[yocto] [raspberrypi] raspi3 vs raspi2
raj.khem at gmail.com
Mon Nov 21 22:29:18 PST 2016
On 11/21/16 9:39 PM, Trevor Woerner wrote:
> On Mon 2016-11-21 @ 04:09:50 PM, Khem Raj wrote:
>> 4.4 does not support 64-bit pi3, do you set the PREFERRED_VERSION in local
>> conf metadata ?
> Yes, my conf/local.conf contains:
> PREFERRED_VERSION_linux-raspberrypi = "4.8%"
> If you clone git://github.com/raspberrypi/linux.git and checkout the 4.8.y
> branch, you'll see that there's no commit
> ea6eeaff07c4881e6287fe3e7ea58fc30e5569d7 anywhere in that branch. In fact
> there is no such commit anywhere in that repository:
> $ git branch --contains ea6eeaff07c4881e6287fe3e7ea58fc30e5569d7
> error: no such commit ea6eeaff07c4881e6287fe3e7ea58fc30e5569d7
Did you take
>> On 11/21/16 3:07 PM, Trevor Woerner wrote:
>>> On Sun 2016-11-20 @ 11:28:48 AM, Khem Raj wrote:
>>>> I gave a whirl at building and looking closely at them. As it seems
>>>> the OE core patch is
>>>> not needed since for armv8 we want to keep it like x86 ( common )
>>>> I have therefore made changes to your patches and staged them here.
>>>> Which should work without any change in OE-Core, secondly I have
>>>> further divided them
>>>> and also fixed 4.8 to compile arm64.
>>> I tried giving this a whirl.
>>> Maybe the order of my layers in bblayers isn't correct, but by default my
>>> build uses 4.4% instead of 4.8%.
>>> conf/machine/raspberrypi3-64.conf includes:
>>> include conf/machine/include/rpi-base.inc
>>> PREFERRED_VERSION_linux-raspberrypi ?= "4.8.%"
>>> conf/machine/include/rpi-base.inc contains:
>>> include conf/machine/include/rpi-default-versions.inc
>>> conf/machine/include/rpi-default-versions.inc contains:
>>> PREFERRED_VERSION_linux-raspberrypi ?= "4.4.%"
>>> In any case when I try building with 4.4 I get:
>>> ERROR: linux-raspberrypi-1_4.4.28+gitAUTOINC+5afda48c34-r0 do_kernel_configme: No default configuration for raspberrypi3-64 / bcmrpi3_defconfig available.
>>> ERROR: linux-raspberrypi-1_4.4.28+gitAUTOINC+5afda48c34-r0 do_kernel_configme: Function failed: do_kernel_configme (log file is located at /z/layerindex-master/raspi3-64/tmp-glibc/work/raspberrypi3_64-oe-linux/linux-raspberrypi/1_4.4.28+gitAUTOINC+5afda48c34-r0/temp/log.do_kernel_configme.15498)
>>> When I switch to 4.8 explicitly in my conf/local.conf I get:
>>> ERROR: linux-raspberrypi-1_4.8.8+gitAUTOINC+ea6eeaff07-r0 do_fetch: Fetcher failure: Unable to find revision ea6eeaff07c4881e6287fe3e7ea58fc30e5569d7 in branch rpi-4.8.y even from upstream
>>> ERROR: linux-raspberrypi-1_4.8.8+gitAUTOINC+ea6eeaff07-r0 do_fetch: Fetcher failure for URL: 'git://github.com/raspberrypi/linux.git;protocol=git;branch=rpi-4.8.y'. Unable to fetch URL from any source.
>>> My build configuration is:
>>> Build Configuration:
>>> BB_VERSION = "1.32.0"
>>> BUILD_SYS = "x86_64-linux"
>>> NATIVELSBSTRING = "opensuse-42.1"
>>> TARGET_SYS = "aarch64-oe-linux"
>>> MACHINE = "raspberrypi3-64"
>>> DISTRO = "nodistro"
>>> DISTRO_VERSION = "nodistro.0"
>>> TUNE_FEATURES = "aarch64"
>>> TARGET_FPU = ""
>>> meta-raspberrypi__kraj = "kraj/master:4735e7cde210b2b0b855bca1eb90ef4adca8019b"
>>> meta = "master:a675b2c89e477af088faee9b3be96eae19a85f0b"
>>> meta-gnome = "master:7f8915a6ecdd5c4b03c7e5b5f1fa903f89c2d560"
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