Messages in this thread | | | From | <> | Subject | RE: [PATCH] USB: dummy-hcd: fix power budget for SuperSpeed mode | Date | Wed, 4 Sep 2019 07:54:57 +0000 |
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Hi
>You must send plain/text emails. I'm not receiving this via the mailing list. Please, fix your email client or use git send-email Thank you for your information. I resend mail with text format, would you kind confirm the patch, thank you.
Best Regards Jacky
-----Original Message----- From: Felipe Balbi <balbi@kernel.org> Sent: Wednesday, September 4, 2019 3:47 PM To: Cao, Jacky <Jacky.Cao@sony.com> Cc: Greg KH <gregkh@linuxfoundation.org>; linux-usb@vger.kernel.org; Kernel development list <linux-kernel@vger.kernel.org>; Kobayashi, Kento (Sony) <Kento.A.Kobayashi@sony.com> Subject: Re: [PATCH] USB: dummy-hcd: fix power budget for SuperSpeed mode
Hi,
On Wed, Sep 4, 2019 at 9:47 AM <Jacky.Cao@sony.com> wrote: > > The power budget for SuperSpeed mode should be 900 mA > > according to USB3.0 specification, so set the power > > budget to 900 mA 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 <Jacky.Cao@sony.com>
You must send plain/text emails. I'm not receiving this via the mailing list. Please, fix your email client or use git send-email
-- balbi
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