1

i've never had this error since i bought my rpi3 last january. Any advice?

Details:

OS: Raspbian Stretch

Never edited /etc/network/interfaces as pi is attached to router via cable and had not needed to use wi-fi

journalctl -e (errors found)

vc_vhci_sm_init: failed to open VCHI service (-1)
[vc_sm_connected_init]: failed to initialize shared memory service

brcmfmac: brcmf_c_preinit_dcmds: CLM version = API: 12.2 Data: 7.11.15 Compiler: 1.24.2 ClmImport: 1.24.1 Creation: 2014-05-26 10:53:55 Inc Data: 9.10.41 Inc Compiler: 1.29.4 Inc ClmImport: 1.36.3 Creation: 2017-08-07 00:37:47

sd 0:0:0:0 [sda] No Caching mode page found
sd 0:0:0:0 [sda] Assuming drive cache: write through

dhcpcd.service: Failed at step EXEC spawning /usr/lib/dhcpcd5/dhcpcd: Exec format error

dhcpcd.service: Control process exited, code=exited status=203
Failed to start dhcpcd on all interfaces
dhcpcd.service: Unit entered failed state
dhcpcd.service: Failed with result 'exit-code'
Kurover
  • 31
  • 1
  • 1
  • 4
  • What OS + version do you run? Did you modify /etc/network/interfaces? Please add that information to your question. – Dirk Aug 08 '18 at 07:28
  • Currently version is stretch and no modifications made to interfaces. Just used network cable to router from the beginning and thats it. This just happened today so I'm very confused. – Kurover Aug 08 '18 at 07:35
  • Please edit your question and add the output from `ip addr`. That will give an overview about the status of your interfaces. Look at `journalctl -e` for any error messages. – Ingo Aug 08 '18 at 07:43
  • Updated with results from ip addr and errors from journalctl -e – Kurover Aug 08 '18 at 08:17
  • Odd error starting dhcpcd5 (Exec format error). What does 'file' report on that file (should be a script)? Also 'file /sbin/dhcpcd' – Dirk Aug 08 '18 at 08:34
  • how do i do that? – Kurover Aug 08 '18 at 08:59
  • would it be quicker if i just reformat my sd card? – Kurover Aug 08 '18 at 09:12
  • yes, it would be quicker – Jaromanda X Aug 08 '18 at 09:48
  • @Kurover: Before you reformat, please run this, and report result `journalctl -u dhcpcd.service` – Seamus Aug 08 '18 at 13:41
  • Also: This is worth asking [Roy Marples](https://roy.marples.name/) a question... but I think his mail list server is having issues at the moment, so you may need to wait a bit. – Seamus Aug 08 '18 at 13:46
  • unfortunately I've already reformatted the sd card. – Kurover Aug 08 '18 at 15:06

1 Answers1

4

For those googlin' "failed to start dhcpcd on all interfaces" like myself:

  • NB: This is relevant to Raspbian Stretch; for a different release, the situation may differ.

Essentially, if your Pi has a wired DHCP connection, and you have eth0 in /etc/network/interfaces -- something like that :

# .. loopback interface ..
auto eth0
iface eth0 inet dhcp

Then it shall be enough and you can now disable dhcpcd.service :

systemctl disable dhcpcd

This shall be it -- reboot ( and don't forget to start your DCHP server, if your client is dhcp-bound ) and you shall not have this message for anymore.

Explanation: I suppose we have triggered dhcpcd.service into an enabled state, and since its Description field is "dhcpcd on all interfaces" -- it goes into the log file as "failed to start dhcpcd on all interfaces" . That's it.
  • Edit: fixed typos, thanks Ingo
ジョージ
  • 141
  • 4
  • Seems you have done some typos. There is no *dhcpd* service you can disable. Do you mean *dhcp**c**d*? – Ingo Jan 20 '19 at 13:57
  • @Ingo : thanks, it did not occur to me it has a 'c' there. I mean, I did it just not too long ago, but nevertheless did some typing mistakes here. Thanks again ) – ジョージ Jan 20 '19 at 14:58
  • 1
    Of course -- my bad. It is a *client*, therefore it shall go with a 'c'. – ジョージ Jan 20 '19 at 15:00