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  1. Core ReactOS
  2. CORE-16461

Boot hangs when USB is enabled



    • Type: Bug
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Fix Version/s: None
    • Component/s: Drivers: USB
    • Labels:


      In releases prior 0.4.13 I only had a issue booting when a mouse was attached to an USB port during the ROS boot process (symptoms as in CORE-12900).

      In ROS 0.4.13 RC-17 (with usbhub_new), however the issue is more severe and possibly has another root cause.

      If, I do a cold boot (in contrast to a restart) with USB interfaces enabled (with or w/o mouse), ROS will get stuck. This is reproducible.
      I only doesn't happen if the initial (cold) boot is done with USB interfaces disabled in BIOS. During a restart I can enable them in BIOS and booting will work as well - even with mouse attached.

      I have attached a screen debug log until the point where the boot process stops - both with and without mouse attached. (They are different, to my surprise.) Hope this helps.


        1. 0.4.13 RC-17 Boot without USB mouse attached.JPG
          299 kB
          Matthias Basler
        2. 0.4.13 RC-17 Boot with USB mouse attached.JPG
          353 kB
          Matthias Basler
        3. ROS0.4.12RC17 boot stuck at hdaudbus.mp4
          3.17 MB
          Matthias Basler
        4. ROS0.4.12RC17 boot successful 2.mp4
          6.30 MB
          Matthias Basler



            • Assignee:
              bug zilla Bug Zilla
              matthiasbasler Matthias Basler
            • Votes:
              1 Vote for this issue
              3 Start watching this issue


              • Created: