[Qemu-devel] [Bug 1237625] Re: Cannot read serial from /sys/bus/usb/devices/

[T. Huth]

That log does not look very helpful. Could you please provide more
details like command line options and the exact output of QEMU if your
problem still persists with the latest version of QEMU? Thanks!

** Changed in: qemu
       Status: New => Incomplete

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https://bugs.launchpad.net/bugs/1237625

Title:
  Cannot read serial from /sys/bus/usb/devices/

Status in QEMU:
  Incomplete

Bug description:
  After an update to qemu 1.6 I can't start any of my images. Qemu
  always crashs. I tried it with root and as a normal user... Here are
  some log entries I get:

  Type: Warning Num: 85
  Date: 2013.10.09 23:48:46 549
  Sender: bool System_Info::Scan_USB_Sys( QList<VM_USB> &list )
  Message: Cannot read serial from /sys/bus/usb/devices/

  Type: Debug Num: 86
  Date: 2013.10.09 23:48:46 553
  Sender: void Virtual_Machine::QEMU_Started()
  Message: QEMU Start

  Type: Debug Num: 87
  Date: 2013.10.09 23:48:46 554
  Sender: bool Virtual_Machine::operator==( const Virtual_Machine &vm ) const
  Message: Begin

  Type: Debug Num: 88
  Date: 2013.10.09 23:48:46 554
  Sender: bool Virtual_Machine::operator==( const Virtual_Machine &vm ) const
  Message: End

  Type: Debug Num: 89
  Date: 2013.10.09 23:48:46 575
  Sender: void Virtual_Machine::QEMU_Started()
  Message: emit Loading_Complete()

  Type: Debug Num: 90
  Date: 2013.10.09 23:48:47 470
  Sender: void Virtual_Machine::QEMU_Finished( int exitCode, 
QProcess::ExitStatus exitStatus )
  Message: QEMU Finished

  Type: Debug Num: 91
  Date: 2013.10.09 23:48:47 470
  Sender: bool Virtual_Machine::operator==( const Virtual_Machine &vm ) const
  Message: Begin

  Type: Debug Num: 92
  Date: 2013.10.09 23:48:47 470
  Sender: bool Virtual_Machine::operator==( const Virtual_Machine &vm ) const
  Message: End

  Type: Error Num: 93
  Date: 2013.10.09 23:48:47 498
  Sender: QEMU Crashed!
  Message:

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