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Question :

How to Modify Root Fils System Size for Buildroot ?


Answer.

The compiler prompts that R2_TARGET_ROOTFS_EXT2_SIZE is not enough when you open the QT5 or DriectFB configuration options.

Refer to MA35D1_Buildroot/configs/numaker_som_ma35d16a81_defconfig, that default value of buildroot is 240M.

There are three solutions:

1. modify BR2_TARGET_ROOTFS_EXT2_SIZE value in “.config” before run the make command.

   Code: Select all

   make

2. modify BR2_TARGET_ROOTFS_EXT2_SIZE value of MA35D1_Buildroot/configs/numaker_som_ma35d16a81_defconfig before update “.config” and run the make command.

   Code: Select all

   make

3. modify exact size by the “make menuconfig” command as follows and run the make command. (Refer to Figure 1)
   

   Code: Select all

   make menuconfig 
   make

   

   Exact size in menuconfig

   figure1.png (83.22 KiB) Viewed 3269 times

#MA35D1, #buildroot, #rootfs size #RootFileSystem #rootfs
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