Hi,
good afternoon to all. I have a question that probably is just due to my
ignorance, but I hope you will be nice with me...
I am trying to debug S3 suspend, so I compiled the serial console in. I
noticed a strange thing. If I boot with
console=ttyS0,115200n8 console=tty0
I have *most* messages echoed to the serial line, but for example magic
sysrq-t and sysrq-t simply put "SysRq : Show Memory" on both and the
dumps goes just to tty0.
If, on the other hand, I boot with just
console=ttyS0,115200n8
all messages goes to the serial console. Is this expected/normal
behaviour? If yes, I think it should be added to
Documentation/serial-console.txt...
TIA,
Romano
--
Romano Giannetti - Univ. Pontificia Comillas (Madrid, Spain)
Electronic Engineer - phone +34 915 422 800 ext 2416 fax +34 915 596 569
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