Date: Mon, 25 Jul 2016 23:53:43 +0200 From: Bernd Walter <ticso@cicely7.cicely.de> To: Karl Denninger <karl@denninger.net> Cc: freebsd-arm@freebsd.org Subject: Re: Old problem still present on 11-ALPHA1 - Pi2 Message-ID: <20160725215343.GA95042@cicely7.cicely.de> In-Reply-To: <c1f72098-89ab-1a04-c4d9-2379279f7bdd@denninger.net> References: <32ad8bb3-f0a6-c86b-1b23-aae9af4442ea@denninger.net> <62d7d041-2de5-639f-5c1e-76f9682e6cc8@selasky.org> <5682bff2-3033-194a-67bf-32ba0cdada37@denninger.net> <20160711205855.GC34367@cicely7.cicely.de> <a12279a2-9d97-9053-1a1d-168b756657bf@mailbox.org> <c1f72098-89ab-1a04-c4d9-2379279f7bdd@denninger.net>
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On Mon, Jul 11, 2016 at 07:06:40PM -0500, Karl Denninger wrote: > On 7/11/2016 18:22, Herbert J. Skuhra wrote: > > On 11/07/16 22:58, Bernd Walter wrote: > >> Sure it is not the board, powersupply, cable or switchport? > >> Check if the red power LED on the Raspberry is on - it goes off under > >> a certain supply voltage, although the board contiues to work. > > Hmm, the LEDs (red/green) on the RPI2 should work on FreeBSD? > > > > I have two RPIs 2 (and one RPI3) and three different power supplies and > > the red LED is only on for a few seconds after connecting the power > > cable. The LEDs are working permanently when I run Arch Linux ARM. > That's the default, yes. The red LED goes out when the kernel loads. I've just tested it myself. On all tested (7) Pi1 it stayed on. On a Pi2 however it goes off and it is unlikely a power thing. That is with FreeBSD-11-ALPHA6 image. Will do some variable voltage tests to see if this is static or not. > However, I have a little daemon process that blinks the green one, so I > know it's running, and it works fine... -- B.Walter <bernd@bwct.de> http://www.bwct.de Modbus/TCP Ethernet I/O Baugruppen, ARM basierte FreeBSD Rechner uvm.
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