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完成 #285

open

3588M的a76大核主频最高只能到1.6，正常应该到2.0

Added by 余 顺 about 2 months ago. Updated about 2 months ago.

Status:
完成
Priority:
普通
Assignee:
-
Category:
其他
Target version:
rk3588
Start date:
12/11/2025
Due date:
% Done:

0%

Estimated time:

Description

版型：rd-rk3588M 核心板

问题描述：在自行扩展的底板上读取对应cpu大核频率最大值只到1.6。是否做了什么限制导致的

相关打印如下

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clipboard-202512111654-skdxo.png (32 KB) clipboard-202512111654-skdxo.png 余 顺, 12/11/2025 08:54 AM
clipboard-202512111859-ioteq.png (25.5 KB) clipboard-202512111859-ioteq.png 余 顺, 12/11/2025 10:59 AM
clipboard-202512111859-cgzlh.png (25.5 KB) clipboard-202512111859-cgzlh.png 余 顺, 12/11/2025 10:59 AM
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 #1

Updated by 余 顺 about 2 months ago

  • File clipboard-202512111657-sxyno.png added
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 #2

Updated by 余 顺 about 2 months ago

  • File deleted (clipboard-202512111657-sxyno.png)
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 #3

Updated by 余 顺 about 2 months ago

使用多块开发板复现此问题，对比获取到的cpu 大核和小核的频率与rk3588J的频率一致
去掉rk3588J的兼容配置 ，rk3588m 大核和小核频率恢复正常

修改如下

目前为了兼容rk3588j，默认是打开对应配置的 ，客户如果使用rk3588M 需要单独修改源码编译

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 #4

Updated by 余 顺 about 2 months ago

  • Tracker changed from 新建 to 完成
  • Status changed from 新建 to 完成
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