[Buildroot] Cannot get build to use start_x.elf and fixup_x.dat Raspberry Pi 3
Peter Korsgaard
peter at korsgaard.com
Mon Aug 3 11:27:51 UTC 2020
>>>>> "Yann" == Yann E MORIN <yann.morin.1998 at free.fr> writes:
> Vijay, All,
> On 2020-07-31 18:01 -0700, Vijay spake thusly:
>> I'm fairly new to buildroot and cannot find a solution to this problem
>> I'm having. Everything works well for me and I'm able to create the SD
>> card images to run on my Pi 3. However, I'm trying to get the extended
>> ("x") firmware to boot. In the Target Packages > Hardware Handling >
>> Firmware section, I'm selecting the extended option. Buildroot is
>> building all the different variations of the start.elf (including
>> start_x.elf, start_cd.elf) but only using the start.elf file in the
>> final image instead of the start_x.elf file (same with fixup.dat). So
>> basically whether I select the "default" option on that screen or
>> "extended," the resulting boot image is the same. If I manually copy
>> the start_x.elf and fixup_x.dat files as start.elf and fixup.dat the
>> I get the extended functionality - specifically the camera working.
>> I hope all that makes sense. Please let me know if you need any
>> further information. Any help is greatly appreciated.
> The corret files are copied to the unqualified names, and the
> unqualified names are loaded at boot; see the comment in config.txt
> Also, see commit 1bdc0334f, which fixed that recently on master. It was
> backported to 2020.05.x, but not to the LTS 2020.02...
Yes it was, in commit d92af490a5 (included in 2020.02.4).
--
Bye, Peter Korsgaard
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