[Bug 2106348] Re: lvm2 prompts for decryption password before loading HID drivers

[epsilonaurigae]

im thinking this behavior is okay by default, but in a case where lvm
encrypted disk is selected on install, usb-hid should probably reside
somewhere in unencrypted space and load before prompting for the
password.

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Title:
  lvm2 prompts for decryption password before loading HID drivers

Status in lvm2 package in Ubuntu:
  New

Bug description:
  using lvm2 with a whole disk password,

  certain drivers such as usb touchscreens and logitech HID receivers
  are loaded immediately after unlocking the disk.

  issue is on tablets: you cant unlock the disk and boot it unless its
  connected to a USB keyboard.

  touching the icon for the Onscreen Keyboard does nothing,

  and then noticed that plugging in a logitech USB HID receiver , to try
  and enter the boot password using a wireless keyboard, or clicking the
  keyboard icon, also does nothing.

  verified that most HID drivers load only immediately after the disk is
  unlocked:

  never ran into this before because i usually only undock the tablet
  and use it as a tablet after its already booted , decrypted, and
  logged in. this was the first time i ever cold booted it as a tablet.

      3.559930] hid-generic 0003:214A:0008.0008: input,hidraw7: USB HID v1.11 Keyboard [Interlink Electronics, Inc. VersaPad] on usb-0000:00:14.0-3.4.2/input1
  [    3.568685] hid-generic 0003:214A:0008.0009: hiddev3,hidraw8: USB HID v1.11 Device [Interlink Electronics, Inc. VersaPad] on usb-0000:00:14.0-3.4.2/input2
  [    3.568787] usbcore: registered new interface driver usbhid
  [    3.568791] usbhid: USB HID core driver
  [    3.622234] logitech-djreceiver 0003:046D:C534.0005: hidraw4: USB HID v1.11 Keyboard [Logitech USB Receiver] on usb-0000:00:14.0-3.1.3/input0
  [    3.643822] input: eGalax Inc. eGalaxTouch EXC3104-1644-08.00.00 as /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:0EEF:C07C.0004/input/input19
  [    3.644263] input: eGalax Inc. eGalaxTouch EXC3104-1644-08.00.00 UNKNOWN as /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:0EEF:C07C.0004/input/input21
  [    3.644714] hid-multitouch 0003:0EEF:C07C.0004: input,hiddev1,hidraw3: USB HID v1.11 Pointer [eGalax Inc. eGalaxTouch EXC3104-1644-08.00.00] on usb-0000:00:14.0-6/input0
  [    3.704990] logitech-djreceiver 0003:046D:C534.0006: hiddev2,hidraw5: USB HID v1.11 Mouse [Logitech USB Receiver] on usb-0000:00:14.0-3.1.3/input1
  [    3.760282] logitech-djreceiver 0003:046D:C534.0006: device of type eQUAD nano Lite (0x0a) connected on slot 1
  [    3.762278] logitech-djreceiver 0003:046D:C534.0006: device of type eQUAD nano Lite (0x0a) connected on slot 2
  [    3.765085] input: Logitech Wireless Keyboard PID:4023 Keyboard as /devices/pci0000:00/0000:00:14.0/usb1/1-3/1-3.1/1-3.1.3/1-3.1.3:1.1/0003:046D:C534.0006/0003:046D:4023.000A/input/input22
  [    3.767324] hid-generic 0003:046D:4023.000A: input,hidraw9: USB HID v1.11 Keyboard [Logitech Wireless Keyboard PID:4023] on usb-0000:00:14.0-3.1.3/input1:1
  [    3.770083] input: Logitech Wireless Mouse PID:4091 Mouse as /devices/pci0000:00/0000:00:14.0/usb1/1-3/1-3.1/1-3.1.3/1-3.1.3:1.1/0003:046D:C534.0006/0003:046D:4091.000B/input/input27
  [    3.775490] input: Logitech Wireless Mouse PID:4091 Consumer Control as /devices/pci0000:00/0000:00:14.0/usb1/1-3/1-3.1/1-3.1.3/1-3.1.3:1.1/0003:046D:C534.0006/0003:046D:4091.000B/input/input28
  [    3.775850] hid-generic 0003:046D:4091.000B: input,hidraw10: USB HID v1.11 Mouse [Logitech Wireless Mouse PID:4091] on usb-0000:00:14.0-3.1.3/input1:2
  [    3.813002] input: Logitech Wireless Keyboard PID:4023 as /devices/pci0000:00/0000:00:14.0/usb1/1-3/1-3.1/1-3.1.3/1-3.1.3:1.1/0003:046D:C534.0006/0003:046D:4023.000A/input/input32

  ProblemType: Bug
  DistroRelease: Ubuntu 24.04
  Package: lvm2 2.03.16-3ubuntu3.2
  Uname: Linux 6.14.0-061400-generic x86_64
  ApportVersion: 2.28.1-0ubuntu3.5
  Architecture: amd64
  CasperMD5CheckResult: pass
  CurrentDesktop: ubuntu:GNOME
  Date: Sun Apr  6 19:32:33 2025
  InstallationDate: Installed on 2025-03-23 (14 days ago)
  InstallationMedia: Ubuntu 24.04.2 LTS "Noble Numbat" - Release amd64 (20250215)
  ProcEnviron:
   LANG=en_US.UTF-8
   PATH=(custom, no user)
   SHELL=/bin/bash
   TERM=xterm-256color
   XDG_RUNTIME_DIR=<set>
  SourcePackage: lvm2
  UpgradeStatus: No upgrade log present (probably fresh install)

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