Hey Mathias, > On 19 May 2017, at 09:58, Mathias Nyman <mathias.nyman@xxxxxxxxxxxxxxx> wrote: > >> > > 4.11 kernel has xhci traces enabled, could you try to reproduce it with 4.11? > xhci traces can be enabled with: > > echo 1 > /sys/kernel/debug/tracing/events/xhci-hcd/enable > > If you know how to reliably reproduce this then please enable tracing just before > triggering this. It generates a lot of data. > > -Mathias I would be able to do xhci traces with a 4.10 kernel (4.10.0-21-generic #23~16.04.1-Ubuntu SMP). Don’t really want to go to 4.11. . Still interested? Where do these traces go? Cheers, Christoph
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