Re: Problems with AGPGART/drm and X11 2D-acceleration (i8xx)

From: Alan Stern
Date: Mon Mar 09 2009 - 10:49:59 EST

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On Fri, 6 Mar 2009, Sitsofe Wheeler wrote:

> On Fri, Mar 06, 2009 at 03:33:16PM -0500, Alan Stern wrote:
> > I've been experiencing problems running X with recent kernels.
> > Without 2D-acceleration everything seems to work okay, but scrolling is
> > uncomfortably slow. With acceleration enabled...

> > Under 2.6.29-rc6, X hangs during startup. I have to reboot the machine
> > to recover. Dmesg says only:
> >
> > [ 57.001997] [drm] Initialized drm 1.1.0 20060810
> > [ 57.121966] pci 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
> > [ 57.121980] pci 0000:00:02.0: setting latency timer to 64
> > [ 57.127739] [drm] Initialized i915 1.6.0 20080730 on minor 0
> >
> > Relevant device info:
> >
> > # lspci -v -s 0:2.0
> > 00:02.0 VGA compatible controller: Intel Corporation 82845G/GL[Brookdale-G]/GE Chipset Integrated Graphics Device (rev 03) (prog-if 00 [VGA controller])
> > Subsystem: Intel Corporation Device 5247
> > Flags: bus master, fast devsel, latency 0, IRQ 16
> > Memory at f0000000 (32-bit, prefetchable) [size=128M]
> > Memory at ffa80000 (32-bit, non-prefetchable) [size=512K]
> > Capabilities: [d0] Power Management version 1
> > Kernel modules: intelfb
> >
> > I use XAA because the default EXA method causes X to hang during
> > startup even under 2.6.27.
>
> There is a warning about XAA on other chipsets here:
> http://marc.info/?l=linux-kernel&m=123536263005071&w=1 but I don't know
> if that would apply in your case.

Doesn't look like it...

> I notice gem messages in your logs... are you using a new enough Intel
> Xorg driver? What version are you currently using (see
> http://marc.info/?l=dri-devel&m=123578388323843&w=1 for details)? If
> it's not new enough you will have to disable kernel mode setting (e.g.
> via nomodesetting on the kernel command line).

Those messages appeared under an older kernel. With 2.6.29-rc they
aren't present.

> Finally there is a warning about 8xx being notoriously problematic here:
> http://marc.info/?l=linux-kernel&m=123585107823835&w=1 .

Indeed, I have had problems with this chipset in the past. Still, that
doesn't explain the way the behavior has been getting worse and worse
for the last few kernel releases.

On Fri, 6 Mar 2009, Eric Anholt wrote:

> Your xorg log probably says that you ran out of aperture space while
> trying to initialize the server. This message says "I ran out of
> aperture space".
>
> If userland's defaults (as long as you don't have any options in
> xorg.conf) fail, then they need to be fixed.

Which defaults need to be fixed, and how should they be changed?

> > Under 2.6.29-rc6, X hangs during startup. I have to reboot the machine
> > to recover. Dmesg says only:
> >
> > [ 57.001997] [drm] Initialized drm 1.1.0 20060810
> > [ 57.121966] pci 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
> > [ 57.121980] pci 0000:00:02.0: setting latency timer to 64
> > [ 57.127739] [drm] Initialized i915 1.6.0 20080730 on minor 0

> Can't really say anything here without Xorg.0.log. Maybe a backtrace of
> the server, too?

> intelfb could interact badly with the DRM, I'd recommend removing it.

> Userland needs to get fixed so that the defaults work for pre-9xx. But
> we don't support XAA.

Xorg.0.log is attached. This was done using a slightly newer kernel,
2.6.29-rc7, with EXA acceleration rather than XAA, and with intelfb not
loaded. The Xorg i810 driver version was 2.5.0 (from Fedora 10).

Server backtrace:

[ 368.832023] X S 00000000 0 2119 2118
[ 368.832023] ee95beb0 00003046 00000003 00000000 efa20000 c0721504 c0724700 c0724700
[ 368.832023] efa20000 efa20000 efa20154 c19d0700 00000000 ef7320e4 00003246 ee95be88
[ 368.832023] efa20154 ee95be98 c05b1e06 ee95bec4 ef7320e4 ee95beb0 c042f3cc 00000001
[ 368.832023] Call Trace:
[ 368.832023] [<c05b1e06>] ? _spin_unlock_irqrestore+0x53/0x60
[ 368.832023] [<c042f3cc>] ? prepare_to_wait+0x43/0x49
[ 368.832023] [<f09513b6>] i915_wait_request+0xe5/0x163 [i915]
[ 368.832023] [<c042f1e3>] ? autoremove_wake_function+0x0/0x33
[ 368.832023] [<f0951460>] i915_gem_throttle_ioctl+0x2c/0x3c [i915]
[ 368.832023] [<f07995c3>] drm_ioctl+0x1b7/0x22f [drm]
[ 368.832023] [<f0951434>] ? i915_gem_throttle_ioctl+0x0/0x3c [i915]
[ 368.832023] [<c04759d1>] vfs_ioctl+0x50/0x69
[ 368.832023] [<c0475f01>] do_vfs_ioctl+0x453/0x48c
[ 368.832023] [<c0459c7e>] ? might_fault+0x86/0x88
[ 368.832023] [<c04e0eb1>] ? copy_from_user+0x2a/0x111
[ 368.832023] [<c0421e96>] ? sys_setitimer+0x46/0x71
[ 368.832023] [<c04030cc>] ? restore_nocheck_notrace+0x0/0xe
[ 368.832023] [<c0475f66>] sys_ioctl+0x2c/0x45
[ 368.832023] [<c0403005>] sysenter_do_call+0x12/0x35

Without 2D acceleration everything works, but of course then neither
the drm nor the i915 module gets loaded.

Anything else I can try? Newer drivers? More debugging?

Alan Stern
_XSERVTransSocketOpenCOTSServer: Unable to open socket for inet6
_XSERVTransOpen: transport open failed for inet6/iolanthe.rowland.org:0
_XSERVTransMakeAllCOTSServerListeners: failed to open listener for inet6

X.Org X Server 1.5.3
Release Date: 5 November 2008
X Protocol Version 11, Revision 0
Build Operating System: Linux 2.6.18-92.1.18.el5 i686
Current Operating System: Linux iolanthe.rowland.org 2.6.29-rc7 #1 SMP PREEMPT Mon Mar 9 10:06:26 EDT 2009 i686
Build Date: 11 December 2008 05:27:37PM
Build ID: xorg-x11-server 1.5.3-6.fc10
Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/Xorg.0.log", Time: Mon Mar 9 10:15:41 2009
(==) Using config file: "/etc/X11/xorg.conf"
(==) ServerLayout "X.org Configured"
(**) |-->Screen "Screen0" (0)
(**) | |-->Monitor "Monitor0"
(**) | |-->Device "Card0"
(**) |-->Input Device "Mouse0"
(**) |-->Input Device "Keyboard0"
(==) Automatically adding devices
(==) Automatically enabling devices
(==) Including the default font path catalogue:/etc/X11/fontpath.d,built-ins.
(**) FontPath set to:
catalogue:/etc/X11/fontpath.d,
built-ins,
catalogue:/etc/X11/fontpath.d,
built-ins
(**) ModulePath set to "/usr/lib/xorg/modules"
(WW) AllowEmptyInput is on, devices using drivers 'kbd' or 'mouse' will be disabled.
(WW) Disabling Mouse0
(WW) Disabling Keyboard0
(II) Open ACPI successful (/var/run/acpid.socket)
(II) Loader magic: 0x81f4400
(II) Module ABI versions:
X.Org ANSI C Emulation: 0.4
X.Org Video Driver: 4.1
X.Org XInput driver : 2.1
X.Org Server Extension : 1.1
X.Org Font Renderer : 0.6
(II) Loader running on linux
(--) using VT number 7

(--) PCI:*(0@0:2:0) Intel Corporation 82845G/GL[Brookdale-G]/GE Chipset Integrated Graphics Device rev 3, Mem @ 0xf0000000/0, 0xffa80000/0
(II) System resource ranges:
[0] -1 0 0xffffffff - 0xffffffff (0x1) MX[B]
[1] -1 0 0x000f0000 - 0x000fffff (0x10000) MX[B]
[2] -1 0 0x000c0000 - 0x000effff (0x30000) MX[B]
[3] -1 0 0x00000000 - 0x0009ffff (0xa0000) MX[B]
[4] -1 0 0x0000ffff - 0x0000ffff (0x1) IX[B]
[5] -1 0 0x00000000 - 0x00000000 (0x1) IX[B]
(II) "extmod" will be loaded. This was enabled by default and also specified in the config file.
(II) "dbe" will be loaded. This was enabled by default and also specified in the config file.
(II) "glx" will be loaded. This was enabled by default and also specified in the config file.
(II) "freetype" will be loaded. This was enabled by default and also specified in the config file.
(II) "dri" will be loaded. This was enabled by default and also specified in the config file.
(II) LoadModule: "extmod"

(II) Loading /usr/lib/xorg/modules/extensions//libextmod.so
(II) Module extmod: vendor="X.Org Foundation"
compiled for 1.5.3, module version = 1.0.0
Module class: X.Org Server Extension
ABI class: X.Org Server Extension, version 1.1
(II) Loading extension SELinux
(II) Loading extension SHAPE
(II) Loading extension MIT-SUNDRY-NONSTANDARD
(II) Loading extension BIG-REQUESTS
(II) Loading extension SYNC
(II) Loading extension MIT-SCREEN-SAVER
(II) Loading extension XC-MISC
(II) Loading extension XFree86-VidModeExtension
(II) Loading extension XFree86-Misc
(II) Loading extension XFree86-DGA
(II) Loading extension DPMS
(II) Loading extension TOG-CUP
(II) Loading extension Extended-Visual-Information
(II) Loading extension XVideo
(II) Loading extension XVideo-MotionCompensation
(II) Loading extension X-Resource
(II) LoadModule: "dbe"

(II) Loading /usr/lib/xorg/modules/extensions//libdbe.so
(II) Module dbe: vendor="X.Org Foundation"
compiled for 1.5.3, module version = 1.0.0
Module class: X.Org Server Extension
ABI class: X.Org Server Extension, version 1.1
(II) Loading extension DOUBLE-BUFFER
(II) LoadModule: "vnc"

(II) Loading /usr/lib/xorg/modules/extensions//libvnc.so
(II) Module vnc: vendor="RealVNC Ltd"
compiled for 4.3.99.902, module version = 1.0.0
Module class: X.Org Server Extension
ABI class: X.Org Server Extension, version 1.1
(II) Loading extension VNC
(II) LoadModule: "glx"

(II) Loading /usr/lib/xorg/modules/extensions//libglx.so
(II) Module glx: vendor="X.Org Foundation"
compiled for 1.5.3, module version = 1.0.0
ABI class: X.Org Server Extension, version 1.1
(==) AIGLX enabled
(==) Exporting typical set of GLX visuals
(II) Loading extension GLX
(II) LoadModule: "dri"

(II) Loading /usr/lib/xorg/modules/extensions//libdri.so
(II) Module dri: vendor="X.Org Foundation"
compiled for 1.5.3, module version = 1.0.0
ABI class: X.Org Server Extension, version 1.1
(II) Loading extension XFree86-DRI
(II) LoadModule: "freetype"

(II) Loading /usr/lib/xorg/modules/fonts//libfreetype.so
(II) Module freetype: vendor="X.Org Foundation & the After X-TT Project"
compiled for 1.5.3, module version = 2.1.0
Module class: X.Org Font Renderer
ABI class: X.Org Font Renderer, version 0.6
(II) Loading font FreeType
(II) LoadModule: "intel"

(II) Loading /usr/lib/xorg/modules/drivers//intel_drv.so
(II) Module intel: vendor="X.Org Foundation"
compiled for 1.5.3, module version = 2.5.0
Module class: X.Org Video Driver
ABI class: X.Org Video Driver, version 4.1
(II) intel: Driver for Intel Integrated Graphics Chipsets: i810,
i810-dc100, i810e, i815, i830M, 845G, 852GM/855GM, 865G, 915G,
E7221 (i915), 915GM, 945G, 945GM, 945GME, 965G, G35, 965Q, 946GZ,
965GM, 965GME/GLE, G33, Q35, Q33,
Mobile IntelÂ® GM45 Express Chipset,
Intel Integrated Graphics Device, G45/G43, Q45/Q43, G41
(II) Primary Device is: PCI 00@00:02:0
(II) resource ranges after xf86ClaimFixedResources() call:
[0] -1 0 0xffffffff - 0xffffffff (0x1) MX[B]
[1] -1 0 0x000f0000 - 0x000fffff (0x10000) MX[B]
[2] -1 0 0x000c0000 - 0x000effff (0x30000) MX[B]
[3] -1 0 0x00000000 - 0x0009ffff (0xa0000) MX[B]
[4] -1 0 0x0000ffff - 0x0000ffff (0x1) IX[B]
[5] -1 0 0x00000000 - 0x00000000 (0x1) IX[B]
(II) resource ranges after probing:
[0] -1 0 0xffffffff - 0xffffffff (0x1) MX[B]
[1] -1 0 0x000f0000 - 0x000fffff (0x10000) MX[B]
[2] -1 0 0x000c0000 - 0x000effff (0x30000) MX[B]
[3] -1 0 0x00000000 - 0x0009ffff (0xa0000) MX[B]
[4] 0 0 0x000a0000 - 0x000affff (0x10000) MS[B]
[5] 0 0 0x000b0000 - 0x000b7fff (0x8000) MS[B]
[6] 0 0 0x000b8000 - 0x000bffff (0x8000) MS[B]
[7] -1 0 0x0000ffff - 0x0000ffff (0x1) IX[B]
[8] -1 0 0x00000000 - 0x00000000 (0x1) IX[B]
[9] 0 0 0x000003b0 - 0x000003bb (0xc) IS[B]
[10] 0 0 0x000003c0 - 0x000003df (0x20) IS[B]
(II) Loading sub module "vgahw"
(II) LoadModule: "vgahw"

(II) Loading /usr/lib/xorg/modules//libvgahw.so
(II) Module vgahw: vendor="X.Org Foundation"
compiled for 1.5.3, module version = 0.1.0
ABI class: X.Org Video Driver, version 4.1
(==) intel(0): Depth 24, (==) framebuffer bpp 32
(==) intel(0): RGB weight 888
(==) intel(0): Default visual is TrueColor
(II) intel(0): Integrated Graphics Chipset: Intel(R) 845G
(--) intel(0): Chipset: "845G"
(--) intel(0): Linear framebuffer at 0xF0000000
(--) intel(0): IO registers at addr 0xFFA80000
(WW) intel(0): libpciaccess reported 0 rom size, guessing 64kB
(==) intel(0): Using EXA for acceleration
(II) intel(0): 1 display pipe available.
(II) Loading sub module "ddc"
(II) LoadModule: "ddc"
(II) Module "ddc" already built-in
(II) Loading sub module "i2c"
(II) LoadModule: "i2c"
(II) Module "i2c" already built-in
(II) intel(0): Output VGA using monitor section Monitor0
(II) intel(0): I2C bus "DVODDC_D" initialized.
(II) Loading sub module "sil164"
(II) LoadModule: "sil164"

(II) Loading /usr/lib/xorg/modules/drivers//sil164.so
(II) Module sil164: vendor="X.Org Foundation"
compiled for 1.5.3, module version = 1.0.0
ABI class: X.Org Video Driver, version 4.1
(II) intel(0): I2C bus "DVOI2C_E" initialized.
(II) Loading sub module "ch7xxx"
(II) LoadModule: "ch7xxx"

(II) Loading /usr/lib/xorg/modules/drivers//ch7xxx.so
(II) Module ch7xxx: vendor="X.Org Foundation"
compiled for 1.5.3, module version = 1.0.0
ABI class: X.Org Video Driver, version 4.1
(II) intel(0): I2C bus "DVOI2C_E" removed.
(II) intel(0): I2C bus "DVOI2C_E" initialized.
(II) Loading sub module "ivch"
(II) LoadModule: "ivch"

(II) Loading /usr/lib/xorg/modules/drivers//ivch.so
(II) Module ivch: vendor="X.Org Foundation"
compiled for 1.5.3, module version = 1.0.0
ABI class: X.Org Video Driver, version 4.1
(II) intel(0): I2C bus "DVOI2C_E" removed.
(II) intel(0): I2C bus "DVOI2C_B" initialized.
(II) Loading sub module "tfp410"
(II) LoadModule: "tfp410"

(II) Loading /usr/lib/xorg/modules/drivers//tfp410.so
(II) Module tfp410: vendor="X.Org Foundation"
compiled for 1.5.3, module version = 1.0.0
ABI class: X.Org Video Driver, version 4.1
(II) intel(0): I2C bus "DVOI2C_B" removed.
(II) intel(0): I2C bus "DVOI2C_E" initialized.
(II) Loading sub module "ch7017"
(II) LoadModule: "ch7017"

(II) Loading /usr/lib/xorg/modules/drivers//ch7017.so
(II) Module ch7017: vendor="X.Org Foundation"
compiled for 1.5.3, module version = 1.0.0
ABI class: X.Org Video Driver, version 4.1
(II) intel(0): I2C bus "DVOI2C_E" removed.
(II) intel(0): I2C bus "DVOI2C_E" initialized.
(II) intel(0): I2C bus "DVOI2C_E" removed.
(II) intel(0): I2C bus "DVODDC_D" removed.
(II) intel(0): I2C bus "CRTDDC_A" initialized.
(II) intel(0): I2C bus "CRTDDC_A" removed.
(II) intel(0): I2C bus "CRTDDC_A" initialized.
(II) intel(0): I2C device "CRTDDC_A:E-EDID segment register" registered at address 0x60.
(II) intel(0): I2C device "CRTDDC_A:ddc2" registered at address 0xA0.
(II) intel(0): I2C device "CRTDDC_A:ddc2" removed.
(II) intel(0): I2C device "CRTDDC_A:E-EDID segment register" removed.
(II) intel(0): I2C bus "CRTDDC_A" removed.
(II) intel(0): EDID for output VGA
(II) intel(0): Manufacturer: SAM Model: 34d Serial#: 1297690937
(II) intel(0): Year: 2008 Week: 19
(II) intel(0): EDID Version: 1.3
(II) intel(0): Analog Display Input, Input Voltage Level: 0.700/0.300 V
(II) intel(0): Sync: Separate Composite SyncOnGreen
(II) intel(0): Max Image Size [cm]: horiz.: 38 vert.: 30
(II) intel(0): Gamma: 2.20
(II) intel(0): DPMS capabilities: Off; RGB/Color Display
(II) intel(0): First detailed timing is preferred mode
(II) intel(0): redX: 0.641 redY: 0.337 greenX: 0.304 greenY: 0.620
(II) intel(0): blueX: 0.141 blueY: 0.073 whiteX: 0.313 whiteY: 0.329
(II) intel(0): Supported VESA Video Modes:
(II) intel(0): 720x400@70Hz
(II) intel(0): 640x480@60Hz
(II) intel(0): 640x480@67Hz
(II) intel(0): 640x480@72Hz
(II) intel(0): 640x480@75Hz
(II) intel(0): 800x600@56Hz
(II) intel(0): 800x600@60Hz
(II) intel(0): 800x600@72Hz
(II) intel(0): 800x600@75Hz
(II) intel(0): 832x624@75Hz
(II) intel(0): 1024x768@60Hz
(II) intel(0): 1024x768@70Hz
(II) intel(0): 1024x768@75Hz
(II) intel(0): 1280x1024@75Hz
(II) intel(0): 1152x870@75Hz
(II) intel(0): Manufacturer's mask: 0
(II) intel(0): Supported Future Video Modes:
(II) intel(0): #0: hsize: 1280 vsize 1024 refresh: 60 vid: 32897
(II) intel(0): #1: hsize: 1280 vsize 960 refresh: 60 vid: 16513
(II) intel(0): #2: hsize: 1152 vsize 864 refresh: 75 vid: 20337
(II) intel(0): Supported additional Video Mode:
(II) intel(0): clock: 108.0 MHz Image Size: 376 x 301 mm
(II) intel(0): h_active: 1280 h_sync: 1328 h_sync_end 1440 h_blank_end 1688 h_border: 0
(II) intel(0): v_active: 1024 v_sync: 1025 v_sync_end 1028 v_blanking: 1066 v_border: 0
(II) intel(0): Ranges: V min: 56 V max: 75 Hz, H min: 30 H max: 81 kHz, PixClock max 140 MHz
(II) intel(0): Monitor name: SyncMaster
(II) intel(0): Serial No: H9LQ500685
(II) intel(0): EDID (in hex):
(II) intel(0): 00ffffffffffff004c2d4d033931594d
(II) intel(0): 131201030e261e782a1f35a4564d9e24
(II) intel(0): 125054bfef8081808140714f01010101
(II) intel(0): 010101010101302a009851002a403070
(II) intel(0): 1300782d1100001e000000fd00384b1e
(II) intel(0): 510e000a202020202020000000fc0053
(II) intel(0): 796e634d61737465720a2020000000ff
(II) intel(0): 0048394c513530303638350a2020005a
(II) intel(0): EDID vendor "SAM", prod id 845
(II) intel(0): Using EDID range info for horizontal sync
(II) intel(0): Using EDID range info for vertical refresh
(II) intel(0): Printing DDC gathered Modelines:
(II) intel(0): Modeline "1280x1024"x0.0 108.00 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync (64.0 kHz)
(II) intel(0): Modeline "800x600"x0.0 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz)
(II) intel(0): Modeline "800x600"x0.0 36.00 800 824 896 1024 600 601 603 625 +hsync +vsync (35.2 kHz)
(II) intel(0): Modeline "640x480"x0.0 31.50 640 656 720 840 480 481 484 500 -hsync -vsync (37.5 kHz)
(II) intel(0): Modeline "640x480"x0.0 31.50 640 664 704 832 480 489 492 520 -hsync -vsync (37.9 kHz)
(II) intel(0): Modeline "640x480"x0.0 30.24 640 704 768 864 480 483 486 525 -hsync -vsync (35.0 kHz)
(II) intel(0): Modeline "640x480"x0.0 25.18 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz)
(II) intel(0): Modeline "720x400"x0.0 28.32 720 738 846 900 400 412 414 449 -hsync +vsync (31.5 kHz)
(II) intel(0): Modeline "1280x1024"x0.0 135.00 1280 1296 1440 1688 1024 1025 1028 1066 +hsync +vsync (80.0 kHz)
(II) intel(0): Modeline "1024x768"x0.0 78.75 1024 1040 1136 1312 768 769 772 800 +hsync +vsync (60.0 kHz)
(II) intel(0): Modeline "1024x768"x0.0 75.00 1024 1048 1184 1328 768 771 777 806 -hsync -vsync (56.5 kHz)
(II) intel(0): Modeline "1024x768"x0.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz)
(II) intel(0): Modeline "832x624"x0.0 57.28 832 864 928 1152 624 625 628 667 -hsync -vsync (49.7 kHz)
(II) intel(0): Modeline "800x600"x0.0 49.50 800 816 896 1056 600 601 604 625 +hsync +vsync (46.9 kHz)
(II) intel(0): Modeline "800x600"x0.0 50.00 800 856 976 1040 600 637 643 666 +hsync +vsync (48.1 kHz)
(II) intel(0): Modeline "1152x864"x0.0 108.00 1152 1216 1344 1600 864 865 868 900 +hsync +vsync (67.5 kHz)
(II) intel(0): Modeline "1280x1024"x0.0 108.00 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync (64.0 kHz)
(II) intel(0): Modeline "1280x960"x0.0 108.00 1280 1376 1488 1800 960 961 964 1000 +hsync +vsync (60.0 kHz)
(II) intel(0): Modeline "1152x864"x0.0 108.00 1152 1216 1344 1600 864 865 868 900 +hsync +vsync (67.5 kHz)
(II) intel(0): EDID vendor "SAM", prod id 845
(II) intel(0): Not using default mode "640x350" (vrefresh out of range)
(II) intel(0): Not using default mode "640x400" (vrefresh out of range)
(II) intel(0): Not using default mode "720x400" (vrefresh out of range)
(II) intel(0): Not using default mode "640x480" (vrefresh out of range)
(II) intel(0): Not using default mode "800x600" (vrefresh out of range)
(II) intel(0): Not using default mode "1024x768" (vrefresh out of range)
(II) intel(0): Not using default mode "1280x960" (bad mode clock/interlace/doublescan)
(II) intel(0): Not using default mode "1280x1024" (bad mode clock/interlace/doublescan)
(II) intel(0): Not using default mode "1600x1200" (height too large for virtual size)
(II) intel(0): Not using default mode "1600x1200" (height too large for virtual size)
(II) intel(0): Not using default mode "1600x1200" (height too large for virtual size)
(II) intel(0): Not using default mode "1600x1200" (height too large for virtual size)
(II) intel(0): Not using default mode "1600x1200" (height too large for virtual size)
(II) intel(0): Not using default mode "1792x1344" (height too large for virtual size)
(II) intel(0): Not using default mode "1792x1344" (height too large for virtual size)
(II) intel(0): Not using default mode "1856x1392" (height too large for virtual size)
(II) intel(0): Not using default mode "1856x1392" (height too large for virtual size)
(II) intel(0): Not using default mode "1920x1440" (height too large for virtual size)
(II) intel(0): Not using default mode "1920x1440" (height too large for virtual size)
(II) intel(0): Not using default mode "1400x1050" (height too large for virtual size)
(II) intel(0): Not using default mode "1400x1050" (height too large for virtual size)
(II) intel(0): Not using default mode "1920x1440" (height too large for virtual size)
(II) intel(0): Not using default mode "2048x1536" (height too large for virtual size)
(II) intel(0): Not using default mode "2048x1536" (height too large for virtual size)
(II) intel(0): Not using default mode "2048x1536" (height too large for virtual size)
(II) intel(0): Printing probed modes for output VGA
(II) intel(0): Modeline "1280x1024"x60.0 108.00 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync (64.0 kHz)
(II) intel(0): Modeline "1280x1024"x75.0 135.00 1280 1296 1440 1688 1024 1025 1028 1066 +hsync +vsync (80.0 kHz)
(II) intel(0): Modeline "1280x1024"x60.0 108.00 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync (64.0 kHz)
(II) intel(0): Modeline "1280x960"x60.0 108.00 1280 1376 1488 1800 960 961 964 1000 +hsync +vsync (60.0 kHz)
(II) intel(0): Modeline "1152x864"x75.0 108.00 1152 1216 1344 1600 864 865 868 900 +hsync +vsync (67.5 kHz)
(II) intel(0): Modeline "1024x768"x75.0 78.75 1024 1040 1136 1312 768 769 772 800 +hsync +vsync (60.0 kHz)
(II) intel(0): Modeline "1024x768"x70.1 75.00 1024 1048 1184 1328 768 771 777 806 -hsync -vsync (56.5 kHz)
(II) intel(0): Modeline "1024x768"x60.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz)
(II) intel(0): Modeline "832x624"x74.6 57.28 832 864 928 1152 624 625 628 667 -hsync -vsync (49.7 kHz)
(II) intel(0): Modeline "800x600"x72.2 50.00 800 856 976 1040 600 637 643 666 +hsync +vsync (48.1 kHz)
(II) intel(0): Modeline "800x600"x75.0 49.50 800 816 896 1056 600 601 604 625 +hsync +vsync (46.9 kHz)
(II) intel(0): Modeline "800x600"x60.3 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz)
(II) intel(0): Modeline "800x600"x56.2 36.00 800 824 896 1024 600 601 603 625 +hsync +vsync (35.2 kHz)
(II) intel(0): Modeline "640x480"x75.0 31.50 640 656 720 840 480 481 484 500 -hsync -vsync (37.5 kHz)
(II) intel(0): Modeline "640x480"x72.8 31.50 640 664 704 832 480 489 492 520 -hsync -vsync (37.9 kHz)
(II) intel(0): Modeline "640x480"x75.0 31.50 640 656 720 840 480 481 484 500 -hsync -vsync (37.5 kHz)
(II) intel(0): Modeline "640x480"x66.7 30.24 640 704 768 864 480 483 486 525 -hsync -vsync (35.0 kHz)
(II) intel(0): Modeline "640x480"x59.9 25.18 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz)
(II) intel(0): Modeline "720x400"x70.1 28.32 720 738 846 900 400 412 414 449 -hsync +vsync (31.5 kHz)
(II) intel(0): Output VGA connected
(II) intel(0): Using user preference for initial modes
(II) intel(0): Output VGA using initial mode 1280x1024
(II) intel(0): detected 128 kB GTT.
(II) intel(0): detected 892 kB stolen memory.
(==) intel(0): video overlay key set to 0x101fe
(==) intel(0): Intel XvMC decoder disabled
(==) intel(0): Will not try to enable page flipping
(==) intel(0): Triple buffering disabled
(==) intel(0): Using gamma correction (1.0, 1.0, 1.0)
(**) intel(0): Display dimensions: (380, 300) mm
(**) intel(0): DPI set to (85, 86)
(II) Loading sub module "fb"
(II) LoadModule: "fb"

(II) Loading /usr/lib/xorg/modules//libfb.so
(II) Module fb: vendor="X.Org Foundation"
compiled for 1.5.3, module version = 1.0.0
ABI class: X.Org ANSI C Emulation, version 0.4
(II) Loading sub module "exa"
(II) LoadModule: "exa"

(II) Loading /usr/lib/xorg/modules//libexa.so
(II) Module exa: vendor="X.Org Foundation"
compiled for 1.5.3, module version = 2.4.0
ABI class: X.Org Video Driver, version 4.1
(II) Loading sub module "ramdac"
(II) LoadModule: "ramdac"
(II) Module "ramdac" already built-in
(II) intel(0): Comparing regs from server start up to After PreInit
(WW) intel(0): Register 0x70024 (PIPEASTAT) changed from 0x80000207 to 0x00000000
(WW) intel(0): PIPEASTAT before: status: FIFO_UNDERRUN VSYNC_INT_STATUS SVBLANK_INT_STATUS VBLANK_INT_STATUS OREG_UPDATE_STATUS
(WW) intel(0): PIPEASTAT after: status:
(==) Depth 24 pixmap format is 32 bpp
(II) do I need RAC? No, I don't.
(II) resource ranges after preInit:
[0] -1 0 0xffffffff - 0xffffffff (0x1) MX[B]
[1] -1 0 0x000f0000 - 0x000fffff (0x10000) MX[B]
[2] -1 0 0x000c0000 - 0x000effff (0x30000) MX[B]
[3] -1 0 0x00000000 - 0x0009ffff (0xa0000) MX[B]
[4] 0 0 0x000a0000 - 0x000affff (0x10000) MS[B](OprD)
[5] 0 0 0x000b0000 - 0x000b7fff (0x8000) MS[B](OprD)
[6] 0 0 0x000b8000 - 0x000bffff (0x8000) MS[B](OprD)
[7] -1 0 0x0000ffff - 0x0000ffff (0x1) IX[B]
[8] -1 0 0x00000000 - 0x00000000 (0x1) IX[B]
[9] 0 0 0x000003b0 - 0x000003bb (0xc) IS[B](OprU)
[10] 0 0 0x000003c0 - 0x000003df (0x20) IS[B](OprU)
(II) intel(0): Kernel reported 176384 total, 1 used
(II) intel(0): I830CheckAvailableMemory: 705532 kB available
drmOpenDevice: node name is /dev/dri/card0
drmOpenDevice: node name is /dev/dri/card0
drmOpenByBusid: Searching for BusID pci:0000:00:02.0
drmOpenDevice: node name is /dev/dri/card0
drmOpenDevice: open result is 13, (OK)
drmOpenByBusid: drmOpenMinor returns 13
drmOpenByBusid: drmGetBusid reports pci:0000:00:02.0
(II) [drm] loaded kernel module for "i915" driver.
(II) [drm] DRM interface version 1.3
(II) [drm] DRM open master succeeded.
(II) intel(0): [drm] Using the DRM lock SAREA also for drawables.
(II) intel(0): [drm] framebuffer mapped by ddx driver
(II) intel(0): [drm] added 1 reserved context for kernel
(II) intel(0): X context handle = 0x1
(II) intel(0): [drm] installed DRM signal handler
(**) intel(0): Framebuffer compression disabled
(**) intel(0): Tiling enabled
(==) intel(0): VideoRam: 131072 KB
(II) intel(0): Attempting memory allocation with tiled buffers.
(EE) intel(0): Failed to set tiling on front buffer: Invalid argument
(II) intel(0): Tiled allocation successful.
(II) intel(0): [drm] Registers = 0xffa80000
(II) intel(0): [dri] visual configs initialized
(II) intel(0): Page Flipping disabled
(II) intel(0): vgaHWGetIOBase: hwp->IOBase is 0x03d0, hwp->PIOOffset is 0x0000
(II) EXA(0): Offscreen pixmap area of 25165824 bytes
(II) EXA(0): Driver registered support for the following operations:
(II) Solid
(II) Copy
(II) Composite (RENDER acceleration)
(==) intel(0): Backing store disabled
(==) intel(0): Silken mouse enabled
(II) intel(0): Initializing HW Cursor
(II) intel(0): [DRI] installation complete
(II) intel(0): xf86BindGARTMemory: bind key 0 at 0x067ff000 (pgoffset 26623)
(II) intel(0): xf86BindGARTMemory: bind key 1 at 0x06800000 (pgoffset 26624)
(II) intel(0): Fixed memory allocation layout:
(II) intel(0): 0x000df000: end of stolen memory
(II) intel(0): 0x000df000-0x067fefff: DRI memory manager (105600 kB)
(II) intel(0): 0x067ff000-0x067fffff: overlay registers (4 kB, 0x000000002f8c8000 physical
)
(II) intel(0): 0x06800000-0x07ffffff: exa offscreen (24576 kB)
(II) intel(0): 0x08000000: end of aperture
(II) intel(0): BO memory allocation layout:
(II) intel(0): 0x000df000: start of memory manager
(II) intel(0): 0x00800000-0x00ffffff: depth buffer (8192 kB) X tiled
(II) intel(0): 0x01000000-0x017fffff: back buffer (8192 kB) X tiled
(II) intel(0): 0x01800000-0x021fffff: front buffer (10240 kB)
(II) intel(0): 0x000ff000-0x00106fff: logical 3D context (32 kB)
(II) intel(0): 0x00107000-0x0010bfff: HW cursors (20 kB)
(II) intel(0): 0x067ff000: end of memory manager
(WW) intel(0): PRB0_CTL (0x0001f001) indicates ring buffer enabled
(WW) intel(0): Existing errors found in hardware state.
(II) intel(0): Output configuration:
(II) intel(0): Pipe A is on
(II) intel(0): Display plane A is now enabled and connected to pipe A.
(II) intel(0): Output VGA is connected to pipe A
(II) intel(0): [drm] mapped front buffer at 0xf1800000, handle = 0xf1800000
(II) intel(0): [drm] mapped back buffer at 0xf1000000, handle = 0xf1000000
(II) intel(0): [drm] mapped depth buffer at 0xf0800000, handle = 0xf0800000
(II) intel(0): RandR 1.2 enabled, ignore the following RandR disabled message.
(II) intel(0): DPMS enabled
(II) intel(0): Set up overlay video
(II) intel(0): direct rendering: Enabled
(--) RandR disabled
(II) Initializing built-in extension MIT-SHM
(II) Initializing built-in extension XInputExtension
(II) Initializing built-in extension XTEST
(II) Initializing built-in extension XKEYBOARD
(II) Initializing built-in extension XINERAMA
(II) Initializing built-in extension XFIXES
(II) Initializing built-in extension RENDER
(II) Initializing built-in extension RANDR
(II) Initializing built-in extension COMPOSITE
(II) Initializing built-in extension DAMAGE
(II) Initializing built-in extension XEVIE
drmOpenDevice: node name is /dev/dri/card0
drmOpenDevice: open result is 15, (OK)
drmOpenByBusid: Searching for BusID pci:0000:00:02.0
drmOpenDevice: node name is /dev/dri/card0
drmOpenDevice: open result is 15, (OK)
drmOpenByBusid: drmOpenMinor returns 15
drmOpenByBusid: drmGetBusid reports pci:0000:00:02.0
(II) AIGLX: enabled GLX_MESA_copy_sub_buffer
(II) AIGLX: enabled GLX_SGI_swap_control and GLX_MESA_swap_control
(II) AIGLX: enabled GLX_texture_from_pixmap with driver support
(II) AIGLX: Loaded and initialized /usr/lib/dri/i915_dri.so
(II) GLX: Initialized DRI GL provider for screen 0
(II) intel(0): Setting screen physical size to 376 x 301
(II) config/hal: Adding input device Sleep Button (CM)
(II) LoadModule: "evdev"

(II) Loading /usr/lib/xorg/modules/input//evdev_drv.so
(II) Module evdev: vendor="X.Org Foundation"
compiled for 1.5.3, module version = 2.1.1
Module class: X.Org XInput Driver
ABI class: X.Org XInput driver, version 2.1
(**) Sleep Button (CM): always reports core events
(**) Sleep Button (CM): Device: "/dev/input/event3"
(II) Sleep Button (CM): Found keys
(II) Sleep Button (CM): Configuring as keyboard
(II) XINPUT: Adding extended input device "Sleep Button (CM)" (type: KEYBOARD)
(**) Option "xkb_rules" "evdev"
(**) Sleep Button (CM): xkb_rules: "evdev"
(**) Option "xkb_model" "pc105+inet"
(**) Sleep Button (CM): xkb_model: "pc105+inet"
(**) Option "xkb_layout" "us"
(**) Sleep Button (CM): xkb_layout: "us"
(II) config/hal: Adding input device Power Button (FF)
(**) Power Button (FF): always reports core events
(**) Power Button (FF): Device: "/dev/input/event2"
(II) Power Button (FF): Found keys
(II) Power Button (FF): Configuring as keyboard
(II) XINPUT: Adding extended input device "Power Button (FF)" (type: KEYBOARD)
(**) Option "xkb_rules" "evdev"
(**) Power Button (FF): xkb_rules: "evdev"
(**) Option "xkb_model" "pc105+inet"
(**) Power Button (FF): xkb_model: "pc105+inet"
(**) Option "xkb_layout" "us"
(**) Power Button (FF): xkb_layout: "us"
(II) config/hal: Adding input device AT Translated Set 2 keyboard
(**) AT Translated Set 2 keyboard: always reports core events
(**) AT Translated Set 2 keyboard: Device: "/dev/input/event1"
(II) AT Translated Set 2 keyboard: Found keys
(II) AT Translated Set 2 keyboard: Configuring as keyboard
(II) XINPUT: Adding extended input device "AT Translated Set 2 keyboard" (type: KEYBOARD)
(**) Option "xkb_rules" "evdev"
(**) AT Translated Set 2 keyboard: xkb_rules: "evdev"
(**) Option "xkb_model" "pc105+inet"
(**) AT Translated Set 2 keyboard: xkb_model: "pc105+inet"
(**) Option "xkb_layout" "us"
(**) AT Translated Set 2 keyboard: xkb_layout: "us"
(II) config/hal: Adding input device PS2++ Logitech Mouse
(**) PS2++ Logitech Mouse: always reports core events
(**) PS2++ Logitech Mouse: Device: "/dev/input/event0"
(II) PS2++ Logitech Mouse: Found 4 mouse buttons
(II) PS2++ Logitech Mouse: Found x and y relative axes
(II) PS2++ Logitech Mouse: Configuring as mouse
(**) PS2++ Logitech Mouse: YAxisMapping: buttons 4 and 5
(**) PS2++ Logitech Mouse: EmulateWheelButton: 4, EmulateWheelInertia: 10, EmulateWheelTimeout: 200
(II) XINPUT: Adding extended input device "PS2++ Logitech Mouse" (type: MOUSE)

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