Hello all,
I am debugging a usb device on qnx and i have two develop machines. One is native QNX632 installed on a laptop, the
other is the gumstix overo fire with the 6.5.0 image installed. Here is the output of “usb -vvv” on tow platforms:
- on the laptop where the detection is ok:
USB 0 (UHCI) v1.10, v1.01 DDK, v1.01 HCD
Control, Interrupt, Bulk, Isoch, Low speed, Full speed
USB 1 (UHCI) v1.10, v1.01 DDK, v1.01 HCD
Control, Interrupt, Bulk, Isoch, Low speed, Full speed
Device Address : 1
Upstream Host Controller : 1
Upstream Device Address : 0
Upstream Port : 0
Upstream Port Speed : Full
Vendor : 0x15d1 (Hokuyo Data Flex for USB)
Product : 0x0000 (URG-Series USB Driver)
Device Release : r1.00
USB Spec Release : v2.00
Serial Number : N/A
Class : 0x02 (Communication)
Subclass : 0x00
Protocol : 0x00
Max PacketSize0 : 64
Languages : 0x0409 (English)
Current Frame : 507 (1024 bytes)
Configurations : 1
Configuration : 1
Attributes : 0xc0 (Self-powered)
Max Power : 100 mA
Interfaces : 2
Interface : 0 / 0
Class : 0x02 (Communication)
Subclass : 0x02 (Abstract)
Protocol : 0x01
Endpoints : Control + 1
Endpoint : 0
Attributes : Control
Max Packet Size: 64
Endpoint : 3
Attributes : Interrupt/IN
Max Packet Size: 16
Interval : 16 ms
Interface : 1 / 0
Class : 0x0a (Data)
Subclass : 0x00
Protocol : 0x00
Endpoints : Control + 2
Endpoint : 0
Attributes : Control
Max Packet Size: 64
Endpoint : 2
Attributes : Bulk/OUT
Max Packet Size: 64
Endpoint : 1
Attributes : Bulk/IN
Max Packet Size: 64
USB 2 (UHCI) v1.10, v1.01 DDK, v1.01 HCD
Control, Interrupt, Bulk, Isoch, Low speed, Full speed
USB 3 (EHCI) v1.10, v1.01 DDK, v1.01 HCD
Control, Interrupt, Bulk, Full speed, High speed
- gumstix overo cannot detect the usb device:
USB 0 (EHCI) v1.10, v1.01 DDK, v1.01 HCD
Control, Interrup, Bulk(SG), Isoch(Stream), Low speed, High speed
USB1 (MENTOR) v1.10, v1.01 DDK, v1.01 HCD
Control, Interrupt, Bulk(SG), Isoch(Stream), High speed
Or on the gumstix, there should be a deamon application which is responsible for detecting new hardware and i missed it?
Thank you.
Eric