pci_request_regions() failure

From: Alec H. Peterson
Date: Wed May 05 2004 - 23:09:27 EST


I saw that there were some posts recently about Cardbus cards not being able reserve memory. I too am having the same problems (both with Prism and Atheros Cardbus cards). I have some data that I am hopeful will help address the issue.

I am currently running on a Shuttle XPC with a 2.4.25 kernel. I have tried this with both a Ricoh RL5C475 single slot and a TI PCI1420 PCMCIA/PCI dual slot bridge. The problem is that whenever I insert the card (a NetGear WG511) in the Ricoh controller or in slot 0 of the TI controller I get a pci_request_regions() failure. The interesting thing is the region that it fails for. According to /proc/iomem, slot0 has ec107000-ec108fff as one of its memory ranges. However, the memory region reported in the failure (as well as in /proc/iomem after the failure) is ec108000-ec108fff.

However, when I insert the card into slot 1 of the TI controller the driver works perfectly, and the region for the slot (ec10c000-ec10dfff) matches the region that is mapped to the card (ec10c000-ec10dfff).

I have attached the output of lspci -vv and cat /proc/iomem for both the successful and failed situations.

As far as I can tell it appears that for slot 0 (as well as the only slot in the single slot controller) the system is being told of a region of memory that is only a subset of the actual region that the card should be using. To me, it seems that the device in question needs to be re-configured with the proper memory window, but I haven't a clue where to begin on such a task, nor do I know if it is even possible.

Any help would be greatly appreciated.

Thanks,

Alec00:00.0 Host bridge: Silicon Integrated Systems [SiS]: Unknown device 0651 (rev 02)
Subsystem: Silicon Integrated Systems [SiS]: Unknown device 0651
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: 32
Region 0: Memory at e8000000 (32-bit, non-prefetchable) [size=64M]
Capabilities: [c0] AGP version 2.0
Status: RQ=31 SBA+ 64bit- FW+ Rate=x1,x2
Command: RQ=0 SBA- AGP- 64bit- FW- Rate=<none>

00:01.0 PCI bridge: Silicon Integrated Systems [SiS] 5591/5592 AGP (prog-if 00 [Normal 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: 64
Bus: primary=00, secondary=01, subordinate=01, sec-latency=32
I/O behind bridge: 00009000-00009fff
Memory behind bridge: ec000000-ec0fffff
Prefetchable memory behind bridge: e0000000-e7ffffff
BridgeCtl: Parity- SERR+ NoISA+ VGA+ MAbort- >Reset- FastB2B-

00:02.0 ISA bridge: Silicon Integrated Systems [SiS] 85C503/5513 (rev 14)
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

00:02.5 IDE interface: Silicon Integrated Systems [SiS] 5513 [IDE] (prog-if 8a [Master SecP PriP])
Subsystem: Silicon Integrated Systems [SiS] SiS5513 EIDE Controller (A,B step)
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: 128
Interrupt: pin A routed to IRQ 10
Region 0: I/O ports at <ignored>
Region 1: I/O ports at <ignored>
Region 2: I/O ports at <ignored>
Region 3: I/O ports at <ignored>
Region 4: I/O ports at 4000 [size=16]
Capabilities: [58] 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-

00:02.7 Multimedia audio controller: Silicon Integrated Systems [SiS] SiS7012 PCI Audio Accelerator (rev a0)
Subsystem: Holco Enterprise Co, Ltd/Shuttle Computer: Unknown device c120
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: 32 (13000ns min, 2750ns max)
Interrupt: pin C routed to IRQ 11
Region 0: I/O ports at a000 [size=256]
Region 1: I/O ports at a400 [size=128]
Capabilities: [48] 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-

00:03.0 USB Controller: Silicon Integrated Systems [SiS] 7001 (rev 0f) (prog-if 10 [OHCI])
Subsystem: Silicon Integrated Systems [SiS] 7001
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: 32 (20000ns max), cache line size 08
Interrupt: pin A routed to IRQ 9
Region 0: Memory at ec100000 (32-bit, non-prefetchable) [size=4K]

00:03.1 USB Controller: Silicon Integrated Systems [SiS] 7001 (rev 0f) (prog-if 10 [OHCI])
Subsystem: Silicon Integrated Systems [SiS] 7001
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: 32 (20000ns max), cache line size 08
Interrupt: pin B routed to IRQ 5
Region 0: Memory at ec101000 (32-bit, non-prefetchable) [size=4K]

00:03.2 USB Controller: Silicon Integrated Systems [SiS] 7001 (rev 0f) (prog-if 10 [OHCI])
Subsystem: Silicon Integrated Systems [SiS] 7001
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: 32 (20000ns max), cache line size 08
Interrupt: pin C routed to IRQ 10
Region 0: Memory at ec102000 (32-bit, non-prefetchable) [size=4K]

00:03.3 USB Controller: Silicon Integrated Systems [SiS]: Unknown device 7002 (prog-if 20 [EHCI])
Subsystem: Holco Enterprise Co, Ltd/Shuttle Computer: Unknown device f451
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: 32 (20000ns max), cache line size 08
Interrupt: pin D routed to IRQ 11
Region 0: Memory at ec103000 (32-bit, non-prefetchable) [size=4K]
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-

00:0a.0 CardBus bridge: Texas Instruments PCI1420
Subsystem: CARRY Computer ENG. CO Ltd: Unknown device 0202
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: 168, cache line size 08
Interrupt: pin A routed to IRQ 5
Region 0: Memory at ec104000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=02, subordinate=02, sec-latency=176
Memory window 0: ec105000-ec106000 (prefetchable)
Memory window 1: ec107000-ec108000
I/O window 0: 0000a800-0000ac03
I/O window 1: 0000b000-0000b403
BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset- 16bInt- PostWrite+
16-bit legacy interface ports at 0001

00:0a.1 CardBus bridge: Texas Instruments PCI1420
Subsystem: CARRY Computer ENG. CO Ltd: Unknown device 0202
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: 168, cache line size 08
Interrupt: pin A routed to IRQ 5
Region 0: Memory at ec109000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=03, subordinate=03, sec-latency=176
Memory window 0: ec10a000-ec10b000 (prefetchable)
Memory window 1: ec10c000-ec10d000
I/O window 0: 0000b800-0000bc03
I/O window 1: 0000c000-0000c403
BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset+ 16bInt+ PostWrite+
16-bit legacy interface ports at 0001

00:0f.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C (rev 10)
Subsystem: Realtek Semiconductor Co., Ltd. RT8139
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: 32 (8000ns min, 16000ns max)
Interrupt: pin A routed to IRQ 11
Region 0: I/O ports at c800 [size=256]
Region 1: Memory at ec10e000 (32-bit, non-prefetchable) [size=256]
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-

00:10.0 FireWire (IEEE 1394): VIA Technologies, Inc. IEEE 1394 Host Controller (rev 46) (prog-if 10 [OHCI])
Subsystem: VIA Technologies, Inc. IEEE 1394 Host 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: 32 (8000ns max), cache line size 08
Interrupt: pin A routed to IRQ 9
Region 0: Memory at ec10f000 (32-bit, non-prefetchable) [size=2K]
Region 1: I/O ports at cc00 [size=128]
Capabilities: [50] 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-

01:00.0 VGA compatible controller: Silicon Integrated Systems [SiS]: Unknown device 6325 (prog-if 00 [VGA])
Subsystem: Holco Enterprise Co, Ltd/Shuttle Computer: Unknown device f451
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 A routed to IRQ 10
BIST result: 00
Region 0: Memory at e0000000 (32-bit, prefetchable) [size=128M]
Region 1: Memory at ec000000 (32-bit, non-prefetchable) [size=128K]
Region 2: I/O ports at 9000 [size=128]
Capabilities: [40] 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-
Capabilities: [50] AGP version 2.0
Status: RQ=15 SBA+ 64bit- FW- Rate=x1,x2
Command: RQ=0 SBA- AGP- 64bit- FW- Rate=<none>

02:00.0 Network controller: Harris Semiconductor: Unknown device 3890 (rev 01)
Subsystem: Netgear: Unknown device 4800
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 A routed to IRQ 5
Region 0: [virtual] Memory at ec108000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [dc] Power Management version 1
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-

00000000-0009ffff : System RAM
000a0000-000bffff : Video RAM area
000c0000-000c7fff : Video ROM
000f0000-000fffff : System ROM
00100000-0dfeffff : System RAM
00100000-00256b24 : Kernel code
00256b25-002eaf0b : Kernel data
0dff0000-0dff2fff : ACPI Non-volatile Storage
0dff3000-0dffffff : ACPI Tables
e0000000-e7ffffff : PCI Bus #01
e0000000-e7ffffff : Silicon Integrated Systems [SiS] SiS65x/M650/740 PCI/AGP VGA Display Adapter
e8000000-ebffffff : Silicon Integrated Systems [SiS] SiS651 Host
ec000000-ec0fffff : PCI Bus #01
ec000000-ec01ffff : Silicon Integrated Systems [SiS] SiS65x/M650/740 PCI/AGP VGA Display Adapter
ec100000-ec100fff : Silicon Integrated Systems [SiS] USB 1.0 Controller
ec101000-ec101fff : Silicon Integrated Systems [SiS] USB 1.0 Controller (#2)
ec102000-ec102fff : Silicon Integrated Systems [SiS] USB 1.0 Controller (#3)
ec103000-ec103fff : Silicon Integrated Systems [SiS] USB 2.0 Controller
ec104000-ec104fff : Texas Instruments PCI1420
ec105000-ec106fff : PCI CardBus #02
ec107000-ec108fff : PCI CardBus #02
ec108000-ec108fff :
ec109000-ec109fff : Texas Instruments PCI1420 (#2)
ec10a000-ec10bfff : PCI CardBus #03
ec10c000-ec10dfff : PCI CardBus #03
ec10e000-ec10e0ff : Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+
ec10e000-ec10e0ff : 8139too
ec10f000-ec10f7ff : VIA Technologies, Inc. IEEE 1394 Host Controller
fec00000-ffffffff : reserved 00:00.0 Host bridge: Silicon Integrated Systems [SiS]: Unknown device 0651 (rev 02)
Subsystem: Silicon Integrated Systems [SiS]: Unknown device 0651
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: 32
Region 0: Memory at e8000000 (32-bit, non-prefetchable) [size=64M]
Capabilities: [c0] AGP version 2.0
Status: RQ=31 SBA+ 64bit- FW+ Rate=x1,x2
Command: RQ=0 SBA- AGP- 64bit- FW- Rate=<none>

00:01.0 PCI bridge: Silicon Integrated Systems [SiS] 5591/5592 AGP (prog-if 00 [Normal 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: 64
Bus: primary=00, secondary=01, subordinate=01, sec-latency=32
I/O behind bridge: 00009000-00009fff
Memory behind bridge: ec000000-ec0fffff
Prefetchable memory behind bridge: e0000000-e7ffffff
BridgeCtl: Parity- SERR+ NoISA+ VGA+ MAbort- >Reset- FastB2B-

00:02.0 ISA bridge: Silicon Integrated Systems [SiS] 85C503/5513 (rev 14)
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

00:02.5 IDE interface: Silicon Integrated Systems [SiS] 5513 [IDE] (prog-if 8a [Master SecP PriP])
Subsystem: Silicon Integrated Systems [SiS] SiS5513 EIDE Controller (A,B step)
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: 128
Interrupt: pin A routed to IRQ 10
Region 0: I/O ports at <ignored>
Region 1: I/O ports at <ignored>
Region 2: I/O ports at <ignored>
Region 3: I/O ports at <ignored>
Region 4: I/O ports at 4000 [size=16]
Capabilities: [58] 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-

00:02.7 Multimedia audio controller: Silicon Integrated Systems [SiS] SiS7012 PCI Audio Accelerator (rev a0)
Subsystem: Holco Enterprise Co, Ltd/Shuttle Computer: Unknown device c120
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: 32 (13000ns min, 2750ns max)
Interrupt: pin C routed to IRQ 11
Region 0: I/O ports at a000 [size=256]
Region 1: I/O ports at a400 [size=128]
Capabilities: [48] 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-

00:03.0 USB Controller: Silicon Integrated Systems [SiS] 7001 (rev 0f) (prog-if 10 [OHCI])
Subsystem: Silicon Integrated Systems [SiS] 7001
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: 32 (20000ns max), cache line size 08
Interrupt: pin A routed to IRQ 9
Region 0: Memory at ec100000 (32-bit, non-prefetchable) [size=4K]

00:03.1 USB Controller: Silicon Integrated Systems [SiS] 7001 (rev 0f) (prog-if 10 [OHCI])
Subsystem: Silicon Integrated Systems [SiS] 7001
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: 32 (20000ns max), cache line size 08
Interrupt: pin B routed to IRQ 5
Region 0: Memory at ec101000 (32-bit, non-prefetchable) [size=4K]

00:03.2 USB Controller: Silicon Integrated Systems [SiS] 7001 (rev 0f) (prog-if 10 [OHCI])
Subsystem: Silicon Integrated Systems [SiS] 7001
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: 32 (20000ns max), cache line size 08
Interrupt: pin C routed to IRQ 10
Region 0: Memory at ec102000 (32-bit, non-prefetchable) [size=4K]

00:03.3 USB Controller: Silicon Integrated Systems [SiS]: Unknown device 7002 (prog-if 20 [EHCI])
Subsystem: Holco Enterprise Co, Ltd/Shuttle Computer: Unknown device f451
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: 32 (20000ns max), cache line size 08
Interrupt: pin D routed to IRQ 11
Region 0: Memory at ec103000 (32-bit, non-prefetchable) [size=4K]
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-

00:0a.0 CardBus bridge: Texas Instruments PCI1420
Subsystem: CARRY Computer ENG. CO Ltd: Unknown device 0202
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: 168, cache line size 08
Interrupt: pin A routed to IRQ 5
Region 0: Memory at ec104000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=02, subordinate=02, sec-latency=176
Memory window 0: ec105000-ec106000 (prefetchable)
Memory window 1: ec107000-ec108000
I/O window 0: 0000a800-0000ac03
I/O window 1: 0000b000-0000b403
BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset+ 16bInt+ PostWrite+
16-bit legacy interface ports at 0001

00:0a.1 CardBus bridge: Texas Instruments PCI1420
Subsystem: CARRY Computer ENG. CO Ltd: Unknown device 0202
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: 168, cache line size 08
Interrupt: pin A routed to IRQ 5
Region 0: Memory at ec109000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=03, subordinate=03, sec-latency=176
Memory window 0: ec10a000-ec10b000 (prefetchable)
Memory window 1: ec10c000-ec10d000
I/O window 0: 0000b800-0000bc03
I/O window 1: 0000c000-0000c403
BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset- 16bInt- PostWrite+
16-bit legacy interface ports at 0001

00:0f.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C (rev 10)
Subsystem: Realtek Semiconductor Co., Ltd. RT8139
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: 32 (8000ns min, 16000ns max)
Interrupt: pin A routed to IRQ 11
Region 0: I/O ports at c800 [size=256]
Region 1: Memory at ec10e000 (32-bit, non-prefetchable) [size=256]
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-

00:10.0 FireWire (IEEE 1394): VIA Technologies, Inc. IEEE 1394 Host Controller (rev 46) (prog-if 10 [OHCI])
Subsystem: VIA Technologies, Inc. IEEE 1394 Host 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: 32 (8000ns max), cache line size 08
Interrupt: pin A routed to IRQ 9
Region 0: Memory at ec10f000 (32-bit, non-prefetchable) [size=2K]
Region 1: I/O ports at cc00 [size=128]
Capabilities: [50] 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-

01:00.0 VGA compatible controller: Silicon Integrated Systems [SiS]: Unknown device 6325 (prog-if 00 [VGA])
Subsystem: Holco Enterprise Co, Ltd/Shuttle Computer: Unknown device f451
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 A routed to IRQ 10
BIST result: 00
Region 0: Memory at e0000000 (32-bit, prefetchable) [size=128M]
Region 1: Memory at ec000000 (32-bit, non-prefetchable) [size=128K]
Region 2: I/O ports at 9000 [size=128]
Capabilities: [40] 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-
Capabilities: [50] AGP version 2.0
Status: RQ=15 SBA+ 64bit- FW- Rate=x1,x2
Command: RQ=0 SBA- AGP- 64bit- FW- Rate=<none>

03:00.0 Network controller: Harris Semiconductor: Unknown device 3890 (rev 01)
Subsystem: Netgear: Unknown device 4800
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: 80 (2500ns min, 7000ns max)
Interrupt: pin A routed to IRQ 5
Region 0: Memory at ec10c000 (32-bit, non-prefetchable) [size=8K]
Capabilities: [dc] Power Management version 1
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-

00000000-0009ffff : System RAM
000a0000-000bffff : Video RAM area
000c0000-000c7fff : Video ROM
000f0000-000fffff : System ROM
00100000-0dfeffff : System RAM
00100000-00256b24 : Kernel code
00256b25-002eaf0b : Kernel data
0dff0000-0dff2fff : ACPI Non-volatile Storage
0dff3000-0dffffff : ACPI Tables
e0000000-e7ffffff : PCI Bus #01
e0000000-e7ffffff : Silicon Integrated Systems [SiS] SiS65x/M650/740 PCI/AGP VGA Display Adapter
e8000000-ebffffff : Silicon Integrated Systems [SiS] SiS651 Host
ec000000-ec0fffff : PCI Bus #01
ec000000-ec01ffff : Silicon Integrated Systems [SiS] SiS65x/M650/740 PCI/AGP VGA Display Adapter
ec100000-ec100fff : Silicon Integrated Systems [SiS] USB 1.0 Controller
ec101000-ec101fff : Silicon Integrated Systems [SiS] USB 1.0 Controller (#2)
ec102000-ec102fff : Silicon Integrated Systems [SiS] USB 1.0 Controller (#3)
ec103000-ec103fff : Silicon Integrated Systems [SiS] USB 2.0 Controller
ec104000-ec104fff : Texas Instruments PCI1420
ec105000-ec106fff : PCI CardBus #02
ec107000-ec108fff : PCI CardBus #02
ec108000-ec108fff :
ec109000-ec109fff : Texas Instruments PCI1420 (#2)
ec10a000-ec10bfff : PCI CardBus #03
ec10c000-ec10dfff : PCI CardBus #03
ec10c000-ec10dfff : PCI device 1260:3890
ec10c000-ec10dfff : prism54
ec10e000-ec10e0ff : Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+
ec10e000-ec10e0ff : 8139too
ec10f000-ec10f7ff : VIA Technologies, Inc. IEEE 1394 Host Controller
fec00000-ffffffff : reserved