EQ works with 44.1Khz/16Bits and 44.1Khz/24 Bits
EQ does not work with 88.2Khz/24 bits or 96Khz/24 Bits
I am using X5, FW 2.0
This bug is not present in bugzilla.
PS. Using lockscreen mode-2 and I had once that the screen was reversed 180 (up-side down) when locking and unlocking win 1/2 second. ( by pressing the powerbutton ).