<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><br class=""><div><blockquote type="cite" class=""><div class="">On May 20, 2016, at 2:39 PM, Eric S. Raymond <<a href="mailto:esr@thyrsus.com" class="">esr@thyrsus.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div class="">Anthony Stirk <<a href="mailto:upuaut@gmail.com" class="">upuaut@gmail.com</a>>:<br class=""><blockquote type="cite" class="">Will respond more later but serial port thing fixed here :<br class=""><br class=""><a href="https://www.raspberrypi.org/forums/viewtopic.php?f=66&t=148515" class="">https://www.raspberrypi.org/forums/viewtopic.php?f=66&t=148515</a><br class=""></blockquote><br class="">I attempted to follow one set of those directions. Specifically,<br class="">I changed /boot/config.txt so enable_uart=1 and disabled auto because<br class="">the enable for it was on the line above rthat - seems like they might<br class="">have both been put there by raspi-config.<br class=""><br class="">That looked like it ought to work, But it didn't. Sigh.<br class=""><br class="">If anyone has a /boot/config.txt and /boot/cmdline.txt that makes<br class="">the GPS visible under 2016-05-10-raspbian-jessie-lite, I'd love to see it.<br class=""></div></div></blockquote><br class=""></div><div>Please see this page:</div><div><a href="https://www.raspberrypi.org/forums/viewtopic.php?f=28&t=141195" class="">https://www.raspberrypi.org/forums/viewtopic.php?f=28&t=141195</a></div><div><br class=""></div><div>It explains the change in UART behavior & what the options are used for. “<span style="font-family: Menlo; font-size: 11px;" class="">enable_uart=1</span>” is used if you want a UART **console** on boot-up. I suspect this would prevent the use of the UART for other purposes (GPS hat).</div><div><br class=""></div><div>I’m working on a good set of boot options now.</div><div><br class=""></div><div>Thanks,</div><div>Frank</div><br class=""></body></html>