Date: Tue, 23 Aug 2016 09:00:08 +0300 From: Daniel Braniss <danny@cs.huji.ac.il> To: Luiz Otavio O Souza <lists.br@gmail.com> Cc: Andrey Fesenko <f0andrey@gmail.com>, freebsd-arm <freebsd-arm@freebsd.org>, freebsd-current <freebsd-current@freebsd.org> Subject: Re: rpi-b leds Message-ID: <0DB7BED3-A29F-497C-ACB9-6E678111764E@cs.huji.ac.il> In-Reply-To: <CAB=2f8xytid2qEui9wVpyzkgtJOwUuvNKm889J3C0c_OJUYVnA@mail.gmail.com> References: <8004FC58-40BE-404B-905F-C15C872FD084@cs.huji.ac.il> <CA%2BK5SrN6A7f-wYJBCNafc8O73gS=uT90iPeQi-RK5xGk4i8zrQ@mail.gmail.com> <CAB=2f8xytid2qEui9wVpyzkgtJOwUuvNKm889J3C0c_OJUYVnA@mail.gmail.com>
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> On 23 Aug 2016, at 01:00, Luiz Otavio O Souza <lists.br@gmail.com> wrote: > > On 22 August 2016 at 08:55, Andrey Fesenko wrote: >> On Mon, Aug 22, 2016 at 1:29 PM, Daniel Braniss wrote: >>> Hi, >>> I see that now both leds on the rpi-2 are operational, >>> any chance it can happen on the rpi-b too? >>> >> >> A year or two ago, rpi-b had operational leds, it's make not working >> after rework fdt/std layer > > I tested the leds on two different rpi-b and the leds are working. > Maybe you are talking about the b+ model ? > > The ACT or OK led for the old boards (< b+) are wired to gpio 16. The > b+ has two leds, they are wired to pins 47 and 35. > > For a quick fix, edit your dts and the leds will work. > > Can you check the board revision for your rpi ? (sysctl hw.board.revision) > > These are the ones I tested: > > hw.board.revision: 3 > hw.board.revision: 14 > > Tested with r301978. tested with revision 303422: hw.board.revision: 16 and it’s a b+ managed to get pin 35 to work, but not 47. 50% success! thanks, danny > > > Luizhelp
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