Hi,
I'm writting a console driver for an embedded system for which the
hardware isn't quite ready yet. As a result I'm building on a PC with a
quickly hacked up proc interface so I can test the logic before the
final hardware.
On loading the module my code does the following:
take_over_console(&sh_con, MAX_NR_CONSOLES - 1, MAX_NR_CONSOLES - 1,
1);
Which I understand should associate my new console driver with the last
system console (63 in this case). Then to test the console output I do:
echo "this is a test string" > /dev/vc/63
However my dmesg output shows no sign of any of the console functions
being called to write data, although the module itself has loaded
succesfully and run the take_over_console code.
Obviously I'm mis-understanding how the console should be accessed but
I'm stuck looking for any pointers. I've been looking thorugh the
newport_con.c driver for pointers but so far I've not seen any extra
magic that I'm missing. Can anyone point me in the right direction/offer
some tips?
-- Alex, homepage: http://www.bennee.com/~alex/I want to marry a girl just like the girl that married dear old dad. -- Freud
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This archive was generated by hypermail 2b29 : Fri Mar 07 2003 - 22:00:37 EST