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Message-Id: <1256542073.4187.14.camel@wall-e> Date: Mon, 26 Oct 2009 08:27:53 +0100 From: Stefani Seibold <stefani@...bold.net> To: Dominik Brodowski <linux@...inikbrodowski.net> Cc: Matthew Wilcox <matthew@....cx>, linux-kernel <linux-kernel@...r.kernel.org>, Linux PCI <linux-pci@...r.kernel.org>, Jesse Barnes <jbarnes@...tuousgeek.org>, "Rafael J. Wysocki" <rjw@...k.pl> Subject: Re: PCI Express-to-PCI Bridge: yenta_cardbus no bus associated! > > > > Okay, i tried it again with 'pci=assign-bussed'. All i get is a > > > > decode_hpp: Could not get hotplug parameters. Use defaults > > > > thats all. The express-card will not be detected. > > I assume the "d" at the end was just a typo -- and "lspci -vvv" looks the > same? > Yes, this was a typo. Here are the diff's of dmesg and lspci -vvv with and without "pci=assign-busses" after inserting the express card. dmesg without 'pci=assign-busses': ---------------------------------- pci 0000:0e:00.0: supports D1 D2 pci 0000:0f:00.0: reg 10 32bit mmio: [0x000000-0x000fff] pci 0000:0f:00.0: supports D1 D2 pci 0000:0f:00.0: PME# supported from D0 D1 D2 D3hot D3cold pci 0000:0f:00.0: PME# disabled pci 0000:0e:00.0: bridge io port: [0x00-0xfff] pci 0000:0e:00.0: bridge 32bit mmio: [0x000000-0x0fffff] pci 0000:0e:00.0: bridge 64bit mmio pref: [0x000000-0x0fffff] ACPI: Delete PCI Interrupt Routing Table for 0000:0f pci 0000:0e:00.0: PCI bridge, secondary bus 0000:0f pci 0000:0e:00.0: IO window: disabled pci 0000:0e:00.0: MEM window: 0xf1c00000-0xf1cfffff pci 0000:0e:00.0: PREFETCH window: disabled decode_hpp: Could not get hotplug parameters. Use defaults pci 0000:0e:00.0: enabling device (0000 -> 0002) pci 0000:0e:00.0: setting latency timer to 64 yenta_cardbus 0000:0f:00.0: no bus associated! (try 'pci=assign-busses') CE: hpet increasing min_delta_ns to 50624 nsec lspci -vvv without 'pci=assign-busses': --------------------------------------- 0e:00.0 PCI bridge: Texas Instruments XIO2000(A)/XIO2200(A) PCI Express-to-PCI Bridge (rev 03) (prog-if 00 [Normal decode]) Physical Slot: 1 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Bus: primary=0e, secondary=0f, subordinate=0f, sec-latency=64 I/O behind bridge: 0000f000-00000fff Memory behind bridge: f1c00000-f1cfffff Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [50] Power Management version 2 Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Bridge: PM- B3+ Capabilities: [60] MSI: Enable- Count=1/16 Maskable- 64bit+ Address: 0000000000000000 Data: 0000 Capabilities: [80] Subsystem: Device 5678:1234 Capabilities: [90] Express (v1) PCI/PCI-X Bridge, MSI 00 DevCap: MaxPayload 512 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+ BrConfRtry- MaxPayload 128 bytes, MaxReadReq 512 bytes DevSta: CorrErr- UncorrErr+ FatalErr- UnsuppReq- AuxPwr+ TransPend- LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <64ns, L1 <1us ClockPM- Surprise- LLActRep- BwNot- LnkCtl: ASPM Disabled; Disabled- Retrain- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- Capabilities: [100] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr- AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ ChkEn- 0f:00.0 CardBus bridge: Texas Instruments PCIxx12 Cardbus Controller Subsystem: Texas Instruments Device ac48 Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Interrupt: pin A routed to IRQ 255 Region 0: Memory at f1c00000 (32-bit, non-prefetchable) [disabled] [size=4K] Bus: primary=00, secondary=00, subordinate=00, sec-latency=0 Memory window 0: 00000000-00000000 [disabled] (prefetchable) Memory window 1: 00000000-00000000 [disabled] (prefetchable) I/O window 0: 00000000-00000003 [disabled] I/O window 1: 00000000-00000003 [disabled] BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset+ 16bInt- PostWrite- 16-bit legacy interface ports at 0001 dmesg with 'pci=assign-busses': ------------------------------- pci 0000:05:00.0: supports D1 D2 decode_hpp: Could not get hotplug parameters. Use defaults lspci -vvv with 'pci=assign-busses': ------------------------------------ 05:00.0 PCI bridge: Texas Instruments XIO2000(A)/XIO2200(A) PCI Express-to-PCI Bridge (rev 03) (prog-if 00 [Normal decode]) Physical Slot: 1 Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Bus: primary=00, secondary=00, subordinate=00, sec-latency=64 I/O behind bridge: 00000000-00000fff Memory behind bridge: 00000000-000fffff Prefetchable memory behind bridge: 0000000000000000-00000000000fffff Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [50] Power Management version 2 Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Bridge: PM- B3+ Capabilities: [60] MSI: Enable- Count=1/16 Maskable- 64bit+ Address: 0000000000000000 Data: 0000 Capabilities: [80] Subsystem: Device 5678:1234 Capabilities: [90] Express (v1) PCI/PCI-X Bridge, MSI 00 DevCap: MaxPayload 512 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+ BrConfRtry- MaxPayload 128 bytes, MaxReadReq 512 bytes DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend- LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <64ns, L1 <1us ClockPM- Surprise- LLActRep- BwNot- LnkCtl: ASPM Disabled; Disabled- Retrain- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- Capabilities: [100] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr- AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ ChkEn- Greetings, Stefani -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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