kldxref error when installing drm-next-kmod from ports 11.1

[Jung-uk Kim]

On 03/06/2018 22:39, Tom Rushworth wrote:
> Hi All,
> 
> I'm running X11 with screen saver and the i915kms graphics driver and
> they seem to work, however I got the following messages when installing
> drm-next-kmod from /usr/ports:
> 
> Installing drm-next-kmod-4.11.g20180224...
> kldxref: error while reading
> //boot/modules/i915_bxt_huc_ver01_07_1398_bin.ko: Bad address
> kldxref: error while reading
> //boot/modules/i915_kbl_huc_ver02_00_1810_bin.ko: Bad address
> kldxref: error while reading
> //boot/modules/i915_skl_huc_ver01_07_1398_bin.ko: Bad address
> 
> and I get them again when I install other kernel module (e.g. virtualbox
> kmods).
> 
> The machine in question is a Compulab Airtop, CPU (from boot in
> /bar/log/messages):
> 
> CPU: Intel(R) Xeon(R) CPU E3-1285L v4 @ 3.40GHz (3392.22-MHz K8-class CPU)
> Mar  5 07:45:01 maxwell kernel: Origin="GenuineIntel"  Id=0x40671
> Family=0x6  Model=0x47  Stepping=1
> 
> and from Xorg.log.0:
> 
>  9.042] (--) intel(0): Integrated Graphics Chipset: Intel(R) Iris Pro
> Graphics P6300
> 
> # uname -a
> FreeBSD maxwell.mannynkapy.net 11.1-STABLE FreeBSD 11.1-STABLE #0
> r330126: Thu Mar  1 11:27:24 PST 2018
> tbr at maxwell:/usr/obj/usr/src/sys/MAXWELL  amd64
> 
> The machine has 32G of memory.  I checked out the latest 11.1 STABLE
> kernel source, built a custom kernel from GENERIC by dropping the
> network devices not present and the old ATA disk stuff, then checked out
> the latest stable ports and did "make install" in
> /usr/ports/graphics/drm-next-kmod.
> 
> As I said, it seems to be running reasonably well, can anyone tell me if
> I should worry about the error messages?
> 
> I have the entire "make install" output saved via the "script" command
> if more details are needed.
> 
> Thanks in advance for any info or pointers.

It looks the module names are too long.  Please try the attached patch.
Note you need to rebuild both graphics/drm-next-kmod and
graphics/gpu-firmware-kmod.

Jung-uk Kim
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