USB2 device

[Julian Elischer]

Julian Elischer wrote:
>  I have the same Lexar Jumpdrive and it seems to work for me on an Asus 
> P4PE
> with intel EHCI driver, as long as I plug it in AFTER booting.
> 
> however:
> It hangs if I have the drive in during boot.
> It doesn't seem to give me the speed I get on another system
> 
> BTW the speeds are:
> 
> low speed (1.5Mb/Sec)
> 
> full speed (12Mb/sec)
> 
> high speed (480Mb/sec)
> 
> 
> I'm working on the USB code at the moment so I'm hoping to gete it fixed.

I forgot to say that you need to configure the EHCI driver into our kernel
or you can not get USB2.
I notice it is not in your kernel dmesg..

> 
> -- original message:
> 
> Hello,
> 
>> I have an ASUS P4C-800-E Deluxe Motherboard, P4 3.0GHz processor with 
>> builtin
>> USB 2.0 controllers.
>>
>> I am having a problem with the Lexar Media JumpDrive 2.0 Pro 256M 
>> memory keystick.
>>
>> usbd nevers sees it. I finally went into BIOS and set the Speed for 
>> the USB
>> 2.0  Controller to FullSpeed (maybe HighSpeed, in whatever case its 
>> 12MBps as
>> opposed to 240MBps). When setting it to 12MBps, usbd sees the drive and
>> attaches it. Setting the speed to higher, usbd does NOT attach it.
>>
> 
> I don't know how the Bios is connecte with this...
> 
>>>
>>
>> Also NOTE: I have a SIIG SlimHub 2.0 4 ports, that I can not attach my 
>> JumpDrive too. I must set the speed to 12MBps and attach it directly to a
>> port on my PC to get it to see it.
>>
>> Any help in this would be appreciated.
>>
>> Thanks! Michael E. Mercer
>>
>> My system is the latest 4.9-Stable build as of yesterday.
> 
> 
> I committed some relevant stuff yesterday. make sure you have that..
> 


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