Date: Fri, 24 Apr 2020 12:44:10 +0700 From: Alexey Dokuchaev <danfe@nsu.ru> To: Niclas Zeising <zeising@freebsd.org> Cc: x11@freebsd.org Subject: Re: GPU firmware naming and problems with loading Message-ID: <20200424054410.GB8165@regency.nsu.ru> In-Reply-To: <749e8db2-8dd8-3ad8-dbee-332bb2a7742b@freebsd.org> References: <20200421090909.GB13384@regency.nsu.ru> <8990dbd6-65b7-81f4-e0c5-4541e34afee2@freebsd.org> <20200421130955.GA8165@regency.nsu.ru> <749e8db2-8dd8-3ad8-dbee-332bb2a7742b@freebsd.org>
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On Thu, Apr 23, 2020 at 10:42:22PM +0200, Niclas Zeising wrote: > ... > Just want you to know I haven't forgotten about this, just not had time > to dig that much deeper. I don't know why it tries to load TAHITI, I'll > try to figure more out, but in general, the firmware selection code is > from the original source, so it should be the same elsewhere. Does > TAHITI load with drm-legacy-kmod (the base version uses other firmwares, > so you can't check with that one). I'm currently in the bisecting processing trying to figure out what had broken in -CURRENT so drm-legacy loads (albeit it takes ~10 seconds) and kind of works, but only in software -- OpenGL renderer string: llvmpipe (LLVM 8.0, 128 bits). I'll apply your verbose.diff you've sent earlier and get more information on which firmware modules it tries to load. > If you have the opportunity, can you check which firmwares are loaded on > a Linux system with the same hardware? Which firmware is loaded with > drm-current-kmod (or drm-fbsd12.0-kmod) and drm-devel-kmod? Marked; I'll do that and boot under Ubuntu where everything works, to collect more data points. > Does it work if you remove the TAHITI modules before loading the > graphics ko? Looks like it loads TAHITI ok though. > > Apologies for all the questions and none of the answers. Nothing to apologize for, good question is often half of the answer. :-) Thanks, ./danfe
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