On Tue, May 31, 2016 at 02:22:01PM +0200, Jörg-Volker Peetz wrote: > Does the monitor enter some energy saving mode (indicated by some led light) > after the screen turns black? No it doesn't, it just stays still. > Do you have some other monitor to test the computer setup? I have a CRT Samsung monitor. Not that I can get 1920x1080 on my current monitor, if I use that monitor I can get it running too. But if I use any drivers other than firmware-linux-nonfree, then the screen will be black too (just tty) > > >> There are no further warnings (WW) or errors (EE) in the log. > >> > >> Do you see the mousepointer on the black screen? Maybe it's a problem with the > >> backlight? (see https://wiki.archlinux.org/index.php/backlight) > > No. > >> > >> Did your setup work before? > > Yes, while I was using Gforce. > > Did you insert the AMD grahic card recently into your computer? > I suppose you checked the cabling etc. Those are correct. But I have to mention that when the screen turns black, before I hit Alt+CTRL+F2 to get tty2, I see this error on the screen: Invalid PCI ROM header signature: expecting SOMEHEX got 0xfffff > > Regards, > jvp. > -- Regards, Mostafa Shahverdy <http://www.mostafa.info/pgp>
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