Comment 27 for bug 1264368

running sysinfo in a terminal produced the following similar output:

(Sysinfo:8104): GLib-CRITICAL **: Source ID 3482 was not found when attempting to remove it
System.IO.DirectoryNotFoundException: Could not find a part of the path "/proc/driver/nvidia/cards/0".
  at System.IO.FileStream..ctor (System.String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, Boolean anonymous, FileOptions options) [0x00000] in <filename unknown>:0
  at System.IO.FileStream..ctor (System.String path, FileMode mode, FileAccess access, FileShare share) [0x00000] in <filename unknown>:0
  at (wrapper remoting-invoke-with-check) System.IO.FileStream:.ctor (string,System.IO.FileMode,System.IO.FileAccess,System.IO.FileShare)
  at System.IO.File.OpenRead (System.String path) [0x00000] in <filename unknown>:0
  at System.IO.StreamReader..ctor (System.String path, System.Text.Encoding encoding, Boolean detectEncodingFromByteOrderMarks, Int32 bufferSize) [0x00000] in <filename unknown>:0
  at System.IO.StreamReader..ctor (System.String path) [0x00000] in <filename unknown>:0
  at (wrapper remoting-invoke-with-check) System.IO.StreamReader:.ctor (string)
  at System.IO.File.OpenText (System.String path) [0x00000] in <filename unknown>:0
  at Sysinfo.NvidiaInfo.MainInfo () [0x00000] in <filename unknown>:0

is this a similar bug?