Hi,

I'm using Orange Pi One board for Octoprint, but it's slow sometimes, because of max cpu frequency at 1 GHz. 

Under full load cpu temp is not higher than 30 °C, so I would like to set higher frequency, but all images looks like their max cpu frequency is just 1 GHz.

So, is there any image with higher max cpu frequency?

Thanks

 

Quote

[    6.869660] core: _opp_supported_by_regulators: OPP minuV: 1320000 maxuV: 1320000, not supported by regulator
[    6.869678] cpu cpu0: _opp_add: OPP not supported by regulators (1104000000)
[    6.869789] core: _opp_supported_by_regulators: OPP minuV: 1320000 maxuV: 1320000, not supported by regulator
[    6.869797] cpu cpu0: _opp_add: OPP not supported by regulators (1200000000)
[    6.869880] core: _opp_supported_by_regulators: OPP minuV: 1340000 maxuV: 1340000, not supported by regulator
[    6.869887] cpu cpu0: _opp_add: OPP not supported by regulators (1296000000)
[    6.869990] core: _opp_supported_by_regulators: OPP minuV: 1400000 maxuV: 1400000, not supported by regulator
[    6.869996] cpu cpu0: _opp_add: OPP not supported by regulators (1368000000)

I think this is the reason for the cap. This is the same in all kernels from 4.19.84 up to 5.5.0-rc2

 

 

Edit: Interesting. On 4.19.35 it is still capped, though more information in dmesg

[    5.745212] cpu cpu0: Linked as a consumer to regulator.5
[    5.745277] cpu cpu0: Dropping the link to regulator.5
[    5.745464] cpu cpu0: Linked as a consumer to regulator.5
[    5.746315] core: _opp_supported_by_regulators: OPP minuV: 1320000 maxuV: 1320000, not supported by regulator
[    5.746328] cpu cpu0: _opp_add: OPP not supported by regulators (1056000000)
[    5.746436] core: _opp_supported_by_regulators: OPP minuV: 1320000 maxuV: 1320000, not supported by regulator
[    5.746443] cpu cpu0: _opp_add: OPP not supported by regulators (1104000000)
[    5.746569] core: _opp_supported_by_regulators: OPP minuV: 1320000 maxuV: 1320000, not supported by regulator
[    5.746579] cpu cpu0: _opp_add: OPP not supported by regulators (1152000000)
[    5.746669] core: _opp_supported_by_regulators: OPP minuV: 1320000 maxuV: 1320000, not supported by regulator
[    5.746676] cpu cpu0: _opp_add: OPP not supported by regulators (1200000000)
[    5.746783] core: _opp_supported_by_regulators: OPP minuV: 1340000 maxuV: 1340000, not supported by regulator
[    5.746790] cpu cpu0: _opp_add: OPP not supported by regulators (1224000000)
[    5.746926] core: _opp_supported_by_regulators: OPP minuV: 1340000 maxuV: 1340000, not supported by regulator
[    5.746935] cpu cpu0: _opp_add: OPP not supported by regulators (1248000000)
[    5.747030] core: _opp_supported_by_regulators: OPP minuV: 1340000 maxuV: 1340000, not supported by regulator
[    5.747038] cpu cpu0: _opp_add: OPP not supported by regulators (1296000000)
[    5.747155] core: _opp_supported_by_regulators: OPP minuV: 1400000 maxuV: 1400000, not supported by regulator
[    5.747163] cpu cpu0: _opp_add: OPP not supported by regulators (1344000000)
[    5.747290] core: _opp_supported_by_regulators: OPP minuV: 1400000 maxuV: 1400000, not supported by regulator
[    5.747299] cpu cpu0: _opp_add: OPP not supported by regulators (1368000000)