Date: Tue, 25 Sep 2018 23:21:17 +0200 From: Claude Buisson <clbuisson@orange.fr> To: Johannes Lundberg <johalun0@gmail.com> Cc: FreeBSD-x11@freebsd.org Subject: Re: drm-legacy-kmod and gpu-firmware-kmod Message-ID: <52a2083f-d6a1-fdc7-b0fc-37e83ede5c0c@orange.fr> In-Reply-To: <CAECmPwt6ouSMBmqnUPvYj3rZZqXyqHKF3_3j17xK6r_VxJnwhw@mail.gmail.com> References: <f27f849d-5496-4e48-77e0-1da5f7a29a81@orange.fr> <CAECmPwt6ouSMBmqnUPvYj3rZZqXyqHKF3_3j17xK6r_VxJnwhw@mail.gmail.com>
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On 09/25/2018 19:46, Johannes Lundberg wrote: > > > On Mon, Sep 24, 2018 at 06:01 Claude Buisson <clbuisson@orange.fr > <mailto:clbuisson@orange.fr>> wrote: > > Hello, > > I tried to switch an i386 computer (with -CURRENT @ r338331) with an > ATI > Mobility Radeon X300 graphic card, from drm2 in base to drm-legacy-kmod > in ports, after rebuilding the kernel without any drm/drm2 module. > > I installed: > > gpu-firmware-kmod-g20180825 > drm-legacy-kmod-g20180826 > > The system booted, and I could start X, but the GL sreen savers I use as > tests were very slow. > > In fact I found in Xorg.0.log: > > Failed to load firmware "radeonkmsfw_R300_cp" > > which is the firmware in the in base drm2, and does not exist under > this > name in the gpu-firmware-kmod port > . > Rebuilding: > > drm-legacy-kmod-g20180921 > > (patch sent by <zeising+freebsd at daemonic.se <http://daemonic.se>>; > to x11@ on Fri Sep 21) > > failed > > ../src/dev/drm2/drm_os_freebsd.c:397:2: error: implicit declaration of > function 'pmap_force_invalidate_cache_range' is invalid in C99 > [-Werror,-Wimplicit-function-declaration] > pmap_force_invalidate_cache_range((vm_offset_t)addr, > ^ > ../src/dev/drm2/drm_os_freebsd.c:397:2: note: did you mean > 'pmap_invalidate_cache_range'? > ./machine/pmap.h:397:6: note: 'pmap_invalidate_cache_range' declared > here > void pmap_invalidate_cache_range(vm_offset_t sva, vm_offset_t eva, > ^ > ../src/dev/drm2/drm_os_freebsd.c:397:2: error: this function > declaration > is not a prototype [-Werror,-Wstrict-prototypes] > pmap_force_invalidate_cache_range((vm_offset_t)addr, > ^ > 2 errors generated. > *** [drm_os_freebsd.o] Error code 1 > > Hoping for a real solution, > > > > Hi > > There’s was a change in the pmap kpi, without bumping the version so > there’s a span of about 2 weeks where build will fail. Make sure your > kernel is at least r338807 or less than version 1200084. > Yes, that is my own conclusion regarding drm-legacy-kmod-g20180921 which is based on a recent CURRNT source - and by the way can not be used on STABLE-11. But the more fundamental problem is that the drm-legacy-kmod ports do not contain any firmware, and are unable to use the firmwares of the gpu-firmware-kmod port (absence or renaming - I do not know) CBu
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