C2 can't reboot

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Re: C2 can't reboot

Unread postby brad » Tue May 09, 2017 5:19 pm

Hi joy I retired my Sandisk card to a digital camera, I will pull photos off it and retry in C2 over the next week for you. The patch looks very promising. Thanks for your work.
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Re: C2 can't reboot

Unread postby joy » Wed May 10, 2017 11:20 am

Hi.
The commit to fix the reboot issue has been merged and released.
Please update ubuntu package.

Code: Select all
# sudo apt-get update && sudo apt-get upgrade -y

And the version is -112.
Code: Select all
root@odroid64:~# uname -a
Linux odroid64 3.14.79-112 #1 SMP PREEMPT Mon May 8 11:19:14 BRT 2017 aarch64 aarch64 aarch64 GNU/Linux


And for Android, I will share the version once we release a new version including this patch.

Any feedback will be helpful.
Thanks.
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Re: C2 can't reboot

Unread postby linuxfan » Sat Sep 02, 2017 7:00 am

My C2, running the current Ubuntu image, doesn't always reboot properly, too. The reboots sometimes end in a black screen where nothing else happens. Then, when I manually power cycle, the boot is only sometimes successful and sometimes not. If you need further info, let me know.

SD card is Transcend 64 GB. Not sure how to get the exact model info.
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Re: C2 can't reboot

Unread postby odroid » Sat Sep 02, 2017 8:33 am

@linuxfan
What is your current kernel version?
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Re: C2 can't reboot

Unread postby linuxfan » Sat Sep 02, 2017 8:43 am

Code: Select all
$ uname -a
Linux odroid64 3.14.79-115 #1 SMP PREEMPT Mon Jul 10 12:13:00 BRT 2017 aarch64 aarch64 aarch64 GNU/Linux
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Re: C2 can't reboot

Unread postby dasnetzundich » Mon Nov 06, 2017 3:57 pm

Hello,
i have the same Problem. After reboot command the C2 shutdown. Only the red LED is on.

Code: Select all
root@odroid64:~# uname -a
Linux odroid64 3.14.79-116 #1 SMP PREEMPT Tue Sep 26 01:19:06 BRT 2017 aarch64 aarch64 aarch64 GNU/Linux
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Re: C2 can't reboot

Unread postby odroid » Mon Nov 06, 2017 5:19 pm

What happens if you change the UHS mode option in boot.ini file?
https://github.com/mdrjr/c2_bootini/blo ... t.ini#L117
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Re: C2 can't reboot

Unread postby dasnetzundich » Sat Nov 11, 2017 4:58 pm

odroid wrote:What happens if you change the UHS mode option in boot.ini file?
https://github.com/mdrjr/c2_bootini/blo ... t.ini#L117


i changed the line from

Code: Select all
setenv disableuhs "false"
to
Code: Select all
setenv disableuhs "true"


and make an reboot but the same as before. Only the red LED is on. Is it possible to save the log after enter the reboot command into a logfile?
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Re: C2 can't reboot

Unread postby moon.linux » Sat Nov 11, 2017 10:33 pm

@dasnetzundich Which card are you on Odroid C2 ?
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Re: C2 can't reboot

Unread postby dasnetzundich » Sat Nov 18, 2017 1:23 am

@moon.linux

I have an 8GB emmc for the System.
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Re: C2 can't reboot

Unread postby odroid » Sat Nov 18, 2017 10:07 am

I couldn't reproduce the reboot issue with an 8GB eMMC.
Do you use our Ubuntu image?
https://wiki.odroid.com/odroid-c2/os_images/ubuntu/v2.4
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Re: C2 can't reboot

Unread postby dasnetzundich » Sat Nov 18, 2017 3:40 pm

I mean yes.. But i try it when i setup the odroid again.
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Re: C2 can't reboot

Unread postby dasnetzundich » Wed Nov 22, 2017 12:53 am

odroid wrote:I couldn't reproduce the reboot issue with an 8GB eMMC.
Do you use our Ubuntu image?
https://wiki.odroid.com/odroid-c2/os_images/ubuntu/v2.4


After an setup with this image, reboot only works with shutdown - r now works. Only the reboot command shut the odroid down.
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Re: C2 can't reboot

Unread postby odroid » Wed Nov 22, 2017 11:09 am

Very weird.
Did you flash the OS image with "Etcher"?
https://wiki.odroid.com/troubleshooting ... s#flashing
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