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Message-ID: <20171209172022.GC19862@localhost> Date: Sat, 9 Dec 2017 18:20:22 +0100 From: Pavel Machek <pavel@....cz> To: Jose Abreu <Jose.Abreu@...opsys.com> Cc: Alexey Brodkin <Alexey.Brodkin@...opsys.com>, "airlied@...il.com" <airlied@...il.com>, "tutankhamen@...omium.org" <tutankhamen@...omium.org>, "daniel.vetter@...ll.ch" <daniel.vetter@...ll.ch>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, "dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>, "airlied@...hat.com" <airlied@...hat.com>, "linux-snps-arc@...ts.infradead.org" <linux-snps-arc@...ts.infradead.org>, "hshi@...omium.org" <hshi@...omium.org> Subject: Re: UDL's fbdev doesn't work for user-space apps On Mon 2017-12-04 11:50:40, Jose Abreu wrote: > Hi Alexey, > > On 04-12-2017 11:32, Alexey Brodkin wrote: > > My first [probably incorrect] assumption is Xserver requires fbdev (/dev/fbX) > > and it cannot use DRI video card natively. Is that correct? > > > > > > Xserver can use DRI directly, you need to enable modesetting > driver in Xorg config or use the designated driver for your card > (if there is any). Still, dev/fb1 should work. Can be tested using dd, even :-) Best regards, Pavel > > e.g.: > > Section "Device" > Identifier "Card0" > Driver "modesetting" > Option "kmsdev" "/dev/dri/card0" > Option "SWcursor" "true" > BusID "PCI:X:X:X" > EndSection > > Best Regards, > Jose Miguel Abreu -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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