Crash with radeonkms

Jung-uk Kim jkim at
Fri Jan 13 16:09:46 UTC 2017

On 01/12/2017 23:08, Anindya Mukherjee wrote:
> Thanks for the tip! I loaded linuxkpi, drm first, and then tried to load radeonkms with the following results:
> [drm] Initialized
> link_elf_obj: symbol acpi_get_table undefined
> linker_load_file: Unsupported file type
> I see a protoype for this function (and others) in sys/compat/linuxkpi/common/include/acpi/acpifx.h:494. Perhaps all of them are missing? Can we add a linker script or something similar?

Please try this patch.

Jung-uk Kim

> Anindya
> ________________________________________
> From: Matthew Macy [mmacy at]
> Sent: January 12, 2017 2:43 PM
> To: Anindya Mukherjee
> Cc: freebsd-x11 at
> Subject: RE: Crash with radeonkms
>  ---- On Thu, 12 Jan 2017 09:52:21 -0800 Anindya Mukherjee <anindya49 at> wrote ----
>  > There seems to be an error while trying to load the "radeonkms" module (#15). It then tries to unload it, and crashes.
> Correct. It's almost certainly missing symbols. To find out what they are without crashing your system, load linuxkpi, then load drm, and *then* load radeon. Note that if your hardware is SI or newer it's supported by amdgpu.
> -M

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