USB2 device

[Julian Elischer]

Michael E. Mercer wrote:
> Julian,
> 
> I am running 4.9-Stable. I do not see EHCI in the LINT file and config
> on a kernel config file says unknown ehci device.

what tag are you checking your code out on?


> 
> Any ideas?
> 
> Thanks
> Michael E Mercer
> 
> 
> On Sat, 2004-03-27 at 18:53, Julian Elischer wrote:
> 
>>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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