Discussion:
libGL error: ...
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Roderick
2018-12-09 20:19:06 UTC
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""""
libGL error: Version 4 or later of flush extension not found
libGL error: failed to load driver i915
""""

I got the above when calling glxgears with OpenBSD 6.4 on Samsung nc10
nettop.

In /var/log/Xorg.0.log I see no errors except at the gebinning, se below.

Any hint?

Thanks,
Rodrigo.

Contents of /var/log/Xorg.0.log follows:

[ 562.217] (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
[ 562.217] linear framebuffer access unavailable
[ 562.277] (--) Using wscons driver on /dev/ttyC4
[ 562.298]
X.Org X Server 1.19.6
Release Date: 2017-12-20
[ 562.298] X Protocol Version 11, Revision 0
[ 562.298] Build Operating System: OpenBSD 6.4 i386
[ 562.298] Current Operating System: OpenBSD nc10.my.domain 6.4
GENERIC.MP#943 i386
[ 562.299] Build Date: 11 October 2018 02:19:49PM
[ 562.299]
[ 562.299] Current version of pixman: 0.34.0
[ 562.299] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[ 562.299] Markers: (--) probed, (**) from config file, (==) default
setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 562.300] (==) Log file: "/var/log/Xorg.0.log", Time: Sun Dec 9
20:12:02 2018
[ 562.301] (==) Using system config directory
"/usr/X11R6/share/X11/xorg.conf.d"
[ 562.302] (==) No Layout section. Using the first Screen section.
[ 562.302] (==) No screen section available. Using defaults.
[ 562.302] (**) |-->Screen "Default Screen Section" (0)
[ 562.302] (**) | |-->Monitor "<default monitor>"
[ 562.303] (==) No monitor specified for screen "Default Screen
Section".
Using a default monitor configuration.
[ 562.303] (==) Automatically adding devices
[ 562.303] (==) Automatically enabling devices
[ 562.303] (==) Not automatically adding GPU devices
[ 562.303] (==) Max clients allowed: 256, resource mask: 0x1fffff
[ 562.303] (==) 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/
[ 562.303] (==) ModulePath set to "/usr/X11R6/lib/modules"
[ 562.303] (II) The server relies on wscons to provide the list of input
devices.
If no devices become available, reconfigure wscons or disable
AutoAddDevices.
[ 562.303] (II) Loader magic: 0x3550a000
[ 562.303] (II) Module ABI versions:
[ 562.303] X.Org ANSI C Emulation: 0.4
[ 562.303] X.Org Video Driver: 23.0
[ 562.303] X.Org XInput driver : 24.1
[ 562.303] X.Org Server Extension : 10.0
[ 562.304] (--) PCI:*(0:0:2:0) 8086:27ae:144d:ca00 rev 3, Mem @
0xf0000000/524288, 0xd0000000/268435456, 0xf0300000/262144, I/O @
0x00001800/8
[ 562.304] (--) PCI: (0:0:2:1) 8086:27a6:144d:ca00 rev 3, Mem @
0xf0080000/524288
[ 562.304] (II) LoadModule: "glx"
[ 562.307] (II) Loading /usr/X11R6/lib/modules/extensions/libglx.so
[ 562.314] (II) Module glx: vendor="X.Org Foundation"
[ 562.314] compiled for 1.19.6, module version = 1.0.0
[ 562.314] ABI class: X.Org Server Extension, version 10.0
[ 562.314] (==) Matched intel as autoconfigured driver 0
[ 562.314] (==) Assigned the driver to the xf86ConfigLayout
[ 562.314] (II) LoadModule: "intel"
[ 562.316] (II) Loading /usr/X11R6/lib/modules/drivers/intel_drv.so
[ 562.317] (II) Module intel: vendor="X.Org Foundation"
[ 562.317] compiled for 1.19.6, module version = 2.99.916
[ 562.317] Module class: X.Org Video Driver
[ 562.317] ABI class: X.Org Video Driver, version 23.0
[ 562.317] (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
[ 562.318] (II) intel: Driver for Intel(R) HD Graphics: 2000-6000
[ 562.318] (II) intel: Driver for Intel(R) Iris(TM) Graphics: 5100, 6100
[ 562.318] (II) intel: Driver for Intel(R) Iris(TM) Pro Graphics: 5200,
6200, P6300
[ 562.321] (II) intel(0): Using Kernel Mode Setting driver: i915,
version 1.6.0 20151010
[ 562.324] (--) intel(0): Integrated Graphics Chipset: Intel(R) 945GME
[ 562.324] (--) intel(0): CPU: x86, sse2, sse3, ssse3
[ 562.324] (II) intel(0): Creating default Display subsection in Screen
section
"Default Screen Section" for depth/fbbpp 24/32
[ 562.324] (==) intel(0): Depth 24, (--) framebuffer bpp 32
[ 562.324] (==) intel(0): RGB weight 888
[ 562.324] (==) intel(0): Default visual is TrueColor
[ 562.325] (II) intel(0): Output LVDS1 has no monitor section
[ 562.326] (--) intel(0): Found backlight control interface wscons (type
'platform') for output LVDS1
[ 562.326] (II) intel(0): Enabled output LVDS1
[ 562.326] (II) intel(0): Output VGA1 has no monitor section
[ 562.326] (II) intel(0): Enabled output VGA1
[ 562.326] (--) intel(0): Using a maximum size of 256x256 for hardware
cursors
[ 562.326] (II) intel(0): Output VIRTUAL1 has no monitor section
[ 562.326] (II) intel(0): Enabled output VIRTUAL1
[ 562.326] (--) intel(0): Output LVDS1 using initial mode 1024x600 on
pipe 1
[ 562.326] (==) intel(0): TearFree disabled
[ 562.326] (==) intel(0): Using gamma correction (1.0, 1.0, 1.0)
[ 562.326] (==) intel(0): DPI set to (96, 96)
[ 562.327] (II) Loading sub module "dri3"
[ 562.327] (II) LoadModule: "dri3"
[ 562.327] (II) Module "dri3" already built-in
[ 562.327] (II) Loading sub module "dri2"
[ 562.327] (II) LoadModule: "dri2"
[ 562.327] (II) Module "dri2" already built-in
[ 562.327] (II) Loading sub module "present"
[ 562.327] (II) LoadModule: "present"
[ 562.327] (II) Module "present" already built-in
[ 562.327] (==) Depth 24 pixmap format is 32 bpp
[ 562.328] (II) intel(0): SNA initialized with Alviso (gen3) backend
[ 562.328] (==) intel(0): Backing store enabled
[ 562.328] (==) intel(0): Silken mouse enabled
[ 562.328] (II) intel(0): HW Cursor enabled
[ 562.328] (II) intel(0): RandR 1.2 enabled, ignore the following RandR
disabled message.
[ 562.329] (==) intel(0): DPMS enabled
[ 562.330] (II) intel(0): [XvMC] i915_xvmc driver initialized.
[ 562.330] (II) intel(0): [DRI2] Setup complete
[ 562.330] (II) intel(0): [DRI2] DRI driver: i915
[ 562.330] (II) intel(0): [DRI2] VDPAU driver: i915
[ 562.330] (II) intel(0): direct rendering: DRI2 DRI3 enabled
[ 562.330] (II) intel(0): hardware support for Present enabled
[ 562.330] (--) RandR disabled
[ 562.395] (II) AIGLX: enabled GLX_MESA_copy_sub_buffer
[ 562.395] (II) AIGLX: enabled GLX_ARB_create_context
[ 562.395] (II) AIGLX: enabled GLX_ARB_create_context_profile
[ 562.395] (II) AIGLX: enabled GLX_EXT_create_context_es{,2}_profile
[ 562.395] (II) AIGLX: enabled GLX_INTEL_swap_event
[ 562.395] (II) AIGLX: enabled GLX_SGI_swap_control
[ 562.395] (II) AIGLX: enabled GLX_EXT_framebuffer_sRGB
[ 562.395] (II) AIGLX: enabled GLX_ARB_fbconfig_float
[ 562.395] (II) AIGLX: enabled GLX_EXT_fbconfig_packed_float
[ 562.396] (II) AIGLX: GLX_EXT_texture_from_pixmap backed by buffer
objects
[ 562.396] (II) AIGLX: Loaded and initialized i915
[ 562.396] (II) GLX: Initialized DRI2 GL provider for screen 0
[ 562.404] (II) intel(0): switch to mode ***@60.0 on LVDS1 using
pipe 1, position (0, 0), rotation normal, reflection none
[ 562.413] (II) intel(0): Setting screen physical size to 270 x 158
[ 562.845] (II) config/wscons: checking input device /dev/wskbd
[ 562.845] (II) wskbd: using layout de
[ 562.845] (II) LoadModule: "kbd"
[ 562.848] (II) Loading /usr/X11R6/lib/modules/input/kbd_drv.so
[ 562.849] (II) Module kbd: vendor="X.Org Foundation"
[ 562.849] compiled for 1.19.6, module version = 1.9.0
[ 562.849] Module class: X.Org XInput Driver
[ 562.849] ABI class: X.Org XInput driver, version 24.1
[ 562.849] (II) Using input driver 'kbd' for '/dev/wskbd'
[ 562.849] (**) /dev/wskbd: always reports core events
[ 562.849] (**) /dev/wskbd: always reports core events
[ 562.849] (**) Option "Protocol" "standard"
[ 562.849] (**) Option "XkbRules" "base"
[ 562.849] (**) Option "XkbModel" "pc105"
[ 562.850] (**) Option "XkbLayout" "de"
[ 562.850] (II) XINPUT: Adding extended input device "/dev/wskbd" (type:
KEYBOARD, id 6)
[ 563.432] (II) config/wscons: checking input device /dev/wsmouse0
[ 563.432] (II) LoadModule: "ws"
[ 563.436] (II) Loading /usr/X11R6/lib/modules/input/ws_drv.so
[ 563.437] (II) Module ws: vendor="X.Org Foundation"
[ 563.437] compiled for 1.19.6, module version = 1.3.0
[ 563.437] Module class: X.Org XInput Driver
[ 563.437] ABI class: X.Org XInput driver, version 24.1
[ 563.437] (II) Using input driver 'ws' for '/dev/wsmouse0'
[ 563.437] (**) /dev/wsmouse0: always reports core events
[ 563.437] (II) ws: /dev/wsmouse0: debuglevel 0
[ 563.437] (**) Option "Device" "/dev/wsmouse0"
[ 563.437] (**) ws: /dev/wsmouse0: ZAxisMapping: buttons 4 and 5
[ 563.437] (**) ws: /dev/wsmouse0: WAxisMapping: buttons 6 and 7
[ 563.437] (**) ws: /dev/wsmouse0: associated screen: 0
[ 563.862] (II) ws: /dev/wsmouse0: minimum x position: 0
[ 563.862] (II) ws: /dev/wsmouse0: maximum x position: 1023
[ 563.862] (II) ws: /dev/wsmouse0: minimum y position: 0
[ 563.862] (II) ws: /dev/wsmouse0: maximum y position: 599
[ 563.862] (==) ws: /dev/wsmouse0: Buttons: 7
[ 563.890] (**) ws: /dev/wsmouse0: YAxisMapping: buttons 4 and 5
[ 563.891] (II) XINPUT: Adding extended input device "/dev/wsmouse0"
(type: MOUSE, id 7)
[ 564.314] (**) /dev/wsmouse0: (accel) keeping acceleration scheme 1
[ 564.315] (**) /dev/wsmouse0: (accel) acceleration profile 0
[ 564.315] (**) /dev/wsmouse0: (accel) acceleration factor: 2.000
[ 564.315] (**) /dev/wsmouse0: (accel) acceleration threshold: 4
[ 564.315] (II) config/wscons: checking input device /dev/wsmouse
[ 564.315] (II) Using input driver 'ws' for '/dev/wsmouse'
[ 564.315] (**) /dev/wsmouse: always reports core events
[ 564.315] (II) ws: /dev/wsmouse: debuglevel 0
[ 564.315] (**) Option "Device" "/dev/wsmouse"
[ 564.315] (**) ws: /dev/wsmouse: ZAxisMapping: buttons 4 and 5
[ 564.315] (**) ws: /dev/wsmouse: WAxisMapping: buttons 6 and 7
[ 564.315] (**) ws: /dev/wsmouse: associated screen: 0
[ 564.316] (II) ws: /dev/wsmouse: minimum x position: 0
[ 564.316] (II) ws: /dev/wsmouse: maximum x position: 1023
[ 564.316] (II) ws: /dev/wsmouse: minimum y position: 0
[ 564.316] (II) ws: /dev/wsmouse: maximum y position: 599
[ 564.316] (==) ws: /dev/wsmouse: Buttons: 7
[ 564.316] (**) ws: /dev/wsmouse: YAxisMapping: buttons 4 and 5
[ 564.316] (II) XINPUT: Adding extended input device "/dev/wsmouse"
(type: MOUSE, id 8)
[ 564.316] (**) /dev/wsmouse: (accel) keeping acceleration scheme 1
[ 564.316] (**) /dev/wsmouse: (accel) acceleration profile 0
[ 564.316] (**) /dev/wsmouse: (accel) acceleration factor: 2.000
[ 564.316] (**) /dev/wsmouse: (accel) acceleration threshold: 4
[ 835.693] (II) UnloadModule: "ws"
[ 835.694] (II) UnloadModule: "ws"
[ 835.694] (II) UnloadModule: "kbd"
[ 836.420] (II) Server terminated successfully (0). Closing log file.
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