Update pi_zero_2_w_Config.md

2021-11-15 00:58:24 +08:00 · 2021-11-15 00:58:24 +08:00 · e31666d7dd
parent 93af339f15
commit e31666d7dd
1 changed files with 14 additions and 2 deletions
--- a/docs/pi_zero_2_w_Config.md
+++ b/docs/pi_zero_2_w_Config.md
@ -2,14 +2,26 @@

 # Pi Zero 2 W Config Tunning

-## 1.Config
+## 1.Config and cmdline

-Add:
+Config add:

 ```
 device_tree=bcm2710-rpi-zero-2.dtb
+gpu_mem=16
+gpu_mem_512=16
 ```

+Cmdline add:
+
+```
+smsc95xx.turbo_mode=N cma=16M CMA=16M
+```
+
+**Note:**
+
+The min GPU size is >=16M
+
 ## 2.Disable BT

 Add: