Hi there!
I had a similar problem recently with grub. No idea why it doesnt work.
Try using grubby instead of grub2-mkconfig if you want the system to
keep your kernel parameters between boots.
Something like:
sudo grubby --args="i915.modeset=0 rd.driver.blacklist=i915" --update-
kernel=ALL
Hope it helps!
Have a nice day!
On Mon, 2020-04-06 at 11:42 +0200, Alessandro Baggi wrote:
> Hi list,
>
> I reinstalled on my workstation CentOS 8.1.
>
> I explain: I'm a KDE user but packages shipped from EPEL currently
> are
> buggy so I prefer a stable and functioning system to work with. So I
> tried to remove KDE workgroup and installed group "Workstation" but
> the
> system bricked so I reinstalled with GNOME.
>
> I've an nvidia gtx 1050ti GPU so I installed kmod-driver from
> rpmfusion.
> After the installation of Nvidia driver, I rebooted, gdm start and
> after
> I perform the login the system freeze. So this problem happened to
> me
> with C7.5 and nvidia driver. In my case I need to blacklist i915
> module
> and system works.
>
> Also in this case I tried to boot centos changing grub kernel
> parameters
> pressing 'e' in the grub menu and adding "i915.modeset=0
> rd.driver.blacklist=i915", booted and system works.
>
> So I tried to make this permanent updating grub configuration adding
> the
> previous directives (and removed rhgb and quiet) to
> /etc/default/grub
> and run grub2-mkconfig -o /boot/efi/EFI/centos/grub.cfg.
>
> Reboot the system and checked again kernel parameters on grub menu
> and
> seen that nothing changed. Booted and freezed.
>
> I checked /boot/efi/EFI/centos/grub.cfg and kernelops has the new
> directives.
>
> Seems that grub configuration does not take effect.
>
> I made another test inside a VM installed with minimal selection and
> remove rhgb and quiet parameters and worked fine. The vm is BIOS and
> my
> workstation UEFI.
>
> How I can solve this problem? Currently to boot my system I need
> always
> to add this params.
>
> Thank you in advance
>
> _______________________________________________
> CentOS mailing list
> CentOS@xxxxxxxxxx
> https://lists.centos.org/mailman/listinfo/centos
_______________________________________________
CentOS mailing list
CentOS@xxxxxxxxxx
https://lists.centos.org/mailman/listinfo/centos
