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Re: [Qemu-devel] [PATCH] usb-mtp: fix usb_mtp_get_device_info so that li

From: Gerd Hoffmann
Subject: Re: [Qemu-devel] [PATCH] usb-mtp: fix usb_mtp_get_device_info so that libmtp on the guest doesn't complain
Date: Wed, 11 May 2016 10:34:54 +0200

On So, 2016-04-17 at 04:29 -0700, Isaac Lozano wrote:
> If an application uses libmtp on the guest system,
> it will complain with the warning message:
> LIBMTP WARNING: VendorExtensionID: ffffffff
> LIBMTP WARNING: VendorExtensionDesc: (null)
> LIBMTP WARNING: this typically means the device is PTP (i.e. a camera)
> but
> not a MTP device at all. Trying to continue anyway.
> This is because libmtp expects a MTP Vendor Extension ID of 0x00000006
> and a
> MTP Version of 0x0064. These numbers are taken from Microsoft's MTP
> Vendor
> Extension Identification Message page and are what most physical
> devices
> show.
> Signed-off-by: Isaac Lozano <address@hidden>

added to usb patch queue.


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