PCI: No IRQ known for interrupt pin A of device 02:07.0

Arnaud kleinveld
Thu Jul 29 19:35:42 PDT 2004


Hi Gaurav,

You could also try pci=usepirqmask and/or switching the BIOS setting "PnP OS 
installed" to "No". Or if you set pci=biosirq, play some with your irq BIOS 
setting of your pci slots.

Regards,
Arnaud

gaurav dawra wrote:
> Hi
> 
> I am trying to confiure my 'cardbus'  PCI-->PCMCIA bridge(Ricoh 
> Chipset). I am trying it on Dell optiplex with bios A02.
> 
> You can see that in "lspci".
> 00:1f.2 IDE interface: Intel Corp.: Unknown device 24d1 (rev 02)
> 00:1f.3 SMBus: Intel Corp. 82801EB SMBus (rev 02)
> 00:1f.5 Multimedia audio controller: Intel Corp. 82801EB AC'97 Audio 
> (rev 02)
> 01:00.0 VGA compatible controller: nVidia Corporation NV18 [GeForce4 MX 
> 440 AGP 8x] (rev a2)
> ==>02:07.0 CardBus bridge: Ricoh Co Ltd RL5c475 (rev 80)<===
> 02:0c.0 Ethernet controller: Intel Corp. 82540EM Gigabit Ethernet 
> Controller (rev 02)
> 
> I am using Yenta_Socket and ds for it to load the bridge. But after 
> starting the "service pcmcia start" i
> 
> lsmod gives me this :
> 
> Module                  Size  Used by    Not tainted
> ds                      8840   1
> yenta_socket           12928   1
> pcmcia_core            54720   0  [ds yenta_socket]
> parport_pc             19108   1  (autoclean)
> 
> [root at localhost isapnptools-1.26]# more /proc/interrupts
>           CPU0
>  0:     370938          XT-PIC  timer
>  1:       8846          XT-PIC  keyboard
>  2:          0          XT-PIC  cascade
>  8:          1          XT-PIC  rtc
>  9:      54108          XT-PIC  eth0
> 12:      40376          XT-PIC  PS/2 Mouse
> 14:      21410          XT-PIC  ide0
> 15:         16          XT-PIC  ide1
> NMI:          0
> ERR:          0
> 
> see dmesg and this is what i get.
> 
> parport0: PC-style at 0x378 (0x778) [PCSPP,TRISTATE]
> parport0: irq 7 detected
> lp0: using parport0 (polling).
> lp0: console ready
> unloading Kernel Card Services
> Linux Kernel Card Services 3.1.22
>  options:  [pci] [cardbus] [pm]
> ===>PCI: No IRQ known for interrupt pin A of device 02:07.0<====
> Yenta IRQ list 0000, PCI irq0
> Socket status: 30000006
> cs: IO port probe 0x0c00-0x0cff: excluding 0xc00-0xc7f
> cs: IO port probe 0x0100-0x04ff: excluding 0x4d0-0x4d7
> cs: IO port probe 0x0a00-0x0aff: clean.
> ====================================
> hmm......I tried and read many posting on the internet about the same 
> issue.  Also the posting from linus, pavel and many others. It seems to 
> me that linux is trying to find the irq for the ISA device and cud not 
> find any and then just gives up. It says that 'try pci=biosirq' or 
> pci=noapci, i tried that did lilo-v and rebooted the system still the 
> same error stays :(
> 
> Some posts mentioned to check the linux config file whether it is a pnp 
> OS or not.
> 
> #
> # Plug and Play configuration
> #
> CONFIG_PNP=y
> CONFIG_ISAPNP=y
> 
> #
> # Block devices
> #
> CONFIG_BLK_DEV_FD=y
> CONFIG_BLK_DEV_XD=m
> CONFIG_PARIDE=m
> CONFIG_PARIDE_PARPORT=m
> 
> So above 'clip' from the CONFIG file suggests that it is a PnP OS. So it 
> should scans for all devices by itself and provide appropiate irq.
> 
> According to this posting :
> http://david.dpitts.com/archives/000012.html
> 
> It says that  ' we have to set pnp OS in bios as NO' , Well in my DELL 
> bios A02 there is no such entry, thanx to dell. So i cannot see whether 
> BIOS is configuring the devices or not.  Is this is a BIOS PROBLEM?
> 
> 
> I searched for many hours on the internet to find the solution of the 
> problem. And tried all things which i could find in those postings. Am i 
> heading towards the dead end in this case, somebody please guide me to 
> the right direction.
> 
> Some clue will be quite helpful. I am also mentioning output of ''lspci 
> -vvx'" to look over.
> 
> [root at localhost isapnptools-1.26]# lspci -vvx
> 00:00.0 Host bridge: Intel Corp. 82865G [Springdale-G] Chipset Host 
> Bridge (rev 02)
>        Subsystem: Dell Computer Corporation: Unknown device 0151
>        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
>        Region 0: Memory at e8000000 (32-bit, prefetchable) [size=128M]
>        Capabilities: [e4] #09 [0106]
>        Capabilities: [a0] AGP version 3.0
>                Status: RQ=31 SBA+ 64bit- FW+ Rate=x1,x2
>                Command: RQ=0 SBA+ AGP- 64bit- FW- Rate=<none>
> 00: 86 80 70 25 06 01 90 20 02 00 00 06 00 00 00 00
> 10: 08 00 00 e8 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 28 10 51 01
> 30: 00 00 00 00 e4 00 00 00 00 00 00 00 00 00 00 00
> 
> 00:01.0 PCI bridge: Intel Corp.: Unknown device 2571 (rev 02) (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=64
>        Memory behind bridge: fd000000-feafffff
>        Prefetchable memory behind bridge: f0000000-f7ffffff
>        BridgeCtl: Parity- SERR- NoISA- VGA+ MAbort- >Reset- FastB2B-
> 00: 86 80 71 25 07 01 a0 00 02 00 04 06 00 40 01 00
> 10: 00 00 00 00 00 00 00 00 00 01 01 40 f0 00 a0 22
> 20: 00 fd a0 fe 00 f0 f0 f7 00 00 00 00 00 00 00 00
> 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 08 00
> 
> 00:1d.0 USB Controller: Intel Corp. 82801EB USB (Hub #1) (rev 02) 
> (prog-if 00 [UHCI])
>        Subsystem: Dell Computer Corporation: Unknown device 0151
>        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 11
>        Region 4: I/O ports at ff80 [size=32]
> 00: 86 80 d2 24 05 00 80 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 ff 00 00 00 00 00 00 00 00 00 00 28 10 51 01
> 30: 00 00 00 00 00 00 00 00 00 00 00 00 0b 01 00 00
> 
> 00:1d.1 USB Controller: Intel Corp. 82801EB USB (Hub #2) (rev 02) 
> (prog-if 00 [UHCI])
>        Subsystem: Dell Computer Corporation: Unknown device 0151
>        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 10
>        Region 4: I/O ports at ff60 [size=32]
> 00: 86 80 d4 24 05 00 80 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: 61 ff 00 00 00 00 00 00 00 00 00 00 28 10 51 01
> 30: 00 00 00 00 00 00 00 00 00 00 00 00 0a 02 00 00
> 
> 00:1d.2 USB Controller: Intel Corp. 82801EB USB (Hub #3) (rev 02) 
> (prog-if 00 [UHCI])
>        Subsystem: Dell Computer Corporation: Unknown device 0151
>        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 9
>        Region 4: I/O ports at ff40 [size=32]
> 00: 86 80 d7 24 05 00 80 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: 41 ff 00 00 00 00 00 00 00 00 00 00 28 10 51 01
> 30: 00 00 00 00 00 00 00 00 00 00 00 00 09 03 00 00
> 
> 00:1d.3 USB Controller: Intel Corp. 82801EB USB EHCI Controller #2 (rev 
> 02) (prog-if 00 [UHCI])
>        Subsystem: Dell Computer Corporation: Unknown device 0151
>        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 11
>        Region 4: I/O ports at ff20 [size=32]
> 00: 86 80 de 24 05 00 80 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: 21 ff 00 00 00 00 00 00 00 00 00 00 28 10 51 01
> 30: 00 00 00 00 00 00 00 00 00 00 00 00 0b 01 00 00
> 
> 00:1d.7 USB Controller: Intel Corp. 82801EB USB EHCI Controller (rev 02) 
> (prog-if 20 [EHCI])
>        Subsystem: Dell Computer Corporation: Unknown device 0151
>        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 5
>        Region 0: Memory at ffa80800 (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] #0a [20a0]
> 00: 86 80 dd 24 06 01 90 02 02 20 03 0c 00 00 00 00
> 10: 00 08 a8 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 28 10 51 01
> 30: 00 00 00 00 50 00 00 00 00 00 00 00 05 04 00 00
> 
> 00:1e.0 PCI bridge: Intel Corp. 82801BA/CA/DB PCI Bridge (rev c2) 
> (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: 0
>        Bus: primary=00, secondary=02, subordinate=02, sec-latency=32
>        I/O behind bridge: 0000d000-0000dfff
>        Memory behind bridge: fcf00000-fcffffff
>        BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B-
> 00: 86 80 4e 24 07 01 80 00 c2 00 04 06 00 00 01 00
> 10: 00 00 00 00 00 00 00 00 00 02 02 20 d0 d0 80 22
> 20: f0 fc f0 fc f0 ff 00 00 00 00 00 00 00 00 00 00
> 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 02 00
> 
> 
> 00:1f.0 ISA bridge: Intel Corp. 82801EB ISA Bridge (LPC) (rev 02)
>        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: 86 80 d0 24 0f 01 80 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 00 00 00 00
> 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 
> 00:1f.1 IDE interface: Intel Corp. 82801EB ICH5 IDE (rev 02) (prog-if 8a 
> [Master SecP PriP])
>        Subsystem: Dell Computer Corporation: Unknown device 0151
>        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 9
>        Region 0: I/O ports at 01f0 [size=8]
>        Region 1: I/O ports at 03f4
>        Region 2: I/O ports at 0170 [size=8]
>        Region 3: I/O ports at 0374
>        Region 4: I/O ports at ffa0 [size=16]
>        Region 5: Memory at febffc00 (32-bit, non-prefetchable) [size=1K]
> 00: 86 80 db 24 07 00 88 02 02 8a 01 01 00 00 00 00
> 10: f1 01 00 00 f5 03 00 00 71 01 00 00 75 03 00 00
> 20: a1 ff 00 00 00 fc bf fe 00 00 00 00 28 10 51 01
> 30: 00 00 00 00 00 00 00 00 00 00 00 00 09 01 00 00
> 
> 00:1f.2 IDE interface: Intel Corp.: Unknown device 24d1 (rev 02) 
> (prog-if 8f [Master SecP SecO PriP
> PriO])
>        Subsystem: Dell Computer Corporation: Unknown device 0151
>        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 9
>        Region 0: I/O ports at fe00 [size=8]
>        Region 1: I/O ports at fe10 [size=4]
>        Region 2: I/O ports at fe20 [size=8]
>        Region 3: I/O ports at fe30 [size=4]
>        Region 4: I/O ports at fea0 [size=16]
> 00: 86 80 d1 24 05 00 a0 02 02 8f 01 01 00 00 00 00
> 10: 01 fe 00 00 11 fe 00 00 21 fe 00 00 31 fe 00 00
> 20: a1 fe 00 00 00 00 00 00 00 00 00 00 28 10 51 01
> 30: 00 00 00 00 00 00 00 00 00 00 00 00 09 01 00 00
> 
> 00:1f.3 SMBus: Intel Corp. 82801EB SMBus (rev 02)
>        Subsystem: Dell Computer Corporation: Unknown device 0151
>        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 B routed to IRQ 3
>        Region 4: I/O ports at eda0 [size=32]
> 00: 86 80 d3 24 01 00 80 02 02 00 05 0c 00 00 00 00
> 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 20: a1 ed 00 00 00 00 00 00 00 00 00 00 28 10 51 01
> 30: 00 00 00 00 00 00 00 00 00 00 00 00 03 02 00 00
> 
> 00:1f.5 Multimedia audio controller: Intel Corp. 82801EB AC'97 Audio 
> (rev 02)
>        Subsystem: Dell Computer Corporation: Unknown device 0151
>        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 3
>        Region 0: I/O ports at ee00 [size=256]
>        Region 1: I/O ports at edc0 [size=64]
>        Region 2: Memory at febffa00 (32-bit, non-prefetchable) [size=512]
>        Region 3: Memory at febff900 (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: 86 80 d5 24 07 00 90 02 02 00 01 04 00 00 00 00
> 10: 01 ee 00 00 c1 ed 00 00 00 fa bf fe 00 f9 bf fe
> 20: 00 00 00 00 00 00 00 00 00 00 00 00 28 10 51 01
> 30: 00 00 00 00 50 00 00 00 00 00 00 00 03 02 00 00
> 
> 01:00.0 VGA compatible controller: nVidia Corporation NV18 [GeForce4 MX 
> 440 AGP 8x] (rev a2) (prog-if 00 [VGA])
>        Subsystem: nVidia Corporation: Unknown device 0191
>        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 (1250ns min, 250ns max)
>        Interrupt: pin A routed to IRQ 11
>        Region 0: Memory at fd000000 (32-bit, non-prefetchable) [size=16M]
>        Region 1: Memory at f0000000 (32-bit, prefetchable) [size=128M]
>        Expansion ROM at fea00000 [disabled] [size=128K]
>        Capabilities: [60] 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: [44] AGP version 3.0
>                Status: RQ=31 SBA+ 64bit- FW+ Rate=x1,x2
>                Command: RQ=0 SBA- AGP- 64bit- FW- Rate=<none>
> 00: de 10 81 01 07 00 b0 02 a2 00 00 03 00 40 00 00
> 10: 00 00 00 fd 08 00 00 f0 00 00 00 00 00 00 00 00
> 20: 00 00 00 00 00 00 00 00 00 00 00 00 de 10 91 01
> 30: 00 00 a0 fe 60 00 00 00 00 00 00 00 0b 01 05 01
> 
> 02:07.0 CardBus bridge: Ricoh Co Ltd RL5c475 (rev 80)
>        Subsystem: CARRY Computer ENG. CO Ltd: Unknown device 0101
>        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
>        Interrupt: pin A routed to IRQ 0
>        Region 0: Memory at 20000000 (32-bit, non-prefetchable) [size=4K]
>        Bus: primary=02, secondary=03, subordinate=06, sec-latency=176
>        Memory window 0: 20400000-207ff000 (prefetchable)
>        Memory window 1: 20800000-20bff000
>        I/O window 0: 00004000-000040ff
>        I/O window 1: 00004400-000044ff
>        BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset- 16bInt- 
> PostWrite+
>        16-bit legacy interface ports at 0001
> 00: 80 11 75 04 07 00 10 02 80 00 07 06 00 a8 02 00
> 10: 00 00 00 20 dc 00 00 02 02 03 06 b0 00 00 40 20
> 20: 00 f0 7f 20 00 00 80 20 00 f0 bf 20 00 40 00 00
> 30: fc 40 00 00 00 44 00 00 fc 44 00 00 00 01 00 05
> 40: ef 14 01 01 01 00 00 00 00 00 00 00 00 00 00 00
> 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 
> 02:0c.0 Ethernet controller: Intel Corp. 82540EM Gigabit Ethernet 
> Controller (rev 02)
>        Subsystem: Dell Computer Corporation: Unknown device 0151
>        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 (63750ns min), cache line size 10
>        Interrupt: pin A routed to IRQ 9
>        Region 0: Memory at fcfe0000 (32-bit, non-prefetchable) [size=128K]
>        Region 2: I/O ports at df40 [size=64]
>        Capabilities: [dc] 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: [e4] PCI-X non-bridge device.
>                Command: DPERE- ERO+ RBC=0 OST=0
>                Status: Bus=0 Dev=0 Func=0 64bit- 133MHz- SCD- USC-, 
> DC=simple, DMMRBC=0, DMOST=0, DMCRS=0, RSCEM-  Capabilities: [f0] 
> Message Signalled Interrupts: 64bit+ Queue=0/0 Enable-
>                Address: 0000000000000000  Data: 0000
> 00: 86 80 0e 10 17 01 30 02 02 00 00 02 10 40 00 00
> 10: 00 00 fe fc 00 00 00 00 41 df 00 00 00 00 00 00
> 20: 00 00 00 00 00 00 00 00 00 00 00 00 28 10 51 01
> 30: 00 00 00 00 dc 00 00 00 00 00 00 00 09 01 ff 00
> 
> 
> I will really appreciate some clue , please point me the right direction.
> 
> Well FYI , this is what i get when i *compile* the kernel which i 
> working on, and do "modules_install"
> 
> mkdir -p pcmcia; \
> find kernel -path '*/pcmcia/*' -name '*.o' | xargs -i -r ln -sf ../{} 
> pcmcia
> if [ -r System.map ]; then /sbin/depmod -ae -F System.map  2.4.20rn; fi
> depmod: *** Unresolved symbols in /lib/modules/2.4.20rn/pcmcia/tcic.o
> depmod:         pci_irq_mask
> [root at localhost linux-2.4.20]#
> ===============================
> 
> Well i believe it won't be that significant, i am curious if it is.
> 
> Meanwhile, Also i download the 'isapnptools-2.6" and tried to configure 
> which configure the Plug and Play devices, i am still working on it to 
> see how to works!
> 
> 
> Looking for some quick response,
> 
> Thanx--Gaurav
> 
> Thanx
> 
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