Difference between revisions of "Tips and Techniques"
From odroid US
| Line 1: | Line 1: | ||
| + | === Mount Boot partition === | ||
| + | Add line to /etc/fstab | ||
| + | <pre> | ||
| + | sudo echo "/dev/mmcblk0p1 /boot vfat" >> /etc/fstab | ||
| + | </pre> | ||
| + | And use mount command | ||
| + | <pre> | ||
| + | mount /boot | ||
| + | </pre> | ||
=== Resize FAT partition === | === Resize FAT partition === | ||
Revision as of 22:06, 10 February 2013
Mount Boot partition
Add line to /etc/fstab
sudo echo "/dev/mmcblk0p1 /boot vfat" >> /etc/fstab
And use mount command
mount /boot
Resize FAT partition
use gparted to resize the ext4 fs.. you'll need space to increase the fat partition.
Backup the fat partition contents..
Upon opening space for the new fat partition go to a console and type:
fdisk /dev/sdX d 1 n p 1 +3072 t 1 c w mkfs.vfat -n boot /dev/sdX1
Read temperature sensors of the odroid
First find the files the kernel drops in the sys file system
find /sys -iname *temp*
/sys/devices/platform/samsung-fake-battery/power_supply/battery/batt_temp /sys/devices/platform/samsung-fake-battery/power_supply/battery/batt_temp_adc /sys/devices/platform/samsung-fake-battery/power_supply/battery/batt_temp_adc_cal /sys/devices/platform/tmu/temperature /sys/devices/platform/tmu/throttle_temp /sys/devices/platform/tmu/warning_temp
Then cat the one you want to know
cat /sys/devices/platform/tmu/temperature
30
