[beagleboard] UART loopback

2015-01-16 Thread philippe.frossard
Hi, I have a problem when I connect P9.24 (ttyO1.TX) with P9.26 (ttyO1.RX), If I send data on serial port like this : echo 1 > /dev/ttyO1 And read data on serial port like this : cat /dev/ttyO1 The command output a lot of data indefinitely ... and my ssh link doesn't respond, If I remove the jumpe

[beagleboard] Shutdown PMIC

2014-11-24 Thread philippe.frossard
Hi, Is there a way to shutdown the PMIC after a system shutdown, if there is a battery, See this link and the patch ... https://groups.google.com/forum/#!searchin/beagleboard/power$20down$20battery/beagleboard/K7DuusrJ6G4/WqgYqwoH9gkJ With linux-dev-3.8.13-bone67 there isn't arch/arm/mach-

[beagleboard] Re: BBB (Debian) - UART loopback?

2014-10-22 Thread philippe.frossard
Same problem, See my post, https://groups.google.com/forum/embed/?place=forum/beagleboard&showsearch=true&showpopout=true&showtabs=true&hideforumtitle=true&parenturl=http://beagleboard.org/Community/Forums&afterlogin&pli=1#!category-topic/beagleboard/beaglebone-black/gt6o_DpXvdA Le vendredi 17 oc

[beagleboard] ttyo4 not working on BBB rev. C

2014-10-15 Thread philippe.frossard
Hi, I'm using kernel 3.8.13-bone67 on BeagleBone Black, I have a problem with serial port ttyO4 ...loopback doesn't works ! The other serial port works but not ttyO4 (Rx works but not Tx !) Same problem with 3.8.13-bone40 and also with another same board ... board-name A335BNLT revision 00C