Bug 7454 - Intel 945GM controller not probed by DRM
Summary: Intel 945GM controller not probed by DRM
Status: RESOLVED WORKSFORME
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/other (show other bugs)
Version: XOrg git
Hardware: x86 (IA32) Linux (All)
: high blocker
Assignee: Default DRI bug account
QA Contact:
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2006-07-07 03:34 UTC by Guillaume Blairon
Modified: 2006-07-08 07:46 UTC (History)
0 users

See Also:
i915 platform:
i915 features:

Attachments

Description Guillaume Blairon 2006-07-07 03:34:33 UTC 
I'm using current DRM CVS sources on a laptop with an integrated 945GM
controller, running Debian Sarge on a 2.6.15.6 linux kernel.
When i load the 'drm' module, i get the drm version output, but no card-specific
information :

# modprobe drm
Linux agpgart interface v0.101 (c) Dave Jones
[drm] Initialized drm 1.0.1 20051102

# lspci -v
0000:00:00.0 Host bridge: Intel Corporation Mobile 945GM/PM/GMS/940GML and 945GT
Express Memory Controller Hub (rev 03)
        Subsystem: Micro-Star International Co., Ltd.: Unknown device 0571
        Flags: bus master, fast devsel, latency 0
        Capabilities: [e0] #09 [5109]

0000:00:02.0 VGA compatible controller: Intel Corporation Mobile
945GM/GMS/940GML Express Integrated Graphics Controller (rev 03) (prog-if 00 [VGA])
        Subsystem: Micro-Star International Co., Ltd.: Unknown device 0571
        Flags: bus master, fast devsel, latency 0, IRQ 5
        Memory at feb80000 (32-bit, non-prefetchable) [size=512K]
        I/O ports at ec00 [size=8]
        Memory at d0000000 (32-bit, prefetchable) [size=256M]
        Memory at feb40000 (32-bit, non-prefetchable) [size=256K]
        Capabilities: [90] Message Signalled Interrupts: 64bit- Queue=0/0 Enable-
        Capabilities: [d0] Power Management version 2

0000:00:02.1 Display controller: Intel Corporation Mobile 945GM/GMS/940GML
Express Integrated Graphics Controller (rev 03)
        Subsystem: Micro-Star International Co., Ltd.: Unknown device 0571
        Flags: bus master, fast devsel, latency 0
        Memory at fea80000 (32-bit, non-prefetchable) [size=512K]
        Capabilities: [d0] Power Management version 2

0000:00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High
Definition Audio Controller (rev 02)
        Subsystem: Micro-Star International Co., Ltd.: Unknown device 0571
        Flags: bus master, fast devsel, latency 0, IRQ 177
        Memory at feb38000 (64-bit, non-prefetchable) [size=16K]
        Capabilities: [50] Power Management version 2
        Capabilities: [60] Message Signalled Interrupts: 64bit+ Queue=0/0 Enable-
        Capabilities: [70] #10 [0091]

0000:00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port
1 (rev 02) (prog-if 00 [Normal decode])
        Flags: bus master, fast devsel, latency 0
        Bus: primary=00, secondary=05, subordinate=06, sec-latency=0
        I/O behind bridge: 0000d000-0000dfff
        Memory behind bridge: fe100000-fe8fffff
        Prefetchable memory behind bridge: 00000000bdf00000-00000000bfe00000
        Capabilities: [40] #10 [0141]
        Capabilities: [80] Message Signalled Interrupts: 64bit- Queue=0/0 Enable+
        Capabilities: [90] #0d [0000]
        Capabilities: [a0] Power Management version 2

0000:00:1c.1 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port
2 (rev 02) (prog-if 00 [Normal decode])
        Flags: bus master, fast devsel, latency 0
        Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
        I/O behind bridge: 0000c000-0000cfff
        Memory behind bridge: fe000000-fe0fffff
        Capabilities: [40] #10 [0141]
        Capabilities: [80] Message Signalled Interrupts: 64bit- Queue=0/0 Enable+
        Capabilities: [90] #0d [0000]
        Capabilities: [a0] Power Management version 2

0000:00:1c.2 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port
3 (rev 02) (prog-if 00 [Normal decode])
        Flags: bus master, fast devsel, latency 0
        Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
        Memory behind bridge: fdf00000-fdffffff
        Capabilities: [40] #10 [0141]
        Capabilities: [80] Message Signalled Interrupts: 64bit- Queue=0/0 Enable+
        Capabilities: [90] #0d [0000]
        Capabilities: [a0] Power Management version 2

0000:00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #1
(rev 02) (prog-if 00 [UHCI])
        Subsystem: Micro-Star International Co., Ltd.: Unknown device 0571
        Flags: bus master, medium devsel, latency 0, IRQ 225
        I/O ports at e400 [size=32]

0000:00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #2
(rev 02) (prog-if 00 [UHCI])
        Subsystem: Micro-Star International Co., Ltd.: Unknown device 0571
        Flags: bus master, medium devsel, latency 0, IRQ 233
        I/O ports at e480 [size=32]
0000:00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #3
(rev 02) (prog-if 00 [UHCI])
        Subsystem: Micro-Star International Co., Ltd.: Unknown device 0571
        Flags: bus master, medium devsel, latency 0, IRQ 185
        I/O ports at e800 [size=32]

0000:00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #4
(rev 02) (prog-if 00 [UHCI])
        Subsystem: Micro-Star International Co., Ltd.: Unknown device 0571
        Flags: bus master, medium devsel, latency 0, IRQ 169
        I/O ports at e880 [size=32]

0000:00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI
Controller (rev 02) (prog-if 20 [EHCI])
        Subsystem: Micro-Star International Co., Ltd.: Unknown device 0571
        Flags: bus master, medium devsel, latency 0, IRQ 225
        Memory at feb3fc00 (32-bit, non-prefetchable) [size=1K]
        Capabilities: [50] Power Management version 2
        Capabilities: [58] #0a [20a0]

0000:00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e2)
(prog-if 01 [Subtractive decode])
        Flags: bus master, fast devsel, latency 0
        Bus: primary=00, secondary=01, subordinate=02, sec-latency=32
        I/O behind bridge: 0000b000-0000bfff
        Memory behind bridge: fd600000-fdefffff
        Prefetchable memory behind bridge: 00000000bbf00000-00000000bde00000
        Capabilities: [50] #0d [0000]

0000:00:1f.0 ISA bridge: Intel Corporation 82801GBM (ICH7-M) LPC Interface
Bridge (rev 02)
        Subsystem: Micro-Star International Co., Ltd.: Unknown device 0571
        Flags: bus master, medium devsel, latency 0
        Capabilities: [e0] #09 [100c]

0000:00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE
Controller (rev 02) (prog-if 8a [Master SecP PriP])
        Subsystem: Micro-Star International Co., Ltd.: Unknown device 0571
        Flags: bus master, medium devsel, latency 0, IRQ 185
        I/O ports at <unassigned>
        I/O ports at <unassigned>
        I/O ports at <ignored>
        I/O ports at <ignored>
        I/O ports at ffa0 [size=16]

0000:00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller (rev 02)
        Subsystem: Micro-Star International Co., Ltd.: Unknown device 0571
        Flags: medium devsel, IRQ 3
        I/O ports at 0400 [size=32]

0000:01:04.0 FireWire (IEEE 1394): O2 Micro, Inc. Firewire (IEEE 1394) (rev 02)
(prog-if 10 [OHCI])
        Subsystem: O2 Micro, Inc. Firewire (IEEE 1394)
        Flags: bus master, medium devsel, latency 64, IRQ 5
        Memory at fdefd000 (32-bit, non-prefetchable) [size=4K]
        Memory at fdefe000 (32-bit, non-prefetchable) [size=2K]
        Capabilities: [60] Power Management version 2

0000:01:04.2 0805: O2 Micro, Inc. Integrated MMC/SD Controller (rev 01)
        Subsystem: Micro-Star International Co., Ltd.: Unknown device 0571
        Flags: slow devsel, IRQ 5
        Memory at fdefec00 (32-bit, non-prefetchable) [size=256]
        Capabilities: [a0] Power Management version 2

0000:01:04.3 Mass storage controller: O2 Micro, Inc. Integrated MS/xD Controller
(rev 01)
        Subsystem: Micro-Star International Co., Ltd.: Unknown device 0571
        Flags: slow devsel, IRQ 5
        Memory at fdeff000 (32-bit, non-prefetchable) [size=4K]
        Capabilities: [a0] Power Management version 2

0000:03:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG Network
Connection (rev 02)
        Subsystem: Intel Corporation: Unknown device 1001
        Flags: bus master, fast devsel, latency 0, IRQ 185
        Memory at fdfff000 (32-bit, non-prefetchable) [size=4K]
        Capabilities: [c8] Power Management version 2
        Capabilities: [d0] Message Signalled Interrupts: 64bit+ Queue=0/0 Enable-
        Capabilities: [e0] #10 [0011]

0000:04:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B
PCI Express Gigabit Ethernet controller (rev 01)
        Subsystem: Micro-Star International Co., Ltd.: Unknown device 0571
        Flags: bus master, fast devsel, latency 0, IRQ 177
        I/O ports at c800 [size=256]
        Memory at fe0ff000 (64-bit, non-prefetchable) [size=4K]
        Expansion ROM at fe0e0000 [disabled] [size=64K]
        Capabilities: [40] Power Management version 2
        Capabilities: [48] Vital Product Data
        Capabilities: [50] Message Signalled Interrupts: 64bit+ Queue=0/1 Enable-
        Capabilities: [60] #10 [0001]
        Capabilities: [84] #09 [014c]

# scanpci -v

pci bus 0x0000 cardnum 0x00 function 0x00: vendor 0x8086 device 0x27a0
 Intel Corp.  Device unknown
 CardVendor 0x1462 card 0x0571 (Card unknown)
  STATUS    0x2090  COMMAND 0x0006
  CLASS     0x06 0x00 0x00  REVISION 0x03
  BIST      0x00  HEADER 0x00  LATENCY 0x00  CACHE 0x00
  BYTE_0    0x01  BYTE_1  0x90  BYTE_2  0xd1  BYTE_3  0xfe

pci bus 0x0000 cardnum 0x02 function 0x00: vendor 0x8086 device 0x27a2
 Intel Corp.  Device unknown
 CardVendor 0x1462 card 0x0571 (Card unknown)
  STATUS    0x0090  COMMAND 0x0007
  CLASS     0x03 0x00 0x00  REVISION 0x03
  BIST      0x00  HEADER 0x80  LATENCY 0x00  CACHE 0x00
  BASE0     0xfeb80000  addr 0xfeb80000  MEM
  BASE1     0x0000ec01  addr 0x0000ec00  I/O
  BASE2     0xd0000008  addr 0xd0000000  MEM PREFETCHABLE
  BASE3     0xfeb40000  addr 0xfeb40000  MEM
  MAX_LAT   0x00  MIN_GNT 0x00  INT_PIN 0x01  INT_LINE 0x05

pci bus 0x0000 cardnum 0x02 function 0x01: vendor 0x8086 device 0x27a6
 Intel Corp.  Device unknown
 CardVendor 0x1462 card 0x0571 (Card unknown)
  STATUS    0x0090  COMMAND 0x0007
  CLASS     0x03 0x80 0x00  REVISION 0x03
  BIST      0x00  HEADER 0x80  LATENCY 0x00  CACHE 0x00
  BASE0     0xfea80000  addr 0xfea80000  MEM

pci bus 0x0000 cardnum 0x1b function 0x00: vendor 0x8086 device 0x27d8
 Intel Corp.  Device unknown
 CardVendor 0x1462 card 0x0571 (Card unknown)
  STATUS    0x0010  COMMAND 0x0006
  CLASS     0x04 0x03 0x00  REVISION 0x02
  BIST      0x00  HEADER 0x00  LATENCY 0x00  CACHE 0x08
  BASE0     0x00000000feb38004  addr 0x00000000feb38000  MEM 64BIT
  MAX_LAT   0x00  MIN_GNT 0x00  INT_PIN 0x02  INT_LINE 0x0b
  BYTE_0    0x03  BYTE_1  0x00  BYTE_2  0x00  BYTE_3  0x03

pci bus 0x0000 cardnum 0x1c function 0x00: vendor 0x8086 device 0x27d0
 Intel Corp.  Device unknown
  STATUS    0x0010  COMMAND 0x0507
  CLASS     0x06 0x04 0x00  REVISION 0x02
  HEADER    0x81  LATENCY 0x00
  PRIBUS    0x00  SECBUS 0x05  SUBBUS 0x06
  SECLT     0x00  SECSTATUS 0x2000
  IOBASE    0xd000  IOLIM 0xdfff
  NOPREFETCH_MEMBASE 0xfe100000  MEMLIM 0xfe8fffff
  PREFETCH_MEMBASE   0x00000000bdf00000  MEMLIM 0x00000000bfefffff
  NO_FAST_B2B NO_SEC_BUS_RST NO_M_ABRT NO_VGA_EN NO_ISA_EN SERR_EN NO_PERR_EN

pci bus 0x0000 cardnum 0x1c function 0x01: vendor 0x8086 device 0x27d2
 Intel Corp.  Device unknown
  STATUS    0x0010  COMMAND 0x0507
  CLASS     0x06 0x04 0x00  REVISION 0x02
  HEADER    0x81  LATENCY 0x00
  PRIBUS    0x00  SECBUS 0x04  SUBBUS 0x04
  SECLT     0x00  SECSTATUS 0x2000
  IOBASE    0xc000  IOLIM 0xcfff
  NOPREFETCH_MEMBASE 0xfe000000  MEMLIM 0xfe0fffff
  PREFETCH_MEMBASE   0x00000000fff00000  MEMLIM 0x00000000000fffff
  NO_FAST_B2B NO_SEC_BUS_RST NO_M_ABRT NO_VGA_EN NO_ISA_EN SERR_EN NO_PERR_EN

pci bus 0x0000 cardnum 0x1c function 0x02: vendor 0x8086 device 0x27d4
 Intel Corp.  Device unknown
  STATUS    0x0010  COMMAND 0x0506
  CLASS     0x06 0x04 0x00  REVISION 0x02
  HEADER    0x81  LATENCY 0x00
  PRIBUS    0x00  SECBUS 0x03  SUBBUS 0x03
  SECLT     0x00  SECSTATUS 0x2000
  IOBASE    0xf000  IOLIM 0x0fff
  NOPREFETCH_MEMBASE 0xfdf00000  MEMLIM 0xfdffffff
  PREFETCH_MEMBASE   0x00000000fff00000  MEMLIM 0x00000000000fffff
  NO_FAST_B2B NO_SEC_BUS_RST NO_M_ABRT NO_VGA_EN NO_ISA_EN SERR_EN NO_PERR_EN

pci bus 0x0000 cardnum 0x1d function 0x00: vendor 0x8086 device 0x27c8
 Intel Corp.  Device unknown
 CardVendor 0x1462 card 0x0571 (Card unknown)
  STATUS    0x0280  COMMAND 0x0005
  CLASS     0x0c 0x03 0x00  REVISION 0x02
  BIST      0x00  HEADER 0x80  LATENCY 0x00  CACHE 0x00
  BASE4     0x0000e401  addr 0x0000e400  I/O
  MAX_LAT   0x00  MIN_GNT 0x00  INT_PIN 0x01  INT_LINE 0x0f

pci bus 0x0000 cardnum 0x1d function 0x01: vendor 0x8086 device 0x27c9
 Intel Corp.  Device unknown
 CardVendor 0x1462 card 0x0571 (Card unknown)
  STATUS    0x0280  COMMAND 0x0005
  CLASS     0x0c 0x03 0x00  REVISION 0x02
  BIST      0x00  HEADER 0x00  LATENCY 0x00  CACHE 0x00
  BASE4     0x0000e481  addr 0x0000e480  I/O
  MAX_LAT   0x00  MIN_GNT 0x00  INT_PIN 0x02  INT_LINE 0x03

pci bus 0x0000 cardnum 0x1d function 0x02: vendor 0x8086 device 0x27ca
 Intel Corp.  Device unknown
 CardVendor 0x1462 card 0x0571 (Card unknown)
  STATUS    0x0280  COMMAND 0x0005
  CLASS     0x0c 0x03 0x00  REVISION 0x02
  BIST      0x00  HEADER 0x00  LATENCY 0x00  CACHE 0x00
  BASE4     0x0000e801  addr 0x0000e800  I/O
  MAX_LAT   0x00  MIN_GNT 0x00  INT_PIN 0x03  INT_LINE 0x0a

pci bus 0x0000 cardnum 0x1d function 0x03: vendor 0x8086 device 0x27cb
 Intel Corp.  Device unknown
 CardVendor 0x1462 card 0x0571 (Card unknown)
  STATUS    0x0280  COMMAND 0x0005
  CLASS     0x0c 0x03 0x00  REVISION 0x02
  BIST      0x00  HEADER 0x00  LATENCY 0x00  CACHE 0x00
  BASE4     0x0000e881  addr 0x0000e880  I/O
  MAX_LAT   0x00  MIN_GNT 0x00  INT_PIN 0x04  INT_LINE 0x05

pci bus 0x0000 cardnum 0x1d function 0x07: vendor 0x8086 device 0x27cc
 Intel Corp.  Device unknown
 CardVendor 0x1462 card 0x0571 (Card unknown)
  STATUS    0x0290  COMMAND 0x0006
  CLASS     0x0c 0x03 0x20  REVISION 0x02
  BIST      0x00  HEADER 0x00  LATENCY 0x00  CACHE 0x00
  BASE0     0xfeb3fc00  addr 0xfeb3fc00  MEM
  MAX_LAT   0x00  MIN_GNT 0x00  INT_PIN 0x01  INT_LINE 0x0f

pci bus 0x0000 cardnum 0x1e function 0x00: vendor 0x8086 device 0x2448
 Intel Corp. 82801BAM/CAM PCI Bridge
  STATUS    0x0010  COMMAND 0x0107
  CLASS     0x06 0x04 0x01  REVISION 0xe2
  HEADER    0x01  LATENCY 0x00
  PRIBUS    0x00  SECBUS 0x01  SUBBUS 0x02
  SECLT     0x20  SECSTATUS 0xa280
  IOBASE    0xb000  IOLIM 0xbfff
  NOPREFETCH_MEMBASE 0xfd600000  MEMLIM 0xfdefffff
  PREFETCH_MEMBASE   0x00000000bbf00000  MEMLIM 0x00000000bdefffff
  NO_FAST_B2B NO_SEC_BUS_RST NO_M_ABRT NO_VGA_EN NO_ISA_EN SERR_EN NO_PERR_EN

pci bus 0x0000 cardnum 0x1f function 0x00: vendor 0x8086 device 0x27b9
 Intel Corp.  Device unknown
 CardVendor 0x1462 card 0x0571 (Card unknown)
  STATUS    0x0210  COMMAND 0x0007
  CLASS     0x06 0x01 0x00  REVISION 0x02
  BIST      0x00  HEADER 0x80  LATENCY 0x00  CACHE 0x00
  BYTE_0    0x01  BYTE_1  0x08  BYTE_2  0x00  BYTE_3  0x00

pci bus 0x0000 cardnum 0x1f function 0x01: vendor 0x8086 device 0x27df
 Intel Corp.  Device unknown
 CardVendor 0x1462 card 0x0571 (Card unknown)
  STATUS    0x0280  COMMAND 0x0005
  CLASS     0x01 0x01 0x8a  REVISION 0x02
  BIST      0x00  HEADER 0x00  LATENCY 0x00  CACHE 0x00
  BASE0     0x00000001  addr 0x00000000  I/O
  BASE1     0x00000001  addr 0x00000000  I/O
  BASE2     0x000008f1  addr 0x000008f0  I/O
  BASE3     0x000008f9  addr 0x000008f8  I/O
  BASE4     0x0000ffa1  addr 0x0000ffa0  I/O
  MAX_LAT   0x00  MIN_GNT 0x00  INT_PIN 0x01  INT_LINE 0x00
  BYTE_0    0x77  BYTE_1  0xe3  BYTE_2  0x00  BYTE_3  0x00

pci bus 0x0000 cardnum 0x1f function 0x03: vendor 0x8086 device 0x27da
 Intel Corp.  Device unknown
 CardVendor 0x1462 card 0x0571 (Card unknown)
  STATUS    0x0280  COMMAND 0x0001
  CLASS     0x0c 0x05 0x00  REVISION 0x02
  BIST      0x00  HEADER 0x00  LATENCY 0x00  CACHE 0x00
  BASE4     0x00000401  addr 0x00000400  I/O
  MAX_LAT   0x00  MIN_GNT 0x00  INT_PIN 0x02  INT_LINE 0x03
  BYTE_0    0x01  BYTE_1  0x00  BYTE_2  0x00  BYTE_3  0x00

pci bus 0x0001 cardnum 0x04 function 0x00: vendor 0x1217 device 0x00f7
 O2 Micro, Inc.  Device unknown
  STATUS    0x0210  COMMAND 0x0017
  CLASS     0x0c 0x00 0x10  REVISION 0x02
  BIST      0x00  HEADER 0x80  LATENCY 0x40  CACHE 0x08
  BASE0     0xfdefd000  addr 0xfdefd000  MEM
  BASE1     0xfdefe000  addr 0xfdefe000  MEM
  MAX_LAT   0x00  MIN_GNT 0x00  INT_PIN 0x01  INT_LINE 0x05

pci bus 0x0001 cardnum 0x04 function 0x02: vendor 0x1217 device 0x7120
 O2 Micro, Inc.  Device unknown
 CardVendor 0x1462 card 0x0571 (Card unknown)
  STATUS    0x8410  COMMAND 0x0002
  CLASS     0x08 0x05 0x00  REVISION 0x01
  BIST      0x00  HEADER 0x00  LATENCY 0x40  CACHE 0x08
  BASE0     0xfdefec00  addr 0xfdefec00  MEM
  MAX_LAT   0x00  MIN_GNT 0x00  INT_PIN 0x01  INT_LINE 0x05

pci bus 0x0001 cardnum 0x04 function 0x03: vendor 0x1217 device 0x7130
 O2 Micro, Inc.  Device unknown
 CardVendor 0x1462 card 0x0571 (Card unknown)
  STATUS    0x8410  COMMAND 0x0002
  CLASS     0x01 0x80 0x00  REVISION 0x01
  BIST      0x00  HEADER 0x00  LATENCY 0x40  CACHE 0x08
  BASE0     0xfdeff000  addr 0xfdeff000  MEM
  MAX_LAT   0x00  MIN_GNT 0x00  INT_PIN 0x01  INT_LINE 0x05

pci bus 0x0003 cardnum 0x00 function 0x00: vendor 0x8086 device 0x4222
 Intel Corp.  Device unknown
 CardVendor 0x8086 card 0x1001 (Card unknown)
  STATUS    0x0010  COMMAND 0x0006
  CLASS     0x02 0x80 0x00  REVISION 0x02
  BIST      0x00  HEADER 0x00  LATENCY 0x00  CACHE 0x08
  BASE0     0xfdfff000  addr 0xfdfff000  MEM
  MAX_LAT   0x00  MIN_GNT 0x00  INT_PIN 0x01  INT_LINE 0x0a

pci bus 0x0004 cardnum 0x00 function 0x00: vendor 0x10ec device 0x8168
 Realtek Semiconductor Co., Ltd.  Device unknown
 CardVendor 0x1462 card 0x0571 (Card unknown)
  STATUS    0x0010  COMMAND 0x0007
  CLASS     0x02 0x00 0x00  REVISION 0x01
  BIST      0x00  HEADER 0x00  LATENCY 0x00  CACHE 0x08
  BASE0     0x0000c801  addr 0x0000c800  I/O
  BASE2     0x00000000fe0ff004  addr 0x00000000fe0ff000  MEM 64BIT
  BASEROM   0xfe0e0000  addr 0xfe0e0000  not-decode-enabled
  MAX_LAT   0x00  MIN_GNT 0x00  INT_PIN 0x01  INT_LINE 0x0b
  BYTE_0    0x01  BYTE_1  0x48  BYTE_2  0xc2  BYTE_3  0xf7
Comment 1 Alan Hourihane 2006-07-07 03:45:17 UTC 
It definately sounds like you are not using the CVS sources, because the 945GM
is supported.

Look in your drm_pciids.txt file for this entry....

0x8086 0x27A2 0 "Intel i945GM"

Closing. As this isn't a bug.
Comment 2 Keith Packard 2006-07-07 08:50:36 UTC 
I didn't know the drm module would automatically load the card-specific
sub-module. Can you try 'modprobe i915'?
Comment 3 Guillaume Blairon 2006-07-08 07:46:15 UTC 
(In reply to comment #2)
> I didn't know the drm module would automatically load the card-specific
> sub-module. Can you try 'modprobe i915'?

# modprobe drm
[drm] Initialized drm 1.0.1 20051102

# modprobe i915
ACPI: PCI Interrupt 0000:00:02.0[A] -> GSI 16 (level, low) -> IRQ 169
PCI: Setting latency timer of device 0000:00:02.0 to 64
[drm] Initialized i915 1.5.0 20060119 on minor 0: 

X.org displays nothing and crashes, with no error in logs.

I'm strictly following the instructions from the DRI wiki
(http://dri.freedesktop.org/wiki/Building).

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