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SubjectRe: [PATCH v3] USB: dummy-hcd: fix power budget for SuperSpeed mode
On Thu, Sep 05, 2019 at 04:11:57AM +0000, wrote:
> The power budget for SuperSpeed mode should be 900 mA
> according to USB specification, so set the power budget
> to 900mA for dummy_start_ss which is only used for
> SuperSpeed mode.
> If the max power consumption of SuperSpeed device is
> larger than 500 mA, insufficient available bus power
> error happens in usb_choose_configuration function
> when the device connects to dummy hcd.
> Signed-off-by: Jacky Cao <>

Does this "fix" a specific commit in the tree, and if so, what is the
commit id of that? Also, should this go to the stable kernel(s)?


greg k-h

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