Public bug reported:
Some USB sticks do not get mounted and are not recognised by the system
as scsi devices (or any device at all)
If I insert a USB stick into my machine, one gets recognised and mounted
the other one doesn't. No trace of insert events in the system log.
The same series of USB sticks gets mounted on the same machine if booted with a
live 18.04.1 image or a MacOS boot disk (thus eliminating the machines as
source of problem).
On other machines running Ubuntu Budgie or Apple MacOS all of the sticks get
mounted without problems (thus eliminating the sticks as source of problem)
This is reproducible on any machine that runs Ubuntu 18.10 with up to
date patch levels (thus indicating it may be a Ubuntu 18.10 issue)
I use SanDisk USB 3.0 sticks (same vendor and product IDs)
ProblemType: Bug
DistroRelease: Ubuntu 18.10
Package: linux-image-4.18.0-10-generic 4.18.0-10.11
ProcVersionSignature: Ubuntu 4.18.0-10.11-generic 4.18.12
Uname: Linux 4.18.0-10-generic x86_64
ApportVersion: 2.20.10-0ubuntu13
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: wolf 1873 F.... pulseaudio
/dev/snd/controlC0: wolf 1873 F.... pulseaudio
CurrentDesktop: ubuntu:GNOME
Date: Sat Nov 10 16:47:57 2018
HibernationDevice: RESUME=UUID=539744c7-33c6-44da-a8b5-8bcf95f7845d
InstallationDate: Installed on 2018-04-30 (194 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 05ac:0273 Apple, Inc.
Bus 001 Device 002: ID 05ac:8290 Apple, Inc.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Apple Inc. MacBookPro12,1
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.18.0-10-generic
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=1
RelatedPackageVersions:
linux-restricted-modules-4.18.0-10-generic N/A
linux-backports-modules-4.18.0-10-generic N/A
linux-firmware 1.175
SourcePackage: linux
UpgradeStatus: Upgraded to cosmic on 2018-10-20 (21 days ago)
dmi.bios.date: 08/08/2017
dmi.bios.vendor: Apple Inc.
dmi.bios.version: MBP121.88Z.0171.B00.1708080033
dmi.board.name: Mac-E43C1C25D4880AD6
dmi.board.vendor: Apple Inc.
dmi.board.version: MacBookPro12,1
dmi.chassis.type: 9
dmi.chassis.vendor: Apple Inc.
dmi.chassis.version: Mac-E43C1C25D4880AD6
dmi.modalias:
dmi:bvnAppleInc.:bvrMBP121.88Z.0171.B00.1708080033:bd08/08/2017:svnAppleInc.:pnMacBookPro12,1:pvr1.0:rvnAppleInc.:rnMac-E43C1C25D4880AD6:rvrMacBookPro12,1:cvnAppleInc.:ct9:cvrMac-E43C1C25D4880AD6:
dmi.product.family: MacBook Pro
dmi.product.name: MacBookPro12,1
dmi.product.version: 1.0
dmi.sys.vendor: Apple Inc.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Tags: amd64 apport-bug cosmic
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https://bugs.launchpad.net/bugs/1802658
Title:
Some USB devices not mouted
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