I'm having a similar problem with the Beagleboard XM, i.e. no output on the HDMI (there is no VGA interface on the Beagleboard XM). It used to work on Fedora 21. It is still possible with Fedora 21 to use x11vnc and send the X output via the network to another computer. You will need to open ports with firewall-cmd to do this. Last time I checked on Fedora 22, Xorg was not stable and I was not able to get x11vnc to contact it, and of course there was no output on the HDMI either. You might want to borrow an HDMI monitor if possible to determine if video is going to the wrong interface or if it is not being sent at all. -Scott On 6/19/15 1:05 PM, Guido Haase wrote: > Hi folks, > > I'm new to this list and have question related to Fedora 22 running on > armhf hardware, i.e. Cubietruck. > > I used this installation guide > > https://fedoraproject.org/wiki/Archi...2/Installation > > section "For the Banana Pi / CubieBoard / CubieBoard2 / CubieTruck > (Allwinner A20)". > > I tried two different images: > > - Fedora-Workstation-armhfp-22-3-sda.raw.xz > - Fedora-LXDE-armhfp-22-3-sda.raw.xz > > I successfully copied each of them to an sd card, booted from it and can > observe the booting process on serial terminal. > > Sadly, I really need a graphical screen. Cubie is equiped with HDMI and > VGA. But, I have to use the VGA one. The monitor itself is o.k. and > connected to the Cubie, mouse and keyboard also both via USB. > > But, I don't see anything on the VGA monitor, wether during boot process > nor later. > > Actually I expected the graphical installer to come up there - but it > doesn't. > > Having logging in via serial console I saw Xorg is running. > > Any idea what I can do to get some output on VGA device? > > Any help/suggestions would be greatly appreciated! > > Many thanks in advance, > > Guido > > PS On F20 there was a file named uEnv.txt in uboot-directory. > In this files you could define some settings like this: > > extraargs=console=ttyS0,115200 disp.screen0_output_type=4 > disp.screen0_output_mode=1024x768 > > But, in F22 there is wether such file nor such directory. _______________________________________________ arm mailing list arm@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/arm