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by pi-anazazi
Thu Nov 28, 2019 11:47 am
Forum: Networking and servers
Topic: Network does not come up when restarting ...
Replies: 18
Views: 1641

Re: Network does not come up when restarting ...

Hi!

It's another network manager

https://wiki.archlinux.org/index.php/Wicd

Code: Select all

 systemctl stop wicd
should stop it.

But

Code: Select all

 systemctl status wicd
should give you the status of the service.

I'm using Buster light and get:

Code: Select all

sudo systemctl status wicd
Unit wicd.service could not be found.
by pi-anazazi
Sun Nov 17, 2019 11:08 am
Forum: General discussion
Topic: Raspi 2 dies away within hours...
Replies: 14
Views: 535

Re: Raspi 2 dies away within hours...

Update:

Enabled fsck on each boot and permanent syslog. After last boot no errors at all and running fine for over 3 days now. Earlier it crashed each day. Looking good, so far!
by pi-anazazi
Fri Nov 15, 2019 11:47 am
Forum: Networking and servers
Topic: Buster light on Raspi 1b+ as wifi AP - ARP disabled, but....
Replies: 1
Views: 117

Re: Buster light on Raspi 1b+ as wifi AP - ARP disabled, but....

---or maybe anything working as (to be) expected?
If the incoming device has the NOARP flag, the frame is dropped.
https://vincent.bernat.ch/en/blog/2017- ... -isolation

:?
by pi-anazazi
Fri Nov 15, 2019 7:17 am
Forum: Networking and servers
Topic: Buster light on Raspi 1b+ as wifi AP - ARP disabled, but....
Replies: 1
Views: 117

Buster light on Raspi 1b+ as wifi AP - ARP disabled, but....

Hi! I configured a Buster light on a Raspi 1b+ with a wifi stick to work as an access point by setting up a bridge between wifi usb stick and eth0. https://github.com/raspberrypi/documentation/blob/763fdfec2cf6857828a41be70a008e1a487aed3e/configuration/wireless/access-point.md The bridge has a reser...
by pi-anazazi
Tue Nov 12, 2019 8:19 am
Forum: General discussion
Topic: Raspi 2 dies away within hours...
Replies: 14
Views: 535

Re: Raspi 2 dies away within hours...

Now I got: sudo service motion restart Broadcast message from systemd-journald@ra-0819 (Tue 2019-11-12 09:13:33 CET): systemd[1]: Caught <SEGV>, dumped core as pid 1574. Message from syslogd@ra-0819 at Nov 12 09:13:33 ... systemd[1]: Caught <SEGV>, dumped core as pid 1574. Message from syslogd@ra-08...
by pi-anazazi
Mon Nov 11, 2019 6:58 pm
Forum: General discussion
Topic: Raspi 2 dies away within hours...
Replies: 14
Views: 535

Re: Raspi 2 dies away within hours...

An additional option might be to add to /boot/cmdline.txt

Code: Select all

fsck.mode=force
https://raspberrypi.stackexchange.com/q ... ck-at-boot
by pi-anazazi
Mon Nov 11, 2019 5:20 pm
Forum: General discussion
Topic: Raspi 2 dies away within hours...
Replies: 14
Views: 535

Re: Raspi 2 dies away within hours...

Now the machine is back from reboot: systemd-analyze blame 11.389s dev-mmcblk0p2.device 9.373s systemd-fsck-root.service 8.070s dhcpcd.service 1.147s mnt-Share012017.mount 1.014s dnsmasq.service 942ms networking.service 763ms keyboard-setup.service 714ms systemd-fsck@dev-disk-by\x2dpartuuid-9af42f8f...
by pi-anazazi
Mon Nov 11, 2019 5:08 pm
Forum: General discussion
Topic: Raspi 2 dies away within hours...
Replies: 14
Views: 535

Re: Raspi 2 dies away within hours...

In fstab the flag for fsck on boot is set, so I did tune2fs -c 1 /dev/mmcblk0p2 and checked that max was set to 1. https://linuxconfig.org/how-to-force-fsck-to-check-filesystem-after-system-reboot-on-linux Then sudo reboot but now the machine is unresponsive. Will wait some time before I pull the pl...
by pi-anazazi
Mon Nov 11, 2019 4:39 pm
Forum: General discussion
Topic: Raspi 2 dies away within hours...
Replies: 14
Views: 535

Re: Raspi 2 dies away within hours...

Hi! Is it safe to unmount this partition while running the machine? Other idea was to schedule the fsck for next boot and do a reboot... Any help highly appreciated! _____ PS: sudo tune2fs -l /dev/mmcblk0p2 Does not give any output after some minutes and the machines becomes unresponsive... :-( PPS:...
by pi-anazazi
Mon Nov 11, 2019 4:25 pm
Forum: General discussion
Topic: Raspi 2 dies away within hours...
Replies: 14
Views: 535

Re: Raspi 2 dies away within hours...

Now I have in dmesg: EXT4-fs error (device mmcblk0p2): htree_dirblock_to_tree:1023: inode #122: block 7580: comm run-parts: bad entry in directory: rec_len is too small for name_len - offset=0, inode=1701707898, rec_len=12, name_len=32, size=4096 Can I resolve this remotely (ssh)? No way to reach th...
by pi-anazazi
Sat Nov 09, 2019 7:33 pm
Forum: General discussion
Topic: Raspi 2 dies away within hours...
Replies: 14
Views: 535

Re: Raspi 2 dies away within hours...

Hi and thanks for reply! The power supply was my first guess, that's why I replaced it by a brand new Raspberry Power supply... I never had problems with these SanDisk 16GB cards I use in all my raspis. But sometimes it's always the first time. No way to debug this a little more? I really need this ...
by pi-anazazi
Sat Nov 09, 2019 7:09 pm
Forum: General discussion
Topic: Raspi 2 dies away within hours...
Replies: 14
Views: 535

Re: Raspi 2 dies away within hours...

After reboot I found in syslog: Nov 9 18:40:35 ra-0819 kernel: [ 7616.460351] Unable to handle kernel NULL pointer dereference at virtual address 00000000 Nov 9 18:40:35 ra-0819 kernel: [ 7616.473400] pgd = f0bb48d2 Nov 9 18:40:35 ra-0819 kernel: [ 7616.478518] [00000000] *pgd=00000000 Nov 9 18:40:3...
by pi-anazazi
Sat Nov 09, 2019 6:55 pm
Forum: General discussion
Topic: Raspi 2 dies away within hours...
Replies: 14
Views: 535

Re: Raspi 2 dies away within hours...

.. now I got in the ssh console before it died: Message from syslogd@ra-0819 at Nov 9 18:40:35 ... kernel:[ 7616.484494] Internal error: Oops: 17 [#1] SMP ARM Message from syslogd@ra-0819 at Nov 9 18:40:35 ... kernel:[ 7616.632764] Process khungtaskd (pid: 35, stack limit = 0x57011dd1) Message from ...
by pi-anazazi
Sat Nov 09, 2019 4:07 pm
Forum: General discussion
Topic: Raspi 2 dies away within hours...
Replies: 14
Views: 535

Re: Raspi 2 dies away within hours...

part2 of log Nov 9 15:17:05 ra-0819 kernel: [ 0.000000] Booting Linux on physical CPU 0xf00 Nov 9 15:17:05 ra-0819 kernel: [ 0.000000] Linux version 4.19.75-v7+ (dom@buildbot) (gcc version 4.9.3 (crosstool-NG crosstool-ng-1.22.0-88-g8460611)) #1270 SMP Tue Sep 24 18:45:11 BST 2019 Nov 9 15:17:05 ra...
by pi-anazazi
Sat Nov 09, 2019 4:07 pm
Forum: General discussion
Topic: Raspi 2 dies away within hours...
Replies: 14
Views: 535

Re: Raspi 2 dies away within hours...

Had to reboot 3 times over the last day, kern.log has nothing between the boots: Nov 8 14:17:05 ra-0819 kernel: [ 0.001715] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) Nov 8 14:17:05 ra-0819 kernel: [ 0.002987] CPU: Testing write buffer coherency: ok Nov 8 14:17:05 ra-0819 kerne...
by pi-anazazi
Fri Nov 08, 2019 7:55 am
Forum: General discussion
Topic: Raspi 2 dies away within hours...
Replies: 14
Views: 535

Raspi 2 dies away within hours...

Hello again! First things first: This raspi 2 has an official BERRY 2A power supply. It has been doing fine with a v1 cam and running motion (and pilight, nothing else) for some years. Some months ago in summer I replaced the SD-card by a fresh one with a fresh install of Buster light, motion 4.2.2 ...
by pi-anazazi
Mon Oct 07, 2019 7:18 am
Forum: General discussion
Topic: New raspi 2 B dying after some hours...
Replies: 16
Views: 751

Re: New raspi 2 B dying after some hours...

If the raspi runs only with the "official one", why is it not sold as package-only? ;-) Believe me, I have about a dozen raspis running stably for years, power supply is not the issue here. Have switched back the 2B back to the original setup (only thing changed: some minor updates via apt update/up...
by pi-anazazi
Sat Oct 05, 2019 6:27 pm
Forum: General discussion
Topic: New raspi 2 B dying after some hours...
Replies: 16
Views: 751

Re: New raspi 2 B dying after some hours...

See OP:
pi-anazazi wrote:
Fri Oct 04, 2019 12:36 pm

... I tried two different power supplies and two different SD-cards with the same image.
....
by pi-anazazi
Sat Oct 05, 2019 4:08 pm
Forum: General discussion
Topic: New raspi 2 B dying after some hours...
Replies: 16
Views: 751

Re: New raspi 2 B dying after some hours...

But the 2B in the intial setup, right? But it didn't show any signs of undervoltage. OK. The system ran stable for about 24h with the "undervoltage" on a raspi 3B. This proves to me that the SD-card, the power supply, the cam module and the cable are not a problem. On the other hand the previously u...
by pi-anazazi
Sat Oct 05, 2019 3:33 pm
Forum: General discussion
Topic: New raspi 2 B dying after some hours...
Replies: 16
Views: 751

Re: New raspi 2 B dying after some hours...

Why did you post? :-D

To make it easier: I replaced the 3B by a 1B. The undervoltage is now gone. But where to find the reason for the problems in the OP?
by pi-anazazi
Sat Oct 05, 2019 2:50 pm
Forum: General discussion
Topic: New raspi 2 B dying after some hours...
Replies: 16
Views: 751

Re: New raspi 2 B dying after some hours...

Yeah, for the undervoltage. But that's not the problem here, if you have a look at the OP and follow-ups---
by pi-anazazi
Sat Oct 05, 2019 1:37 pm
Forum: General discussion
Topic: New raspi 2 B dying after some hours...
Replies: 16
Views: 751

Re: New raspi 2 B dying after some hours...

Strange. The new raspi 2B with an SD-card it previously failed with and a power supply it failed with is running for about 20 h now without problems. Only difference: Other raspi cam v1.1 module and fresh 2m cam cable. Even stranger: The raspi 3B with the complete "old" (failing) setup (SD-card, pow...
by pi-anazazi
Fri Oct 04, 2019 7:19 pm
Forum: General discussion
Topic: New raspi 2 B dying after some hours...
Replies: 16
Views: 751

Re: New raspi 2 B dying after some hours...

Hi! Many thanks for reply! I never ran memtest on a raspi! I will try this: https://retroresolution.com/2015/11/28/overclocking-and-stability-testing-the-raspberry-pi-2-part-3-ram-check-with-memtester/ In the meantime I replaced the raspi 2 against an older 3B, which is running stable for some hours...
by pi-anazazi
Fri Oct 04, 2019 12:36 pm
Forum: General discussion
Topic: New raspi 2 B dying after some hours...
Replies: 16
Views: 751

New raspi 2 B dying after some hours...

Hello again! I bought a Raspi 2B some days ago and use it with a raspi cam v1.1 and motion 4.2.2 on recent buster. After some hours on the machines dies with something like this in the console: Message from syslogd@ra-op1-bust-0819 at Oct 4 13:08:54 ... kernel:[ 3510.310631] Internal error: Oops: 5 ...
by pi-anazazi
Sun Sep 29, 2019 3:40 pm
Forum: Beginners
Topic: Cam won't adapt to night sensitivity - Cron job how-to?
Replies: 17
Views: 479

Re: Cam won't adapt to night sensitivity - Cron job how-to?

Yeah, you write the process I want at sun-up or sun-down Which process? :-) The man with the animal name writes to set the values on the camera Which values? :-) I simply restart the motion process and subsequently the cam is adapted to the current (at time of restart) light conditions. Should I pas...

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