On Sat, 2014-06-07 at 17:08 +0200, Martin Rudhart wrote:
> On 2014-06-03 10:29, Oliver Neukum wrote:
> > No, if you are using the current upstream, xhci_hcd can do dynamic
> > debugging. No need to recompile.
>
> Can you please provide me with instructions (console commands) on how to
> enable and capture xhci_hcd dynamic debugging verbatim with the current
> upstream (3.15.0-031500rc8)? I don't know what information/logs you
> require ... or how to get them.
Assuming you have mounted debugfs on /sys/kernel/debug/
echo "module xhci_hcd +p" > /sys/kernel/debug/dynamic_debug/control
HTH
Oliver
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