I assume you are using the USB driver on the GIT.

If you are using a TI EVM platform then you should be able to see a HS MSC 
device get enumerated as a HS device.  If it is a custom board then this might 
be due to noise on the USB lines.

Have you ever been successful in enumerating any device in High Speed ?

Regards
Swami

________________________________
From: kirthika varadarajan [mailto:[email protected]]
Sent: Tuesday, September 15, 2009 4:12 PM
To: Subbrathnam, Swaminathan; [email protected]
Subject: Re: USB Master and Slave in DM6446

All USB Mass Storage device getting detected as full speed USB Device.
Is there any issue with it.
Is there any reference to solve this kind of issue.
Even as function controller also its not getting detected.

Suggest me
On Tue, Sep 15, 2009 at 7:17 PM, Subbrathnam, Swaminathan 
<[email protected]<mailto:[email protected]>> wrote:

Hi,

            Is the mass storage device High Speed or Full speed?  It seems to 
get enumerated as a Full speed device.  Is this issue seen with any USB MSC 
device?



Regards

swami



________________________________

From: 
davinci-linux-open-source-bounces+swami.iyer=ti.com<http://ti.com>@linux.davincidsp.com<http://linux.davincidsp.com>
 
[mailto:davinci-linux-open-source-bounces+swami.iyer<mailto:davinci-linux-open-source-bounces%2Bswami.iyer>=ti.com<http://ti.com>@linux.davincidsp.com<http://linux.davincidsp.com>]
 On Behalf Of kirthika varadarajan
Sent: Tuesday, September 15, 2009 3:16 PM
To: 
[email protected]<mailto:[email protected]>;
 
[email protected]<mailto:[email protected]>
Subject: USB Master and Slave in DM6446



Dear All,

   I am working with DM6446.I need to check USB Mass Storage Device and USB 
Function Controllers.

  Whenever i plug in Mass Storage Device  I am getting the below said debug 
messages and finally my USB device is not recognized.









usb 1-1: new full speed USB device using musb_hdrc and a
ddress 4
usb 1-1: khubd timed out on ep0in
usb 1-1: device descriptor read/64, error -110
usb 1-1: device descriptor read/64, error -19
usb 1-1: new full speed USB device using musb_hdrc and address 5
usb 1-1: khubd timed out on ep0in
usb 1-1: device descriptor read/64, error -110
usb 1-1: device descriptor read/64, error -19



 When i connect from DM6446 to PC again its not even detection in DM6446.





Is there any way to figure out and solve the USB issue in DM6446

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