[Buildroot] A problem with running Xorg 2021.08.x

Peter Seiderer ps.report at gmx.net
Wed Sep 15 17:06:17 UTC 2021


Hello Rafal,

On Wed, 15 Sep 2021 12:47:56 +0000, Rafal Gorczynski <rafal.gorczynski at ecosystems-group.co.uk> wrote:

> Hi,
> I'm looking for help with running Xorg in my image, tried multiple branches such as 2021.08, 2021.05, 2021.02 with no luck.
>
> This is what I've received from Xorg
>
> [   353.565] (II) LoadModule: "intel"
> [   353.565] (II) Loading /usr/lib/xorg/modules/drivers/intel_drv.so
> [   353.565] (EE) Failed to load /usr/lib/xorg/modules/drivers/intel_drv.so: /usr/lib/xorg/modules/drivers/intel_drv.so: undefined symbol: vgaHWFreeHWRec
> [   353.565] (EE) Failed to load module "intel" (loader failed, 0)
> [   353.565] (II) LoadModule: "modesetting"
> [   353.565] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so
> [   353.565] (EE) Failed to load /usr/lib/xorg/modules/drivers/modesetting_drv.so: /usr/lib/xorg/modules/drivers/modesetting_drv.so: undefined symbol: shadowRemove
> [   353.565] (EE) Failed to load module "modesetting" (loader failed, 0)
> [   353.565] (II) LoadModule: "fbdev"
> [   353.565] (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so
> [   353.565] (EE) Failed to load /usr/lib/xorg/modules/drivers/fbdev_drv.so: /usr/lib/xorg/modules/drivers/fbdev_drv.so: undefined symbol: fbdevHWSave
> [   353.565] (EE) Failed to load module "fbdev" (loader failed, 0)
> [   353.565] (II) LoadModule: "vesa"
> [   353.565] (II) Loading /usr/lib/xorg/modules/drivers/vesa_drv.so
> [   353.565] (EE) Failed to load /usr/lib/xorg/modules/drivers/vesa_drv.so: /usr/lib/xorg/modules/drivers/vesa_drv.so: undefined symbol: VBESetModeParameters
>
> Full Xorg.log https://pastebin.com/nu5wpHex
> Full defconfig https://pastebin.com/RLJRwMES
>
>
> I don't have problems with branch 2020.08.x with the same defconfig.
>
> Any idea?

Seems similar to the problem fixed by commit [1] (for the fbdev use case), but take a look
at the linked bug report/mailing list report for hints about the module loading order in
xorg.conf file and/or needed patches...

Regards,
Peter

[1] https://git.buildroot.net/buildroot/commit/?id=9dc2b4a4eee557d3d9e7df31e9d2e96f364a2f03

>
> Rafal
>



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