Differences
This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision | Next revision Both sides next revision | ||
|
en:xu4_ram_overclock [2017/05/23 11:54] joy.cho [Android Guide] |
en:xu4_ram_overclock [2017/05/23 12:05] joy.cho [Ubuntu Guide] |
||
|---|---|---|---|
| Line 31: | Line 31: | ||
| ===== Ubuntu Guide ===== | ===== Ubuntu Guide ===== | ||
| + | |||
| + | On kernel 4.9, you can change ddr frequency using boot.ini interface.\\ | ||
| + | The available frequency set is **933MHz, 825MHz, 728MHz and 633MHz**\\ | ||
| + | and default one is **825MHz**. | ||
| + | |||
| + | === boot.ini === | ||
| + | Please find **ddr_freq** in boot.ini and change the value. | ||
| + | <code> | ||
| + | ... | ||
| + | # DRAM Frequency | ||
| + | # Sets the LPDDR3 memory frequency | ||
| + | # Supported values: 933 825 728 633 (MHZ) | ||
| + | setenv ddr_freq 825 | ||
| + | ... | ||
| + | # set DDR frequency | ||
| + | dmc ${ddr_freq} | ||
| + | ... | ||
| + | </code> | ||
| + | |||
| + | |||
| ===== AnTuTu Benchmark Score ===== | ===== AnTuTu Benchmark Score ===== | ||
