The link RNC provided was device tree source files for 3 different LCD's, not kernal builds. I am very confused by "dtbo should be included with the kernal" because I thought the whole point of using device trees was to avoid having to recompile the kernal...
In /lib/firmware you are correct, those dtbo file do exist. I have actually edited the pinmux configuration for 24 bit and compiled it but could not successfully write it to the slots file... On Sunday, April 30, 2017 at 9:35:41 PM UTC-5, Charles Steinkuehler wrote: > > The dtbo file should be included in the kernel. The commit RCN linked > to was from two days ago. > > ...so, your issue has been fixed, but you need to update to a kernel > that includes the fix (ie: less than two days old). > > On 4/30/2017 9:20 PM, David Faulkner wrote: > > That link is for different dts files which I have seen before. > > So if I took one of them and compiled it to a dtbo file which is the > correct way > > to enable it? > > > > I have seen it done 2 ways: > > > > 1) Through the uEvt.txt file > > 2) Using the echo command to write to the slots file > > > > Both were done with using older debian builds and I could never get it > to work. > > > > I am running Kernal 4.4.30 so based on your post that should be ok > correct? > > > > > > On Sunday, April 30, 2017 at 8:57:45 PM UTC-5, RobertCNelson wrote: > > > > With v4.4.x+ kernels: > > > > > https://github.com/beagleboard/bb.org-overlays/commit/a20c3a6c8e4ee6760238d52a9d919b4df8aa7436 > > > < > https://github.com/beagleboard/bb.org-overlays/commit/a20c3a6c8e4ee6760238d52a9d919b4df8aa7436> > > > > > > Regards, > > > > On Sun, Apr 30, 2017 at 8:08 PM, David Faulkner <dvfaul...@gmail.com > > <javascript:>> wrote: > > > > Specs: > > > > Beaglebone Black Rev C > > Image Build 8.6 Jessie Debian > > LCD- Apollo Display G104X1-L03 > > > > > > > > So I am using the Beaglebone black and pairing it with a LVDS > display. > > I layed out an interface board and hooked it up and at first it > did not > > work unless I hooked up an HDMI > > interface. So I went into the uEnv.txt and unconmenteded the > > cmdline=coherent_pool=1M quiet cape_Universal=enable video=HDMI- > A-1 > > 1024x768@60e > > and now it runs on its own. However the I have the board > configured for > > 24 bit mode so the red and blue colors are swapped (See Picture > below) > > > > > > > > I was aware that when the am335 swaps red and blue in 24 bit > mode so it > > makes sense as the default BSP is configured for 16. > > But now I am struggling to enable 24 bit mode for the latest > Jessie build. > > For the early Angstrom images all you had to do was go into the > > X11/xorg.conf and change the color depth from 16 to 24 and it > worked. > > > > But for jessie if I do that it does the following on bootup: > > > > > > I am assuming this is conflict with TI's tilcdc driver but Im > not sure. > > > > In any case what is the best way to enable 24 bits outside of > the X11 > > config? > > > > Thanks > > > > -- > > 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 beagleboard...@googlegroups.com <javascript:>. > > To view this discussion on the web visit > > > https://groups.google.com/d/msgid/beagleboard/b81d8dc1-2a64-4c67-b228-92722e2614f6%40googlegroups.com > > > < > https://groups.google.com/d/msgid/beagleboard/b81d8dc1-2a64-4c67-b228-92722e2614f6%40googlegroups.com?utm_medium=email&utm_source=footer>. > > > > For more options, visit https://groups.google.com/d/optout > > <https://groups.google.com/d/optout>. > > > > > > > > > > -- > > Robert Nelson > > https://rcn-ee.com/ > > > > -- > > 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 beagleboard...@googlegroups.com <javascript:> > > <mailto:beagleboard+unsubscr...@googlegroups.com <javascript:>>. > > To view this discussion on the web visit > > > https://groups.google.com/d/msgid/beagleboard/0442418d-075c-475a-8e8b-cb391da08684%40googlegroups.com > > > < > https://groups.google.com/d/msgid/beagleboard/0442418d-075c-475a-8e8b-cb391da08684%40googlegroups.com?utm_medium=email&utm_source=footer>. > > > > For more options, visit https://groups.google.com/d/optout. > > > > -- > Charles Steinkuehler > cha...@steinkuehler.net <javascript:> > -- 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 beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/a5ae6961-d176-4aa7-a552-058170f6e235%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
