Public bug reported:
If my MacBook Pro boots with a USB 3.0/3.2 device (e.g., thumb drive)
connected, then those devices are recognized. But if the thumb drive is
not connected when the computer boots then the Linux kernel doesn't see
it or access it. This holds true whether the thumb drive is directly
connected to a USB-C port or via a USB 3.0 USB hub. If the thumb drive
is connected to a non-USB 3.0 port on the USB hub, then it is seen and
recognized and operates correctly (albeit more slowly).
ProblemType: Bug
DistroRelease: Ubuntu 25.04
Package: linux-image-6.14.0-24-generic 6.14.0-24.24
ProcVersionSignature: Ubuntu 6.14.0-24.24-generic 6.14.6
Uname: Linux 6.14.0-24-generic x86_64
ApportVersion: 2.32.0-0ubuntu5.2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: bill 2275 F.... wireplumber
/dev/snd/seq: bill 2270 F.... pipewire
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Fri Jun 27 08:02:03 2025
InstallationDate: Installed on 2025-03-17 (102 days ago)
InstallationMedia: Ubuntu 24.04.1 LTS "Noble Numbat" - Release amd64
(20240827.1)
MachineType: Apple Inc. MacBookPro14,1
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
SHELL=/bin/bash
TERM=xterm-256color
XDG_RUNTIME_DIR=<set>
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.14.0-24-generic
root=UUID=4e84a7fa-65d0-4d81-933b-3edfdbbb5285 ro
crashkernel=2G-4G:320M,4G-32G:512M,32G-64G:1024M,64G-128G:2048M,128G-:4096M
RelatedPackageVersions:
linux-restricted-modules-6.14.0-24-generic N/A
linux-backports-modules-6.14.0-24-generic N/A
linux-firmware 20250317.git1d4c88ee-0ubuntu1.2
SourcePackage: linux
UpgradeStatus: Upgraded to plucky on 2025-05-30 (28 days ago)
dmi.bios.date: 06/16/2020
dmi.bios.release: 0.1
dmi.bios.vendor: Apple Inc.
dmi.bios.version: 428.0.0.0.0
dmi.board.name: Mac-B4831CEBD52A0C4C
dmi.board.vendor: Apple Inc.
dmi.board.version: MacBookPro14,1
dmi.chassis.type: 9
dmi.chassis.vendor: Apple Inc.
dmi.chassis.version: Mac-B4831CEBD52A0C4C
dmi.modalias:
dmi:bvnAppleInc.:bvr428.0.0.0.0:bd06/16/2020:br0.1:svnAppleInc.:pnMacBookPro14,1:pvr1.0:rvnAppleInc.:rnMac-B4831CEBD52A0C4C:rvrMacBookPro14,1:cvnAppleInc.:ct9:cvrMac-B4831CEBD52A0C4C:sku:
dmi.product.family: MacBook Pro
dmi.product.name: MacBookPro14,1
dmi.product.version: 1.0
dmi.sys.vendor: Apple Inc.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug package-from-proposed plucky wayland-session
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https://bugs.launchpad.net/bugs/2115512
Title:
MacBook Pro USB 3.0 Devices Unrecognized
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