radeon driver on Kabini

[karu.pruun]

Hello

You can try adding this to /boot/loader.conf

vm.dma_reserved=512m

then reboot and see if the error persists.

Cheers

Peeter

--


On Thu, Jun 6, 2019 at 12:20 PM Daniel Bilik <ddb at neosystem.org> wrote:
>
> Greetings to all drm experts. :)
>
> I'm trying to run Dragonfly desktop on an AMD Kabini machine, but
> radeonkms(4) kernel driver complains about some conflicts, radeon(4x)
> driver fails to initialize and causes Xorg(1) to abort startup due to
> SIGSEGV. See attached logs for details. Note that radeonkms(4) and
> radeon(4x) errors are related, ie. they appear at the same time. I suspect
> Xorg driver asks kernel to perform some operation which fails, it's not
> properly handled in the caller and the result is segfault.
>
> Any hints on where to look and what to adjust to make things work?
>
> Thanks in advance.
>
> --
>                                                 Daniel