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Date:      Thu, 30 Apr 2009 09:23:34 -0500
From:      Robert Noland <rnoland@FreeBSD.org>
To:        Anton Shterenlikht <mexas@bristol.ac.uk>
Cc:        freebsd-x11@freebsd.org, freebsd-current@freebsd.org
Subject:   Re: Intel i845 - drm error:
Message-ID:  <1241101414.1761.17.camel@balrog.2hip.net>
In-Reply-To: <20090430125204.GA77491@mech-cluster238.men.bris.ac.uk>
References:  <20090430125204.GA77491@mech-cluster238.men.bris.ac.uk>

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On Thu, 2009-04-30 at 13:52 +0100, Anton Shterenlikht wrote:
> On i386 8.0-current, with intel i845 chipset, with=20
>=20
> 	Option		"AccelMethod" "UXA"
>=20
> in device section of xorg.conf I get this error:
>=20
> 	error: [drm:pid1104:i915_irq_emit] *ERROR* i915_irq_emit called
> 	without lock held

UXA doesn't work for us... I haven't tracked this fully, but I'm fairly
certain that UXA requires GEM.  I get the same error when I attempt to
enable UXA.  I'll look at it some more...

> and these 3 lines at the bottom of the Xorg.0.log:
>=20
> 	(WW) intel(0): PRB0_CTL (0x0001f001) indicates ring buffer enabled
> 	(WW) intel(0): Existing errors found in hardware state.
> 	_fence_emit_internal: drm_i915_irq_emit: 22
>=20
> If I don't use UXA I get a warning in the X log file that it must be
> enabled for DRI2.
>=20
> Should I submit a PR?

Yes, go ahead and file one... I keep losing track of issues, so I need
to start getting people to file PRs... I don't know if I can do much
about this one yet though...

robert.

> xorg.conf, dmesg, and Xorg.0.log are below.
>=20
> many thanks
> anton
>=20
> *******************
> dmesg
> *******************
>=20
> Copyright (c) 1992-2009 The FreeBSD Project.
> Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
> 	The Regents of the University of California. All rights reserved.
> FreeBSD is a registered trademark of The FreeBSD Foundation.
> FreeBSD 8.0-CURRENT #0: Thu Apr 30 13:16:01 BST 2009
>     mexas@mech-Anton240.men.bris.ac.uk:/usr/obj/usr/src/sys/EDGE
> WARNING: WITNESS option enabled, expect reduced performance.
> Timecounter "i8254" frequency 1193182 Hz quality 0
> CPU: Intel(R) Pentium(R) 4 CPU 2.40GHz (2400.10-MHz 686-class CPU)
>   Origin =3D "GenuineIntel"  Id =3D 0xf27  Stepping =3D 7
>   Features=3D0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,=
PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
>   Features2=3D0x400<CNXT-ID>
> real memory  =3D 536870912 (512 MB)
> avail memory =3D 507289600 (483 MB)
> acpi0: <INTEL D845GRG2> on motherboard
> acpi0: [ITHREAD]
> acpi0: Power Button (fixed)
> acpi0: reservation of 0, a0000 (3) failed
> acpi0: reservation of 100000, 1f700000 (3) failed
> Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
> acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0
> pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
> pci0: <ACPI PCI bus> on pcib0
> vgapci0: <VGA-compatible display> mem 0xf0000000-0xf7ffffff,0xffa80000-0x=
ffafffff irq 11 at device 2.0 on pci0
> agp0: <Intel 82845M (845M GMCH) SVGA controller> on vgapci0
> agp0: detected 8060k stolen memory
> agp0: aperture size is 128M
> drm0: <Intel i845G GMCH> on vgapci0
> vgapci0: child drm0 requested pci_enable_busmaster
> info: [drm] AGP at 0xf0000000 128MB
> info: [drm] Initialized i915 1.6.0 20080730
> uhci0: <Intel 82801DB (ICH4) USB controller USB-A> port 0xe800-0xe81f irq=
 11 at device 29.0 on pci0
> uhci0: [ITHREAD]
> uhci0: LegSup =3D 0x0f30
> usbus0: <Intel 82801DB (ICH4) USB controller USB-A> on uhci0
> uhci1: <Intel 82801DB (ICH4) USB controller USB-B> port 0xe880-0xe89f irq=
 3 at device 29.1 on pci0
> uhci1: [ITHREAD]
> uhci1: LegSup =3D 0x0f30
> usbus1: <Intel 82801DB (ICH4) USB controller USB-B> on uhci1
> uhci2: <Intel 82801DB (ICH4) USB controller USB-C> port 0xec00-0xec1f irq=
 5 at device 29.2 on pci0
> uhci2: [ITHREAD]
> uhci2: LegSup =3D 0x0f30
> usbus2: <Intel 82801DB (ICH4) USB controller USB-C> on uhci2
> ehci0: <Intel 82801DB/L/M (ICH4) USB 2.0 controller> mem 0xffa7fc00-0xffa=
7ffff irq 9 at device 29.7 on pci0
> ehci0: [ITHREAD]
> usbus3: EHCI version 1.0
> usbus3: <Intel 82801DB/L/M (ICH4) USB 2.0 controller> on ehci0
> pcib1: <ACPI PCI-PCI bridge> at device 30.0 on pci0
> pci1: <ACPI PCI bus> on pcib1
> ahc0: <Adaptec 2940 Ultra SCSI adapter> port 0xd800-0xd8ff mem 0xff8ff000=
-0xff8fffff irq 10 at device 0.0 on pci1
> ahc0: [ITHREAD]
> aic7880: Ultra Wide Channel A, SCSI Id=3D7, 16/253 SCBs
> fxp0: <Intel 82801DB (ICH4) Pro/100 VE Ethernet> port 0xdc00-0xdc3f mem 0=
xff8fe000-0xff8fefff irq 11 at device 8.0 on pci1
> miibus0: <MII bus> on fxp0
> inphy0: <i82562ET 10/100 media interface> PHY 1 on miibus0
> inphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
> fxp0: Ethernet address: 00:07:e9:e7:41:dc
> fxp0: [ITHREAD]
> isab0: <PCI-ISA bridge> at device 31.0 on pci0
> isa0: <ISA bus> on isab0
> atapci0: <Intel ICH4 UDMA100 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x1=
77,0x376,0xffa0-0xffaf at device 31.1 on pci0
> ata0: <ATA channel 0> on atapci0
> ata0: [ITHREAD]
> ata1: <ATA channel 1> on atapci0
> ata1: [ITHREAD]
> pci0: <serial bus, SMBus> at device 31.3 (no driver attached)
> pci0: <multimedia, audio> at device 31.5 (no driver attached)
> acpi_button0: <Sleep Button> on acpi0
> atrtc0: <AT realtime clock> port 0x70-0x71 irq 8 on acpi0
> fdc0: <floppy drive controller> port 0x3f0-0x3f1,0x3f2-0x3f3,0x3f4-0x3f5,=
0x3f7 irq 6 drq 2 on acpi0
> fdc0: [FILTER]
> fd0: <1440-KB 3.5" drive> on fdc0 drive 0
> uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
> uart0: [FILTER]
> ppc0: <Parallel port> port 0x378-0x37f irq 7 on acpi0
> ppc0: Generic chipset (EPP/NIBBLE) in COMPATIBLE mode
> ppc0: [ITHREAD]
> ppbus0: <Parallel port bus> on ppc0
> plip0: <PLIP network interface> on ppbus0
> plip0: [ITHREAD]
> lpt0: <Printer> on ppbus0
> lpt0: [ITHREAD]
> lpt0: Interrupt-driven port
> ppi0: <Parallel I/O> on ppbus0
> atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0
> atkbd0: <AT Keyboard> irq 1 on atkbdc0
> kbd0 at atkbd0
> atkbd0: [GIANT-LOCKED]
> atkbd0: [ITHREAD]
> psm0: <PS/2 Mouse> irq 12 on atkbdc0
> psm0: [GIANT-LOCKED]
> psm0: [ITHREAD]
> psm0: model IntelliMouse, device ID 3
> cpu0: <ACPI CPU> on acpi0
> p4tcc0: <CPU Frequency Thermal Control> on cpu0
> pmtimer0 on isa0
> orm0: <ISA Option ROM> at iomem 0xcb800-0xcbfff pnpid ORM0000 on isa0
> sc0: <System console> at flags 0x100 on isa0
> sc0: VGA <16 virtual consoles, flags=3D0x300>
> vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
> Timecounter "TSC" frequency 2400101316 Hz quality 800
> Timecounters tick every 1.000 msec
> Waiting 5 seconds for SCSI devices to settle
> (probe0:ahc0:0:0:0): Probe PROBE_INVALID to PROBE_INQUIRY
> (probe0:ahc0:0:0:0): INQUIRY. CDB: 12 0 0 0 24 0=20
> (probe1:ahc0:0:1:0): Probe PROBE_INVALID to PROBE_INQUIRY
> (probe1:ahc0:0:1:0): INQUIRY. CDB: 12 0 0 0 24 0=20
> (probe2:ahc0:0:2:0): Probe PROBE_INVALID to PROBE_INQUIRY
> (probe2:ahc0:0:2:0): INQUIRY. CDB: 12 0 0 0 24 0=20
> (probe3:ahc0:0:3:0): Probe PROBE_INVALID to PROBE_INQUIRY
> (probe3:ahc0:0:3:0): INQUIRY. CDB: 12 0 0 0 24 0=20
> (probe4:ahc0:0:4:0): Probe PROBE_INVALID to PROBE_INQUIRY
> (probe4:ahc0:0:4:0): INQUIRY. CDB: 12 0 0 0 24 0=20
> (probe5:ahc0:0:5:0): Probe PROBE_INVALID to PROBE_INQUIRY
> (probe5:ahc0:0:5:0): INQUIRY. CDB: 12 0 0 0 24 0=20
> (probe6:ahc0:0:6:0): Probe PROBE_INVALID to PROBE_INQUIRY
> (probe6:ahc0:0:6:0): INQUIRY. CDB: 12 0 0 0 24 0=20
> (probe7:ahc0:0:8:0): Probe PROBE_INVALID to PROBE_INQUIRY
> (probe7:ahc0:0:8:0): INQUIRY. CDB: 12 0 0 0 24 0=20
> (probe8:ahc0:0:9:0): Probe PROBE_INVALID to PROBE_INQUIRY
> (probe8:ahc0:0:9:0): INQUIRY. CDB: 12 0 0 0 24 0=20
> (probe9:ahc0:0:10:0): Probe PROBE_INVALID to PROBE_INQUIRY
> (probe9:ahc0:0:10:0): INQUIRY. CDB: 12 0 0 0 24 0=20
> (probe10:ahc0:0:11:0): Probe PROBE_INVALID to PROBE_INQUIRY
> (probe10:ahc0:0:11:0): INQUIRY. CDB: 12 0 0 0 24 0=20
> (probe11:ahc0:0:12:0): Probe PROBE_INVALID to PROBE_INQUIRY
> (probe11:ahc0:0:12:0): INQUIRY. CDB: 12 0 0 0 24 0=20
> (probe12:ahc0:0:13:0): Probe PROBE_INVALID to PROBE_INQUIRY
> (probe12:ahc0:0:13:0): INQUIRY. CDB: 12 0 0 0 24 0=20
> (probe13:ahc0:0:14:0): Probe PROBE_INVALID to PROBE_INQUIRY
> (probe13:ahc0:0:14:0): INQUIRY. CDB: 12 0 0 0 24 0=20
> (probe14:ahc0:0:15:0): Probe PROBE_INVALID to PROBE_INQUIRY
> (probe14:ahc0:0:15:0): INQUIRY. CDB: 12 0 0 0 24 0=20
> usbus3: 480Mbps High Speed USB v2.0
> usbus0: 12Mbps Full Speed USB v1.0
> usbus1: 12Mbps Full Speed USB v1.0
> usbus2: 12Mbps Full Speed USB v1.0
> ad0: 76319MB <WDC WD800BB-00CAA1 17.07W17> at ata0-master UDMA100
> ugen3.1: <Intel> at usbus3
> uhub0: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus3
> ugen0.1: <Intel> at usbus0
> uhub1: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0
> ugen1.1: <Intel> at usbus1
> uhub2: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus1
> ugen2.1: <Intel> at usbus2
> uhub3: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus2
> acd0: DVDROM <DVD-ROM DDU1621/VER S2.9> at ata1-master UDMA33
> acd1: CDRW <SONY CD-RW CRX210E1/2YS2> at ata1-slave UDMA33
> uhub1: 2 ports with 2 removable, self powered
> uhub2: 2 ports with 2 removable, self powered
> uhub3: 2 ports with 2 removable, self powered
> GEOM: ad0s1: geometry does not match label (255h,63s !=3D 16h,63s).
> GEOM_LABEL: Label for provider ad0s1a is ufsid/48db6d0a9566784c.
> GEOM_LABEL: Label for provider ad0s1d is ufsid/48db6d0ec04acd6f.
> GEOM_LABEL: Label for provider ad0s1e is ufsid/48db6d0a1b5ea852.
> GEOM_LABEL: Label for provider ad0s1f is ufsid/48db6d0a9c3d25b3.
> uhub0: 6 ports with 6 removable, self powered
> WARNING: WITNESS option enabled, expect reduced performance.
> Trying to mount root from ufs:/dev/ad0s1a
> GEOM_LABEL: Label ufsid/48db6d0a9566784c removed.
> GEOM_LABEL: Label for provider ad0s1a is ufsid/48db6d0a9566784c.
> GEOM_LABEL: Label ufsid/48db6d0a1b5ea852 removed.
> GEOM_LABEL: Label for provider ad0s1e is ufsid/48db6d0a1b5ea852.
> GEOM_LABEL: Label ufsid/48db6d0a9c3d25b3 removed.
> GEOM_LABEL: Label for provider ad0s1f is ufsid/48db6d0a9c3d25b3.
> GEOM_LABEL: Label ufsid/48db6d0ec04acd6f removed.
> GEOM_LABEL: Label for provider ad0s1d is ufsid/48db6d0ec04acd6f.
> GEOM_LABEL: Label ufsid/48db6d0a9566784c removed.
> GEOM_LABEL: Label ufsid/48db6d0a1b5ea852 removed.
> GEOM_LABEL: Label ufsid/48db6d0a9c3d25b3 removed.
> GEOM_LABEL: Label ufsid/48db6d0ec04acd6f removed.
> pid 1068 (Xorg), uid 0: exited on signal 11 (core dumped)
> drm0: [ITHREAD]
> error: [drm:pid1104:i915_irq_emit] *ERROR* i915_irq_emit called without l=
ock held
> pid 1104 (Xorg), uid 0: exited on signal 6 (core dumped)
> error: [drm:pid1109:i915_irq_emit] *ERROR* i915_irq_emit called without l=
ock held
> pid 1109 (Xorg), uid 0: exited on signal 6 (core dumped)
>=20
>=20
> **********************
> xorg.conf
> **********************
>=20
> Section "ServerLayout"
> 	Identifier     "X.org Configured"
> 	Screen      0  "Screen0" 0 0
> 	Option  "DontZap" "false"
> EndSection
>=20
> Section "Files"
> 	ModulePath   "/usr/local/lib/xorg/modules"
> 	FontPath     "/usr/local/lib/X11/fonts/misc/"
> 	FontPath     "/usr/local/lib/X11/fonts/TTF/"
> 	FontPath     "/usr/local/lib/X11/fonts/OTF"
> 	FontPath     "/usr/local/lib/X11/fonts/Type1/"
> 	FontPath     "/usr/local/lib/X11/fonts/100dpi/"
> 	FontPath     "/usr/local/lib/X11/fonts/75dpi/"
> EndSection
>=20
> Section "Monitor"
> 	Identifier   "Monitor0"
> 	VendorName   "Monitor Vendor"
> 	ModelName    "Monitor Model"
> EndSection
>=20
> Section "Device"
>         ### Available Driver options are:-
>         ### Values: <i>: integer, <f>: float, <bool>: "True"/"False",
>         ### <string>: "String", <freq>: "<f> Hz/kHz/MHz"
>         ### [arg]: arg optional
>         #Option     "NoAccel"            	# [<bool>]
>         #Option     "SWcursor"           	# [<bool>]
>         #Option     "ColorKey"           	# <i>
>         #Option     "CacheLines"         	# <i>
>         #Option     "Dac6Bit"            	# [<bool>]
>         #Option     "DRI"                	# [<bool>]
>         #Option     "NoDDC"              	# [<bool>]
>         #Option     "ShowCache"          	# [<bool>]
>         #Option     "XvMCSurfaces"       	# <i>
>         #Option     "PageFlip"           	# [<bool>]
> 	Option		"AccelMethod" "UXA"
> 	Identifier  "Card0"
> 	Driver      "intel"
> 	VendorName  "Intel Corporation"
> 	BoardName   "82845G/GL[Brookdale-G]/GE Chipset Integrated Graphics Devic=
e"
> 	BusID       "PCI:0:2:0"
> EndSection
>=20
> Section "Screen"
> 	Identifier "Screen0"
> 	Device     "Card0"
> 	Monitor    "Monitor0"
> 	SubSection "Display"
> 		Viewport   0 0
> 		Depth     16
> 	EndSubSection
> 	SubSection "Display"
> 		Viewport   0 0
> 		Depth     24
> 	EndSubSection
> EndSection
>=20
>=20
> *****************************
> Xorg.0.log
> *****************************
>=20
> X.Org X Server 1.6.0
> Release Date: 2009-2-25
> X Protocol Version 11, Revision 0
> Build Operating System: FreeBSD 8.0-CURRENT i386=20
> Current Operating System: FreeBSD mech-Anton240.men.bris.ac.uk 8.0-CURREN=
T FreeBSD 8.0-CURRENT #0: Thu Apr 30 13:16:01 BST 2009     mexas@mech-Anton=
240.men.bris.ac.uk:/usr/obj/usr/src/sys/EDGE i386
> Build Date: 06 April 2009  10:59:19AM
> =20
> 	Before reporting problems, check http://wiki.x.org
> 	to make sure that you have the latest version.
> Markers: (--) probed, (**) from config file, (=3D=3D) default setting,
> 	(++) from command line, (!!) notice, (II) informational,
> 	(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
> (=3D=3D) Log file: "/var/log/Xorg.0.log", Time: Thu Apr 30 13:40:14 2009
> (++) Using config file: "xorg.conf"
> (=3D=3D) ServerLayout "X.org Configured"
> (**) |-->Screen "Screen0" (0)
> (**) |   |-->Monitor "Monitor0"
> (**) |   |-->Device "Card0"
> (**) Option "DontZap" "false"
> (=3D=3D) Automatically adding devices
> (=3D=3D) Automatically enabling devices
> (**) FontPath set to:
> 	/usr/local/lib/X11/fonts/misc/,
> 	/usr/local/lib/X11/fonts/TTF/,
> 	/usr/local/lib/X11/fonts/OTF,
> 	/usr/local/lib/X11/fonts/Type1/,
> 	/usr/local/lib/X11/fonts/100dpi/,
> 	/usr/local/lib/X11/fonts/75dpi/,
> 	/usr/local/lib/X11/fonts/misc/,
> 	/usr/local/lib/X11/fonts/TTF/,
> 	/usr/local/lib/X11/fonts/OTF,
> 	/usr/local/lib/X11/fonts/Type1/,
> 	/usr/local/lib/X11/fonts/100dpi/,
> 	/usr/local/lib/X11/fonts/75dpi/,
> 	built-ins
> (**) ModulePath set to "/usr/local/lib/xorg/modules"
> (II) Cannot locate a core pointer device.
> (II) Cannot locate a core keyboard device.
> (II) The server relies on HAL to provide the list of input devices.
> 	If no devices become available, reconfigure HAL or disable AllowEmptyInp=
ut.
> (II) Loader magic: 0x6a0
> (II) Module ABI versions:
> 	X.Org ANSI C Emulation: 0.4
> 	X.Org Video Driver: 5.0
> 	X.Org XInput driver : 4.0
> 	X.Org Server Extension : 2.0
> (II) Loader running on freebsd
> (--) Using syscons driver with X support (version 2.0)
> (--) using VT number 9
>=20
> (--) PCI:*(0@0:2:0) Intel Corporation 82845G/GL[Brookdale-G]/GE Chipset I=
ntegrated Graphics Device rev 3, Mem @ 0xf0000000/134217728, 0xffa80000/524=
288, BIOS @ 0x????????/65536
> (II) System resource ranges:
> 	[0] -1	0	0x000f0000 - 0x000fffff (0x10000) MX[B]
> 	[1] -1	0	0x000c0000 - 0x000effff (0x30000) MX[B]
> 	[2] -1	0	0x00000000 - 0x0009ffff (0xa0000) MX[B]
> 	[3] -1	0	0x0000ffff - 0x0000ffff (0x1) IX[B]
> 	[4] -1	0	0x00000000 - 0x000000ff (0x100) IX[B]
> (II) LoadModule: "extmod"
> (II) Loading /usr/local/lib/xorg/modules/extensions//libextmod.so
> (II) Module extmod: vendor=3D"X.Org Foundation"
> 	compiled for 1.6.0, module version =3D 1.0.0
> 	Module class: X.Org Server Extension
> 	ABI class: X.Org Server Extension, version 2.0
> (II) Loading extension MIT-SCREEN-SAVER
> (II) Loading extension XFree86-VidModeExtension
> (II) Loading extension XFree86-DGA
> (II) Loading extension DPMS
> (II) Loading extension XVideo
> (II) Loading extension XVideo-MotionCompensation
> (II) Loading extension X-Resource
> (II) LoadModule: "dbe"
> (II) Loading /usr/local/lib/xorg/modules/extensions//libdbe.so
> (II) Module dbe: vendor=3D"X.Org Foundation"
> 	compiled for 1.6.0, module version =3D 1.0.0
> 	Module class: X.Org Server Extension
> 	ABI class: X.Org Server Extension, version 2.0
> (II) Loading extension DOUBLE-BUFFER
> (II) LoadModule: "glx"
> (II) Loading /usr/local/lib/xorg/modules/extensions//libglx.so
> (II) Module glx: vendor=3D"X.Org Foundation"
> 	compiled for 1.6.0, module version =3D 1.0.0
> 	ABI class: X.Org Server Extension, version 2.0
> (=3D=3D) AIGLX disabled
> (II) Loading extension GLX
> (II) LoadModule: "record"
> (II) Loading /usr/local/lib/xorg/modules/extensions//librecord.so
> (II) Module record: vendor=3D"X.Org Foundation"
> 	compiled for 1.6.0, module version =3D 1.13.0
> 	Module class: X.Org Server Extension
> 	ABI class: X.Org Server Extension, version 2.0
> (II) Loading extension RECORD
> (II) LoadModule: "dri"
> (II) Loading /usr/local/lib/xorg/modules/extensions//libdri.so
> (II) Module dri: vendor=3D"X.Org Foundation"
> 	compiled for 1.6.0, module version =3D 1.0.0
> 	ABI class: X.Org Server Extension, version 2.0
> (II) Loading extension XFree86-DRI
> (II) LoadModule: "dri2"
> (II) Loading /usr/local/lib/xorg/modules/extensions//libdri2.so
> (II) Module dri2: vendor=3D"X.Org Foundation"
> 	compiled for 1.6.0, module version =3D 1.0.0
> 	ABI class: X.Org Server Extension, version 2.0
> (II) Loading extension DRI2
> (II) LoadModule: "intel"
> (II) Loading /usr/local/lib/xorg/modules/drivers//intel_drv.so
> (II) Module intel: vendor=3D"X.Org Foundation"
> 	compiled for 1.6.0, module version =3D 2.6.3
> 	Module class: X.Org Video Driver
> 	ABI class: X.Org Video Driver, version 5.0
> (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 Intel=C2=AE 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	0x000f0000 - 0x000fffff (0x10000) MX[B]
> 	[1] -1	0	0x000c0000 - 0x000effff (0x30000) MX[B]
> 	[2] -1	0	0x00000000 - 0x0009ffff (0xa0000) MX[B]
> 	[3] -1	0	0x0000ffff - 0x0000ffff (0x1) IX[B]
> 	[4] -1	0	0x00000000 - 0x000000ff (0x100) IX[B]
> (II) resource ranges after probing:
> 	[0] -1	0	0x000f0000 - 0x000fffff (0x10000) MX[B]
> 	[1] -1	0	0x000c0000 - 0x000effff (0x30000) MX[B]
> 	[2] -1	0	0x00000000 - 0x0009ffff (0xa0000) MX[B]
> 	[3] 0	0	0x000a0000 - 0x000affff (0x10000) MS[B]
> 	[4] 0	0	0x000b0000 - 0x000b7fff (0x8000) MS[B]
> 	[5] 0	0	0x000b8000 - 0x000bffff (0x8000) MS[B]
> 	[6] -1	0	0x0000ffff - 0x0000ffff (0x1) IX[B]
> 	[7] -1	0	0x00000000 - 0x000000ff (0x100) IX[B]
> 	[8] 0	0	0x000003b0 - 0x000003bb (0xc) IS[B]
> 	[9] 0	0	0x000003c0 - 0x000003df (0x20) IS[B]
> (II) Loading sub module "vgahw"
> (II) LoadModule: "vgahw"
> (II) Loading /usr/local/lib/xorg/modules//libvgahw.so
> (II) Module vgahw: vendor=3D"X.Org Foundation"
> 	compiled for 1.6.0, module version =3D 0.1.0
> 	ABI class: X.Org Video Driver, version 5.0
> (=3D=3D) intel(0): Depth 24, (--) framebuffer bpp 32
> (=3D=3D) intel(0): RGB weight 888
> (=3D=3D) intel(0): Default visual is TrueColor
> (**) intel(0): Option "AccelMethod" "UXA"
> (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
> (**) intel(0): Using UXA 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/local/lib/xorg/modules/drivers//sil164.so
> (II) Module sil164: vendor=3D"X.Org Foundation"
> 	compiled for 1.6.0, module version =3D 1.0.0
> 	ABI class: X.Org Video Driver, version 5.0
> (II) intel(0): I2C bus "DVOI2C_E" initialized.
> (II) Loading sub module "ch7xxx"
> (II) LoadModule: "ch7xxx"
> (II) Loading /usr/local/lib/xorg/modules/drivers//ch7xxx.so
> (II) Module ch7xxx: vendor=3D"X.Org Foundation"
> 	compiled for 1.6.0, module version =3D 1.0.0
> 	ABI class: X.Org Video Driver, version 5.0
> (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/local/lib/xorg/modules/drivers//ivch.so
> (II) Module ivch: vendor=3D"X.Org Foundation"
> 	compiled for 1.6.0, module version =3D 1.0.0
> 	ABI class: X.Org Video Driver, version 5.0
> (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/local/lib/xorg/modules/drivers//tfp410.so
> (II) Module tfp410: vendor=3D"X.Org Foundation"
> 	compiled for 1.6.0, module version =3D 1.0.0
> 	ABI class: X.Org Video Driver, version 5.0
> (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/local/lib/xorg/modules/drivers//ch7017.so
> (II) Module ch7017: vendor=3D"X.Org Foundation"
> 	compiled for 1.6.0, module version =3D 1.0.0
> 	ABI class: X.Org Video Driver, version 5.0
> (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.
> (=3D=3D) intel(0): Write-combining range (0xa0000,0x10000) was already cl=
ear
> (II) intel(0): Resizable framebuffer: available (1 4)
> (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 a=
t 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 vendor "@@@", prod id 0
> (II) intel(0): Printing DDC gathered Modelines:
> (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 4=
84 500 -hsync -vsync (37.5 kHz)
> (II) intel(0): Modeline "640x480"x0.0   31.50  640 664 704 832  480 489 4=
92 520 -hsync -vsync (37.9 kHz)
> (II) intel(0): Modeline "640x480"x0.0   30.24  640 704 768 864  480 483 4=
86 525 -hsync -vsync (35.0 kHz)
> (II) intel(0): Modeline "640x480"x0.0   25.18  640 656 752 800  480 490 4=
92 525 -hsync -vsync (31.5 kHz)
> (II) intel(0): Modeline "720x400"x0.0   28.32  720 738 846 900  400 412 4=
14 449 -hsync +vsync (31.5 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): EDID vendor "@@@", prod id 0
> (II) intel(0): Output VGA connected
> (II) intel(0): Using exact sizes for initial modes
> (II) intel(0): Output VGA using initial mode 1024x768
> (=3D=3D) intel(0): Write-combining range (0xa0000,0x10000) was already cl=
ear
> (II) intel(0): detected 128 kB GTT.
> (II) intel(0): detected 8060 kB stolen memory.
> (=3D=3D) intel(0): video overlay key set to 0x101fe
> (=3D=3D) intel(0): Will not try to enable page flipping
> (=3D=3D) intel(0): Triple buffering disabled
> (=3D=3D) intel(0): Using gamma correction (1.0, 1.0, 1.0)
> (**) intel(0): Display dimensions: (300, 230) mm
> (**) intel(0): DPI set to (86, 84)
> (II) Loading sub module "fb"
> (II) LoadModule: "fb"
> (II) Loading /usr/local/lib/xorg/modules//libfb.so
> (II) Module fb: vendor=3D"X.Org Foundation"
> 	compiled for 1.6.0, module version =3D 1.0.0
> 	ABI class: X.Org ANSI C Emulation, version 0.4
> (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
> (=3D=3D) Depth 24 pixmap format is 32 bpp
> (II) do I need RAC?  No, I don't.
> (II) resource ranges after preInit:
> 	[0] -1	0	0x000f0000 - 0x000fffff (0x10000) MX[B]
> 	[1] -1	0	0x000c0000 - 0x000effff (0x30000) MX[B]
> 	[2] -1	0	0x00000000 - 0x0009ffff (0xa0000) MX[B]
> 	[3] 0	0	0x000a0000 - 0x000affff (0x10000) MS[B](OprD)
> 	[4] 0	0	0x000b0000 - 0x000b7fff (0x8000) MS[B](OprD)
> 	[5] 0	0	0x000b8000 - 0x000bffff (0x8000) MS[B](OprD)
> 	[6] -1	0	0x0000ffff - 0x0000ffff (0x1) IX[B]
> 	[7] -1	0	0x00000000 - 0x000000ff (0x100) IX[B]
> 	[8] 0	0	0x000003b0 - 0x000003bb (0xc) IS[B](OprU)
> 	[9] 0	0	0x000003c0 - 0x000003df (0x20) IS[B](OprU)
> (II) intel(0): Kernel reported 112640 total, 0 used
> (II) intel(0): I830CheckAvailableMemory: 450560 kB available
> drmOpenDevice: node name is /dev/dri/card0
> drmOpenDevice: open result is 11, (OK)
> drmOpenByBusid: Searching for BusID pci:0000:00:02.0
> drmOpenDevice: node name is /dev/dri/card0
> drmOpenDevice: open result is 11, (OK)
> drmOpenByBusid: drmOpenMinor returns 11
> drmOpenByBusid: drmGetBusid reports pci:0000:00:02.0
> (II) intel(0): [DRI2] Setup complete
> (**) intel(0): Framebuffer compression disabled
> (**) intel(0): Tiling enabled
> (=3D=3D) intel(0): VideoRam: 131072 KB
> (II) intel(0): Attempting memory allocation with tiled buffers.
> (II) intel(0): Tiled allocation successful.
> (II) intel(0): Page Flipping disabled
> (II) intel(0): vgaHWGetIOBase: hwp->IOBase is 0x03d0, hwp->PIOOffset is 0=
x0000
> (=3D=3D) intel(0): Write-combining range (0xa0000,0x10000) was already cl=
ear
> (II) UXA(0): Driver registered support for the following operations:
> (II)         solid
> (II)         copy
> (II)         composite (RENDER acceleration)
> (=3D=3D) intel(0): Backing store disabled
> (=3D=3D) intel(0): Silken mouse enabled
> (II) intel(0): Initializing HW Cursor
> (II) intel(0): xf86BindGARTMemory: bind key 9 at 0x007df000 (pgoffset 201=
5)
> (II) intel(0): xf86BindGARTMemory: bind key 10 at 0x00800000 (pgoffset 20=
48)
> (II) intel(0): Fixed memory allocation layout:
> (II) intel(0): 0x00000000-0x0001ffff: ring buffer (128 kB)
> (II) intel(0): 0x00020000-0x00024fff: HW cursors (20 kB)
> (II) intel(0): 0x00025000-0x00124fff: fake bufmgr (1024 kB)
> (II) intel(0): 0x007df000:            end of stolen memory
> (II) intel(0): 0x007df000-0x007dffff: overlay registers (4 kB, 0x00000000=
0cdc8000 physical
> )
> (II) intel(0): 0x00800000-0x00bfffff: front buffer (4096 kB)
> (II) intel(0): 0x08000000:            end of aperture
> (WW) intel(0): PRB0_CTL (0x0001f001) indicates ring buffer enabled
> (WW) intel(0): Existing errors found in hardware state.
> _fence_emit_internal: drm_i915_irq_emit: 22
>=20
>=20

--=20
Robert Noland <rnoland@FreeBSD.org>
FreeBSD

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