Same problem on Dell Inspiron 15 7000 2-in-1 (CPU i7-8565U)
# lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 005: ID 0c45:671b Microdia
Bus 001 Device 004: ID 27c6:538c
Bus 001 Device 007: ID 062a:5918 Creative Labs
Bus 001 Device 006: ID 8087:0aaa Intel Corp.
Bus 001 Device 002: ID 046d:0a4d Logitech, Inc. G430 Surround Sound Gaming
Headset
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
27c6:538c is not recognized
# lsusb -s 001:004 -vv
Bus 001 Device 004: ID 27c6:538c
Couldn't open device, some information will be missing
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 255 Vendor Specific Class
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x27c6
idProduct 0x538c
bcdDevice 1.00
iManufacturer 1
iProduct 2
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 32
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xa0
(Bus Powered)
Remote Wakeup
MaxPower 100mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 0
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x01 EP 1 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 0
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https://bugs.launchpad.net/bugs/1721909
Title:
Goodix GF3208 (fingerprint reader) not being recognised by
kernel/system
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