On 29/11/09 21:01, Gábor Stefanik wrote:
> Do not edit your config directly, use {menu|x|g}config. You need to
> enable the tracing framework to see mmiotrace.
> 

Thanks, I used make menuconfig, set CONFIG_MMIOTRACE=y
rebooted but when I ran start_mmio_log it said:-

root:/home/andy# '/home/andy/start_mmio_log.bash' 
/home/andy/start_mmio_log.bash: line 3: 
/sys/kernel/debug/tracing/buffer_size_kb: No such file or directory
/home/andy/start_mmio_log.bash: line 4: 
/sys/kernel/debug/tracing/current_tracer: No such file or directory
root:/home/andy# cat: /sys/kernel/debug/tracing/trace_pipe: No such file or 
directory

It looks like I need to enable some more options. 
Any advice on what to enable?

Andy
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