最終更新:2019-02-28 (木) 16:14:16 (1883d)  

ODROID-XU4/Android
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Android/sys/devices/system/cpu

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最高クロック固定 

  • echo "1400000" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
echo "2000000" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq
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Android/パーティション

  • 8GB microSD
    パーティションマッピング容量設定での表示
    Android/dev/block/mmcblk0p1?ODROID-XU4/Android/storage/sdcard0?4GBInternal Storage
    Android/dev/block/mmcblk0p2?ODROID-XU4/Android/system?1GB
    Android/dev/block/mmcblk0p3?ODROID-XU4/Android/data?2GBInternal Storage
    Android/dev/block/mmcblk0p4?ODROID-XU4/Android/cache?117MB
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mount 

  • rootfs / rootfs rw 0 0
/dev/root / ext4 ro,relatime,data=ordered 0 0
devtmpfs /dev devtmpfs rw,relatime,size=898912k,nr_inodes=120241,mode=755 0 0
tmpfs /dev tmpfs rw,nosuid,relatime,mode=755 0 0
devpts /dev/pts devpts rw,relatime,mode=600 0 0
proc /proc proc rw,relatime 0 0
sysfs /sys sysfs rw,relatime 0 0
none /acct cgroup rw,relatime,cpuacct 0 0
none /sys/fs/cgroup tmpfs rw,relatime,mode=750,gid=1000 0 0
tmpfs /storage tmpfs rw,relatime,mode=050,gid=1028 0 0
tmpfs /mnt/asec tmpfs rw,relatime,mode=755,gid=1000 0 0
tmpfs /mnt/obb tmpfs rw,relatime,mode=755,gid=1000 0 0
none /dev/cpuctl cgroup rw,relatime,cpu 0 0
/dev/block/mmcblk0p2 /system ext4 ro,relatime,data=ordered 0 0
/dev/block/mmcblk0p3 /data ext4 rw,nosuid,nodev,noatime,noauto_da_alloc,errors=panic,data=ordered 0 0
/dev/block/mmcblk0p4 /cache ext4 rw,nosuid,nodev,noatime,errors=panic,data=ordered 0 0
/sys/kernel/debug /sys/kernel/debug debugfs rw,relatime 0 0
/dev/block/vold/179:1 /mnt/media_rw/sdcard1 vfat rw,dirsync,nosuid,nodev,noexec,relatime,uid=1023,gid=1023,fmask=0007,dmask=0007,allow_utime=0020,codepage=437,iocharset=iso8859-1,shortname=mixed,utf8,errors=remount-ro 0 0
/dev/fuse /storage/sdcard1 fuse rw,nosuid,nodev,relatime,user_id=1023,group_id=1023,default_permissions,allow_other 0 0
/dev/block/vold/179:25 /mnt/media_rw/sdcard0 vfat rw,dirsync,nosuid,nodev,noexec,relatime,uid=1023,gid=1023,fmask=0007,dmask=0007,allow_utime=0020,codepage=437,iocharset=iso8859-1,shortname=mixed,utf8,errors=remount-ro 0 0
/dev/block/vold/179:25 /mnt/secure/asec vfat rw,dirsync,nosuid,nodev,noexec,relatime,uid=1023,gid=1023,fmask=0007,dmask=0007,allow_utime=0020,codepage=437,iocharset=iso8859-1,shortname=mixed,utf8,errors=remount-ro 0 0
/dev/fuse /storage/sdcard0 fuse rw,nosuid,nodev,relatime,user_id=1023,group_id=1023,default_permissions,allow_other 0 0
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fdisk 

  • root@odroidxu3: # fdisk -l /dev/block/mmcblk0                                                                 <

Disk /dev/block/mmcblk0: 7780 MB, 7780433920 bytes
252 heads, 59 sectors/track, 1022 cylinders
Units = cylinders of 14868 * 512 = 7612416 bytes

              Device Boot      Start         End      Blocks  Id System
/dev/block/mmcblk0p1             471        1013     4036662   c Win95 FAT32 (LBA)
/dev/block/mmcblk0p2              10         151     1055628  83 Linux
/dev/block/mmcblk0p3             152         434     2103822  83 Linux
/dev/block/mmcblk0p4             435         470      267624  83 Linux

Partition table entries are not in disk order


root@odroidxu3: # fdisk -l /dev/block/mmcblk1                                                                 <

Disk /dev/block/mmcblk1: 62.5 GB, 62537072640 bytes
4 heads, 16 sectors/track, 1908480 cylinders
Units = cylinders of 64 * 512 = 32768 bytes

              Device Boot      Start         End      Blocks  Id System
/dev/block/mmcblk1p1              33        4128      131072   c Win95 FAT32 (LBA)
Partition 1 does not end on cylinder boundary
/dev/block/mmcblk1p2            4129     1908465    60938752+ 83 Linux
Partition 2 does not end on cylinder boundary



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