James Knott composed on 2024-01-26 15:48 (UTC-0500):
James Knott wrote: ... <https://documentation.suse.com/smart/systems-management/html/task-modify-kernel-boot-parameter/index.html> ...
On 1/25/24 19:18, Felix Miata wrote:
i915.enable_dc=0 intel_idle.max_cstate=2
/etc/default/grub: line 46: i915.enable_dc=0: command not found
I'll see if the other line does anything.
Same thing: /etc/default/grub: line 46: intel_idle.max_cstate=2: command not found
These are not commands one uses in a shell or script. They are triggers for the kernel to do something differently, do something in addition, or not do a particular something. /etc/default/grub is a configuration file. It is used for generating /boot/grub2/grub.cfg when that is necessary. That's for after you have determined that one or more of those parameters needs to be included for every boot. That is that page's section 5. Your object first is to test whether these options help your screen shaking problem. To *test*, you need to use the one time only option from that page's section 4, using the E key at the Grub menu for each such boot. -- Evolution as taught in public schools is, like religion, based on faith, not based on science. Team OS/2 ** Reg. Linux User #211409 ** a11y rocks! Felix Miata