Yeah noob here, My /etc/localtime was not correct. Now the whole thing work just fine.
On Monday, February 24, 2014 1:45:18 PM UTC-3, Fernando Derkoski wrote: > > I tried *echo ds1307 0x68 > /sys/class/i2c-adapter/i2c-0/new_device* > > and now is working, sort of, because the time it is not being set on > restart. > here is my bash script: > > /usr/share/rtc_ds1307/clock_init.sh > > > 1. *echo ds1307 0x68 > /sys/class/i2c-adapter/i2c-0/new_device* > 2. *hwclock -s -f /dev/rtc0* > 3. *hwclock -w* > > > And here is my service: > > /lib/systemd/system/rtc-ds1307.service > > > 1. *[Unit]* > 2. *Description=DS1307 RTC Service* > 3. > 4. *[Service]* > 5. *Type=simple* > 6. *WorkingDirectory=/usr/share/rtc_ds1307* > 7. *ExecStart=/bin/bash clock_init.sh* > 8. *SyslogIdentifier=rtc_ds1307* > 9. > 10. *[Install]* > 11. *WantedBy=multi-user.target* > > > My service is running on the restart, but if I run > dmesg | grep ds1307 I get: > *[ 5.934660] rtc-ds1307: probe of 0-0068 failed with error -5* > *[ 5.970362] i2c i2c-0: new_device: Instantiated device ds1307 at 0x68* > > > On Monday, February 24, 2014 9:58:23 AM UTC-3, Fernando Derkoski wrote: >> >> Hello, >> >> Before the upgrade I was testing the RTC and it was normal, but after I >> runned the okpg upgrade this happens: >> >> *root@beaglebone:~# i2cdetect -y -r 1* >> *] 0 1 2 3 4 5 6 7 8 9 a b c d e f* >> *00: -- -- -- -- -- -- -- -- -- -- -- -- --* >> *10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --* >> *20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --* >> *30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --* >> *40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --* >> *50: -- -- -- -- UU UU UU UU -- -- -- -- -- -- -- --* >> *60: -- -- -- -- -- -- -- -- 68 -- -- -- -- -- -- --* >> *70: -- -- -- -- -- -- -- --* >> *root@beaglebone:~# echo ds1307 0x68 > >> /sys/class/i2c-adapter/i2c-1/new_device* >> *-sh: echo: write error: Invalid argument* >> *root@beaglebone:~#* >> >> I was doing this tutorial: >> >> http://learn.adafruit.com/adding-a-real-time-clock-to-beaglebone-black/set-rtc-time >> >> Anyone could help me? >> > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
