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matszpk / amdcovc

Utility to overclock AMD Radeon GPU's in console mode (linux)
GNU General Public License v2.0
192 stars 33 forks source link

Radeon rx470 overclocking #15

Open CurrenUser opened 6 years ago

CurrenUser commented 6 years ago

Hi Sir , i have Ubuntu Server 16.04.3 . radeon rx470 and amdgpu-pro Mining driver version 17.40

I built a kernel 4.13.0 with a single patch vm_fragment_size https://patchwork.freedesktop.org/patch/174700/ for dag fix amd

I assembled your glorious program from the source code amdcovc.cpp , but for some reason acceleration does not work

Adapter 1: Ellesmere [Radeon RX 470/480/570/580] Core: 1244 MHz, Mem: 1947 MHz, CoreOD: 16, MemOD: 18, Temp: 59 C, Fan: 80% Core clocks: 300 466 751 1019 1070 1071 1072 1244 Memory Clocks: 300 1947

settings are changed but overclocking does not work :(

CurrenUser commented 6 years ago

I looked at the functions void setOverdriveCoreParam(int adapterIndex, unsigned int coreOD) const; void setOverdriveMemoryParam(int adapterIndex, unsigned int memoryOD) const;

I tried to change the value manually in pp_mclk_od and pp_sclk_odit is visible that that that changed that in new drivers dispersal does not work (