https://bugs.kde.org/show_bug.cgi?id=441163
Bug ID: 441163
Summary: Hangs on maximizing due to HDD spin up
Product: dolphin
Version: 21.08.0
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: dolphin-bugs-n...@kde.org
Reporter: lestofant...@gmail.com
CC: kfm-de...@kde.org
Target Milestone: ---
SUMMARY
When i "de-minimise" dolphin clicking on the task-manager panel, it will not
appear for different seconds, AND will also freeze the "task-manager"
STEPS TO REPRODUCE
1. set a secondary hard disk to go sleep after some minute with sudo hdparm -S
1 /dev/sda (where 1 should be 5 minutes)
2. make sure the disk is mounted, i use fstab
3. wait for the disk to go sleep
4. open dolphin, all should be fine
5. minimize dolpin, all should be fine
6. click on dolphin on the task-manager to maximize, it will hang until the
disk restart (you can hear it spinning if mechanical)
OBSERVED RESULT
- dolphin not only does not open immediately
- the disk in wake up unnecessarily
- panel bar with task manager hangs until dolphin open
EXPECTED RESULT
- dolphin open immediately
- disk is not access unless clicking on the device
- dolphin should not hang other components
SOFTWARE/OS VERSIONS
Operating System: Arch Linux
KDE Plasma Version: 5.22.4
KDE Frameworks Version: 5.85.0
Qt Version: 5.15.2
Kernel Version: 5.13.10-arch1-1 (64-bit)
Graphics Platform: X11
Processors: 12 × AMD Ryzen 5 3600 6-Core Processor
Memory: 15.6 GiB of RAM
Graphics Processor: AMD Radeon RX 5700 XT
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