Re: 3.0-STABLE / drm-kmod / dual radeon problems
- Reply: John Kennedy : "Re: 3.0-STABLE / drm-kmod / dual radeon problems"
- In reply to: John Kennedy : "3.0-STABLE / drm-kmod / dual radeon problems"
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Date: Thu, 19 Aug 2021 18:56:41 UTC
> On 19. Aug 2021, at 20:53, John Kennedy <warlock@phouka.net> wrote: > > [resending to freebsd-x11@ vs x11@] > > I'm making my semi-annual attempt to convert a windows box to a FreeBSD box > and having the same kind of issues. It is a Dell Optiplex 9020 with dual > radeon cards (and currently 3 monitors, 4 if I can get it to work). > > TL;DR: I can get it to work with any one card, but not both cards. > > [uname -aUK] > FreeBSD admin 13.0-STABLE FreeBSD 13.0-STABLE #4 stable/13-n246840-86a96281df03: Wed Aug 18 09:55:41 PDT 2021 warlock@admin:/usr/obj/usr/src/amd64.amd64/sys/GENERIC amd64 1300514 1300514 > > [pkg info | grep -E -e 'drm-.*kmod' -e 'xorg-([0-9]|server)' -e video-ati] > drm-fbsd13-kmod-5.4.92.g20210720_1 DRM modules for the linuxkpi-based KMS components > drm-kmod-g20190710_1 Metaport of DRM modules for the linuxkpi-based KMS components > xf86-video-ati-19.1.0_4,1 X.Org ati display driver > xorg-7.7_3 X.Org complete distribution metaport > xorg-server-1.20.11_3,1 X.Org X server and related programs > > Kernel drivers are loaded (although I don't think no-.conf setup tries to use the radeon bits): > > [kldstat | grep -e radeon -e ^Id -e drm] > Id Refs Address Size Name > 5 1 0xffffffff830f9000 150c80 radeonkms.ko > 6 2 0xffffffff8324a000 7f548 drm.ko > 10 1 0xffffffff832e9000 4358 radeon_oland_pfp_bin.ko > 11 1 0xffffffff832ee000 4358 radeon_oland_me_bin.ko > 12 1 0xffffffff832f3000 4358 radeon_oland_ce_bin.ko > 13 1 0xffffffff832f8000 41d8 radeon_oland_rlc_bin.ko > 14 1 0xffffffff832fd000 9dd8 radeon_oland_mc_bin.ko > 15 1 0xffffffff83307000 11410 radeon_oland_smc_bin.ko > 16 1 0xffffffff83319000 37af0 radeon_TAHITI_uvd_bin.ko > 17 1 0xffffffff83351000 de00 radeon_TAHITI_vce_bin.ko > > X sees both cards: > > [grep -e 'More than one' -e 'PCI:' /var/log/Xorg.0.log -e WW] > (WW) warning, (EE) error, (NI) not implemented, (??) unknown. > [ 80926.514] (!!) More than one possible primary device found > [ 80926.514] (--) PCI: (1@0:0:0) 1002:6611:1028:210b rev 0, Mem @ 0xe0000000/268435456, 0xf7e00000/262144, I/O @ 0x0000e000/256, BIOS @ 0x????????/65536 > [ 80926.514] (--) PCI: (5@0:0:0) 1002:6611:1028:210b rev 0, Mem @ 0xd0000000/268435456, 0xf7d00000/262144, I/O @ 0x0000d000/256, BIOS @ 0x????????/65536 > [ 80926.517] (WW) VGA arbiter: cannot open kernel arbiter, no multi-card support > > I've seem people claim that VGA arbiter doesn't mean I can't use both cards > at once the same time, but I'll call it out here. OS obviously sees both cards > and reports them like this: > > [pciconf -lv] > vgapci0@pci0:1:0:0: class=0x030000 rev=0x00 hdr=0x00 vendor=0x1002 device=0x6611 subvendor=0x1028 subdevice=0x210b > vendor = 'Advanced Micro Devices, Inc. [AMD/ATI]' > device = 'Oland [Radeon HD 8570 / R5 430 OEM / R7 240/340 / Radeon 520 OEM]' > class = display > subclass = VGA > vgapci1@pci0:5:0:0: class=0x030000 rev=0x00 hdr=0x00 vendor=0x1002 device=0x6611 subvendor=0x1028 subdevice=0x210b > vendor = 'Advanced Micro Devices, Inc. [AMD/ATI]' > device = 'Oland [Radeon HD 8570 / R5 430 OEM / R7 240/340 / Radeon 520 OEM]' > class = display > subclass = VGA > > X with no .conf only uses one monitor (or, more correctly, just the monitors > that are associated with the card it defaulted to). I can play games with a > .conf using the device section and BusIDs to get it to use the two monitors on > the 2nd card, but then the first gets ignored. I've experimented with > AutoAddGPU (true), and GPUDevice (2nd card) with no love. > > It seems like X doesn't want to recognize both cards (I think this is the one with radeon driver): > > [xrandr --listproviders)] > Providers: number : 1 > Provider 0: id: 0x53 cap: 0xf, Source Output, Sink Output, Source Offload, Sink Offload crtcs: 2 outputs: 2 associated providers: 0 name:OLAND @ pci:0000:05:00.0 > > With no .conf, it just shows this: > > [xrandr --listproviders] > Providers: number : 1 > Provider 0: id: 0x43 cap: 0xa, Sink Output, Sink Offload crtcs: 2 outputs: 2 associated providers: 0 name:modesetting > > Depending on which card I've picked with the .conf, it'll show that. > It seems like my first hurdle is to get X running on all cards at the > same time, then dig into Xinerama and monitor layouts so things show > up where they're supposed to. > > Any suggestions? There has been a LOT of water under the bridge for the > DRM drivers and X11 from the web hits I'm finding. I've attached the > Xorg.0.log when I don't have a custom configuration, but I assume it's > pretty useless since it says "Not automatically adding GPU devices", > which would seem to preclude my 2nd card. > > <Xorg.0.log> 3.0-STABLE gives me warm fuzzy feelings :)