Re: fence_wait returned with error -512

Change here
https://github.com/FreeBSDDesktop/freebsd-base/commit/8efc2b3f05053bd7c6d2c0b6e0fbde9ffc58bbe5

We need to patch drm-devel and drm-legacy. drm-{stable,next} does not use
these macros so they don't need change.
I don't want to add more conditions in the code so devel and legacy is >=
338948.

I'll do the patch today. Let's continue this on gitter.


On Thu, Sep 27, 2018 at 1:25 PM Niclas Zeising <[email protected]>
wrote:

> On 9/27/18 10:19 PM, Steve Kargl wrote:
> > On Thu, Sep 27, 2018 at 10:17:02PM +0200, Niclas Zeising wrote:
> >> On 9/27/18 9:04 PM, Steve Kargl wrote:
> >>> On Thu, Sep 27, 2018 at 09:13:46AM +0200, Niclas Zeising wrote:
> >>>> On 9/27/18 3:41 AM, Steve Kargl wrote:
> >>>>> On Wed, Sep 26, 2018 at 04:45:10PM -0700, Johannes Lundberg wrote:
> >>>>>>
> >>>>>> I’ve attached what I think is the correct ports patch for this if
> you want
> >>>>>> to build yourself. I don’t know when the package will be updated
> but it
> >>>>>> will definitely be before 12 is released.
> >>>>>>
> >>>>>> You can also always clone the git repo and build from there for
> latest
> >>>>>> version.
> >>>>>> github.com/freebsddesktop/drm-legacy
> >>>>>>
> >>>>>> I don’t have the hardware to test myself so I’d be grateful if you
> can give
> >>>>>> the patch a try and see if firmware loading works.
> >>>>>>
> >>>>>
> >>>>> I'll see if I can pull the source tomorrow.
> >>>>>
> >>>>
> >>>> Hi!
> >>>> The port has been updated with the latest version of
> drm-legacy-kmod.  I
> >>>> don't exactly know when packages are updated, but you can build it
> from
> >>>> ports in the meantime.
> >>>> Regards
> >>>
> >>> Ugh.  Seems I have to build a new world. :(
> >>>
> >>>
> >>> --- i915_drv.o ---
> >>>
> /usr/ports/graphics/drm-legacy-kmod/work/drm-legacy-226834b/src/dev/drm2/i915/i915_drv.c:1240:26:
> error: too few arguments provided to function-like macro invocation
> >>>       nitems(pciidlist) - 1);
> >>>                            ^
> >>> /usr/src/sys/sys/module.h:181:9: note: macro 'MODULE_PNP_INFO' defined
> here
> >>> #define MODULE_PNP_INFO(d, b, unique, t, l, n)
>   \
> >>>           ^
> >>>
> /usr/ports/graphics/drm-legacy-kmod/work/drm-legacy-226834b/src/dev/drm2/i915/i915_drv.c:1239:1:
> error: type specifier missing, defaults to 'int' [-Werror,-Wimplicit-int]
> >>> MODULE_PNP_INFO("U32:vendor;U32:device;P:#;D:#", vgapci, i915,
> pciidlist,
> >>> ^
> >>> 2 errors generated.
> >>> *** [i915_drv.o] Error code 1
> >>>
> >>
> >> Or someone broke something inadvertently.  Which revision are you
> >> currently on?
> >
> > % uname -a
> > FreeBSD troutmask.apl.washington.edu 12.0-ALPHA7 FreeBSD 12.0-ALPHA7
> r338862 HPC  amd64
> >
>
> You probably need to move past r338948, I'm afraid.  I'm not sure that
> drm-legacy-kmod can be changed to work both on the before and after
> version.
> Regards
> --
> Niclas
>
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