Re: Kernel upgrade breaks video

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On Tue, 2022-10-04 at 17:04 +0100, Patrick O'Callaghan wrote:
> On Tue, 2022-10-04 at 09:18 -0600, Sbob wrote:
> > All;
> > 
> > 
> > I am running Fedora 35 on a LG Gram 17
> > 
> > 
> > Its been running great, however yesterday I upgraded the kernel
> > from:
> > 
> >   5.19.11-100.fc35.x86_64
> > 
> >   to:
> > 
> >   5.19.12-100.fc35.x86_64
> > 
> > 
> > Now if I boot into the latest kernel my external monitor is no
> > longer
> > reckognized, if I boot the new kernel with the external monitor
> > attached 
> > I never get a login prompt but I just get a black screen
> > 
> > 
> > 
> > Thoughts on how to debug?
> 
> Not really, but it would probably be useful to state your video
> driver
> (AMD, Nvidia proprietary, Intel, Nvidia free etc.) and display server
> (X11, Wayland), e.g. for me:
> 
> $ inxi -G
> Graphics:
>   Device-1: Intel IvyBridge GT2 [HD Graphics 4000] driver: i915 v:
> kernel
>   Device-2: NVIDIA GP107 [GeForce GTX 1050] driver: nvidia v:
> 515.65.01
>   Display: x11 server: X.Org v: 1.20.14 with: Xwayland v: 22.1.3
> driver: X:
>     loaded: modesetting,nouveau,nvidia unloaded: fbdev,vesa gpu: i915
>     resolution: 1920x1080~60Hz
>   OpenGL: renderer: Mesa Intel HD Graphics 4000 (IVB GT2) v: 4.2 Mesa
>     22.1.7


more you can see what was install an try rollback 

dnf history info last 


dnf history --help (History command-specific options) 


> poc
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-- 
Sérgio M. B.
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