On 13-10-24 04:19 PM, Adam Langley wrote:
I am having trouble with USB, but I have exhausted all the logging I
can find in the uBoot (dmesg).
If you are running Angstrom, use journalctl. This is the systemd log
viewer. You can customize logs in /etc/systemd/journald.conf.
I have a suspicion that some background process is doing something at
exactly 10 minutes after boot - so I want to figure out what that
could be.
I believe that the CPU frequency is set to ondemand 10 minutes after
startup. Try disabling cpu-ondemand.timer.
Firstly, where are all the places that I can find logging on the
system? I am currently only aware of using dmesg.
Secondly, how do I increase the verbosity level for these logging
subsystems to include debug level messages, rather than just
info/warn/error etc?
Thank you very much,
Adam
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