USB keyboard not recognized (idVendor=05d5, idProduct=0624)

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USB keyboard not recognized (idVendor=05d5, idProduct=0624)

Postby jockster on Sun Dec 02, 2012 8:13 am

Hi,
I have a problem with a Deltaco TB-229 keyboard in Linux Mint. When I boot the computer, the keyboard is not recognized until I unplug it, then plug it back in (does not matter if I use the same or a different port). Then it works immediately.

If I restart the computer, then the keyboard is still recognized. So, the problem only appears in case of a "cold" boot.

How can I make sure that the keyboard is recognized right away? I have googled but newcomer as I am to Linux I am still at a loss as to exactly what to do.

I've narrowed it down and this the information for my keyboard (output of
Code: Select all
lsusb -t
command):

/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=ohci_hcd/10p, 12M
|__ Port 2: Dev 2, If 0, Class=HID, Driver=usbhid, 1.5M
|__ Port 2: Dev 2, If 1, Class=HID, Driver=usbhid, 1.5M


With the verbose option, I get this information:

Bus 002 Device 002: ID 05d5:0624 Super Gate Technology Co., Ltd
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 8
idVendor 0x05d5 Super Gate Technology Co., Ltd
idProduct 0x0624
bcdDevice 1.01
iManufacturer 1
iProduct 2
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 59
bNumInterfaces 2
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xa0
(Bus Powered)
Remote Wakeup
MaxPower 100mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 3 Human Interface Device
bInterfaceSubClass 1 Boot Interface Subclass
bInterfaceProtocol 1 Keyboard
iInterface 0
HID Device Descriptor:
bLength 9
bDescriptorType 33
bcdHID 1.10
bCountryCode 0 Not supported
bNumDescriptors 1
bDescriptorType 34 Report
wDescriptorLength 65
Report Descriptors:
** UNAVAILABLE **
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0008 1x 8 bytes
bInterval 10
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 3 Human Interface Device
bInterfaceSubClass 1 Boot Interface Subclass
bInterfaceProtocol 2 Mouse
iInterface 0
HID Device Descriptor:
bLength 9
bDescriptorType 33
bcdHID 1.10
bCountryCode 0 Not supported
bNumDescriptors 1
bDescriptorType 34 Report
wDescriptorLength 50
Report Descriptors:
** UNAVAILABLE **
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0005 1x 5 bytes
bInterval 10


When I ran
Code: Select all
dmesg | grep "usb"
I got the following information (wrt this particular device):

usb 2-2: >New USB device found, idVendor=05d5, idProduct=0624
jockster
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Posts: 1
Joined: Sun Nov 18, 2012 5:05 pm

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