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Fixed in 2022.1.X

Fixed in 2021.2.X

Votes

0

Found in

2021.2.0a13

2021.2.0b3

Issue ID

1349380

Regression

Yes

Opening a project which doesn't target Android stalls for a few seconds with 'Scanning for USB devices'

Mobile

-

Repro steps:
1. Create a new project
2. Open the project with a Unity version which has the Android module installed

Expected: There's no stall when opening a project that doesn't target Android
Actual: There's a few second stall when opening a project on 'Scanning for USB devices'

Reproducible with: 2021.2.0b4, 2022.1.0a1

Comments (3)

  1. josand

    Nov 28, 2023 08:12

    not fixed in 2021.3.23f1
    Linux Platform Build on Windows Host:
    08:54:24 Scanning for USB devices : 0.077ms
    08:54:24 Scanning for USB devices : 0.089ms
    08:55:48 Scanning for USB devices : 0.102ms
    after that more stalling

  2. DuDuSteo

    Nov 14, 2023 21:51

    Still happens on 2022.3.13f probably after CMOS reset / USB reseating. Scanning often with high ms cost (freezes).

    Android Extension - Scanning For ADB Devices 3398 ms
    Android Extension - Scanning For ADB Devices 467 ms
    Attempted to call .Dispose on an already disposed CancellationTokenSource
    Android Extension - Scanning For ADB Devices 475 ms
    Android Extension - Scanning For ADB Devices 466 ms

  3. DeplikeIT

    Nov 04, 2023 09:41

    THIS IS NOT FIXED

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