yes from clean boot and i load the command : "echo ds1307 0x68 > /sys/class/i2c-adapter/i2c-1/new-device", i see rtc1 in device and i can read it with hwclock --rtc /dev/rtc1
No have compile kernel just install Armbian Next image .
I use this module :
I plug this modul in 5 first GPIO ( 3.3v, SDA,SCL, None, GND) -> 1,3,5,7 and 9
My RTC is atached to GPIO 3 and 5
result of lsmod :
Module Size Used by
snd_soc_hdmi_codec 16384 0
mali_kbase 339968 0
dw_hdmi_i2s_audio 16384 0
uas 20480 0
hello.
I use Next version for tinkerboard (kernel 4.13.3)
When i plug RTC (it's DS3231) in my tinkerboard, i no see RTC1 in /dev/ just RTC0.
with the command : i2cdetect -y 1 i see 68.
I need to activate something to see RTC1?
No have /etc/default/hwclock
edit :
With command :
echo ds1307 0x68 > /sys/class/i2c-adapter/i2c-1/new-device
and ls /dev/rtc*
i see RTC1.
with command :
hwclock --rtc /dev/rtc1
i see time on RTC DS3231.
But I do not understand how to ask the Tinkerboard to use it
Hello !
I see in config file of kernel 4.14 support for RTC ds1307.
But in system i not see RTC. I just see RK808 RTC.
I need your help for use DS1307 in my tinkerboard because rk808 is not fonctional ( no battery)
Hello.
I see config file for kernel 4.14 support RTC ds1307 I2C.
I would like to know if this kernel supports this RTC ? Because I would like to be able to use one to have the time maintained on my tinkerboard.
I use image : Armbian_5.33_Tinkerboard_Ubuntu_xenial_next_4.13.3_desktop . I use etcher for flash sdcard.
I have no problem with network manager just permission connection editing problem. What are permission for editing connection in network manger ?
Hello. I installed armbian on my tinkerboard but when I install packets python with PIP I have problems of access right. I also have problems with the Network Manager where I can not change connection. Everything is grayed out.
how to remedy these 2 problems of right of access that I think are related.