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From: | Jefferson Carpenter |
Subject: | Re: no keyboard input |
Date: | Mon, 8 May 2017 09:56:28 -0500 |
30.04.2017 06:10, Jefferson Carpenter пишет:
> When I have "too many" input devices plugged in, I cannot switch between
> operating systems in the GRUB menu. By unplugging devices and rebooting
> the computer, I can usually cause my keyboard to be recognized by GRUB so
> that I can switch options in the menu. However, which devices need to be
> unplugged, if any, is not deterministic.
>
> Are there any diagnostics I can enable to see what keyboards GRUB detects?
>
GRUB is using platform firmware to access input, so it sounds more like
a problem of your firmware (BIOS?).
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