D] Undervolt offsets: CORE: -105.00 mV | GPU: -85.00 mV | CACHE: -105.00 mV | UNCORE: -85.00 mV | ANALOGIO: 0.00 mV
[D] Undervolt offsets: CORE: -105.00 mV | GPU: -85.00 mV | CACHE: -105.00 mV | iGPU UNSLICE: -85.00 mV | ANALOGIO: 0.00 mV
[D] IccMax: CORE: 64.00 A | GPU: 31.00 A | CACHE: 6.00 A
[D] Realtime monitoring of throttling causes:
@ -237,7 +237,7 @@ This is an example output:
[D] Undervolt plane CORE - write 0xf2800000 - read 0xf2800000
[D] Undervolt plane GPU - write 0xf5200000 - read 0xf5200000
[D] Undervolt plane CACHE - write 0xf2800000 - read 0xf2800000
[D] Undervolt plane UNCORE - write 0xf5200000 - read 0xf5200000
[D] Undervolt plane iGPU UNSLICE - write 0xf5200000 - read 0xf5200000
[D] Undervolt plane ANALOGIO - write 0x0 - read 0x0
[D] MSR PACKAGE_POWER_LIMIT - write 0xcc816000dc80e8 - read 0xcc816000dc80e8
[D] MCHBAR PACKAGE_POWER_LIMIT - write 0xcc816000dc80e8 - read 0xcc816000dc80e8

8
etc/lenovo_fix.conf
View file

@ -47,8 +47,8 @@ CORE: 0
GPU: 0
# CPU cache voltage offset (mV)
CACHE: 0
# System Agent voltage offset (mV)
UNCORE: 0
# iGPU Unslice voltage offset (mV)
iGPU UNSLICE: 0
# Analog I/O voltage offset (mV)
ANALOGIO: 0
@ -59,8 +59,8 @@ CORE: 0
GPU: 0
# CPU cache voltage offset (mV)
CACHE: 0
# System Agent voltage offset (mV)
UNCORE: 0
# iGPU Unslice voltage offset (mV)
iGPU UNSLICE: 0
# Analog I/O voltage offset (mV)
ANALOGIO: 0

2
lenovo_fix.py
View file

@ -24,7 +24,7 @@ from gi.repository import GLib
from mmio import MMIO, MMIOError
DEFAULT_SYSFS_POWER_PATH = '/sys/class/power_supply/AC*/online'
VOLTAGE_PLANES = {'CORE': 0, 'GPU': 1, 'CACHE': 2, 'UNCORE': 3, 'ANALOGIO': 4}
VOLTAGE_PLANES = {'CORE': 0, 'GPU': 1, 'CACHE': 2, 'iGPU UNSLICE': 3, 'ANALOGIO': 4}
CURRENT_PLANES = {'CORE': 0, 'GPU': 1, 'CACHE': 2}
TRIP_TEMP_RANGE = [40, 97]
UNDERVOLT_KEYS = ('UNDERVOLT', 'UNDERVOLT.AC', 'UNDERVOLT.BATTERY')