Color depth of display is incorrectly identified as 24-bit (color depth is visibly affected)

Hi all, I would like to know if this color issue is expected behavior or a bug somewhere on my system. I am using a monitor (Acer ET322QK wmiipx) which displays color a… (மேலும் படிக்க)

Hi all,

I would like to know if this color issue is expected behavior or a bug somewhere on my system.

I am using a monitor (Acer ET322QK wmiipx) which displays color at a depth of 10 bits per channel (for a total of 30-bit color depth). When viewing images which have color depth exceeding 8 bits per channel, color banding is visible in Firefox that does not appear in GNOME Image Viewer, indicating that the image is not being displayed at the correct color depth. I've attached an image with 16 bits per channel color depth as an example. This sphere render is deliberately dim to make color banding more obvious. It should look smooth/unbanded on a display with support for colors with greater than 8 bits per channel.

By opening the Firefox console with Ctrl+Shift+K and entering "screen.colorDepth", I have confirmed that the display is identified by Firefox as having 24-bit color depth.

  1. System Details Report

---

    1. Report details

- **Date generated:** 2025-04-07 07:47:57

    1. Hardware Information:

- **Hardware Model:** ASRock B550 Phantom Gaming-ITX/ax - **Memory:** 32.0 GiB - **Processor:** AMD Ryzen™ 7 5800X × 16 - **Graphics:** AMD Radeon™ RX 5700 XT - **Disk Capacity:** (null)

    1. Software Information:

- **Firmware Version:** P3.40 - **OS Name:** Fedora Linux 42 (Workstation Edition Prerelease) - **OS Build:** (null) - **OS Type:** 64-bit - **GNOME Version:** 48 - **Windowing System:** Wayland - **Kernel Version:** Linux 6.14.0-63.fc42.x86_64

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  • Archived

Any idea how to painlessly return copy field without being greyed out?

My COPY context menu item is greyed out randomly. I guess it's not an issue of websites preventing copying. Happens while visiting various websites. There's an advice to… (மேலும் படிக்க)

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There's an advice to refresh Firefox, but I want to keep my passwords and avoid setting bookmarks again or resetting UI items displacement, any advice? Bugzilla threads contain some fixes, but as I have up-to-date version of Firefox, the bug is still randomly present.

Attachment: shows Copy field not being greyed-out


https://bugzilla.mozilla.org/show_bug.cgi?id=1863246#c14 https://bugzilla.mozilla.org/show_bug.cgi?id=1863246 https://forum.manjaro.org/t/firefox-doesnt-allow-to-copy-from-right-click-menu-randomly/150716/35

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I really don't want to change my extension’s versioning just to get around this, since 1.4.5 is the actual next version in my release cycle. At the same time, I don’t want to stop updating the extension on the Mozilla Add-ons store. Is there a way to resolve this?

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Thank you

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Hello,

I am experiencing an issue with Google Voice in Firefox where I am unable to send DTMF tones (touch-tone signals) using the keypad during an active call. This means I cannot navigate automated phone menus (IVRs) or input PIN codes when required.

Issue Details:

   When I press the numbers on my keyboard or the on-screen dial pad during a call, no tones are recognized by the receiving system.
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   I have confirmed that my microphone and audio settings are working properly.
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