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[bug #57010] Third party USB device disables keyboard
From: |
Michael |
Subject: |
[bug #57010] Third party USB device disables keyboard |
Date: |
Sun, 6 Oct 2019 07:10:05 -0400 (EDT) |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.132 Safari/537.36 OPR/63.0.3368.107 |
URL:
<https://savannah.gnu.org/bugs/?57010>
Summary: Third party USB device disables keyboard
Project: GNU GRUB
Submitted by: user0099
Submitted on: Sun 06 Oct 2019 11:10:03 AM UTC
Category: User Interface
Severity: Major
Priority: 5 - Normal
Item Group: Hardware-specific
Status: None
Privacy: Public
Assigned to: None
Originator Name:
Originator Email:
Open/Closed: Open
Discussion Lock: Any
Release:
Release: 2.02
Reproducibility: Every Time
Planned Release: None
_______________________________________________________
Details:
Using an USB keyboard, grub in non-graphic terminal mode, a third party device
plugged into an USB 2 port disables the keyboard completely so that no boot
selection or modification can be done.
In very seldom, non reproducable, cases the keyboard works in grub if leaving
running Windows 10 with it's restart command.
After the OS has started, the keyboard always works regularly.
Grub version 2.02 as installed by (X)Ubuntu
Mainboard:
ASUS P8H67-M with (newest) BIOS Version 3091
Keyboard:
Logitech Comfort Wave 450 plugged into an USB 2 port
Operating system:
Dual boot XUbuntu 18.04 / Windows 10
The problem occurs also when booting from an USB Stick plugged into an USB 2
port that contains a fresh install from the installation DVD.
The device that blocks grub-keyboard as listed by lswh (german output):
Beschreibung: Schnittstellengerät (Human interface device)
Produkt: SL-6632 Dark Tornado Joystick
Hersteller: ACRUX
Physische ID: 2
Bus-Informationen: usb@1:1.2
Version: 1.00
Fähigkeiten: usb-2.00
Konfiguration: driver=usbhid maxpower=300mA
speed=12Mbit/s
_______________________________________________________
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