Commit 363236d7 authored by Chia-Lin Kao (AceLan)'s avatar Chia-Lin Kao (AceLan) Committed by Jiri Kosina
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HID: ignore non-functional sensor in HP 5MP Camera 



The HP 5MP Camera (USB ID 0408:5473) reports a HID sensor interface that
is not actually implemented. Attempting to access this non-functional
sensor via iio_info causes system hangs as runtime PM tries to wake up
an unresponsive sensor.

  [453] hid-sensor-hub 0003:0408:5473.0003: Report latency attributes: ffffffff:ffffffff
  [453] hid-sensor-hub 0003:0408:5473.0003: common attributes: 5:1, 2:1, 3:1 ffffffff:ffffffff

Add this device to the HID ignore list since the sensor interface is
non-functional by design and should not be exposed to userspace.

Signed-off-by: default avatarChia-Lin Kao (AceLan) <acelan.kao@canonical.com>
Acked-by: default avatarSrinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.com>
parent a5a056c8

drivers/hid/hid-ids.h

+1 −0
Original line number Diff line number Diff line
@@ -1095,6 +1095,7 @@ 
#define USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3001		0x3001

#define USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3003		0x3003

#define USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3008		0x3008

#define USB_DEVICE_ID_QUANTA_HP_5MP_CAMERA_5473		0x5473



#define I2C_VENDOR_ID_RAYDIUM		0x2386

#define I2C_PRODUCT_ID_RAYDIUM_4B33	0x4b33

drivers/hid/hid-quirks.c

+1 −0
Original line number Diff line number Diff line
@@ -891,6 +891,7 @@ static const struct hid_device_id hid_ignore_list[] = { 
	{ HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_DPAD) },

#endif

	{ HID_USB_DEVICE(USB_VENDOR_ID_YEALINK, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K) },

	{ HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_QUANTA_HP_5MP_CAMERA_5473) },

	{ }

};