LattePanda 3 Delta randomly powers off

userHead c_korn 2022-08-12 03:41:57 630 Views8 Replies

Hello,

 

my LattePanda Delta 3 arrived.

I immediately installed Ubuntu on it:

$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 22.04.1 LTS
Release:        22.04
Codename:       jammy

 

 

Unfortunately it randomly just powers off. Sometimes after some hours but it never kept running for three days in a row.

What could be the reason?

I cannot replace my raspi until this is solved.

2022-08-18 04:44:51

I had the same problem. At first I thought it was because I installed Linux, do I reinstalled Windows 10. It started happening there also. I eventually decided to try a higher-Watt power supply. My personal USB-C PD power supply could do 20V at 3.5A (the provided could only to 2.25 at 20V). Since I did this it hasn't happened and I went back to Linux. I think for me this happened because I added an NVME drive, which drew too much additional power. I'll probably but an even higher watt USB-C power supply just to make sure I have enough overhead.

userHeadPic fretinator
fretinator wrote:

FYI, to giver myself plenty of headroom, I've upgraded to an inexpensive 100-Watt PD USB-C power supply and have not had a single random shutdown since. I don't think the provided power supply is strong enough.

2022-08-24 03:25:13
c_korn wrote:

Thanks, now I also bought a more powerful power supply (should be enough to even power a notebook) and it did not power off in the last seven days.

Now I replaced my pi with the latte panda and hope it runs stable.

 

But it is a shame that the power supply cannot even power a headless linux server. There is not even mouse or keyboard attached. Just ethernet.

I would not mind if the latte panda was cheaper.... but for that price....

 

But thanks for your help.

2022-08-27 03:12:05
2 Replies
2022-08-14 21:02:43

I have observed the same behaviour both with Windows 10 and Ubuntu 22.04LTS.

 

With Ubuntu, when the LP3 enters suspend, the green LED lights and it can be woken using a USB mouse or keyboard, as expected. However, over time (say overnight) I observed the green LED goes out and the LP3 will no longer wakeup. It appers to have powered down.

 

I have tried pressing the power button to see if that will wakup the LP3, but then it just goes through a powerup sequence and performs a cold boot.

 

I will keep monitoring. I was thinking it could be a bios setting somewhere but I don't see anything that it could be?

 

userHeadPic brisa42
c_korn wrote:

Thanks for the reply.

I also did not find an option in the BIOS.

 

Why does it shutdown? I installed Ubuntu server. Under no way it should shutdown.

2022-08-15 07:30:53
1 Replies
2022-08-12 03:50:27

These are the reboot times:

https://pastebin.com/raw/WDv2K7CL

userHeadPic c_korn
2022-08-12 03:49:18

$ last -xpanda    pts/1        192.168.0.24     Thu Aug 11 21:42   still logged inpanda    pts/1        10.7.0.2         Thu Aug 11 18:40 - 18:40  (00:00)panda    pts/1        10.7.0.2         Thu Aug 11 08:49 - 08:50  (00:00)runlevel (to lvl 5)   5.15.0-43-generi Thu Aug 11 07:24   still runningreboot   system boot  5.15.0-43-generi Thu Aug 11 07:24   still runningpanda    pts/2        192.168.0.24     Wed Aug 10 19:30 - 19:30  (00:00)panda    pts/2        192.168.0.29     Wed Aug 10 06:32 - 06:32  (00:00)panda    pts/2        192.168.0.24     Sun Aug  7 22:09 - 22:10  (00:00)panda    pts/2        192.168.0.24     Sun Aug  7 21:57 - 21:58  (00:00)runlevel (to lvl 5)   5.15.0-43-generi Sun Aug  7 21:48 - 07:24 (3+09:36)reboot   system boot  5.15.0-43-generi Sun Aug  7 21:48   still runningpanda    pts/3        10.7.0.2         Sun Aug  7 20:29 - 20:29  (00:00)panda    pts/3        10.7.0.2         Sun Aug  7 18:33 - 18:33  (00:00)panda    pts/3        10.7.0.2         Sun Aug  7 13:17 - 13:17  (00:00)panda    pts/3        192.168.0.14     Sun Aug  7 01:06 - 01:06  (00:00)panda    pts/3        192.168.0.14     Sun Aug  7 00:52 - 00:58  (00:05)panda    pts/3        192.168.0.24     Sat Aug  6 09:16 - 09:17  (00:00)panda    pts/5        :pts/3:S.0       Fri Aug  5 17:45 - 17:46  (00:00)panda    pts/3        192.168.0.29     Fri Aug  5 17:43 - 17:46  (00:02)runlevel (to lvl 5)   5.15.0-43-generi Fri Aug  5 17:43 - 21:48 (2+04:05)reboot   system boot  5.15.0-43-generi Fri Aug  5 17:43   still runningpanda    pts/0        :pts/3:S.0       Fri Aug  5 12:42 - 12:42  (00:00)panda    pts/5        :pts/3:S.0       Fri Aug  5 12:41 - 12:42  (00:00)panda    pts/4        :pts/3:S.0       Fri Aug  5 12:41 - 12:41  (00:00)panda    pts/3        10.7.0.2         Fri Aug  5 12:41 - 12:42  (00:01)panda    pts/3        192.168.0.24     Fri Aug  5 06:51 - 06:51  (00:00)panda    pts/3        192.168.0.24     Fri Aug  5 00:29 - 00:53  (00:24)panda    pts/5        :pts/3:S.0       Thu Aug  4 21:54 - 21:54  (00:00)panda    pts/4        :pts/3:S.0       Thu Aug  4 21:38 - 21:38  (00:00)panda    pts/3        192.168.0.24     Thu Aug  4 19:22 - 22:39  (03:17)panda    pts/3        10.7.0.2         Thu Aug  4 18:35 - 18:35  (00:00)panda    pts/3        10.7.0.2         Thu Aug  4 17:50 - 17:51  (00:00)panda    pts/3        10.7.0.2         Thu Aug  4 17:26 - 17:26  (00:00)panda    pts/3        10.7.0.2         Thu Aug  4 14:24 - 14:24  (00:00)panda    pts/3        10.7.0.2         Thu Aug  4 10:15 - 10:15  (00:00)panda    pts/3        10.7.0.2         Thu Aug  4 09:56 - 09:56  (00:00)panda    pts/3        10.7.0.2         Thu Aug  4 07:53 - 07:53  (00:00)panda    pts/3        192.168.0.29     Thu Aug  4 06:38 - 06:38  (00:00)runlevel (to lvl 5)   5.15.0-43-generi Thu Aug  4 06:37 - 17:43 (1+11:05)reboot   system boot  5.15.0-43-generi Thu Aug  4 06:37   still runningpanda    pts/4        10.7.0.2         Wed Aug  3 23:47 - 23:47  (00:00)panda    pts/2        :pts/3:S.0       Wed Aug  3 23:32 - 23:57  (00:24)panda    pts/2        :pts/3:S.0       Wed Aug  3 23:30 - 23:30  (00:00)panda    pts/5        10.7.0.2         Wed Aug  3 23:26 - 23:26  (00:00)panda    pts/3        192.168.0.24     Wed Aug  3 18:42 - 00:27  (05:44)runlevel (to lvl 5)   5.15.0-43-generi Wed Aug  3 20:41 - 06:37  (09:56)reboot   system boot  5.15.0-43-generi Wed Aug  3 20:41   still runningpanda    pts/3        192.168.0.33     Wed Aug  3 12:46 - 12:46  (00:00)panda    pts/3        192.168.0.29     Wed Aug  3 07:18 - 07:18  (00:00)panda    pts/3        192.168.0.29     Wed Aug  3 07:17 - 07:18  (00:00)panda    pts/3        192.168.0.29     Wed Aug  3 06:23 - 06:24  (00:00)runlevel (to lvl 5)   5.15.0-43-generi Tue Aug  2 23:41 - 20:41  (21:00)panda    pts/3        192.168.0.24     Tue Aug  2 23:41 - 00:00  (00:19)reboot   system boot  5.15.0-43-generi Tue Aug  2 23:40   still runningshutdown system down  5.15.0-43-generi Tue Aug  2 23:29 - 23:40  (00:11)panda    pts/3        192.168.0.24     Tue Aug  2 23:10 - 23:29  (00:19)panda    pts/4        192.168.0.24     Tue Aug  2 22:41 - 22:42  (00:00)panda    pts/4        192.168.0.24     Tue Aug  2 22:41 - 22:41  (00:00)panda    pts/3        192.168.0.24     Tue Aug  2 22:29 - 23:01  (00:31)runlevel (to lvl 5)   5.15.0-43-generi Tue Aug  2 22:29 - 23:29  (01:00)reboot   system boot  5.15.0-43-generi Tue Aug  2 22:28 - 23:29  (01:00)shutdown system down  5.15.0-43-generi Tue Aug  2 22:28 - 22:28  (00:00)panda    pts/2        :pts/3:S.0       Tue Aug  2 22:16 - 22:16  (00:00)panda    pts/3        192.168.0.24     Tue Aug  2 22:16 - 22:28  (00:11)runlevel (to lvl 5)   5.15.0-43-generi Tue Aug  2 22:15 - 22:28  (00:12)reboot   system boot  5.15.0-43-generi Tue Aug  2 22:15 - 22:28  (00:12)shutdown system down  5.15.0-43-generi Tue Aug  2 22:14 - 22:15  (00:00)panda    pts/0        192.168.0.24     Tue Aug  2 22:10 - 22:14  (00:04)runlevel (to lvl 5)   5.15.0-43-generi Tue Aug  2 22:09 - 22:14  (00:05)reboot   system boot  5.15.0-43-generi Tue Aug  2 22:08 - 22:14  (00:05)shutdown system down  5.15.0-43-generi Tue Aug  2 22:08 - 22:08  (00:00)panda    pts/2        192.168.0.24     Tue Aug  2 21:03 - 21:03  (00:00)panda    pts/0        192.168.0.24     Tue Aug  2 21:02 - 22:07  (01:05)panda    pts/0        192.168.0.24     Tue Aug  2 20:48 - 21:01  (00:12)runlevel (to lvl 5)   5.15.0-43-generi Tue Aug  2 20:46 - 22:08  (01:22)reboot   system boot  5.15.0-43-generi Tue Aug  2 20:45 - 22:08  (01:22)

wtmp begins Tue Aug  2 20:45:51 2022

userHeadPic c_korn
2022-08-12 03:45:54

There is not much running on it.

The uptime is between 0 and 0.1 at most:

$ uptime21:45:33 up 14:21,  1 user,  load average: 0.05, 0.12, 0.14

userHeadPic c_korn