topic i.MX53 QSB need the Serial Downloader to ignore the USB OTG port in i.MX Processors https://community.nxp.com/t5/i-MX-Processors/i-MX53-QSB-need-the-Serial-Downloader-to-ignore-the-USB-OTG-port/m-p/169516#M5255 <HTML><HEAD></HEAD><BODY><P>board: i.MX53 QSB</P><P>We are using the i.MX53 Serial Downloader to load u-boot over a UART port. &nbsp;No flash or other bootable non-volatile&nbsp;media. &nbsp;When we plug a laptop into the i.MX53 QSB OTG port, we can no longer boot from the UART port. &nbsp; I believe the i.MX53 boot sequence detects activity on the OTG port and stops scanning the UART ports. &nbsp;How do we tell the i.MX53 boot sequence to ignore the OTG port and boot from the UART?</P><P></P><P>Thanks.</P></BODY></HTML> Thu, 21 Jun 2012 19:16:41 GMT tig 2012-06-21T19:16:41Z i.MX53 QSB need the Serial Downloader to ignore the USB OTG port https://community.nxp.com/t5/i-MX-Processors/i-MX53-QSB-need-the-Serial-Downloader-to-ignore-the-USB-OTG-port/m-p/169516#M5255 <HTML><HEAD></HEAD><BODY><P>board: i.MX53 QSB</P><P>We are using the i.MX53 Serial Downloader to load u-boot over a UART port. &nbsp;No flash or other bootable non-volatile&nbsp;media. &nbsp;When we plug a laptop into the i.MX53 QSB OTG port, we can no longer boot from the UART port. &nbsp; I believe the i.MX53 boot sequence detects activity on the OTG port and stops scanning the UART ports. &nbsp;How do we tell the i.MX53 boot sequence to ignore the OTG port and boot from the UART?</P><P></P><P>Thanks.</P></BODY></HTML> Thu, 21 Jun 2012 19:16:41 GMT https://community.nxp.com/t5/i-MX-Processors/i-MX53-QSB-need-the-Serial-Downloader-to-ignore-the-USB-OTG-port/m-p/169516#M5255 tig 2012-06-21T19:16:41Z Re: i.MX53 QSB need the Serial Downloader to ignore the USB OTG port https://community.nxp.com/t5/i-MX-Processors/i-MX53-QSB-need-the-Serial-Downloader-to-ignore-the-USB-OTG-port/m-p/169517#M5256 <HTML><HEAD></HEAD><BODY><P>I am afraid this is impossible. </P></BODY></HTML> Fri, 14 Feb 2014 07:30:56 GMT https://community.nxp.com/t5/i-MX-Processors/i-MX53-QSB-need-the-Serial-Downloader-to-ignore-the-USB-OTG-port/m-p/169517#M5256 Yuri 2014-02-14T07:30:56Z