Created attachment 29920 [details] tarball of logs etc when i boot with kms enabled my secondary display only shows stuff till kms kicks in i cannot get anything to output to it after x has started either both displays works fine without kms my graphics card has 3 outputs (one i assume is svid and 2 dvi ) xrandr shows 4 with 3 connected attached dmesg, xrandr -q and xorg.log with and without kms
You need to load fbcon to have the console use the framebuffer device provided by the drm. Also, in the future, please attach files individually. Make sure you are using the latest code from drm-next.
(In reply to comment #1) > You need to load fbcon to have the console use the framebuffer device provided > by the drm. Also, in the future, please attach files individually. Make sure > you are using the latest code from drm-next. > my console works fine on one screen and afaik i have fbcon built-in im using latest drm-next as of ~ 10 min before this bug was posted
ive done some more poking-round and it is the plug intended for use with the hdmi adapter that is incorrectly detected with kms
... and if i use a dvi -> vga adapter on that plug (and hook it up to my screen via a vga cable it works but looks less crisp than the other display ( ie a bit "fuzzy") i also noticed that a few asus cards dont report things correctly - its an asus EAH4870 DK
what connectors does your card actually have? According to the driver it has: - DIN (tv-out plug) - HDMI - VGA - DVI If it has different connectors let me know and we can add a quirk for your board. Can you also attach your video bios? As root: cd /sys/bus/pci/devices/<pci bus id> echo 1 > rom cat rom > /tmp/vbios.rom echo 0 > rom and finally, can you attach the output of lspci -vn?
might be that your monitor doesn't like coherent mode. I'm not sure there is a way to adjust that via kms yet.
either screens work when plugged in to to the "working" dvi plug but i dont know what coherent mode does... The card has 2 dvi and 1 din Will attach other stuff later
Created attachment 30478 [details] lspci -vn
Created attachment 30491 [details] rom
updated to latest drm-next - both displays work fine now
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