GNU GRUB - Bugs: bug #64405, Keystrokes repeating in grub menu
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bug #64405: Keystrokes repeating in grub menu
Submitter: | Didi <didiko> | ||
Submitted: | Mon 10 Jul 2023 03:28:08 PM UTC | ||
Category: | User Interface | Severity: | Major |
Priority: | 5 - Normal | Item Group: | None |
Status: | None | Privacy: | Public |
Assigned to: | None | Originator Name: | |
Open/Closed: | Open | Release: | other |
Release: | Reproducibility: | Every Time | |
Planned Release: | None |
Wed 02 Aug 2023 03:08:09 AM UTC, comment #1: |
Travis <tadamono12> |
Mon 10 Jul 2023 03:28:08 PM UTC, original submission:
I don't know if it's hardware specific or not, I saw other people suggesting USB2 keyboards, I upgraded the board's firmware and it didn't change.
|
Didi <didiko> |
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Corresponding source code
I have have the same issue. Grub version: 2.06-3~deb10u2. Motherboard: Micro-Star International Co., Ltd B550-A PRO (MS-7C56).
A few interesting things:
1) the same issue happens in BIOS mode programs such as FreeDOS
2) (for me at least) the grub usb code is not causing the repeated strokes, grub is using the BIOS 16h (`grub-core/term/i386/pc/console.c: grub_console_getkey`). I tried changing the typematic setting using to various settings (https://stanislavs.org/helppc/int_16-3.html) and it had no effect seemingly.
3) A ps/2 keyboard does not have the same issue
4) it seems to be an issue with the way the motherboard converts usb to legacy bios keyboard commands? i dont know why grub isn't detecting usb