Hi all,
I'm having trouble getting a few devices to work, and I'm not sure
where to go next. As far as I can tell, the usbhid driver attaches to
the device, but an event device never gets created.
This is kernel 3.3.8 on a wifi pineapple. The distro is based off
open-wrt (attitude-adjustment, the latest).
[ 0.000000] CPU revision is: 00019374 (MIPS 24Kc)
[ 0.000000] SoC: Atheros AR9330 rev 1
The device is a USB DragonRise Gamepad.
##########
# lsusb -v -d 0079:
Bus 001 Device 011: ID 0079:0011 DragonRise Inc. Gamepad
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 8
idVendor 0x0079 DragonRise Inc.
idProduct 0x0011 Gamepad
bcdDevice 1.06
iManufacturer 0
iProduct 2 USB Gamepad
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 34
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 100mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 3 Human Interface Device
bInterfaceSubClass 0 No Subclass
bInterfaceProtocol 0 None
iInterface 0
HID Device Descriptor:
bLength 9
bDescriptorType 33
bcdHID 1.10
bCountryCode 33 US
bNumDescriptors 1
bDescriptorType 34 Report
wDescriptorLength 101
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
Device Status: 0x0000
(Bus Powered)
##########
Here's the verbose messages when it's inserted:
##########
[ 78.710000] hub 1-1:1.0: state 7 ports 4 chg 0000 evt 0004
[ 78.710000] hub 1-1:1.0: port 2, status 0301, change 0001, 1.5 Mb/s
[ 78.870000] hub 1-1:1.0: debounce: port 2: total 100ms stable 100ms
status 0x301
[ 78.950000] usb 1-1.2: new low-speed USB device number 6 using ehci-platform
[ 78.970000] hub 1-1:1.0: port 2 not reset yet, waiting 10ms
[ 79.080000] usb 1-1.2: skipped 1 descriptor after interface
[ 79.080000] usb 1-1.2: default language 0x0409
[ 79.080000] usb 1-1.2: udev 6, busnum 1, minor = 5
[ 79.080000] usb 1-1.2: New USB device found, idVendor=0079, idProduct=0011
[ 79.080000] usb 1-1.2: New USB device strings: Mfr=0, Product=2,
SerialNumber=0
[ 79.090000] usb 1-1.2: Product: USB Gamepad
[ 79.100000] usb 1-1.2: usb_probe_device
[ 79.100000] usb 1-1.2: configuration #1 chosen from 1 choice
[ 79.100000] usb 1-1.2: adding 1-1.2:1.0 (config #1, interface 0)
[ 79.100000] usbserial_generic 1-1.2:1.0: usb_probe_interface
[ 79.100000] usbserial_generic 1-1.2:1.0: usb_probe_interface - got id
[ 79.100000] usbhid 1-1.2:1.0: usb_probe_interface
[ 79.100000] usbhid 1-1.2:1.0: usb_probe_interface - got id
[ 79.100000] drivers/usb/core/inode.c: creating file '006'
##########
and then nothing.
I have another similar device that works on the same system, and it
looks like the next thing that should happen is that an event device
gets created:
##########
[ 272.630000] usbserial_generic 1-1.2:1.0: usb_probe_interface - got id
[ 272.630000] usbhid 1-1.2:1.0: usb_probe_interface
[ 272.630000] usbhid 1-1.2:1.0: usb_probe_interface - got id
[ 272.650000] input: Saitek Cyborg USB Stick as
/devices/platform/ehci-platform/usb1/1-1/1-1.2/1-1.2:1.0/input/input0
[ 272.660000] generic-usb 0003:06A3:0464.0003: input,hidraw0: USB HID
v1.00 Joystick [Saitek Cyborg USB Stick] on
usb-ehci-platform-1.2/input0
[ 272.670000] drivers/usb/core/inode.c: creating file '009'
##########
I have made sure that support for my device is compiled in
(HID_DRAGONRISE kernel option). That module has the appropriate vendor
and device IDs that match my device. As far as I can tell, usbhid is
attaching to it just fine.
According to /proc/bus/usb/devices:
##########
T: Bus=01 Lev=02 Prnt=02 Port=01 Cnt=02 Dev#= 11 Spd=1.5 MxCh= 0
D: Ver= 1.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0079 ProdID=0011 Rev= 1.06
S: Product=USB Gamepad
C:* #Ifs= 1 Cfg#= 1 Atr=80 MxPwr=100mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=00 Prot=00 Driver=usbhid
E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=10ms
##########
As a side note, I cannot also get a Sony PS3 controller or a MS
Xbox360 controller working (both over USB, and both which should end
up with event devices). Support for both is enabled in my modules. No
idea if it's related or not, but the symptoms are the same (usbhid
attaches, but no event device is created)
I feel like I'm missing the link between the input-evdev module and
the usbhid driver. Does anyone have any suggestions on where I should
head next on this?
Here's the root hub:
##########
[ 8.510000] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 8.510000] ehci_hcd: block sizes: qh 64 qtd 96 itd 160 sitd 96
[ 8.510000] ehci-platform ehci-platform: Generic Platform EHCI Controller
[ 8.520000] drivers/usb/core/inode.c: creating file 'devices'
[ 8.520000] drivers/usb/core/inode.c: creating file '001'
[ 8.520000] ehci-platform ehci-platform: new USB bus registered,
assigned bus number 1
[ 8.530000] ehci-platform ehci-platform: reset hcs_params 0x10011
dbg=0 ind cc=0 pcc=0 ordered ports=1
[ 8.530000] ehci-platform ehci-platform: reset hcc_params 0006
thresh 0 uframes 256/512/1024 park
[ 8.530000] ehci-platform ehci-platform: park 0
[ 8.530000] ehci-platform ehci-platform: reset command 0080002
(park)=0 ithresh=8 period=1024 Reset HALT
[ 8.530000] ehci-platform ehci-platform: ...powerdown ports...
[ 8.560000] ehci-platform ehci-platform: irq 3, io mem 0x1b000000
[ 8.560000] ehci-platform ehci-platform: init command 0010005
(park)=0 ithresh=1 period=512 RUN
[ 8.580000] ehci-platform ehci-platform: USB 2.0 started, EHCI 1.00
[ 8.580000] usb usb1: default language 0x0409
[ 8.580000] usb usb1: udev 1, busnum 1, minor = 0
[ 8.580000] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 8.590000] usb usb1: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 8.590000] usb usb1: Product: Generic Platform EHCI Controller
[ 8.600000] usb usb1: Manufacturer: Linux 3.3.8 ehci_hcd
[ 8.610000] usb usb1: SerialNumber: ehci-platform
[ 8.610000] usb usb1: usb_probe_device
[ 8.610000] usb usb1: configuration #1 chosen from 1 choice
[ 8.610000] usb usb1: adding 1-0:1.0 (config #1, interface 0)
[ 8.670000] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 8.670000] ohci_hcd: block sizes: ed 64 td 64
[ 8.720000] ehci-platform ehci-platform: GetStatus port:1 status
10001803 8 ACK POWER sig=j CSC CONNECT
[ 8.720000] hub 1-0:1.0: port 1: status 0101 change 0001
[ 8.820000] hub 1-0:1.0: state 7 ports 1 chg 0002 evt 0000
[ 8.820000] hub 1-0:1.0: port 1, status 0101, change 0000, 12 Mb/s
[ 8.820000] uhci_hcd: USB Universal Host Controller Interface driver
[ 8.880000] ehci-platform ehci-platform: port 1 high speed
# lsusb -v -d 1d6b:
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 1 Single TT
bMaxPacketSize0 64
idVendor 0x1d6b Linux Foundation
idProduct 0x0002 2.0 root hub
bcdDevice 3.03
iManufacturer 3 Linux 3.3.8 ehci_hcd
iProduct 2 Generic Platform EHCI Controller
iSerial 1 ehci-platform
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0004 1x 4 bytes
bInterval 12
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 1
wHubCharacteristic 0x0009
Per-port power switching
Per-port overcurrent protection
TT think time 8 FS bits
bPwrOn2PwrGood 10 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0000.0503 highspeed power enable connect
Device Status: 0x0001
Self Powered
##########
--Doug
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