From: Hans de Goede Date: Thu, 19 May 2016 15:12:20 +0000 (+0200) Subject: usb: quirks: Add no-lpm quirk for Acer C120 LED Projector X-Git-Tag: v3.16.37~129 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=fdf24ae20dda46afb6c8c2489433324b7dfe0ade;p=thirdparty%2Fkernel%2Fstable.git usb: quirks: Add no-lpm quirk for Acer C120 LED Projector commit 32cb0b37098f4beeff5ad9e325f11b42a6ede56c upstream. The Acer C120 LED Projector is a USB-3 connected pico projector which takes both its power and video data from USB-3. In combination with some hubs this device does not play well with lpm, so disable lpm for it. Signed-off-by: Hans de Goede Signed-off-by: Greg Kroah-Hartman Signed-off-by: Ben Hutchings --- diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index e1e94a579cb3b..0673a5abc21db 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -193,6 +193,9 @@ static const struct usb_device_id usb_quirk_list[] = { { USB_DEVICE(0x1a0a, 0x0200), .driver_info = USB_QUIRK_LINEAR_UFRAME_INTR_BINTERVAL }, + /* Acer C120 LED Projector */ + { USB_DEVICE(0x1de1, 0xc102), .driver_info = USB_QUIRK_NO_LPM }, + /* Blackmagic Design Intensity Shuttle */ { USB_DEVICE(0x1edb, 0xbd3b), .driver_info = USB_QUIRK_NO_LPM },