On Fri, Jan 8, 2016 at 1:55 PM, Fabio Estevam <festevam@xxxxxxxxx> wrote:
> Hi Peter,
>
> Since commit 1f874edcb7318 ("usb: chipidea: add runtime power
> management support") we see the following messages after doing a
> 'halt' or 'reboot' command:
>
> Requesting system halt
> [ 16.095090] ci_hdrc ci_hdrc.1: remove, state 1
> [ 16.100453] usb usb1: USB disconnect, device number 1
> [ 16.105558] usb 1-1: USB disconnect, device number 2
> [ 16.143356] ci_hdrc ci_hdrc.1: USB bus 1 deregistered
> [ 16.164063] reboot: System halted
>
> Are these remove/disconnect messages normal/expected?
>
> Should we adjust the pm_runtime calls inside ci_hdrc_remove()?
Correction: these messages are not caused by 1f874edcb7318.
It happens in linux-next, but not in 4.4-rc8 running on a mx6qsabresd.
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