On Fri, Sep 15, 2017 at 9:47 AM, Alexander Puchmayr <alexander.puchm...@linznet.at> wrote: > Hi there, > > I'm using a gentoo-guest inside a virtual box on a Win10 host. The last > somewhat working combination was kernel 4.4.39/virtualbox-5.1.24. > > When I update to kernel 4.12.12, the X-Server does not work anymore (I've also > tried with 4.9.xx, same result -- no X) > > I used genkernel to compile the kernel, copied the previous 4.4.39-config from > /proc/config.gz to /usr/src/linux-4.12.12-gentoo via zcat, and did no further > changes; so nothing relevant should be changed, at least to my knowledge. > > After compilation of the kernel, required packages have been re-emerged: > - app-emulation/virtualbox-guest-additions > - x11-drivers/xf86-video-virtualbox > > Booting with 4.12.12: > - sddm crashes with segfaults > - Starting X from the command line: X complains missing EGL_MESA_drm > EGL_MESA_drm_image required. > : CommandLine Error: Option 'asan-instrument-assembly' registered more than > once! > LLVM ERROR: inconsistency in registered CommandLine options > [??? No idea where this comes from :-( ] > > > cat /var/log/Xorg.0.log > [ 793.159] (II) LoadModule: "vboxvideo" > [ 793.159] (II) Loading /usr/lib64/xorg/modules/drivers/vboxvideo_drv.so > [ 793.159] (II) Module vboxvideo: vendor="Oracle Corporation" > [ 793.159] compiled for 1.19.3, module version = 1.0.1 > [ 793.159] Module class: X.Org Video Driver > [ 793.159] ABI class: X.Org Video Driver, version 23.0 > [ 793.159] (**) Load address of symbol "VBOXVIDEO" is 0x7f3840a24380 > [ 793.160] (II) VBoxVideo: guest driver for VirtualBox: vbox > [ 793.160] (II) modesetting: Driver for Modesetting Kernel Drivers: kms > [ 793.160] (II) FBDEV: driver for framebuffer: fbdev > [ 793.160] (II) VESA: driver for VESA chipsets: vesa > [ 793.160] (II) vboxvideo: kernel driver found, not loading. <-- > !!!!!! > [ 793.160] (II) vboxvideo: kernel driver found, not loading. > [ 793.160] (II) modeset(0): using drv /dev/dri/card0 > [ 793.160] (II) Loading sub module "glamoregl" > [ 793.160] (II) LoadModule: "glamoregl" > [ 793.160] (II) Loading /usr/lib64/xorg/modules/libglamoregl.so > [ 793.163] (II) Module glamoregl: vendor="X.Org Foundation" > [ 793.163] compiled for 1.19.3, module version = 1.0.0 > [ 793.163] ABI class: X.Org ANSI C Emulation, version 0.4 > [ 793.163] (II) glamor: OpenGL accelerated X.org driver based. > [ 793.217] (II) glamor: EGL version 1.4 (DRI2): > [ 793.217] EGL_MESA_drm_image required. > [ 793.218] (EE) modeset(0): glamor initialization failed > > dmesg shows: > 5.269630] VBoxService 5.1.24 r117012 (verbosity: 0) linux.amd64 (Sep 15 2017 > 16:09:26) release log > 00:00:00.000046 main Log opened > 2017-09-15T15:23:25.220990000Z > [ 5.269691] 00:00:00.000133 main OS Product: Linux > [ 5.269717] 00:00:00.000165 main OS Release: 4.12.12-gentoo > [ 5.269740] 00:00:00.000191 main OS Version: #1 SMP Fri Sep 15 15:33:45 > CEST 2017 > [ 5.269772] 00:00:00.000213 main Executable: /usr/sbin/vboxguest- > service > 00:00:00.000214 main Process ID: 4275 > 00:00:00.000215 main Package type: LINUX_64BITS_GENERIC > (OSE) > [ 5.272160] 00:00:00.002532 main 5.1.24 r117012 started. Verbose level > = 0 > [7.780006] vboxvideo 0000:00:02.0: fb0: vboxdrmfb frame buffer device > > Booting old 4.4.39 kernel [Just select old kernel in grub] > - sddm shows login screen > - /var/log/Xorg.0.log shows lots of lines regarding VBoxVideo driver. > - dmesg does not show the vboxvideo line from above > > Obviously, something is going terribly wrong here, and I'm getting stuck as I > do not have any Idea where to start. The only thing that changed is a kernel > upgrade and a rebuild of the virtual box modules. > > Any ideas? >
Details on this are sparse but you need to run @x11-modules-rebuild after a kernel upgrade. You may also want to run @module-rebuild depending on how you rebuilt your kernel. https://wiki.gentoo.org/wiki/X_server/upgrade https://forums.gentoo.org/viewtopic-p-6633091.html Cheers, R0b0t1