Last Modified: Sep 05, 2025
Affected Product(s):
F5OS F5OS-C
Known Affected Versions:
F5OS-C 1.8.0, F5OS-C 1.8.1
Opened: Feb 07, 2025 Severity: 3-Major
The arrow keys do not work as expected in the GRUB edit screen in the console.
Unable to select a GRUB image.
-- Connected via console. -- In the GRUB edit screen. -- Attempting to use arrow keys on the keyboard.
If connected via SSH, ctrl-p and ctrl-n can be used for up (previous) and down (next). ctrl-b and ctrl-f can be used for left (back) and right (forward). And ctrl-h can be used to delete a character left to the cursor when backspace key does not work. In addition, the grub.cfg file can be modified to make the arrow keys work. Change: serial --speed=115200 terminal_input serial console terminal_output serial console to terminal_input console terminal_output console
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