Hi Manfred, Am Sonntag, 9. Februar 2020, 17:05:30 CET schrieb Matthias Brugger: > On 09/02/2020 16:33, Axel Braun wrote: > >> > >> quick question...is there a possibility to accelerate the graphics output > > > > for > > > >> a Raspi 3? There is a package X11-raspberrypi, but that seems not to > >> contain any drivers or hints > > > > To answer my own question: I stumbled over xf86-video-fbturbo, which seems > > to offer what I'm looking for: > > > > Hardware accelerated window moving/scrolling on Raspberry Pi (using the > > BCM2835 DMA Controller) > > > > hwinfo | grep bcm2835 gives a bunch of entries > > > > In fact loading the module fails: > > > > raspi:/home/test # insmod /usr/lib64/xorg/modules/drivers/fbturbo_drv.so > > insmod: ERROR: could not insert module /usr/lib64/xorg/modules/drivers/ > > fbturbo_drv.so: Invalid module format > > > > Any idea what this means, or how to solve it? Or is ist the wrong driver > > at > > all? > > Hm, that's strange. Do you boot a custom kernel?
No, Leap 15.2 latest update > I asked our graphics specialist Patrik (in CC) and he told me the following: > > <paste> > To enable 3D acceleration you need to: > 1) Install Mesa-dri-vc4 package > 2) Edit /etc/X11/Xorg.conf.d/20-kms.conf and remove the line: > Option "AccelMethod" "none" > > This will enable Mesa 3D acceleration and 2D acceleration in X with Glamor. Thank you! I will try as soon as I'm back at the Raspi, and report back! Best, Axel -- To unsubscribe, e-mail: [email protected] To contact the owner, e-mail: [email protected]
