usb-storage: Add ignore-device quirk for gm12u320 based usb mini projectors
Grain-media GM12U320 based devices are mini video projectors using USB for both power and video data transport. Their usb-storage interface is a virtual windows driver CD. The gm12u320 kms driver needs these interfaces to talk to the device and export it as framebuffer & kms dri device nodes, so make sure that the usb-storage driver does not bind to it. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -2086,6 +2086,17 @@ UNUSUAL_DEV( 0x1b1c, 0x1ab5, 0x0200, 0x0200,
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USB_SC_DEVICE, USB_PR_DEVICE, NULL,
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US_FL_INITIAL_READ10 ),
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/* Reported by Hans de Goede <hdegoede@redhat.com>
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* These are mini projectors using USB for both power and video data transport
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* The usb-storage interface is a virtual windows driver CD, which the gm12u320
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* driver automatically converts into framebuffer & kms dri device nodes.
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*/
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UNUSUAL_DEV( 0x1de1, 0xc102, 0x0000, 0xffff,
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"Grain-media Technology Corp.",
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"USB3.0 Device GM12U320",
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USB_SC_DEVICE, USB_PR_DEVICE, NULL,
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US_FL_IGNORE_DEVICE ),
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/* Patch by Richard Schütz <r.schtz@t-online.de>
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* This external hard drive enclosure uses a JMicron chip which
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* needs the US_FL_IGNORE_RESIDUE flag to work properly. */
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