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    SubjectRe: X-freeze after clflush changes [Was: 2.6.23-rc6-mm1]
    On 09/20/2007 03:51 AM, Dave Airlie wrote:
    > On 9/20/07, Jiri Slaby <jirislaby@gmail.com> wrote:
    >> On 09/19/2007 09:54 PM, Andi Kleen wrote:
    >>>> Yeah. (But X doesn't run -- this is maybe the known issue in this release).
    >>> What do you mean with not run?
    >> (II) intel(0): Initializing HW Cursor
    >> (II) intel(0): xf86BindGARTMemory: bind key 0 at 0x005ff000 (pgoffset 1535)
    >> (WW) intel(0): xf86BindGARTMemory: binding of gart memory with key 0
    >> at offset 0x5ff000 failed (Invalid argument)
    >>
    >> Fatal server error:
    >> Couldn't bind memory for front buffer
    >>
    >> I thought I'd seen a thread about this issue, but I can't find it now. Is it
    >> known or am I seeing ghosts yet, Andrew?
    >>
    >
    > Can you send me a complete Xorg log file?

    Maybe you are rather interested in these dmesg lines:
    Linux agpgart interface v0.102
    agpgart: suspend/resume problematic: resume with 3D/DRI active may lockup X.Org
    on some chipset/BIOS combos (see DEBUG_AGP_PM in intel-agp.c)
    agpgart: Detected an Intel G33 Chipset.
    agpgart: Detected 8192K stolen memory.
    agpgart: AGP aperture is 256M @ 0xd0000000
    [drm] Initialized drm 1.1.0 20060810
    ACPI: PCI Interrupt 0000:00:02.0[A] -> GSI 16 (level, low) -> IRQ 16
    [drm] Initialized i915 1.6.0 20060119 on minor 0
    ...
    set status page addr 0x00033000
    agpgart: pg_start == 0x000005ff,intel_private.gtt_entries == 0x00000800
    agpgart: Trying to insert into local/stolen memory

    So the problem is, that X passes too low start.

    The X log:
    http://www.fi.muni.cz/~xslaby/sklad/Xorg.0.log.old

    > and lspci -vv?
    # lspci -vvx
    00:00.0 Host bridge: Intel Corporation DRAM Controller (rev 02)
    Subsystem: Intel Corporation DRAM Controller
    Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
    Stepping- SERR- FastB2B-
    Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort-
    <MAbort+ >SERR- <PERR-
    Latency: 0
    Capabilities: [e0] Vendor Specific Information
    00: 86 80 c0 29 06 00 90 20 02 00 00 06 00 00 00 00
    10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    20: 00 00 00 00 00 00 00 00 00 00 00 00 86 80 c0 29
    30: 00 00 00 00 e0 00 00 00 00 00 00 00 00 00 00 00

    00:02.0 VGA compatible controller: Intel Corporation Integrated Graphics
    Controller (rev 02) (prog-if 00 [VGA])
    Subsystem: Intel Corporation Integrated Graphics Controller
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
    Stepping- SERR- FastB2B-
    Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort-
    <MAbort- >SERR- <PERR-
    Latency: 0
    Interrupt: pin A routed to IRQ 16
    Region 0: Memory at ffa80000 (32-bit, non-prefetchable) [size=512K]
    Region 1: I/O ports at ec00 [size=8]
    Region 2: Memory at d0000000 (32-bit, prefetchable) [size=256M]
    Region 3: Memory at ff900000 (32-bit, non-prefetchable) [size=1M]
    Capabilities: [90] Message Signalled Interrupts: Mask- 64bit- Queue=0/0
    Enable-
    Address: 00000000 Data: 0000
    Capabilities: [d0] Power Management version 2
    Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA
    PME(D0-,D1-,D2-,D3hot-,D3cold-)
    Status: D0 PME-Enable- DSel=0 DScale=0 PME-
    00: 86 80 c2 29 07 00 90 00 02 00 00 03 00 00 00 00
    10: 00 00 a8 ff 01 ec 00 00 08 00 00 d0 00 00 90 ff
    20: 00 00 00 00 00 00 00 00 00 00 00 00 86 80 c2 29
    30: 00 00 00 00 90 00 00 00 00 00 00 00 0a 01 00 00

    00:03.0 Communication controller: Intel Corporation MEI Controller (rev 02)
    Subsystem: Intel Corporation MEI Controller
    Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
    Stepping- SERR- FastB2B-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
    <MAbort- >SERR- <PERR-
    Latency: 0
    Interrupt: pin A routed to IRQ 10
    Region 0: Memory at ffa7bc00 (64-bit, non-prefetchable) [size=16]
    Capabilities: [50] Power Management version 3
    Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
    PME(D0+,D1-,D2-,D3hot+,D3cold+)
    Status: D0 PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [8c] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0
    Enable-
    Address: 0000000000000000 Data: 0000
    00: 86 80 c4 29 06 00 10 00 02 00 80 07 00 00 80 00
    10: 04 bc a7 ff 00 00 00 00 00 00 00 00 00 00 00 00
    20: 00 00 00 00 00 00 00 00 00 00 00 00 86 80 c4 29
    30: 00 00 00 00 50 00 00 00 00 00 00 00 0a 01 00 00

    00:03.2 IDE interface: Intel Corporation PT IDER Controller (rev 02) (prog-if 85
    [Master SecO PriO])
    Subsystem: Intel Corporation PT IDER Controller
    Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
    Stepping- SERR- FastB2B-
    Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort-
    <MAbort- >SERR- <PERR-
    Latency: 0
    Interrupt: pin C routed to IRQ 12
    Region 0: I/O ports at e880 [size=8]
    Region 1: I/O ports at e800 [size=4]
    Region 2: I/O ports at e480 [size=8]
    Region 3: I/O ports at e400 [size=4]
    Region 4: I/O ports at e080 [size=16]
    Capabilities: [c8] Power Management version 3
    Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA
    PME(D0-,D1-,D2-,D3hot-,D3cold-)
    Status: D0 PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [d0] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0
    Enable-
    Address: 0000000000000000 Data: 0000
    00: 86 80 c6 29 05 00 b0 00 02 85 01 01 00 00 00 00
    10: 81 e8 00 00 01 e8 00 00 81 e4 00 00 01 e4 00 00
    20: 81 e0 00 00 00 00 00 00 00 00 00 00 86 80 c6 29
    30: 00 00 00 00 c8 00 00 00 00 00 00 00 0c 03 00 00

    00:03.3 Serial controller: Intel Corporation Serial KT Controller (rev 02)
    (prog-if 02 [16550])
    Subsystem: Intel Corporation Serial KT Controller
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
    Stepping- SERR- FastB2B-
    Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort-
    <MAbort- >SERR- <PERR-
    Latency: 0
    Interrupt: pin B routed to IRQ 17
    Region 0: I/O ports at e000 [size=8]
    Region 1: Memory at ffa7a000 (32-bit, non-prefetchable) [size=4K]
    Capabilities: [c8] Power Management version 3
    Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA
    PME(D0-,D1-,D2-,D3hot-,D3cold-)
    Status: D0 PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [d0] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0
    Enable-
    Address: 0000000000000000 Data: 0000
    00: 86 80 c7 29 07 00 b0 00 02 02 00 07 00 00 00 00
    10: 01 e0 00 00 00 a0 a7 ff 00 00 00 00 00 00 00 00
    20: 00 00 00 00 00 00 00 00 00 00 00 00 86 80 c7 29
    30: 00 00 00 00 c8 00 00 00 00 00 00 00 05 02 00 00

    00:19.0 Ethernet controller: Intel Corporation 82566DM-2 Gigabit Network
    Connection (rev 02)
    Subsystem: Intel Corporation Unknown device 0000
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
    Stepping- SERR- FastB2B-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
    <MAbort- >SERR- <PERR-
    Latency: 0
    Interrupt: pin A routed to IRQ 318
    Region 0: Memory at ffa40000 (32-bit, non-prefetchable) [size=128K]
    Region 1: Memory at ffa79000 (32-bit, non-prefetchable) [size=4K]
    Region 2: I/O ports at dc00 [size=32]
    Capabilities: [c8] Power Management version 2
    Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA
    PME(D0+,D1-,D2-,D3hot+,D3cold+)
    Status: D0 PME-Enable- DSel=0 DScale=1 PME-
    Capabilities: [d0] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0
    Enable+
    Address: 00000000fee0300c Data: 4199
    Capabilities: [e0] Vendor Specific Information
    00: 86 80 bd 10 07 04 10 00 02 00 00 02 00 00 00 00
    10: 00 00 a4 ff 00 90 a7 ff 01 dc 00 00 00 00 00 00
    20: 00 00 00 00 00 00 00 00 00 00 00 00 86 80 00 00
    30: 00 00 00 00 c8 00 00 00 00 00 00 00 0f 01 00 00

    00:1a.0 USB Controller: Intel Corporation USB UHCI Controller #4 (rev 02)
    (prog-if 00 [UHCI])
    Subsystem: Intel Corporation USB UHCI Controller #4
    Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
    Stepping- SERR- FastB2B-
    Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
    <TAbort- <MAbort- >SERR- <PERR-
    Latency: 0
    Interrupt: pin A routed to IRQ 16
    Region 4: I/O ports at d880 [size=32]
    Capabilities: [50] Vendor Specific Information
    00: 86 80 37 29 05 00 90 02 02 00 03 0c 00 00 80 00
    10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    20: 81 d8 00 00 00 00 00 00 00 00 00 00 86 80 37 29
    30: 00 00 00 00 50 00 00 00 00 00 00 00 0a 01 00 00

    00:1a.1 USB Controller: Intel Corporation USB UHCI Controller #5 (rev 02)
    (prog-if 00 [UHCI])
    Subsystem: Intel Corporation USB UHCI Controller #5
    Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
    Stepping- SERR- FastB2B-
    Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
    <TAbort- <MAbort- >SERR- <PERR-
    Latency: 0
    Interrupt: pin B routed to IRQ 21
    Region 4: I/O ports at d800 [size=32]
    Capabilities: [50] Vendor Specific Information
    00: 86 80 38 29 05 00 90 02 02 00 03 0c 00 00 00 00
    10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    20: 01 d8 00 00 00 00 00 00 00 00 00 00 86 80 38 29
    30: 00 00 00 00 50 00 00 00 00 00 00 00 0e 02 00 00

    00:1a.2 USB Controller: Intel Corporation USB UHCI Controller #6 (rev 02)
    (prog-if 00 [UHCI])
    Subsystem: Intel Corporation USB UHCI Controller #6
    Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
    Stepping- SERR- FastB2B-
    Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
    <TAbort- <MAbort- >SERR- <PERR-
    Latency: 0
    Interrupt: pin C routed to IRQ 18
    Region 4: I/O ports at d480 [size=32]
    Capabilities: [50] Vendor Specific Information
    00: 86 80 39 29 05 00 90 02 02 00 03 0c 00 00 00 00
    10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    20: 81 d4 00 00 00 00 00 00 00 00 00 00 86 80 39 29
    30: 00 00 00 00 50 00 00 00 00 00 00 00 0c 03 00 00

    00:1a.7 USB Controller: Intel Corporation USB2 EHCI Controller #2 (rev 02)
    (prog-if 20 [EHCI])
    Subsystem: Intel Corporation USB2 EHCI Controller #2
    Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
    Stepping- SERR- FastB2B-
    Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
    <TAbort- <MAbort- >SERR- <PERR-
    Latency: 0
    Interrupt: pin D routed to IRQ 19
    Region 0: Memory at ffa7b400 (32-bit, non-prefetchable) [size=1K]
    Capabilities: [50] Power Management version 2
    Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA
    PME(D0+,D1-,D2-,D3hot+,D3cold+)
    Status: D0 PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [58] Debug port
    Capabilities: [98] Vendor Specific Information
    00: 86 80 3c 29 06 00 90 02 02 20 03 0c 00 00 00 00
    10: 00 b4 a7 ff 00 00 00 00 00 00 00 00 00 00 00 00
    20: 00 00 00 00 00 00 00 00 00 00 00 00 86 80 3c 29
    30: 00 00 00 00 50 00 00 00 00 00 00 00 03 04 00 00

    00:1b.0 Audio device: Intel Corporation HD Audio Controller (rev 02)
    Subsystem: Intel Corporation HD Audio Controller
    Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
    Stepping- SERR- FastB2B-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
    <MAbort- >SERR- <PERR-
    Latency: 0, Cache Line Size: 32 bytes
    Interrupt: pin A routed to IRQ 22
    Region 0: Memory at ffa70000 (64-bit, non-prefetchable) [size=16K]
    Capabilities: [50] Power Management version 2
    Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA
    PME(D0+,D1-,D2-,D3hot+,D3cold+)
    Status: D0 PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [60] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0
    Enable-
    Address: 0000000000000000 Data: 0000
    Capabilities: [70] Express Unknown type IRQ 0
    Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag-
    Device: Latency L0s <64ns, L1 <1us
    Device: Errors: Correctable- Non-Fatal- Fatal- Unsupported-
    Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
    Device: MaxPayload 128 bytes, MaxReadReq 128 bytes
    Link: Supported Speed unknown, Width x0, ASPM unknown, Port 0
    Link: Latency L0s <64ns, L1 <1us
    Link: ASPM Disabled CommClk- ExtSynch-
    Link: Speed unknown, Width x0
    Capabilities: [100] Virtual Channel
    Capabilities: [130] Unknown (5)
    00: 86 80 3e 29 06 00 10 00 02 00 03 04 08 00 00 00
    10: 04 00 a7 ff 00 00 00 00 00 00 00 00 00 00 00 00
    20: 00 00 00 00 00 00 00 00 00 00 00 00 86 80 3e 29
    30: 00 00 00 00 50 00 00 00 00 00 00 00 07 01 00 00

    00:1d.0 USB Controller: Intel Corporation USB UHCI Controller #1 (rev 02)
    (prog-if 00 [UHCI])
    Subsystem: Intel Corporation USB UHCI Controller #1
    Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
    Stepping- SERR- FastB2B-
    Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
    <TAbort- <MAbort- >SERR- <PERR-
    Latency: 0
    Interrupt: pin A routed to IRQ 23
    Region 4: I/O ports at d400 [size=32]
    Capabilities: [50] Vendor Specific Information
    00: 86 80 34 29 05 00 90 02 02 00 03 0c 00 00 80 00
    10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    20: 01 d4 00 00 00 00 00 00 00 00 00 00 86 80 34 29
    30: 00 00 00 00 50 00 00 00 00 00 00 00 0a 01 00 00

    00:1d.1 USB Controller: Intel Corporation USB UHCI Controller #2 (rev 02)
    (prog-if 00 [UHCI])
    Subsystem: Intel Corporation USB UHCI Controller #2
    Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
    Stepping- SERR- FastB2B-
    Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
    <TAbort- <MAbort- >SERR- <PERR-
    Latency: 0
    Interrupt: pin B routed to IRQ 19
    Region 4: I/O ports at d080 [size=32]
    Capabilities: [50] Vendor Specific Information
    00: 86 80 35 29 05 00 90 02 02 00 03 0c 00 00 00 00
    10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    20: 81 d0 00 00 00 00 00 00 00 00 00 00 86 80 35 29
    30: 00 00 00 00 50 00 00 00 00 00 00 00 03 02 00 00

    00:1d.2 USB Controller: Intel Corporation USB UHCI Controller #3 (rev 02)
    (prog-if 00 [UHCI])
    Subsystem: Intel Corporation USB UHCI Controller #3
    Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
    Stepping- SERR- FastB2B-
    Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
    <TAbort- <MAbort- >SERR- <PERR-
    Latency: 0
    Interrupt: pin D routed to IRQ 16
    Region 4: I/O ports at d000 [size=32]
    Capabilities: [50] Vendor Specific Information
    00: 86 80 36 29 05 00 90 02 02 00 03 0c 00 00 00 00
    10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    20: 01 d0 00 00 00 00 00 00 00 00 00 00 86 80 36 29
    30: 00 00 00 00 50 00 00 00 00 00 00 00 0a 04 00 00

    00:1d.7 USB Controller: Intel Corporation USB2 EHCI Controller #1 (rev 02)
    (prog-if 20 [EHCI])
    Subsystem: Intel Corporation USB2 EHCI Controller #1
    Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
    Stepping- SERR- FastB2B-
    Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
    <TAbort- <MAbort- >SERR- <PERR-
    Latency: 0
    Interrupt: pin A routed to IRQ 23
    Region 0: Memory at ffa7b000 (32-bit, non-prefetchable) [size=1K]
    Capabilities: [50] Power Management version 2
    Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA
    PME(D0+,D1-,D2-,D3hot+,D3cold+)
    Status: D0 PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [58] Debug port
    Capabilities: [98] Vendor Specific Information
    00: 86 80 3a 29 06 00 90 02 02 20 03 0c 00 00 00 00
    10: 00 b0 a7 ff 00 00 00 00 00 00 00 00 00 00 00 00
    20: 00 00 00 00 00 00 00 00 00 00 00 00 86 80 3a 29
    30: 00 00 00 00 50 00 00 00 00 00 00 00 0a 01 00 00

    00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev 92) (prog-if 01
    [Subtractive decode])
    Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
    Stepping- SERR+ FastB2B-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
    <MAbort- >SERR- <PERR-
    Latency: 0
    Bus: primary=00, secondary=01, subordinate=01, sec-latency=32
    Memory behind bridge: ff600000-ff6fffff
    Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort-
    <TAbort- <MAbort+ <SERR- <PERR-
    BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B-
    Capabilities: [50] Subsystem: Intel Corporation 82801 PCI Bridge
    00: 86 80 4e 24 06 01 10 00 92 01 04 06 00 00 01 00
    10: 00 00 00 00 00 00 00 00 00 01 01 20 f0 00 80 22
    20: 60 ff 60 ff f1 ff 01 00 00 00 00 00 00 00 00 00
    30: 00 00 00 00 50 00 00 00 00 00 00 00 ff 00 02 00

    00:1f.0 ISA bridge: Intel Corporation LPC Interface Controller (rev 02)
    Subsystem: Intel Corporation LPC Interface Controller
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
    Stepping- SERR- FastB2B-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
    <TAbort- <MAbort- >SERR- <PERR-
    Latency: 0
    Capabilities: [e0] Vendor Specific Information
    00: 86 80 10 29 07 00 10 02 02 00 01 06 00 00 80 00
    10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    20: 00 00 00 00 00 00 00 00 00 00 00 00 86 80 10 29
    30: 00 00 00 00 e0 00 00 00 00 00 00 00 00 00 00 00

    00:1f.2 SATA controller: Intel Corporation 6 port SATA AHCI Controller (rev 02)
    (prog-if 01 [AHCI 1.0])
    Subsystem: Intel Corporation 6 port SATA AHCI Controller
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
    Stepping- SERR- FastB2B-
    Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
    <TAbort- <MAbort- >SERR- <PERR-
    Latency: 0
    Interrupt: pin B routed to IRQ 319
    Region 0: I/O ports at cc00 [size=8]
    Region 1: I/O ports at c880 [size=4]
    Region 2: I/O ports at c800 [size=8]
    Region 3: I/O ports at c480 [size=4]
    Region 4: I/O ports at c400 [size=32]
    Region 5: Memory at ffa78800 (32-bit, non-prefetchable) [size=2K]
    Capabilities: [80] Message Signalled Interrupts: Mask- 64bit- Queue=0/4
    Enable+
    Address: fee0300c Data: 4169
    Capabilities: [70] Power Management version 3
    Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
    PME(D0-,D1-,D2-,D3hot+,D3cold-)
    Status: D0 PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [a8] #12 [0010]
    Capabilities: [b0] Vendor Specific Information
    00: 86 80 22 29 07 04 b0 02 02 01 06 01 00 00 00 00
    10: 01 cc 00 00 81 c8 00 00 01 c8 00 00 81 c4 00 00
    20: 01 c4 00 00 00 88 a7 ff 00 00 00 00 86 80 22 29
    30: 00 00 00 00 80 00 00 00 00 00 00 00 03 02 00 00

    00:1f.3 SMBus: Intel Corporation SMBus Controller (rev 02)
    Subsystem: Intel Corporation SMBus Controller
    Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
    Stepping- SERR- FastB2B-
    Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
    <TAbort- <MAbort- >SERR- <PERR-
    Interrupt: pin C routed to IRQ 18
    Region 0: Memory at ffa7b800 (64-bit, non-prefetchable) [size=256]
    Region 4: I/O ports at 0400 [size=32]
    00: 86 80 30 29 03 00 80 02 02 00 05 0c 00 00 00 00
    10: 04 b8 a7 ff 00 00 00 00 00 00 00 00 00 00 00 00
    20: 01 04 00 00 00 00 00 00 00 00 00 00 86 80 30 29
    30: 00 00 00 00 00 00 00 00 00 00 00 00 03 03 00 00

    00:1f.5 IDE interface: Intel Corporation 2 port SATA IDE Controller (rev 02)
    (prog-if 85 [Master SecO PriO])
    Subsystem: Intel Corporation 2 port SATA IDE Controller
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
    Stepping- SERR- FastB2B-
    Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
    <TAbort- <MAbort- >SERR- <PERR-
    Latency: 0
    Interrupt: pin B routed to IRQ 19
    Region 0: I/O ports at c000 [size=8]
    Region 1: I/O ports at bc00 [size=4]
    Region 2: I/O ports at b880 [size=8]
    Region 3: I/O ports at b800 [size=4]
    Region 4: I/O ports at b480 [size=16]
    Region 5: I/O ports at b400 [size=16]
    Capabilities: [70] Power Management version 3
    Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
    PME(D0-,D1-,D2-,D3hot-,D3cold-)
    Status: D0 PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [b0] Vendor Specific Information
    00: 86 80 26 29 07 00 b0 02 02 85 01 01 00 00 00 00
    10: 01 c0 00 00 01 bc 00 00 81 b8 00 00 01 b8 00 00
    20: 81 b4 00 00 01 b4 00 00 00 00 00 00 86 80 26 29
    30: 00 00 00 00 70 00 00 00 00 00 00 00 03 02 00 00

    00:1f.6 Signal processing controller: Intel Corporation Thermal Subsystem (rev 02)
    Subsystem: Intel Corporation Thermal Subsystem
    Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
    Stepping- SERR- FastB2B-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
    <MAbort- >SERR- <PERR-
    Interrupt: pin C routed to IRQ 12
    Region 0: Memory at ffa6f000 (64-bit, non-prefetchable) [size=4K]
    Capabilities: [50] Power Management version 3
    Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA
    PME(D0-,D1-,D2-,D3hot-,D3cold-)
    Status: D0 PME-Enable- DSel=0 DScale=0 PME-
    00: 86 80 32 29 02 00 10 00 02 00 80 11 00 00 00 00
    10: 04 f0 a6 ff 00 00 00 00 00 00 00 00 00 00 00 00
    20: 00 00 00 00 00 00 00 00 00 00 00 00 86 80 32 29
    30: 00 00 00 00 50 00 00 00 00 00 00 00 0c 03 00 00

    01:00.0 Ethernet controller: Atheros Communications, Inc. AR5212 802.11abg NIC
    (rev 01)
    Subsystem: Wistron NeWeb Corp. CM9 Wireless a/b/g MiniPCI Adapter
    Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr-
    Stepping- SERR- FastB2B-
    Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
    <TAbort- <MAbort- >SERR- <PERR-
    Latency: 64 (2500ns min, 7000ns max), Cache Line Size: 32 bytes
    Interrupt: pin A routed to IRQ 14
    Region 0: Memory at ff6f0000 (32-bit, non-prefetchable) [size=64K]
    Capabilities: [44] Power Management version 2
    Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA
    PME(D0-,D1-,D2-,D3hot-,D3cold-)
    Status: D0 PME-Enable- DSel=0 DScale=2 PME-
    00: 8c 16 13 00 16 00 90 02 01 00 00 02 08 40 00 00
    10: 00 00 6f ff 00 00 00 00 00 00 00 00 00 00 00 00
    20: 00 00 00 00 00 00 00 00 01 50 00 00 5f 18 12 10
    30: 00 00 00 00 44 00 00 00 00 00 00 00 0e 01 0a 1c


    > my 945 works fine with my drm tree on top of Linus with clflush + my
    > agp fix I just sent out ..

    Should I try?

    regards,
    --
    Jiri Slaby (jirislaby@gmail.com)
    Faculty of Informatics, Masaryk University
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