> On 23 Aug 2016, at 09:00, Daniel Braniss <danny_at_cs.huji.ac.il> wrote: > >> >> On 23 Aug 2016, at 01:00, Luiz Otavio O Souza <lists.br_at_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 > maybe this can shed some light: gpio0: <BCM2708/2835 GPIO controller> mem 0x200000-0x2000af on simplebus0 gpio0: read-only pins: 46-53. gpio0: reserved pins: 48-53. gpiobus0: <OFW GPIO bus> on gpio0 gpioled0: <GPIO led> at pin 16 on gpiobus0 gpioled1: <GPIO led> at pin 47 on gpiobus0 gpioled2: <GPIO led> at pin 35 on gpiobus0 gpioled3: <GPIO led> at pin 6 on gpiobus0 gpioled4: <GPIO led> at pin 12 on gpiobus0 gpioled5: <GPIO led> at pin 13 on gpiobus0 gpiobus0: warning: pin 16 is already mapped gpioled6: <GPIO led> at pin 22 on gpiobus0 gpioled7: <GPIO led> at pin 23 on gpiobus0 gpioled8: <GPIO led> at pin 24 on gpiobus0 gpioled9: <GPIO led> at pin 5 on gpiobus0 gpioc0: <GPIO controller> on gpio0 >> >> >> Luiz > > _______________________________________________ > freebsd-current_at_freebsd.org <mailto:freebsd-current_at_freebsd.org> mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-current <https://lists.freebsd.org/mailman/listinfo/freebsd-current> > To unsubscribe, send any mail to "freebsd-current-unsubscribe_at_freebsd.org <mailto:freebsd-current-unsubscribe_at_freebsd.org>"Received on Tue Aug 23 2016 - 04:16:10 UTC
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