On Sat, Oct 11, 2014 at 02:13:05PM -0700, Raymond Lillard wrote:
> I have the opportunity to purchase a Dell laptop
> with "Intel Crestline Graphics" hardware. Crestline
> appears to be marketing speak for:
> 
> intel GM965/GMA X3100
> 
> Can someone advice me as to the likelihood of using
> the h/w or will I be limitied to the framebuffer?

I think Crestline means the GMA X3100 core but not necessarily the
GM965.  According to Intel's ARK, it could be GM965, GME965, GL960 or
GLE960.  In practice, I don't think it will matter.
http://ark.intel.com/products/codename/2672/Crestline

One of my old laptops has a GM965 and it works fine in X.  It's a
Dell Inspiron 1525 that was advertised as having Crestline graphics.
The only problem that I've run into on the laptop is that
suspend/resume is flaky.

I have 106x36 characters in the console and 1280x800 resolution in X.
It uses inteldrm as Chris mentioned so you can leave
machdep.allowaperture=0 and still run X.  It's currently running the
latest i386 snapshot.


dmesg:

OpenBSD 5.6-current (GENERIC.MP) #380: Sat Oct 11 15:49:59 MDT 2014
    dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC.MP
...
pchb0 at pci0 dev 0 function 0 "Intel GM965 Host" rev 0x0c
vga1 at pci0 dev 2 function 0 "Intel GM965 Video" rev 0x0c
intagp0 at vga1
agp0 at intagp0: aperture at 0xe0000000, size 0x10000000
inteldrm0 at vga1
drm0 at inteldrm0
composite sync not supported
composite sync not supported
inteldrm0: 1280x800
wsdisplay0 at vga1 mux 1: console (std, vt100 emulation)
wsdisplay0: screen 1-5 added (std, vt100 emulation)
"Intel GM965 Video" rev 0x0c at pci0 dev 2 function 1 not configured


/var/log/Xorg.0.log:

[    67.307] (WW) checkDevMem: failed to open /dev/xf86 and /dev/mem
        (Operation not permitted)
        Check that you have set 'machdep.allowaperture=1'
        in /etc/sysctl.conf and reboot your machine
        refer to xf86(4) for details
[    67.307]    linear framebuffer access unavailable
[    67.325] (--) Using wscons driver on /dev/ttyC4 in pcvt compatibility mode 
(version 3.32)
[    68.366] 
X.Org X Server 1.16.1
Release Date: 2014-09-21
[    68.366] X Protocol Version 11, Revision 0
[    68.366] Build Operating System: OpenBSD 5.6 i386 
[    68.366] Current Operating System: OpenBSD test.my.domain 5.6 
GENERIC.MP#380 i386
[    68.367] Build Date: 08 October 2014  07:48:45AM
[    68.367]  
[    68.367] Current version of pixman: 0.32.6
[    68.367]    Before reporting problems, check http://wiki.x.org
        to make sure that you have the latest version.
[    68.367] Markers: (--) probed, (**) from config file, (==) default setting,
        (++) from command line, (!!) notice, (II) informational,
        (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[    68.367] (==) Log file: "/var/log/Xorg.0.log", Time: Sat Oct 11 21:25:51 
2014
[    68.370] (==) Using system config directory 
"/usr/X11R6/share/X11/xorg.conf.d"
[    68.372] (==) No Layout section.  Using the first Screen section.
[    68.372] (==) No screen section available. Using defaults.
[    68.372] (**) |-->Screen "Default Screen Section" (0)
[    68.372] (**) |   |-->Monitor "<default monitor>"
[    68.373] (==) No monitor specified for screen "Default Screen Section".
        Using a default monitor configuration.
[    68.373] (==) Disabling SIGIO handlers for input devices
[    68.373] (==) Automatically adding devices
[    68.373] (==) Automatically enabling devices
[    68.373] (==) Not automatically adding GPU devices
[    68.373] (==) FontPath set to:
        /usr/X11R6/lib/X11/fonts/misc/,
        /usr/X11R6/lib/X11/fonts/TTF/,
        /usr/X11R6/lib/X11/fonts/OTF/,
        /usr/X11R6/lib/X11/fonts/Type1/,
        /usr/X11R6/lib/X11/fonts/100dpi/,
        /usr/X11R6/lib/X11/fonts/75dpi/
[    68.373] (==) ModulePath set to "/usr/X11R6/lib/modules"
[    68.374] (II) The server relies on wscons to provide the list of input 
devices.
        If no devices become available, reconfigure wscons or disable 
AutoAddDevices.
[    68.374] (II) Loader magic: 0x35fa1920
[    68.374] (II) Module ABI versions:
[    68.374]    X.Org ANSI C Emulation: 0.4
[    68.374]    X.Org Video Driver: 18.0
[    68.374]    X.Org XInput driver : 21.0
[    68.374]    X.Org Server Extension : 8.0
[    68.375] (--) PCI:*(0:0:2:0) 8086:2a02:1028:022f rev 12, Mem @ 
0xfea00000/1048576, 0xe0000000/268435456, I/O @ 0x0000eff8/8
[    68.375] (--) PCI: (0:0:2:1) 8086:2a03:1028:022f rev 12, Mem @ 
0xfeb00000/1048576
[    68.375] (II) LoadModule: "glx"
[    68.377] (II) Loading /usr/X11R6/lib/modules/extensions/libglx.so
[    68.413] (II) Module glx: vendor="X.Org Foundation"
[    68.413]    compiled for 1.16.1, module version = 1.0.0
[    68.413]    ABI class: X.Org Server Extension, version 8.0
[    68.413] (==) AIGLX enabled
[    68.413] (==) Matched intel as autoconfigured driver 0
[    68.413] (==) Matched vesa as autoconfigured driver 1
[    68.413] (==) Assigned the driver to the xf86ConfigLayout
[    68.413] (II) LoadModule: "intel"
[    68.414] (II) Loading /usr/X11R6/lib/modules/drivers/intel_drv.so
[    68.419] (II) Module intel: vendor="X.Org Foundation"
[    68.419]    compiled for 1.16.1, module version = 2.99.910
[    68.419]    Module class: X.Org Video Driver
[    68.419]    ABI class: X.Org Video Driver, version 18.0
[    68.419] (II) LoadModule: "vesa"
[    68.420] (II) Loading /usr/X11R6/lib/modules/drivers/vesa_drv.so
[    68.421] (II) Module vesa: vendor="X.Org Foundation"
[    68.421]    compiled for 1.16.1, module version = 2.3.3
[    68.421]    Module class: X.Org Video Driver
[    68.421]    ABI class: X.Org Video Driver, version 18.0
[    68.421] (II) intel: Driver for Intel(R) Integrated Graphics Chipsets:
        i810, i810-dc100, i810e, i815, i830M, 845G, 854, 852GM/855GM, 865G,
        915G, E7221 (i915), 915GM, 945G, 945GM, 945GME, Pineview GM,
        Pineview G, 965G, G35, 965Q, 946GZ, 965GM, 965GME/GLE, G33, Q35, Q33,
        GM45, 4 Series, G45/G43, Q45/Q43, G41, B43
[    68.421] (II) intel: Driver for Intel(R) HD Graphics: 2000-5000
[    68.421] (II) intel: Driver for Intel(R) Iris(TM) Graphics: 5100
[    68.421] (II) intel: Driver for Intel(R) Iris(TM) Pro Graphics: 5200
[    68.421] (II) VESA: driver for VESA chipsets: vesa
[    68.425] (WW) Falling back to old probe method for vesa
[    68.427] (--) intel(0): Integrated Graphics Chipset: Intel(R) 965GM
[    68.427] (--) intel(0): CPU: x86
[    68.428] (II) intel(0): Creating default Display subsection in Screen 
section
        "Default Screen Section" for depth/fbbpp 24/32
[    68.428] (==) intel(0): Depth 24, (--) framebuffer bpp 32
[    68.428] (==) intel(0): RGB weight 888
[    68.428] (==) intel(0): Default visual is TrueColor
[    68.429] (**) intel(0): Framebuffer tiled
[    68.429] (**) intel(0): Pixmaps tiled
[    68.429] (**) intel(0): "Tear free" disabled
[    68.429] (**) intel(0): Forcing per-crtc-pixmaps? no
[    68.430] (II) intel(0): Output LVDS1 has no monitor section
[    68.431] (II) intel(0): Output VGA1 has no monitor section
[    68.431] (II) intel(0): Output HDMI1 has no monitor section
[    68.432] (II) intel(0): Output TV1 has no monitor section
[    68.432] (II) intel(0): Output VIRTUAL1 has no monitor section
[    68.432] (--) intel(0): Output LVDS1 using initial mode 1280x800 on pipe 0
[    68.432] (==) intel(0): DPI set to (96, 96)
[    68.432] (II) Loading sub module "dri2"
[    68.432] (II) LoadModule: "dri2"
[    68.432] (II) Module "dri2" already built-in
[    68.432] (II) UnloadModule: "vesa"
[    68.432] (II) Unloading vesa
[    68.432] (==) Depth 24 pixmap format is 32 bpp
[    68.442] (II) intel(0): SNA initialized with Broadwater (gen4) backend
[    68.442] (==) intel(0): Backing store enabled
[    68.442] (==) intel(0): Silken mouse disabled
[    68.443] (II) intel(0): HW Cursor enabled
[    68.443] (II) intel(0): RandR 1.2 enabled, ignore the following RandR 
disabled message.
[    68.448] (==) intel(0): DPMS enabled
[    68.450] (II) intel(0): [XvMC] i965_xvmc driver initialized.
[    68.451] (II) intel(0): [DRI2] Setup complete
[    68.451] (II) intel(0): [DRI2]   DRI driver: i965
[    68.451] (II) intel(0): [DRI2]   VDPAU driver: i965
[    68.451] (II) intel(0): direct rendering: DRI2 Enabled
[    68.451] (--) RandR disabled
[    68.544] (II) AIGLX: enabled GLX_MESA_copy_sub_buffer
[    68.544] (II) AIGLX: enabled GLX_ARB_create_context
[    68.544] (II) AIGLX: enabled GLX_ARB_create_context_profile
[    68.544] (II) AIGLX: enabled GLX_EXT_create_context_es2_profile
[    68.544] (II) AIGLX: enabled GLX_INTEL_swap_event
[    68.544] (II) AIGLX: enabled GLX_SGI_swap_control and GLX_MESA_swap_control
[    68.544] (II) AIGLX: enabled GLX_EXT_framebuffer_sRGB
[    68.544] (II) AIGLX: enabled GLX_ARB_fbconfig_float
[    68.544] (II) AIGLX: GLX_EXT_texture_from_pixmap backed by buffer objects
[    68.544] (II) AIGLX: Loaded and initialized i965
[    68.544] (II) GLX: Initialized DRI2 GL provider for screen 0
[    68.555] (II) intel(0): switch to mode 1280x800@59.9 on LVDS1 using pipe 0, 
position (0, 0), rotation normal, reflection none
[    68.575] (II) intel(0): Setting screen physical size to 338 x 211
[    68.806] (II) config/wscons: checking input device /dev/wskbd
[    68.806] (II) wskbd: using layout us
[    68.806] (II) LoadModule: "kbd"
[    68.808] (II) Loading /usr/X11R6/lib/modules/input/kbd_drv.so
[    68.809] (II) Module kbd: vendor="X.Org Foundation"
[    68.809]    compiled for 1.16.1, module version = 1.8.0
[    68.809]    Module class: X.Org XInput Driver
[    68.809]    ABI class: X.Org XInput driver, version 21.0
[    68.809] (II) Using input driver 'kbd' for '/dev/wskbd'
[    68.809] (**) /dev/wskbd: always reports core events
[    68.809] (**) /dev/wskbd: always reports core events
[    68.809] (**) Option "Protocol" "standard"
[    68.809] (**) Option "XkbRules" "base"
[    68.809] (**) Option "XkbModel" "pc105"
[    68.809] (**) Option "XkbLayout" "us"
[    68.809] (II) XINPUT: Adding extended input device "/dev/wskbd" (type: 
KEYBOARD, id 6)
[    69.327] (II) config/wscons: checking input device /dev/wsmouse0
[    69.327] (II) LoadModule: "synaptics"
[    69.328] (II) Loading /usr/X11R6/lib/modules/input/synaptics_drv.so
[    69.329] (II) Module synaptics: vendor="X.Org Foundation"
[    69.329]    compiled for 1.16.1, module version = 1.8.0
[    69.329]    Module class: X.Org XInput Driver
[    69.329]    ABI class: X.Org XInput driver, version 21.0
[    69.329] (II) Using input driver 'synaptics' for '/dev/wsmouse0'
[    69.329] (**) /dev/wsmouse0: always reports core events
[    69.330] (**) Option "Device" "/dev/wsmouse0"
[    72.182] (--) synaptics: /dev/wsmouse0: x-axis range 130 - 840 resolution 0
[    72.182] (--) synaptics: /dev/wsmouse0: y-axis range 130 - 640 resolution 0
[    72.183] (**) /dev/wsmouse0: always reports core events
[    72.189] (II) XINPUT: Adding extended input device "/dev/wsmouse0" (type: 
TOUCHPAD, id 7)
[    72.189] (**) synaptics: /dev/wsmouse0: (accel) MinSpeed is now constant 
deceleration 2.5
[    72.189] (**) synaptics: /dev/wsmouse0: (accel) MaxSpeed is now 1.75
[    72.189] (**) synaptics: /dev/wsmouse0: (accel) AccelFactor is now 0.229
[    72.190] (**) /dev/wsmouse0: (accel) keeping acceleration scheme 1
[    72.190] (**) /dev/wsmouse0: (accel) acceleration profile 1
[    72.190] (**) /dev/wsmouse0: (accel) acceleration factor: 2.000
[    72.190] (**) /dev/wsmouse0: (accel) acceleration threshold: 4
[    72.706] (II) config/wscons: checking input device /dev/wsmouse
[    72.706] (II) LoadModule: "ws"
[    72.707] (II) Loading /usr/X11R6/lib/modules/input/ws_drv.so
[    72.708] (II) Module ws: vendor="X.Org Foundation"
[    72.708]    compiled for 1.16.1, module version = 1.3.0
[    72.708]    Module class: X.Org XInput Driver
[    72.708]    ABI class: X.Org XInput driver, version 21.0
[    72.708] (II) Using input driver 'ws' for '/dev/wsmouse'
[    72.708] (**) /dev/wsmouse: always reports core events
[    72.708] (II) ws: /dev/wsmouse: debuglevel 0
[    72.709] (**) Option "Device" "/dev/wsmouse"
[    72.709] (**) ws: /dev/wsmouse: ZAxisMapping: buttons 4 and 5
[    72.709] (**) ws: /dev/wsmouse: WAxisMapping: buttons 6 and 7
[    72.709] (**) ws: /dev/wsmouse: associated screen: 0
[    72.709] (II) ws: /dev/wsmouse: minimum x position: 0
[    72.709] (II) ws: /dev/wsmouse: maximum x position: 1279
[    72.709] (II) ws: /dev/wsmouse: minimum y position: 0
[    72.709] (II) ws: /dev/wsmouse: maximum y position: 799
[    72.709] (==) ws: /dev/wsmouse: Buttons: 7
[    72.709] (**) ws: /dev/wsmouse: YAxisMapping: buttons 4 and 5
[    72.709] (II) XINPUT: Adding extended input device "/dev/wsmouse" (type: 
MOUSE, id 8)
[    72.709] (**) /dev/wsmouse: (accel) keeping acceleration scheme 1
[    72.709] (**) /dev/wsmouse: (accel) acceleration profile 0
[    72.709] (**) /dev/wsmouse: (accel) acceleration factor: 2.000
[    72.709] (**) /dev/wsmouse: (accel) acceleration threshold: 4
[    96.041] (II) AIGLX: Suspending AIGLX clients for VT switch
[    97.580] (II) AIGLX: Resuming AIGLX clients after VT switch
[    97.580] (II) intel(0): switch to mode 1280x800@59.9 on LVDS1 using pipe 0, 
position (0, 0), rotation normal, reflection none
[    97.593] (II) intel(0): EDID vendor "AUO", prod id 9076
[    97.593] (II) intel(0): DDCModeFromDetailedTiming: 1280x800 Warning: We 
only handle separate sync.
[    97.593] (II) intel(0): Printing DDC gathered Modelines:
[    97.593] (II) intel(0): Modeline "1280x800"x0.0   71.26  1280 1296 1344 
1457  800 801 804 816 -hsync -vsync (48.9 kHz eP)

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