[GH-ISSUE #440] Volume control doesn't work with DELL U2520D on v2.1.0 #353

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opened 2026-05-05 05:48:41 -06:00 by gitea-mirror · 7 comments
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Originally created by @nvcken on GitHub (May 10, 2021).
Original GitHub issue: https://github.com/MonitorControl/MonitorControl/issues/440

To Reproduce
Steps to reproduce the behavior:

  1. Go to MonitorControl on top menu bar
  2. Click on Volume adjust level
  3. Try to adjust the volume level
  4. Sound output for Audio jack 3.5mm still in maximum level

Expected behavior
Volume adjustment should be work

  • macOS version: Big Sur 11.2.3 (20D91)
  • Mac model: MacBook Pro (13-inch, 2019, Two Thunderbolt 3 ports)
  • MonitorControl version: v2.1.0
  • Monitor(s): Dell Monitor U2520D
  • Apple Silicon/M1 (yes or no): No
Originally created by @nvcken on GitHub (May 10, 2021). Original GitHub issue: https://github.com/MonitorControl/MonitorControl/issues/440 **To Reproduce** Steps to reproduce the behavior: 1. Go to MonitorControl on top menu bar 2. Click on Volume adjust level 3. Try to adjust the volume level 4. Sound output for Audio jack 3.5mm still in maximum level **Expected behavior** Volume adjustment should be work - macOS version: Big Sur 11.2.3 (20D91) - Mac model: MacBook Pro (13-inch, 2019, Two Thunderbolt 3 ports) - MonitorControl version: v2.1.0 - Monitor(s): Dell Monitor U2520D - Apple Silicon/M1 (yes or no): No
gitea-mirror 2026-05-05 05:48:41 -06:00
  • closed this issue
  • added the
    bug
    label
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@dch09 commented on GitHub (May 24, 2021):

Same issue on DELL U2719DC.

<!-- gh-comment-id:847079808 --> @dch09 commented on GitHub (May 24, 2021): Same issue on DELL U2719DC.
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@uezszu commented on GitHub (Jun 1, 2021):

Same monitor, same issue. DELL U2520D is displayed and recognised but no volume change occurs.

<!-- gh-comment-id:851952085 --> @uezszu commented on GitHub (Jun 1, 2021): Same monitor, same issue. DELL U2520D is displayed and recognised but no volume change occurs.
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@brakthehack commented on GitHub (Jun 1, 2021):

+1 for the DELL U3415W

<!-- gh-comment-id:852207343 --> @brakthehack commented on GitHub (Jun 1, 2021): +1 for the DELL U3415W
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@lastelau commented on GitHub (Jun 22, 2021):

+1 for DELL U2717D

<!-- gh-comment-id:865642903 --> @lastelau commented on GitHub (Jun 22, 2021): +1 for DELL U2717D
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@beihai0xff commented on GitHub (Jul 10, 2021):

+1 for DELL U2720D

<!-- gh-comment-id:877631658 --> @beihai0xff commented on GitHub (Jul 10, 2021): +1 for DELL U2720D
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@davidchoo12 commented on GitHub (Jul 26, 2021):

+1 for DELL U2422H

<!-- gh-comment-id:886605831 --> @davidchoo12 commented on GitHub (Jul 26, 2021): +1 for DELL U2422H
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@JoniVR commented on GitHub (Aug 12, 2021):

Seems like Dell issues are quite the trend, merging this one with #226

<!-- gh-comment-id:897902445 --> @JoniVR commented on GitHub (Aug 12, 2021): Seems like Dell issues are quite the trend, merging this one with #226
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Reference: github-starred/MonitorControl#353
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