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[AGL Demo] microSD

깡죠 2018. 7. 2. 18:17


lsblk


sdc      8:32   1   7.4G  0 disk 

└─sdc1   8:33   1   7.4G  0 part 





sudo fdisk /dev/sdc

Welcome to fdisk (util-linux 2.27.1).
Changes will remain in memory only, until you decide to write them.
Be careful before using the write command.


Command (m for help): o
Created a new DOS disklabel with disk identifier 0x96e5850d.

Command (m for help): n
Partition type
   p   primary (0 primary, 0 extended, 4 free)
   e   extended (container for logical partitions)
Select (default p): 

Using default response p.
Partition number (1-4, default 1): 
First sector (2048-31291391, default 2048): 
Last sector, +sectors or +size{K,M,G,T,P} (2048-31291391, default 31291391): 

Created a new partition 1 of type 'Linux' and of size 14,9 GiB.

Command (m for help): w
The partition table has been altered.
Calling ioctl() to re-read partition table. 

Syncing disks. 



  • Initialize the ext3 partition using “mke2fs”, for example if the microSD card is associated with sdc:
sudo mke2fs -t ext3 /dev/sdc1
mke2fs 1.42.13 (17-May-2015)
Creating filesystem with 3911168 4k blocks and 979200 inodes
Filesystem UUID: 690804b9-6c7d-4bbb-b1c1-e9357efabc52
Superblock backups stored on blocks: 
    32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208

Allocating group tables: done                            
Writing inode tables: done                            
Creating journal (32768 blocks): done
Writing superblocks and filesystem accounting information: done


  • Mount the microSD card partition, for example example if the microSD card is associated with sdc:
mkdir /tmp/agl
sudo mount /dev/sdc1 /tmp/agl/
sudo tar --extract --numeric-owner --preserve-permissions --preserve-order --totals \
           --xattrs-include='*' --directory=/tmp/agl --file=agl-demo-platform-porter.tar.bz2



Weston

If Weston fails to start double check /etc/xdg/weston/weston.ini and verify that the output name and screen resolution matches the configured U-Boot environment, for example on Renesas Porter board rev 1.0 with screen resolution 1024×768:

[core]
shell=desktop-shell.so
backend=drm-backend.so

[shell]
locking=true
# Uncomment below to hide panel
#panel-location=none

[output]
name=HDMI-A-1
mode=1024x768
#mode=1920x1080
#mode=173.00  1920 2048 2248 2576  1080 1083 1088 1120 -hsync +vsync


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