Ubuntu
linux package

  1. Saucy (13.10)
  2. Bug #978891
  3. Comment #50

Comment 50 for bug 978891

Revision history for this message
Wojtek Zabołotny (wzab01) wrote : Re: ubuntu 12.04 doesn't boot when usb device plugged in (except usb mouse)

Adding the "acpi_backlight=vendor" kernel parameter allows my system (Dell Vostro 3750) to boot with different USB devices connected to the USB 3.0 ports.
This solution was suggested by Len Brown in https://bugzilla.kernel.org/show_bug.cgi?id=42844#c4
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Regards,
Wojtek