Bug 500318 - missing dimmer for screen's light in settings
Summary: missing dimmer for screen's light in settings
Status: RESOLVED DUPLICATE of bug 482713
Alias: None
Product: plasmashell
Classification: Plasma
Component: Brightness and Color widget (show other bugs)
Version: 6.3.0
Platform: Arch Linux Linux
: NOR normal
Target Milestone: 1.0
Assignee: Plasma Bugs List
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2025-02-18 13:40 UTC by Simona Pisano
Modified: 2025-02-18 17:43 UTC (History)
2 users (show)

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Description Simona Pisano 2025-02-18 13:40:50 UTC 
starting from plasma 6.3 when i boot in energy saving mode the display brightness change function is completely missing.
if i run "systemctl --user status plasma-powerdevil" i find the error "feb 17 17:22:20 simonapc1 org_kde_powerdevil[4224]: busno=9, sleep-multiplier = 2,00. Testing for supported feature 0x10 returned Error_Info[DDCRC_RETRIES in ddc_write_read_with_retry, causes: DDCRC_NULL_RESPONSE(10)]"
when i do "systemctl --user restart plasma-powerdevil " all goes ok
Comment 1 Nate Graham 2025-02-18 17:43:17 UTC 
*** This bug has been marked as a duplicate of bug 482713 ***