Jack Craig ha scritto / said the following il giorno/on 08/07/2012 16:33:
On Sat, Jul 7, 2012 at 10:56 PM, antonio montagnani
<antonio.montagnani@alice.it <mailto:antonio.montagnani@alice.it>> wrote:
Il 08/07/2012 01:48, Mikkel L. Ellertson ha scritto:
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On 07/07/2012 12:06 PM, antonio montagnani wrote:
I installed a cheap USB hub and multi-card reader.
I get it working only as card reader, nothing seems be working
when external devices are connected.
Output of lsusb is:
lsusb
Bus 001 Device 009: ID 045e:0728 Microsoft Corp.
Bus 001 Device 002: ID 1a40:0101 TERMINUS TECHNOLOGY INC.
USB-2.0
4-Port HUB
Bus 004 Device 002: ID 04e8:3268 Samsung Electronics Co., Ltd
ML-1610 Mono Laser Printer
Bus 005 Device 002: ID 058f:6366 Alcor Micro Corp. Multi
Flash Reader
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
I think that the device is:
Bus 001 Device 002: ID 1a40:0101 TERMINUS TECHNOLOGY INC.
USB-2.0
4-Port HUB
and
Bus 005 Device 002: ID 058f:6366 Alcor Micro Corp. Multi
Flash Reader
Any idea where to look??
You can try it on another computer. But I suspect that you have a
defective unit.
Dumb question - do you have a power supply connected to it, or are
you running it "bus powered"? If you do not have an external power
supply for it, then do not expect to be able to use any "bus
powered" devices with it.
Mikkel
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Do not meddle in the affairs of dragons, for thou art crunchy and
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tnx for the reply.
No, it is an internal combo card supplied by LinQ, so it is directly
connected to an USB connector (no power supply) of an olf motherboard.
I cannot try on another computer, as this is the only desktop
available (and I cannot check also if it is running in Windows, as
it only Fedora-powered).
The device is recognized anyway
Antonio Montagnani
Linux Fedora 17 Beefy Miracles
Acer 5670
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FWIW, ...
when I was doing libusb work, i came across ways to make discovery more
verbose, have you looked at the libusb site? yell if you'd like a bit of
digging on my part...
Just a thought, ...
do you mean this output??? Tnx for help
Bus 001 Device 004: ID 1a40:0101 TERMINUS TECHNOLOGY INC. USB-2.0 4-Port HUB
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 1 Single TT
bMaxPacketSize0 64
idVendor 0x1a40 TERMINUS TECHNOLOGY INC.
idProduct 0x0101 USB-2.0 4-Port HUB
bcdDevice 1.11
iManufacturer 0
iProduct 1
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 100mA
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 0x0001 1x 1 bytes
bInterval 12
Bus 005 Device 002: ID 058f:6366 Alcor Micro Corp. Multi Flash Reader
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x058f Alcor Micro Corp.
idProduct 0x6366 Multi Flash Reader
bcdDevice 1.00
iManufacturer 1
iProduct 2
iSerial 3
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 32
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 100mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 8 Mass Storage
bInterfaceSubClass 6 SCSI
bInterfaceProtocol 80 Bulk (Zip)
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 0x82 EP 2 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 0
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Antonio M
Skype: amontag52
Linux Fedora F17 Beta (Beefy Miracle) on desktop
http://lugsaronno.altervista.org
http://www.campingmonterosa.com
http://www.studiodacolpaloschi.it
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F17- Internal USB hub not working
