marcellom

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  1. Just to update this 3d: with OMV4 Arrakis the problem is the same...witH a little fun difference: date reset to 2016 and not to 1970... I think is better... no? LOL
  2. Nothing strange in the boot log Working and searching internet around this problem drivers/rtc/hctosys.c: unable to open rtc device (rtc0) and reset date at boot I understand (but maybe i wrong) that is a kernel problem fixed in some newer distributions and not present in olders. Read this So I think I have to wait to be solved in the new Debian distributions. I hope I'm wrong... but the fact that we do not find functional solutions supports my thesis.. Is hard to admit...but maybe actually i cant mount Odroid RTC in OMV.
  3. Hi Chrisf, no... is not installed.. Logs? Good idea...
  4. Now i can say that, after battery change...the problem remains. Randomly the data reset to 1970 after reboot. I need to try a new approach... As soon I find something that works I will write for others...or il give up if not. Someone need a RTC brand new? LOL
  5. Strange: sometime on reboot time and date is right, sometime is reset to 1970. RTC is brand new... but im thinking the battery is dead. Ok people... i need to understand. Ill write after battery. change.......
  6. ....time and date reset..gosh.... [emoji20]
  7. Yes dear Tkaiser. What i want to do is start with a fresh and updated img and repeat the entire "procedure". After that, ill write a clean post with all steps, to post here and in OMV forum. Now i add Solved in the object EDIT BY ME: Is better wait after update try in the (now) updated OMV... Could I thanks everyone to help? Without you do not know how I would have done it!
  8. I can trust my eyes.. I have disconnected router from internet... After that i have shutdown my odroid. At reboot (without internet ndp server cant' update the time, right?) time and date is correct... Do you think we can close the case with a "solved"? If is ok, ill write all in a post with entire procedure. and change the 3d objet with [solved]. Tell me that I'm not deluding.....
  9. After the first reboot..time and date are correct..before for long time was default time and date (1970) Solved case? how i can test? unwiring lan cable?
  10. Il try... thank you very much for your precious infos...
  11. et voilĂ  root@openmediavault:~# grep RTC_HCTOSYS /boot/config-$(uname -r) CONFIG_RTC_HCTOSYS=y CONFIG_RTC_HCTOSYS_DEVICE="rtc0" root@openmediavault:~# dmesg | grep -i rtc [ 3.073994] drivers/rtc/hctosys.c: unable to open rtc device (rtc0) [ 12.946414] rtc-pcf8563 1-0051: chip found, driver version 0.4.3 [ 12.947104] rtc-pcf8563 1-0051: rtc core: registered rtc-pcf8563 as rtc0
  12. this Udevadm info starts with the device specified by the devpath and then walks up the chain of parent devices. It prints for every device found, all possible attributes in the udev rules key format. A rule to match, can be composed by the attributes of the device and the attributes from one single parent device. looking at device '/devices/i2c-1/1-0051/rtc/rtc0': KERNEL=="rtc0" SUBSYSTEM=="rtc" DRIVER=="" ATTR{date}=="2017-11-18" ATTR{name}=="rtc-pcf8563" ATTR{time}=="08:39:22" ATTR{since_epoch}=="1510994362" ATTR{hctosys}=="0" ATTR{max_user_freq}=="64" looking at parent device '/devices/i2c-1/1-0051': KERNELS=="1-0051" SUBSYSTEMS=="i2c" DRIVERS=="rtc-pcf8563" ATTRS{name}=="pcf8563" looking at parent device '/devices/i2c-1': KERNELS=="i2c-1" SUBSYSTEMS=="i2c" DRIVERS=="" ATTRS{name}=="aml_i2c_adap1"
  13. maybe is needed do this as follow? To change the default RTC as e.g. used by hwclock create a file called /etc/udev/rules.d/99-rtc1.rules with e.g. the following contents: KERNEL=="rtc1", SUBSYSTEM=="rtc", DRIVER=="", ATTR{name}=="m41t00", SYMLINK="rtc", MODE="0666"
  14. Good morning Zador this is the output /dev/rtc /dev/rtc0
  15. Ok Armbians... i tried with update of device tree and added the node as suggested... After the mods and meson64_odroidc2.dtb recode from dts i have rebooted Odroid.. When the system time has updated and synch with ntp server time i havedone a hwclock - w to write the current time in hardware rtc. After reboot the time and date was reset to 1970... Grrrr... So... i need to try with a different mode (script at start)... Suggestions? :/ Ah, tnx for help boys...