Bug 510956

Summary: Permanently mounted, LUKS encrypted, direct attached storage volumes, under /mnt, are not visible or accessible in Dolphin.
Product: [Applications] dolphin Reporter: kde-bugs
Component: generalAssignee: Dolphin Bug Assignee <dolphin-bugs-null>
Status: CONFIRMED ---    
Severity: normal CC: dolphin-bugs-null, kde-bugs, meven
Priority: NOR    
Version First Reported In: 25.08.2   
Target Milestone: ---   
Platform: Kubuntu   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description kde-bugs 2025-10-23 12:47:29 UTC
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SUMMARY
Permanently mounted, LUKS encrypted, direct attached storage volumes, under /mnt, are not visible or accessible in Dolphin.

STEPS TO REPRODUCE
1. Have permanent, LUKS encrypted volumes, in /etc/fstab
2. Open Dolphin
3. None of them are visible (or accessible) when viewing /mnt

OBSERVED RESULT
Not one volume is showing in the folder tree or main window under /mnt

EXPECTED RESULT
I would expect Dolphin to behave just like Konqueror does or even Nemo. To show me the permanent volumes I have mounted in /mnt which -- to be frank -- is the appropriate location for mounting permanent disks that are physically installed in your workstation (SATA).

SOFTWARE/OS VERSIONS
Windows: 
macOS: 
(available in the Info Center app, or by running `kinfo` in a terminal window)
Operating System: Kubuntu 25.10
KDE Plasma Version: 6.4.5
KDE Frameworks Version: 6.17.0
Qt Version: 6.9.2
Kernel Version: 6.17.0-5-generic (64-bit)
Graphics Platform: Wayland

ADDITIONAL INFORMATION
I've tried adding "x-gvfs-show" as a mount option in fstab and rebooting.
Even went so far as to create udev override rules in [/etc/udev/rules.d/80-udisks2-force-show.rules]:
   # Force UDisks to show your LUKS-mapped volumes
   KERNEL=="dm-*", ENV{DM_NAME}=="luks-*", ENV{UDISKS_IGNORE}="0", ENV{UDISKS_SYSTEM}="0", ENV{UDISKS_AUTO}="1"
(Which was suggested by Google Gemini) to no avail.
NONE of my permanently mounted volumes are showing in /mnt in Dolphin.
I can access them just fine using every other file-manager on my system (Konqueror, Nemo, PCMan, and others.)
Comment 1 kde-bugs 2025-10-23 12:54:08 UTC
Here's my `/etc/fstab`:

```
gme@kde-desktop:~$ cat /etc/fstab
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a device; this may
# be used with UUID= as a more robust way to name devices that works even if
# disks are added and removed. See fstab(5).
#
# <file system>             <mount point>  <type>  <options>  <dump>  <pass>
UUID=605E-36ED                            /boot/efi      vfat    defaults   0 2
UUID=6dd6face-23b9-4cf7-8128-1312b3156b01 /boot          ext4    defaults   0 2
/dev/mapper/luks-b250e9b5-fcd3-4f4c-8440-d9c436d93806 /              ext4    defaults   0 1
/swapfile                                 swap           swap    defaults   0 0
tmpfs                                     /tmp           tmpfs   defaults,noatime,mode=1777 0 0
/dev/mapper/luks-928ca301-f97c-4ed1-ac7e-4f95afe91c31   /mnt/WXH1AC6NUA11       ext4    defaults        0 1
/dev/mapper/luks-4f1fd094-f64b-41d1-8128-232407cb417f   /mnt/NA9FPP5Y   ext4    defaults        0 1
/dev/mapper/luks-cdd96d08-d1a9-42cb-a7c2-628806c5eb4a   /mnt/ZA231AMC   ext4    defaults        0 1
/dev/mapper/luks-6250881e-0b2e-47fe-8b35-25586323e59d /mnt/S5VUNG0R103220X ext4 defaults        0 1
/dev/mapper/luks-f72e4864-1b3d-4b61-82d8-e98684fcbe1a   /mnt/ZCT2CLFC   ext4    defaults        0 1
/dev/mapper/luks-26acc33b-fda3-4298-a42f-0354b9a3cda5   /mnt/ZCT2BMV0   ext4    defaults        0 1
/dev/mapper/luks-1e4882d3-0876-4640-859c-41c0c6f5117b   /mnt/WCJ1ENJ5   ext4    defaults        0 1
/dev/mapper/luks-0ccdc595-de46-4e21-b03b-2f1d4155c7ec   /mnt/WX11D587JS2N       ext4    defaults        0 1


gme@kde-desktop:~$ 
```
Comment 2 Méven 2025-10-23 14:15:58 UTC
Did you try, in dolphin, in the place panel (left panel by default) context menu > "show all entries"

Otherwise Could you attach here file created with this command:
solid-hardware6 list details > solid-list-details.txt
Comment 3 kde-bugs 2025-10-23 14:49:00 UTC
Screenshot: <https://imgur.com/a/LEoxtVM>

Also, none of those drives under "Devices" are physically removable. I wonder if that's a result of the udev rules I manually added earlier?

Here's the output of that command: <https://pastebin.com/dB3gsFes>
Comment 4 Bug Janitor Service 2025-11-07 03:48:31 UTC
🐛🧹 ⚠️ This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information, then set the bug status to REPORTED. If there is no change for at least 30 days, it will be automatically closed as RESOLVED WORKSFORME.

For more information about our bug triaging procedures, please read https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging.

Thank you for helping us make KDE software even better for everyone!
Comment 5 kde-bugs 2025-11-07 15:35:34 UTC
Requested information was provided in [Comment 3] on [2025-10-23 14:49:00 UTC].