https://bugs.kde.org/show_bug.cgi?id=362436
--- Comment #6 from charles dial ---
The only additional information I can give you is that the problem involved
a D-link dns-323 network storage device. This model is probably at least 10
years old and is no longer supported by D-Link. In general
https://bugs.kde.org/show_bug.cgi?id=362449
Bug ID: 362449
Summary: Dolphin recognizes audio CD but cannot open it.
Product: dolphin
Version: unspecified
Platform: Kubuntu Packages
OS: Linux
Status: UNCONFIRMED
https://bugs.kde.org/show_bug.cgi?id=362436
Bug ID: 362436
Summary: Dolphin crash copying from a SMB: NAS device
Product: dolphin
Version: 15.12.3
Platform: Ubuntu Packages
OS: Linux
Status: UNCONFIRMED
Ke