Cursor busy for 15s when opening applications (Ubuntu 26.10)

When Ubuntu Stonking Stingray (development branch) opens an application, the mouse is often busy. What is this problem? How to resolve it? For example, edge browsers.

If we open Firefox first, and then open Edge, it does not cause the mouse cursor to stay busy for 15 seconds. Have you noticed this behavior?

I have v2rayN installed on my computer. Every time I open Firefox, I must first switch to “Clear System Proxy” in v2rayN before Firefox can connect to the Internet properly.

{
  "insightsVersion": "0.9.3ubuntu",
  "collectionTime": 1782620924,
  "systemInfo": {
    "hardware": {
      "product": {
        "family": "HPT_FP8",
        "name": "WUJIE Series",
        "vendor": "MECHREVO"
      },
      "cpu": {
        "name": "AMD Ryzen 7 H 255 W/ Radeon 780M",
        "vendor": "AuthenticAMD",
        "architecture": "x86_64",
        "cpus": 16,
        "sockets": 1,
        "coresPerSocket": 8,
        "threadsPerCore": 2
      },
      "gpus": [
        {
          "device": "0x1900",
          "vendor": "0x1002",
          "driver": "amdgpu"
        }
      ],
      "memory": {
        "size": 30826
      },
      "disks": [
        {
          "size": 976793,
          "type": "disk",
          "children": [
            {
              "size": 300,
              "type": "part"
            },
            {
              "size": 16,
              "type": "part"
            },
            {
              "size": 256000,
              "type": "part"
            },
            {
              "size": 307200,
              "type": "part"
            },
            {
              "size": 204800,
              "type": "part"
            },
            {
              "size": 208486,
              "type": "part"
            }
          ]
        }
      ],
      "screens": [
        {
          "physicalResolution": "2880x1800",
          "size": "300mm x 190mm",
          "refreshRate": "120.00"
        },
        {
          "physicalResolution": "2560x1440",
          "size": "600mm x 340mm",
          "refreshRate": "143.97"
        }
      ]
    },
    "software": {
      "os": {
        "family": "linux",
        "distribution": "Ubuntu",
        "version": "26.10"
      },
      "timezone": "CST",
      "language": "zh_CN",
      "bios": {
        "vendor": "American Megatrends International, LLC.",
        "version": "N.1.10MRO17"
      }
    },
    "platform": {
      "desktop": {
        "desktopEnvironment": "ubuntu:GNOME",
        "sessionName": "ubuntu",
        "sessionType": "wayland"
      }
    }
  }
}
1 Like

Post moved to Project Discussion > Pre-Release Discussion which is where we discuss development releases.

Please consider editing the title to make it something descriptive but not so long.

Thanks

2 Likes

Might possibly be related to this bug:

https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/2148049

Best thing to do is create a Launchpad account and click “This bug affects me” and subscribe.

There is also an option to add other distributions/packages.

1 Like

Thanks for moving the post to the correct section. A clear, concise title will definitely make it easier for others to find and join the discussion. Looking forward to seeing more details in the thread!

2 Likes

Thank you, I re-installed the system and found that the problem no longer exists.

2 Likes

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