Comment 405 for bug 359392

Also one more problem I cannot do a virtual terminal switch after resuming from hibernation. Contents of xorg.log just before I attempted VT switch and reverted back to VT 7.
On VT switch a blank screen is shown.

(II) AIGLX: Suspending AIGLX clients for VT switch
(II) intel(0): xf86UnbindGARTMemory: unbind key 0
(II) Open ACPI successful (/var/run/acpid.socket)
(II) AIGLX: Resuming AIGLX clients after VT switch
(II) intel(0): xf86BindGARTMemory: bind key 0 at 0x0d000000 (pgoffset 53248)
(II) intel(0): Fixed memory allocation layout:
(II) intel(0): 0x00000000-0x00000fff: power context (4 kB)
(II) intel(0): 0x0077f000: end of stolen memory
(II) intel(0): 0x0077f000-0x0cffffff: DRI memory manager (205316 kB)
(II) intel(0): 0x0d000000-0x0fffffff: exa offscreen (49152 kB)
(II) intel(0): 0x10000000: end of aperture
(II) intel(0): BO memory allocation layout:
(II) intel(0): 0x0077f000: start of memory manager
(II) intel(0): 0x0079f000-0x0179efff: depth buffer (16384 kB) Y tiled
(II) intel(0): 0x0179f000-0x0279efff: back buffer (16384 kB) X tiled
(II) intel(0): 0x0279f000-0x0379efff: front buffer (16384 kB) X tiled
(II) intel(0): 0x0379f000-0x0379ffff: overlay registers (4 kB)
(II) intel(0): 0x037a0000-0x037a9fff: HW cursors (40 kB)
(II) intel(0): 0x0d000000: end of memory manager
(WW) intel(0): ESR is 0x00000011, page table error
(WW) intel(0): PGTBL_ER is 0x00000100, display B pte
(WW) intel(0): Existing errors found in hardware state.
(II) intel(0): using SSC reference clock of 100 MHz
(II) intel(0): Selecting standard 18 bit TMDS pixel format.
(II) intel(0): Output configuration:
(II) intel(0): Pipe A is off
(II) intel(0): Display plane A is now disabled and connected to pipe A.
(II) intel(0): Pipe B is on
(II) intel(0): Display plane B is now enabled and connected to pipe B.
(II) intel(0): Output VGA is connected to pipe none
(II) intel(0): Output LVDS is connected to pipe B
(II) intel(0): Output TMDS-1 is connected to pipe none
(II) intel(0): Output TV is connected to pipe none
(--) SynPS/2 Synaptics TouchPad touchpad found
(II) AT Translated Set 2 keyboard: Device reopened after 1 attempts.
(II) Video Bus: Device reopened after 1 attempts.
(II) Macintosh mouse button emulation: Device reopened after 1 attempts.
(II) PS/2 Generic Mouse: Device reopened after 1 attempts.
(II) CHICONY HP Basic USB Keyboard: Device reopened after 1 attempts.
(II) USB Optical Mouse: Device reopened after 1 attempts.