https://bugs.freedesktop.org/show_bug.cgi?id=93522
Bug ID: 93522 Summary: Tonga has only black virtual terminals Product: DRI Version: unspecified Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: DRM/AMDgpu Assignee: dri-devel@lists.freedesktop.org Reporter: EoD@xmw.de
When I boot the kernel via grub everything is fine, once the kernel is loading there is only a black screen until X starts.
When I switch back to the VT (via Ctrl+Alt+F1) I still see everything from X, except the mouse. When I switch back to X everything works fine again.
I am using current mesa-git and kernel 4.4-rc6.
glxinfo, dmesg, etc: can be found here: https://gist.github.com/EoD/ecb3e28fc004d740daa1
This might be a duplicate of Bug 91202.
https://bugs.freedesktop.org/show_bug.cgi?id=93522
--- Comment #1 from Alex Deucher alexdeucher@gmail.com --- Make sure you compiled drm fbdev support into your kernel and that the fbcon support is loaded (either built into the kernel or the module is loaded).
https://bugs.freedesktop.org/show_bug.cgi?id=93522
--- Comment #2 from EoD EoD@xmw.de --- Are you referring to DRM_FBDEV_EMULATION?
│ Symbol: DRM_FBDEV_EMULATION [=n] │ │ Type : boolean │ Prompt: Enable legacy fbdev support for your modesetting driver │ Location: │ -> Device Drivers │ -> Graphics support │ (1) -> Direct Rendering Manager (XFree86 4.1.0 and higher DRI support) (DRM[=y]) │ Defined at drivers/gpu/drm/Kconfig:50 │ Depends on: HAS_IOMEM [=y] && DRM [=y] │ Selects: DRM_KMS_HELPER [=y] && DRM_KMS_FB_HELPER [=y]
https://bugs.freedesktop.org/show_bug.cgi?id=93522
--- Comment #3 from Alex Deucher alexdeucher@gmail.com --- (In reply to EoD from comment #2)
Are you referring to DRM_FBDEV_EMULATION?
Yes, that needs to be enabled.
│ Symbol: DRM_FBDEV_EMULATION [=n] │ │ Type : boolean │ Prompt: Enable legacy fbdev support for your modesetting driver │ Location: │ -> Device Drivers │ -> Graphics support │ (1) -> Direct Rendering Manager (XFree86 4.1.0 and higher DRI support) (DRM[=y]) │ Defined at drivers/gpu/drm/Kconfig:50 │ Depends on: HAS_IOMEM [=y] && DRM [=y] │ Selects: DRM_KMS_HELPER [=y] && DRM_KMS_FB_HELPER [=y]
https://bugs.freedesktop.org/show_bug.cgi?id=93522
EoD EoD@xmw.de changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |NOTABUG
--- Comment #4 from EoD EoD@xmw.de --- That did indeed the trick.
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