topic Re: Event 'line_retrain' is invalid for the current state 'boot_init': in Routing

Event 'line_retrain' is invalid for the current state 'boot_init':vdsl

mR_Slug — Thu, 11 Jan 2024 22:40:41 GMT

Had a working config, router and vdsl modem were fine. Now I get:

%VDSL_DAEMON-3-MODEMRESET: VDSL Modem reset. Reloading the modem.
%VDSL_DAEMON-3-MODEMRESET: VDSL Modem reset. Reloading the modem.
%VDSL_DAEMON-3-MODEMRESET: VDSL Modem reset. Reloading the modem.
%SM-4-BADEVENT: Event 'line_retrain' is invalid for the current state 'boot_init':

vdsl_daemon_sm VDSL 0/3/0
-Traceback= 30C3E128z 30C3EBB4z 30032B5Cz 30032B40z

I've tried replacing the modem, same problem.

Any Ideas?

Re: Event 'line_retrain' is invalid for the current state 'boot_init':

marce1000 — Fri, 12 Jan 2024 06:50:24 GMT

- On what device type and model does this happen ?

Re: Event 'line_retrain' is invalid for the current state 'boot_init':

Georg Pauwen — Fri, 12 Jan 2024 08:17:17 GMT

Hello,

this can be caused by anything from firmware to hardware. I agree with @marce1000 that we need more information. Post the output of:

sh ver

sh hardware

Re: Event 'line_retrain' is invalid for the current state 'boot_init':

mR_Slug — Fri, 12 Jan 2024 12:24:03 GMT

Sorry, forgot to post the config. its a 2901 with an EHWIC-VA-DSL-M in slot 3.

sh ver:

Cisco IOS Software, C2900 Software (C2900-UNIVERSALK9-M), Version 15.7(3)M7, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2020 by Cisco Systems, Inc.
Compiled Tue 01-Sep-20 15:17 by prod_rel_team

ROM: System Bootstrap, Version 15.0(1r)M16, RELEASE SOFTWARE (fc1)

dsl uptime is 14 hours, 34 minutes
System returned to ROM by power-on
System image file is "flash0:c2900-universalk9-mz.SPA.157-3.M7.bin"
Last reload type: Normal Reload
Last reload reason: power-on

[...]

Cisco CISCO2901/K9 (revision 1.0) with 475136K/49152K bytes of memory.
Processor board ID FJC2022A18P
1 DSL controller
1 Ethernet interface
6 Gigabit Ethernet interfaces
1 ATM interface
1 terminal line
4 Voice FXO interfaces
4 Voice FXS interfaces
DRAM configuration is 64 bits wide with parity enabled.
255K bytes of non-volatile configuration memory.
255488K bytes of ATA System CompactFlash 0 (Read/Write)

[etc...]

Tell me if you want the full output posted. Attached is the config with passwords/keys removed. Is there supposed to be firmware for the modem in the output of dir?

Directory of flash0:/

1 -rw- 110487760 Jan 18 2021 12:42:08 +00:00 c2900-universalk9-mz.SPA.157-3.M7.bin
2 -rw- 3066 May 25 2016 18:11:30 +00:00 cpconfig-29xx.cfg
3 -rw- 422792 May 15 2019 14:19:34 +00:00 CTG.pcap
4 drw- 0 May 25 2016 18:12:04 +00:00 ccpexp
374 -rw- 22737 May 25 2016 18:15:04 +00:00 home.html
375 -rw- 110493264 Jul 1 2021 14:05:14 +00:00 c2900-universalk9-mz.SPA.157-3.M8.bin
376 -rw- 35 Aug 23 2023 15:47:52 +00:00 pnp-tech-time
377 -rw- 48341 Aug 23 2023 15:48:00 +00:00 pnp-tech-discovery-summary

261197824 bytes total (27971584 bytes free)

Re: Event 'line_retrain' is invalid for the current state 'boot_init':

mR_Slug — Fri, 12 Jan 2024 20:38:00 GMT

Ah-ha! the dsl.bin file was missing so i copied the image using copy http://location flash0:. Followed these instructions https://www.cisco.com/c/en/us/support/docs/long-reach-ethernet-lre-digital-subscriber-line-xdsl/lre-vdsl-long-reach-ethernet-very-high-data-rate-dsl/118982-config-vdsl-upgrade-800-router-00.html. However i did have to issue a reload/reboot to get it to take. Otherwise show controller vdsl 0/3/0 gave nothing.

Now how did this happen? Well... A box fell on my USB console cable and broke, so i used a serial console cable, but i left it at the enable prompt. Linux's screen produced garbled output, and I thought the serial port was toast. Now what i had forgot was that a getty terminal was configured on that serial port of the PC. This caused the server to kernal oops and screwed the router. My hostname is 'dsl' , and the image was dsl.bin. Somehow the pc got the dsl prompt and somehow in all the chaos deleted dsl.bin. Not noticed until power loss. Talk about an edge case!