Minized BSP 2019.2 error

Question

Hi,

I have downloaded minized BSP for 2019.2 version but I couldn't build it.

Petalinux throws me an error while building:

[INFO] building project

[INFO] sourcing bitbake

[INFO] generating user layers

[INFO] generating workspace directory

INFO: bitbake petalinux-user-image

ERROR: OE-core's config sanity checker detected a potential misconfiguration.

Either fix the cause of this error or at your own risk disable the checker (see sanity.conf).

Following is the list of potential problems / advisories:

Failed to create a file in SSTATE_DIR: Permission denied.

You could try using /home/training/git/avnet/petalinux/scripts/../cache/2019_2/sstate_arm in SSTATE_MIRRORS rather than as an SSTATE_CACHE.

I tried to find solution on my own but without luck.

Can someone point me to right direction or provide solution?

Thanks!

bartokon · Accepted Answer

I have commented last two lines in /project-spec/meta-user/conf/petalinuxbsp.conf

like this:

#DL_DIR = "/home/training/git/avnet/petalinux/scripts/../cache/2019_2/downloads"

#SSTATE_DIR = "/home/training/git/avnet/petalinux/scripts/../cache/2019_2/sstate_arm"

And for now it started building, lets hope, that it wont crash.

narrucmot · Answer

This is error is an unforeseen artifact of creating this BSP with the Avnet build script ( Using Avnet Build Scripts to Build a PetaLinux BSP (2019.2 and earlier) ). The script makes changes to the <>/project-spec/configs/config and <>/project-spec/meta-user/conf/petalinuxbsp.conf files to allow the BSPs to build faster using the local DL_DIR and SSTATE_DIR folders. This is described in this Element14 blog article Accelerating PetaLinux BSP Build Time . I forgot to 'undo' these file edits before posting this BSP online. Your fix to comment these lines in the petalinuxbsp.conf file is the correct one. I am sorry for the inconvenience. This will be fixed in future BSPs and in the build scripts. --Tom

narrucmot · Answer

Hi Joe, We are planning to fix this for the upcoming 2020.2 BSPs and also add some other enhancements to aid rebuilding the BSP. In the meantime the fix is still to manually edit the <project root>/project-spec/meta-user/conf/petalinuxbsp.conf file and comment out the "DL_DIR" and "SSTATE_DIR" lines. --Tom

narrucmot · Answer

OK, I believe the ZOCL and XRT packages are added to the UltraZed and Ultra96 BSPs. I will see about also adding them to the Zynq SOMs and MiniZed. Thank you for sharing your successful recipe on Hackster.io! --Tom

jchang_endiag · Answer

I still see this error with uz7_evcc_2020_1.tar.gz, which shows last modified November 6, 2020. Could someone verify that it has been fixed for future BSPs? Thanks. Joe

Minized BSP 2019.2 error

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