F17- Internal USB hub not working

[antonio montagnani]

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
> - --
> Do not meddle in the affairs of dragons, for thou art crunchy and
> taste good with Ketchup!
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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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