After major upgrade, black screen follows login though nouveau already installed

Had a major upgrade yesterday with 1927 packages (openSUSE 20160422), kernel 4.5.0-3-default.
After signing in (Plasma 5/KDE Plasma Workspace), openSUSE screen turns to black with only a mouse cursor. This is the first time the problem occurs whereas before none happens even after a major kernel update. I have “nomodeset” in the kernel boot option. I always use nouveau instead of proprietary nvidia driver because my video card is legacy, i.e. GeForce 6600GT.

Reboot into level 3. “Zypper in xf86-video-nouveau” indicates this driver pkg is already installed, so are the 2 dependent packages. All 3 are the latest:

xf86-video-nouveau-1.0.12-1.2.x86_64
libvdpau_nouveau-112.0-1352.x86_64
libdrm_nouveau2-2.4.67-1.2.x86_64

For some reasons, nouveau is not recognized by the new kernel. Any suggestions to help me get my desktop back?
Thanks for your help.

:frowning:

It is working fine for me, with GeForce 6150LE card (64-bit).

Intel here and fine
But have you tried without nomodeset
And what happens if you switch the login to IceWM?

Hello caf4926,

Same problem even without “nomodeset” in kernel boot option. I can log in into icewm but I don’t like the desktop. By the way, xf86-video-nv is already installed with the latest version 2.1.20-11.1-x86_64. On the same machine, Leap 42.1 has the similar 4 nouveau-related packages (different version numbers) and gives me no problems logging into Plasma or KDE Plasma workspace.

Is there any way I can access YAST Softwarre Management from run level 3? I want to see if there’s the feasibility of upgrading or downgrading nouveau and kernel firmware packages to a different version.

As root type yast

Good news - (Pls help mark PROBLEM SOLVED).

Perusing openSUSE Forums further until pages 5-6, I came across a thread in which it was suggested to force re-installation of plasma5-workspace package:


zypper in -f plasma5-workspace

This doesn’t help me. Rebooting into iceWM, I found underneath the less attractive desktop is a full-functioning openSUSE distro. Went into YAST > Software Management, found several update versions for plasma5-related packages. If I choose to select updating the package on top of the list, i.e. plasma5-desktop, the upgrade is impossible due to dependencies. Only after selecting to update plasma5-workspace-branding-openSuse FIRST, i.e. further down the list, do I succeed in updating:


Installation successfully installed. Updated 7 packages (to the latest version):

desktop-data-openSUSE
plasma5-desktop-5.6.2-1.2-x86_64
plasma5-desktop-branding-openSUSE-13.3-7.1
plasma5-workspace-5.6.2-1.2
plasma5-workspace-branding-openSUSE-13.3-7.1
plasma5-workspace-libs4.6.2-1.2
wallpaper-branding-opensuse

Now I can log into both KDE Plasma Workspace and Plasma5 desktops!

lol!

Good news
Yes, as ugly as IceWM might be it gives you a fully functioning UI

You may have repos I do not have
I’m pretty much default

Slightly worse but similar problem here. Nvidia driver and Nouveau driver both completely non functional with the april 30th upgrade.

I can stop display-manager and delete the xorg.conf and can get a vesa 1024x768 video mode to start up with startx, but my nvidia video card is completely non usable on this release of tumbleweed.

(Update: I suspect it’s just the standard thing that every time the opensuse tumbleweed kernel is re-updated my custom nvidia-tweaked initrd is torched, and I must re-run the NVIDIA binary driver install.)

W