From: David Lewin <dlewin...@gmail.com> Reply-To: <beagleboard@googlegroups.com> Date: Saturday, February 8, 2014 at 2:15 AM To: <beagleboard@googlegroups.com> Subject: Re: [beagleboard] Xenomai master -> BBB RCNelson 3.13-bone5 kernel patches
> I 200% agree : that's why I was refering to it : > >> Is it possible to get a same instructions list for the official one >> <http://git.xenomai.org/xenomai-2.6.git/tree/ksrc/arch/arm/patches/README> ? > > anyway with a checkout from any branch, I'm not sure that xenomai will be > compiled as from docs, blog, forums, book > it's clearly precise that not all kernel version accept xenomai patches. > Therefore, from my understanding only 1 commit is currenlty guaranteed to work > : > >> ---- Beaglebone >> >> 1- Checkout the "am33x-v3.8" branch in the Robert Nelson repository [3], >> the patch has been tested with commit >> 3fc8a73d782231ab2750ff29793a760e8fa076bb >> 2- apply beaglebone/ipipe-core-3.8.13-beaglebone-pre.patch >> 3- apply ipipe-core-3.8.13-arm-1.patch >> 4- apply beaglebone/ipipe-core-3.8.13-beaglebone-post.patch >> 5- you can resume to generic installation instructions. > > > John: until now I've been just compiled vanilla kernels, -ie no xenomai > worked- could you please indicate what are these steps you have followed to > compile it ? Way to complicated. Simply clone Robert's linux-dev repo and apply the attached patch. Build the kernel as normal. Regards, John > > > > 2014-02-07 22:36 GMT+01:00 John Syn <john3...@gmail.com>: >> >> On 2/7/14, 8:38 AM, "Charles Steinkuehler" <char...@steinkuehler.net> >> wrote: >> >>> >If you're wanting a Xenomai kernel, you should: >>> > >>> >git checkout --track 3.8.13-bone39-xenomai >>> > >>> >...then run the build-kernel.sh script. >>> > >>> >If you want a plain kernel, pull from Robert's repository and use one of >>> >the 3.8.13-bone* tags. It's not a branch so when you checkout the tag >>> >you'll get a "detatched head" warning. You can ignore this (until you >>> >have changes you want to push back upstream) and just build the kernel >>> >as usual. >> Why not checkout the am33x-v3.8 branch? That way you can track the changes >> Robert makes to his v3.8 branch. I find it easier to patch Robert¹s >> linux-dev repo with your xenomai changes and then I¹m always up to date >> with Robert¹s changes. It might be even easier to have Robert add a >> Xenomai branch. >> >> Regards, >> John >>> > >>> >On 2/7/2014 9:55 AM, David Lewin wrote: >>>> >> Therefore, this would need to >>>> >> >>>> >> - git checkout to branch /3.8.13-bone36 as the emmc flasher kernel use >>>> >>this >>>> >> one >>>> >> - build_kernel.sh anew >>>> >> >>>> >> is that right ? >>>> >> if yes, I couldn't retrieve where to set the branch to co. >>>> >> >>>> >> 2014-02-07 Charles Steinkuehler <char...@steinkuehler.net>: >>>> >> >>>>> >>> If you're using my linux-dev repository, you need to check out the >>>>> >>> appropriate branch, master is not intended for actual use. >>>>> >>> >>>>> >>> On 2/7/2014 8:48 AM, David Lewin wrote: >>>>>> >>>> I've followed : >>>>>> >>>> >>>>>>> >>>>> For the MachineKit Xenomai kernels it's very easy, and identical to >>>>>>> >>>>> working with Robert Nelson's kernels. You just work from my >>>>>>> github >>>>>>> >>>>> repository instead of his (I've added the Xenomai patches to the >>>>>>> >>>>> laundry-list of BeagleBone patches his scripts apply): >>>>>>> >>>>> https://github.com/cdsteinkuehler/linux-dev >>>>>>> >>>>> You run the ./build_kernel.sh script, so the BeagleBone and >>>>>>> Xenomai >>>>>>> >>>>> patches will be applied. You can then edit the configuration as >>>>>>> >>>>>desired >>>>>>> >>>>> and rebuild the kernel using tools/rebuild.sh >>>>>> >>>> >>>>>> >>>> >>>>>> >>>> which may be wrong, but : >>>>>> >>>> *git branch * >>>>>> >>>> within linux-dev is correctly pointing to master. >>>>>> >>>> >>>>>> >>>> What did I've missed >>>>>> >>>> >>>>>> >>>> >>>>>> >>>> 2014-02-07 Robert Nelson <robertcnel...@gmail.com>: >>>>>> >>>> >>>>>>> >>>>> >>>>>>> >>>>> >>>>>>> >>>>> >>>>>>> >>>>> On Fri, Feb 7, 2014 at 8:09 AM, David Lewin <dlewin...@gmail.com> >>>>> >>> wrote: >>>>>>> >>>>> >>>>>>>> >>>>>> Charles, >>>>>>>> >>>>>> My tries didn't succeeded, but I'm sure I've missed the good kernel >>>>>>>> >>>>>>: >>>>>>>> >>>>>> I've flashed the >>>>>>>> >>>>>> >>>>> >>> >>>>> >>>http://rcn-ee.net/deb/testing/2014-02-05/BBB-eMMC-flasher-debian-7.3-201 >>>>> >>>4-02-05-2gb.img.xz >>>>>>>> >>>>>> which could boot and run. >>>>>>>> >>>>>> It use currently : 3.8.13-bone36 >>>>>>>> >>>>>> I then build the linux-dev where >>>>>>>> /deploy/3.11.0-rc1-armv7-d1.zimage >>>>>>>> >>>>>>to >>>>>>>> >>>>>> overwrite the bbb /boot/uboot >>>>>>>> >>>>>> which lead me to a wrong boot : 4 leds fixed. >>>>>>>> >>>>>> >>>>>>>> >>>>>> Therefore, please where to get the correct kernel to swap from ? >>>>>>>> >>>>>> >>>>>>> >>>>> >>>>>>> >>>>> If you built/installed "3.11.0-rc1-armv7-d1.zimage" then you >>>>>>> didn't >>>>> >>> follow >>>>>>> >>>>> the directions posted, as that would have been the "master" branch of >>>>>>> >>>>> linux-dev.. >>>>>>> >>>>> >>>>>>> >>>>> Regards, >>>>>>> >>>>> >>>>>>> >>>>> -- >>>>>>> >>>>> Robert Nelson >>>>>>> >>>>> http://www.rcn-ee.com/ >>>>>>> >>>>> >>>>>>> >>>>> -- >>>>>>> >>>>> For more options, visit http://beagleboard.org/discuss >>>>>>> >>>>> --- >>>>>>> >>>>> You received this message because you are subscribed to a topic in >>>>>>> >>>>>the >>>>>>> >>>>> Google Groups "BeagleBoard" group. >>>>>>> >>>>> To unsubscribe from this topic, visit >>>>>>> >>>>> >>>>>>> >>>>>https://groups.google.com/d/topic/beagleboard/HqwuSu2tLe8/unsubscribe. >>>>>>> >>>>> To unsubscribe from this group and all its topics, send an email to >>>>>>> >>>>> beagleboard+unsubscr...@googlegroups.com >>>>>>> <mailto:beagleboard%2bunsubscr...@googlegroups.com> . >>>>>>> >>>>> For more options, visit https://groups.google.com/groups/opt_out. >>>>>>> >>>>> >>>>>> >>>> >>>>> >>> >>>>> >>> >>>>> >>> -- >>>>> >>> Charles Steinkuehler >>>>> >>> char...@steinkuehler.net >>>>> >>> >>>>> >>> -- >>>>> >>> For more options, visit http://beagleboard.org/discuss >>>>> >>> --- >>>>> >>> You received this message because you are subscribed to a topic in the >>>>> >>> Google Groups "BeagleBoard" group. >>>>> >>> To unsubscribe from this topic, visit >>>>> >>> https://groups.google.com/d/topic/beagleboard/HqwuSu2tLe8/unsubscribe. >>>>> >>> To unsubscribe from this group and all its topics, send an email to >>>>> >>> beagleboard+unsubscr...@googlegroups.com >>>>> <mailto:beagleboard%2bunsubscr...@googlegroups.com> . >>>>> >>> For more options, visit https://groups.google.com/groups/opt_out. >>>>> >>> >>>> >> >>> > >>> > >>> >-- >>> >Charles Steinkuehler >>> >char...@steinkuehler.net >>> > >>> >-- >>> >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 >>> <mailto:beagleboard%2bunsubscr...@googlegroups.com> . >>> >For more options, visit https://groups.google.com/groups/opt_out. >> >> >> -- >> For more options, visit http://beagleboard.org/discuss >> --- >> You received this message because you are subscribed to a topic in the Google >> Groups "BeagleBoard" group. >> To unsubscribe from this topic, visit >> https://groups.google.com/d/topic/beagleboard/HqwuSu2tLe8/unsubscribe. >> To unsubscribe from this group and all its topics, send an email to >> beagleboard+unsubscr...@googlegroups.com >> <mailto:beagleboard%2bunsubscr...@googlegroups.com> . >> For more options, visit https://groups.google.com/groups/opt_out. > > > -- > 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. > For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. 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cds_xenomai.patch
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