Hi, On Sat, Jan 25, 2014 at 06:08:23AM +0100, [email protected] wrote: > Date: Fri, 24 Jan 2014 22:11:08 -0700 > From: David Hutchison <[email protected]>
> Everything works except UART, I can receive output from the groove but > when i try to transmit keystrokes it seems to struggle on receiving > them. I'm guessing there is another driver attempting to use the UART > pins? Perhaps they need to be disabled to get proper UART usage? I'm > also not sure how to unlock the bottom 2 LED's from the hardware. It > appears that the second to last LED is ethernet link, and the last LED > is ethernet netdev. Everything else seems to work networking, > wireless, etc. My recent port.serial addition: http://wiki.openwrt.org/doc/hardware/port.serial "If you successfully receive router bootup logs but seem unable to send data (e.g. some keyboard input which might be required to intercept bootup, and where you're unable to stop continued kernel bootup), then this may be due to having configured the connection as hardware flow control rather than software (happened on TL-WDR3600 in my case). " Or perhaps it's a matter of voltage levels: perhaps a pullup/pulldown resistor needs to be applied (there are some OpenWrt router pages where it's documented that that needs to be done, AFAIR a 10k value was mentioned) - but if going down that route take care to start by using large (== weak) resistor values at first, to try to avoid hardware damage. And of course: thanks for your nice support patch! Andreas Mohr _______________________________________________ openwrt-devel mailing list [email protected] https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel
