Public bug reported:
After upgrading from Ubuntu 24.04 to Ubuntu 26.04, GNOME Disks no longer
displays SMART information or temperatures for any SATA HDD.
Environment:
- Ubuntu 26.04
- udisks2 2.10.91-1ubuntu2.1
- libblockdev-smart3 3.4.0-1
- gnome-disk-utility 46.1-2ubuntu2
Observed behavior:
- All SATA drives report:
SmartSupported=false
SmartEnabled=false
RotationRate=-1
WriteCacheSupported=false
Affected drives:
- OOS14000G (8 drives)
- TOSHIBA DT01ABA050V
- ST31000524AS
NVMe SMART works correctly.
Verification performed:
- smartctl reports SMART available and enabled.
- smartd successfully monitors all SATA drives.
- libatasmart4 installed.
- libblockdev-smart3 installed.
- Reinstalling udisks2, smartmontools, libatasmart4 did not help.
- Stopping smartd did not help.
- UDisks creates Drive.Ata interfaces but reports SmartSupported=false on all
SATA drives.
Expected behavior:
GNOME Disks should display SATA SMART data and temperatures as it did before
upgrading to Ubuntu 26.04.
Example:
smartctl -i /dev/sdb reports:
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
Rotation Rate: 7200 rpm
But UDisks reports:
SmartSupported=false
RotationRate=-1
ProblemType: Bug
DistroRelease: Ubuntu 26.04
Package: udisks2 2.10.91-1ubuntu2.1
ProcVersionSignature: Ubuntu 7.0.0-42.42-generic 7.0.14
Uname: Linux 7.0.0-42-generic x86_64
ApportVersion: 2.34.1-0ubuntu0.1
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
CustomUdevRuleFiles: 70-snap.snapd-desktop-integration.rules
70-snap.prompting-client.rules aic.rules 70-snap.firmware-updater.rules
70-snap.desktop-security-center.rules 70-snap.thunderbird.rules
70-snap.snapd.rules 70-snap.firefox.rules ubuntu--vg-ubuntu--lv.rules
Date: Tue Nov 3 10:57:06 2026
InstallationDate: Installed on 2026-01-28 (280 days ago)
InstallationMedia: Ubuntu-Server 24.04.3 LTS "Noble Numbat" - Release amd64
(20250805.1)
Lsusb:
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 0461:4e98 Primax Electronics, Ltd Acer Elite USB
Optical Mouse
Bus 001 Device 003: ID 0461:4e99 Primax Electronics, Ltd Acer Elite USB
Keyboard
Bus 001 Device 004: ID 8087:0036 Intel Corp. BE200 Bluetooth
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
MachineType: BIOSTAR Group TZ590-BTC DUO
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
SHELL=/bin/bash
TERM=xterm-256color
XDG_RUNTIME_DIR=<set>
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-7.0.0-42-generic
root=/dev/mapper/ubuntu--vg-ubuntu--lv ro
crashkernel=2G-4G:320M,4G-32G:512M,32G-64G:1024M,64G-128G:2048M,128G-:4096M
SourcePackage: udisks2
UpgradeStatus: Upgraded to resolute on 2026-10-27 (7 days ago)
dmi.bios.date: 09/29/2021
dmi.bios.release: 5.19
dmi.bios.vendor: American Megatrends International, LLC.
dmi.bios.version: 5.19
dmi.board.asset.tag: None
dmi.board.name: TZ590-BTC DUO
dmi.board.vendor: BIOSTAR Group
dmi.chassis.asset.tag: Default string
dmi.chassis.type: 3
dmi.chassis.vendor: BIOSTAR Group
dmi.chassis.version: Default string
dmi.modalias:
dmi:bvnAmericanMegatrendsInternational,LLC.:bvr5.19:bd09/29/2021:br5.19:svnBIOSTARGroup:pnTZ590-BTCDUO:pvr:rvnBIOSTARGroup:rnTZ590-BTCDUO:rvr:cvnBIOSTARGroup:ct3:cvrDefaultstring:skuNone:pfaNone:
dmi.product.family: None
dmi.product.name: TZ590-BTC DUO
dmi.product.sku: None
dmi.sys.vendor: BIOSTAR Group
** Affects: udisks2 (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug resolute wayland-session
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https://bugs.launchpad.net/bugs/2172859
Title:
SATA SMART data missing in GNOME Disks after upgrade to Ubuntu 26.04
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