Hello Michal and Stefan, thanks for your input!
> Gesendet: Sonntag, 09. Februar 2020 um 21:09 Uhr > Von: "Michal Suchánek" <[email protected]> > An: "Axel Braun" <[email protected]> > Cc: "[email protected]>?" <toggle- [email protected]> > Betreff: Re: [opensuse-arm] Graphics acceleration > > On Sun, Feb 09, 2020 at 04:33:24PM +0100, Axel Braun wrote: > > > Gesendet: Sonntag, 02. Februar 2020 um 22:16 Uhr > > > Von: "Axel Braun" <[email protected]> > > > An: [email protected] > > > Betreff: [opensuse-arm] Graphics acceleration > > > > > > 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 > > This is a x11 driver. Indeed. > IIRC it uses shadowfb and/or 2D acceleration engine where driver support > is available. The driver should come with some documentation that > details what this version supports. You will need to reconfigure the X > server to use this driver if you want to make use of its specific > acceleration features. The documentation points to a github page and is more about compiling the driver. The package creates a file /etc/X11/xorg.conf.d/99-fbturbo.conf with the required settings, but it fails to load: [ 34.960] (II) LoadModule: "fbturbo" [ 34.961] (II) Loading /usr/lib64/xorg/modules/drivers/fbturbo_drv.so [ 34.984] (EE) Failed to load /usr/lib64/xorg/modules/drivers/ fbturbo_drv.so: /usr/lib64/xorg/modules/drivers/fbturbo_drv.so: undefined symbol: shadowUpdatePacked [ 34.984] (EE) Failed to load module "fbturbo" (loader failed, 0) I have created https://bugzilla.opensuse.org/show_bug.cgi?id=1163230 for this Thanks Axel -- To unsubscribe, e-mail: [email protected] To contact the owner, e-mail: [email protected]
