Hi Peter, OpenChrome DDX does not really support hardware rotation, and it is considered the lowest priority of features to add. Sorry about that. VIA Technologies' more recent open source DDX might have some example code to eventually support it with OpenChrome DDX / DRM, but there are so many more pressing issues OpenChrome Project needs to work on like getting OpenChrome DRM mainlined in the Linux kernel tree and fixing unwanted double allocation of visible portion of the frame buffer. Right now, I am being forced to recover from an uninvited displacement event that I am temporarily suspending all OpenChrome development work. That being said, I expect to resume by late January / early February.
Regards, Kevin Brace Brace Computer Laboratory blog https://bracecomputerlab.com > Date: Tue, 29 Dec 2020 12:37:34 +0100 > From: peter <peter....@web.de> > To: openchrome-users@lists.freedesktop.org > Subject: [openchrome-users] screen rotation > Message-ID: <20201229123734.d1821c5e223fc0dcb9aae...@web.de> > Content-Type: text/plain; charset=US-ASCII > > hello. > is there any way to enable the screen rotation with the openchrome driver and > an vx900 chipset? > randr is complaining: configure crtc 0 failed > adding option Rotate or ShadowFB in xorg.conf freezes the whole system when > starting x. > while adding the option RotationType SWRandR, x starts but randr is still > complaining. > i'm running linux mint 20, beside the message "[drm] Failed to open DRM > device for > pci:0000:00:01.0: No such file or directory" the driver seems to work fine. > > thanks in advance > peter > > _______________________________________________ openchrome-users mailing list openchrome-users@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/openchrome-users Main page: http://www.openchrome.org Wiki: http://www.openchrome.org/trac/wiki/TOC