On Aug 31, 2016 10:49 PM, "Drew Fustini" <[email protected]> wrote: > > Anyone know what determines which number will be used for spidev when > the BB-SPI1 cape is loaded? > > I'm using Debian 8.5 (2016-08-14) image. > > BB-SPI1 cape will create /dev/spidev1.x when running 4.1.14-bone17 kernel > > -however- > > BB-SPI1 cape will create /dev/spidev2.x when running 4.1.15-bone18 kernel > > My reason for asking is that I can *not* get fbtft working for TFT LCD > on SPI1 when using 4.1.15-bone18. However, fbtft works OK on the > earlier 4.1.14-bone17 kernel. > > Details in this gist: > https://gist.github.com/pdp7/d2217503b1f8a31ea2215149354f5480 > >
Try loading spidev via /boot/uEnv.txt, as your dealing with the spi DMA fix first introduced in bone18 It was later tweaked again in that time frame. Regards, -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAOCHtYgDSmaP_j2KRoH7jHhSn2x3P8OAktv51g1UR15n%3DqekFg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
