Dear Valued Customer,

We are contacting you today to let you know that the Rev 13 FPGA is now Shipping with TS-7250-V2.  Technologic Systems strives to provide full feature support for all interfaces and determined that the previous FPGA revision had a bug in the 5V power disable feature for the USB.  Most users would not have been impacted by this bug, and there are no impacts to any existing Linux software.

The affected products are: TS-7250-V2

Some customers encountered issues when attempting to disable the power to the USB.  With the new FPGA image EN_USB_5V can be toggled off via the "Disable USB 5V" feature.  To utilize this updated feature please refer to the following information about the Syscon Registers on the User Manual:

Technologic Systems appreciates your business. If you have further questions or concerns, please contact us by either replying to this email or filling out the contact us form at

Best Regards,

Technologic Systems
16525 East Laser Drive
Fountain Hills, AZ 85268
Phone: (480) 837-5200
Fax: (480) 837-5300