[Bug 95140] does not work with xserver 1.18.3 : core dump at kgem->retire() + different PixmapSyncDirtyHelper prototype

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=95140

--- Comment #10 from Jason Vas Dias <jason.vas.dias at gmail.com> ---
There appears to be no xorg.conf that can handle this situation. 
I have tried :

A) no /etc/X11/{xorg.conf,xorg.conf.d/*} .
   Results shown above.

B) Cognizant of Intel Card only :

Section "ServerLayout"
        Identifier     "X Radeon"
        Screen         0  "Screen0" 0 0
        InputDevice    "Mouse0" "CorePointer"
        InputDevice    "Keyboard0" "CoreKeyboard"
EndSection

Section "ServerFlags"
#         Option       "AutoAddDevices" "false"
#         Option       "AutoEnableDevices" "false"
#         Option       "AutoAddGPU" "false"
EndSection

Section "Files"
        ModulePath   "/usr/lib64/xorg/modules"
        FontPath     "/usr/share/fonts/X11/misc/"
        FontPath     "/usr/share/fonts/X11/TTF/"
        FontPath     "/usr/share/fonts/X11/OTF/"
        FontPath     "/usr/share/fonts/X11/Type1/"
        FontPath     "/usr/share/fonts/X11/100dpi/"
        FontPath     "/usr/share/fonts/X11/75dpi/"
EndSection

Section "InputDevice"
        Identifier  "Keyboard0"
        Driver      "evdev"
EndSection

Section "InputDevice"
        Identifier  "Mouse0"
        Driver      "synaptics"
        Option      "Protocol" "auto"
        Option      "Device" "/dev/input/mice"
#       Option      "ZAxisMapping" "4 5 6 7"
EndSection

Section "Monitor"
#        Modeline     "1920x1080 at 60.0"  152.54  1920 2010 2070 2226  1080 1086
1095 1142 +hsync -vsync
        Identifier   "Monitor0"
        VendorName   "Monitor Vendor"
        ModelName    "Monitor Model"
        Option       "DPMS" "true"
EndSection


Section "Device"
        Identifier  "Intel"
        Screen      0
        Driver      "intel"
        BusID       "PCI:0:2:0"
EndSection

#Section "Device"
#       Identifier  "Radeon"
#        Screen      0#
#       Driver      "ati"
#       BusID       "PCI:1:0:0"
#EndSection

Section "Screen"
        Identifier "Screen0"
        Device     "Intel"
        Monitor    "Monitor0"
        SubSection "Display"
                Viewport   0 0
                Depth      24
        EndSubSection
EndSection

C) With Intel disabled:

Section "ServerLayout"
        Identifier     "X Radeon"
        Screen         0  "Screen0" 0 0
        Inactive       "Intel"
        InputDevice    "Mouse0" "CorePointer"
        InputDevice    "Keyboard0" "CoreKeyboard"
EndSection

& with Radeon Device section uncommented and containing :

        Screen          0

& Intel Device section containing:

        Screen          1

D) With Intel Unloaded:

Section "ServerLayout"
        Identifier     "X.org Configured"
        Screen         0  "Screen0" 0 0
        InputDevice    "Mouse0" "CorePointer"
        InputDevice    "Keyboard0" "CoreKeyboard"
EndSection

Section "ServerFlags"
         Option       "AutoAddDevices" "false"
         Option       "AutoEnableDevices" "false"
         Option       "AutoAddGPU" "false"
EndSection

Section "Files"
        ModulePath   "/usr/lib64/xorg/modules"
        ...
EndSection

Section "InputDevice"
        Identifier  "Keyboard0"
        Driver      "evdev"
EndSection

Section "InputDevice"
        Identifier  "Mouse0"
        Driver      "evdev"
        Option      "Protocol" "auto"
        Option      "Device" "/dev/input/mice"
#        Option      "ZAxisMapping" "4 5 6 7"
EndSection

Section "Monitor"
#        Modeline     "1920x1080 at 60.0"  152.54  1920 2010 2070 2226  1080 1086
1095 1142 +hsync -vsync
        Identifier   "Monitor0"
        VendorName   "Monitor Vendor"
        ModelName    "Monitor Model"
        Option       "DPMS" "true"
EndSection

Section "Device"
        Identifier  "Card0"
        Screen      0
        Driver      "ati"
        BusID       "PCI:1:0:0"
EndSection

#Section "Device"
#        Identifier  "Card1"
#        Screen      1
#        Driver      "intel"
#        BusID       "PCI:0:2:0"
#EndSection

Section "Screen"
        Identifier "Screen0"
        Device     "Card0"
        Monitor    "Monitor0"
        SubSection "Display"
                Viewport   0 0
                Depth      32
        EndSubSection
EndSection

Section "Module"
        Disable     "intel"
        Load        "ati"
EndSection

E) The (D) configuration above with commenting reversed:


#Section "Device"
#        Identifier  "Card0"
#        Screen      0
#        Driver      "ati"
#        BusID       "PCI:1:0:0"
#EndSection

Section "Device"
        Identifier  "Card1"
        Screen      1
        Driver      "intel"
        BusID       "PCI:0:2:0"
EndSection

Section "Screen"
        Identifier "Screen0"
        Device     "Card1"
        ...
EndSection

Section "Module"
        Disable     "ati"
        Load        "intel"
EndSection


None of the above configurations work with latest Xorg-server 1.18.3 and
xf86-video-intel 2.99.917 and Linux 4.5.0 & versions shown in appended file.
Can anyone suggest how to get an X-Display configured with these versions 
on this hardware ?

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