verify-kernel-boot-log.sh: fix missing boot logs on failure #1191
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Provide a new, boot_logs.txt file no matter what happens. Note that file now includes user-space logs, not just kernel logs. Also: fix bug where script times out and does not run when the SOF firmware is not loaded: no need to define NO_POLL_FW_LOADING anymore. The trick is to stop calling `start_test()`. verify-kernel-boot-log.sh is not an audio test! Fixes sof-test issues thesofproject#1036 and thesofproject#1112, find more details there. Signed-off-by: Marc Herbert <marc.herbert@intel.com>
This was referenced May 8, 2024
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Wow, ALL hardware tests are 100% green! The new |
fredoh9
reviewed
May 9, 2024
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| local exit_code=$1 | ||
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| journalctl --boot > "$LOG_ROOT"/boot_log.txt |
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Normally I don't pay attention to user space log at boot. What can we expect more clues from user space log?
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What can we expect more clues from user space log?
- Sound daemons errors (pulseaudio, pipewire,...)
- Display / auto-login issues: Ubuntu 22: Wayland aborts without a connected monitor. No hotplug either + Xorg weird crash #964, Ubuntu22: GDM does not report missing GPU -> use reliable lightdm instead? #998
- Anything else that could give clues.
If you look at some examples, you'll see the added volume is low compared to SOF debug logs. One example on a fresh boot:
root@jf-lnlm-rvp-nocodec-3:~# journalctl -k | wc -l
1857
root@jf-lnlm-rvp-nocodec-3:~# journalctl -b | wc -l
2313
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A couple more after looking at diff -u <(journalctl -k) <(journalctl -b) | less
- Network initialization
- NTP init
- sensors stuff (thermal)
- other systemd logs
fredoh9
approved these changes
May 9, 2024
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Provide a new, boot_logs.txt file no matter what happens. Note that file now includes user-space logs, not just kernel logs.
Also: fix bug where script times out and does not run when the SOF
firmware is not loaded: no need to define NO_POLL_FW_LOADING anymore.
The trick is to stop calling
start_test(). verify-kernel-boot-log.sh is not an audio test!Fixes sof-test issues #1036 and #1112, find more details there.