To edit kernel parameters on grub-menu press e (or TAB-key, if you run a live-mint): this will display your current setup in effect.
Replace quiet splash $vt_handoff (search the according line ending with it) with your parameters.
When done press CTRL+x to accept the temporary modification and continue booting.
| kernel-param | info |
|---|---|
| nomodeset | turn off graphics-detection on boot = avoid black-screen |
| acpi=off | turn off power-management = is faulty on some machines |
The changes are not permanent = they will be gone on the next reboot.
Which is fine for most situations, as one does often use kernel-parameters to by-pass issues due to missing install of required drivers, or just wants to check if the param would help at all with some issue.
| IRC:bootgrub.htm | entering grub-menu on boot |
| IRC:grubedit.htm | making kernel params permanent |
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