SATA hard drive problem when MSI enabled (ahci.c)

linux-ide.vger.kernel.org archive mirror
 help / color / mirror / Atom feed

* SATA hard drive problem when MSI enabled (ahci.c)
@ 2008-12-30 16:12 Steven DuChene
  2008-12-30 18:04 ` Robert Hancock
  0 siblings, 1 reply; 4+ messages in thread
From: Steven DuChene @ 2008-12-30 16:12 UTC (permalink / raw)
  To: Jeff Garzik; +Cc: linux-ide

Jeff and others maintaining the ahci.c driver file:
I have a current XFX GeForce 8200 motherboard with an
on-board SATA controller based around the NVidia GeForce
8200 or MCP78S chipset. If I attempt to boot either a
opensuse-11.1 2.6.27.7-9-default kernel or a kernel.org
2.6.28 kernel without passing a "pci=nomsi" the
SATA hard drive hung off of the on-board controller chip is
not detected. I have the motherboard BIOS set to use a SATA
mode of AHCI. If I pass the pci=nomsi to either kernel then
the sata hard disks are found just fine.

I see in looking at the code in the ahci.c file in
drivers/ata that you do detection of some board IDs and for
some boards you set AHCI_HFLAG_NO_MSI. If the code in the
ahci.c file would recognize the motherboards with the MCP78S
chipset then it might be a good idea to set the
AHCI_HFLAG_NO_MSI flag for those boards as well.

If you can tell me how to find that board id that is used
to ident boards in ahci.c I can get that information to you
if that would help others who have the same problem. I think
it must be better to turn off MSI for specific chips or
on an individual PCI bridge rather than do it globally for
the whole system with pci=nomsi 
--
Steven DuChene

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: SATA hard drive problem when MSI enabled (ahci.c)
  2008-12-30 16:12 SATA hard drive problem when MSI enabled (ahci.c) Steven DuChene
@ 2008-12-30 18:04 ` Robert Hancock
  2008-12-30 18:44   ` Steven DuChene
  0 siblings, 1 reply; 4+ messages in thread
From: Robert Hancock @ 2008-12-30 18:04 UTC (permalink / raw)
  To: linux-ide; +Cc: Jeff Garzik, Peer Chen, Kuan Luo

Steven DuChene wrote:
> Jeff and others maintaining the ahci.c driver file:
> I have a current XFX GeForce 8200 motherboard with an
> on-board SATA controller based around the NVidia GeForce
> 8200 or MCP78S chipset. If I attempt to boot either a
> opensuse-11.1 2.6.27.7-9-default kernel or a kernel.org
> 2.6.28 kernel without passing a "pci=nomsi" the
> SATA hard drive hung off of the on-board controller chip is
> not detected. I have the motherboard BIOS set to use a SATA
> mode of AHCI. If I pass the pci=nomsi to either kernel then
> the sata hard disks are found just fine.
> 
> I see in looking at the code in the ahci.c file in
> drivers/ata that you do detection of some board IDs and for
> some boards you set AHCI_HFLAG_NO_MSI. If the code in the
> ahci.c file would recognize the motherboards with the MCP78S
> chipset then it might be a good idea to set the
> AHCI_HFLAG_NO_MSI flag for those boards as well.
> 
> If you can tell me how to find that board id that is used
> to ident boards in ahci.c I can get that information to you
> if that would help others who have the same problem. I think
> it must be better to turn off MSI for specific chips or
> on an individual PCI bridge rather than do it globally for
> the whole system with pci=nomsi 
> --
> Steven DuChene

Hmm.. Can you post lspci -vvn output?

CCing some NVIDIA people. Is there anything known about MSI being broken 
on MCP78S AHCI controller? Currently the only known NVIDIA AHCI problems 
with MSI are with MCP65 revisions A1 and A2. I'm not actually sure what 
chipset listed in the driver would match with MCP78S, that particular 
one isn't listed..


^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: SATA hard drive problem when MSI enabled (ahci.c)
  2008-12-30 18:04 ` Robert Hancock
@ 2008-12-30 18:44   ` Steven DuChene
  2008-12-30 19:28     ` Robert Hancock
  0 siblings, 1 reply; 4+ messages in thread
From: Steven DuChene @ 2008-12-30 18:44 UTC (permalink / raw)
  To: Robert Hancock; +Cc: Jeff Garzik, Peer Chen, Kuan Luo, linux-ide

[-- Attachment #1: Type: text/plain, Size: 1570 bytes --]

Robert:

See the attached file for the lspci output.

As far as only the MCP65 being the only known chipset with
problems see below.

If you search for either "pci=nomsi ahci" or groups of keywords
like "SATA failed to IDENTIFY ahci" you wll see others having
the same issues. For instance here is a person writing to the
lkml with the same problem with a NVidia MCP78B chipset on a
FSC Esprimo P5625 motherboard.

http://lkml.org/lkml/2008/7/30/74

Here is a bug on the Ubuntu Launchpad where the same problem
is showing up on several people's systems with NVidia chipsets
like the 780a (GeForce 8200 again) and nforce 730a chipset.

https://bugs.launchpad.net/ubuntu/+source/linux/+bug/199573

Here is the same thing with an AHCI SATA controller on a VIA
K8T890 motherboard:

http://forums.opensuse.org/install-boot-login/394883-opensuse-installation-cant-find-my-sata-drives.html

It seems the common ways for people to resolve these issues
is to globally set pci=nomsi both during and after the install.
I am not sure if globally turning off MSI for the whole system
should be the "right" answer for these folks.
--
Steve DuChene

--- On Tue, 12/30/08, Robert Hancock <hancockr@shaw.ca> wrote:


> Hmm.. Can you post lspci -vvn output?
> 
> CCing some NVIDIA people. Is there anything known about MSI
> being broken on MCP78S AHCI controller? Currently the only
> known NVIDIA AHCI problems with MSI are with MCP65 revisions
> A1 and A2. I'm not actually sure what chipset listed in
> the driver would match with MCP78S, that particular one
> isn't listed..


      

[-- Attachment #2: deskamd2_lspci_verbose_out.txt --]
[-- Type: text/plain, Size: 25122 bytes --]

00:00.0 0500: 10de:0754 (rev a2)
	Subsystem: 10de:cb84
	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
	Capabilities: [94] HyperTransport: #1a
	Capabilities: [60] HyperTransport: Retry Mode
	Capabilities: [44] HyperTransport: Slave or Primary Interface
		Command: BaseUnitID=0 UnitCnt=0 MastHost- DefDir- DUL-
		Link Control 0: CFlE- CST- CFE- <LkFail- Init+ EOC- TXO- <CRCErr=0 IsocEn- LSEn- ExtCTL- 64b-
		Link Config 0: MLWI=16bit DwFcIn- MLWO=16bit DwFcOut- LWI=8bit DwFcInEn- LWO=8bit DwFcOutEn-
		Link Control 1: CFlE- CST- CFE- <LkFail+ Init- EOC+ TXO+ <CRCErr=0 IsocEn- LSEn- ExtCTL- 64b-
		Link Config 1: MLWI=8bit DwFcIn- MLWO=8bit DwFcOut- LWI=8bit DwFcInEn- LWO=8bit DwFcOutEn-
		Revision ID: 3.00
		Link Frequency 0: 800MHz
		Link Error 0: <Prot+ <Ovfl- <EOC- CTLTm-
		Link Frequency Capability 0: 200MHz+ 300MHz- 400MHz+ 500MHz- 600MHz+ 800MHz+ 1.0GHz+ 1.2GHz+ 1.4GHz- 1.6GHz- Vend-
		Feature Capability: IsocFC+ LDTSTOP+ CRCTM- ECTLT- 64bA- UIDRD+
		Link Frequency 1: 200MHz
		Link Error 1: <Prot- <Ovfl- <EOC- CTLTm-
		Link Frequency Capability 1: 200MHz- 300MHz- 400MHz- 500MHz- 600MHz- 800MHz- 1.0GHz- 1.2GHz- 1.4GHz- 1.6GHz- Vend-
		Error Handling: PFlE- OFlE- PFE- OFE- EOCFE- RFE- CRCFE- SERRFE- CF- RE- PNFE- ONFE- EOCNFE- RNFE- CRCNFE- SERRNFE-
		Prefetchable memory behind bridge Upper: 00-00
		Bus Number: 00
	Capabilities: [d0] HyperTransport: #1c

00:01.0 0601: 10de:075c (rev a2)
	Subsystem: 10de:cb84
	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
	Region 0: I/O ports at 2f00 [size=256]

00:01.1 0c05: 10de:0752 (rev a1)
	Subsystem: 10de:cb84
	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-
	Interrupt: pin A routed to IRQ 15
	Region 0: I/O ports at 2900 [size=64]
	Region 4: I/O ports at 2d00 [size=64]
	Region 5: I/O ports at 2e00 [size=64]
	Capabilities: [44] 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-

00:01.2 0500: 10de:0751 (rev a1)
	Subsystem: 10de:cb84
	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-

00:01.3 0b40: 10de:0753 (rev a2)
	Subsystem: 10de:cb84
	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 (750ns min, 250ns max)
	Interrupt: pin B routed to IRQ 10
	Region 0: Memory at fce80000 (32-bit, non-prefetchable) [size=512K]

00:01.4 0500: 10de:0568 (rev a1)
	Subsystem: 10de:cb84
	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-

00:02.0 0c03: 10de:077b (rev a1) (prog-if 10 [OHCI])
	Subsystem: 10de:cb84
	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 (750ns min, 250ns max)
	Interrupt: pin A routed to IRQ 20
	Region 0: Memory at fce7f000 (32-bit, non-prefetchable) [size=4K]
	Capabilities: [44] 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-
	Kernel driver in use: ohci_hcd
	Kernel modules: ohci-hcd

00:02.1 0c03: 10de:077c (rev a1) (prog-if 20 [EHCI])
	Subsystem: 10de:cb84
	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 (750ns min, 250ns max)
	Interrupt: pin B routed to IRQ 21
	Region 0: Memory at fce7ec00 (32-bit, non-prefetchable) [size=256]
	Capabilities: [44] Debug port: BAR=1 offset=00a0
	Capabilities: [80] 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+
	Kernel driver in use: ehci_hcd
	Kernel modules: ehci-hcd

00:04.0 0c03: 10de:077d (rev a1) (prog-if 10 [OHCI])
	Subsystem: 10de:cb84
	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 (750ns min, 250ns max)
	Interrupt: pin A routed to IRQ 22
	Region 0: Memory at fce7d000 (32-bit, non-prefetchable) [size=4K]
	Capabilities: [44] 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-
	Kernel driver in use: ohci_hcd
	Kernel modules: ohci-hcd

00:04.1 0c03: 10de:077e (rev a1) (prog-if 20 [EHCI])
	Subsystem: 10de:cb84
	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 (750ns min, 250ns max)
	Interrupt: pin B routed to IRQ 23
	Region 0: Memory at fce7e800 (32-bit, non-prefetchable) [size=256]
	Capabilities: [44] Debug port: BAR=1 offset=00a0
	Capabilities: [80] 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-
	Kernel driver in use: ehci_hcd
	Kernel modules: ehci-hcd

00:06.0 0101: 10de:0759 (rev a1) (prog-if 8a [Master SecP PriP])
	Subsystem: 10de:cb84
	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 (750ns min, 250ns max)
	Region 0: [virtual] Memory at 000001f0 (32-bit, non-prefetchable) [disabled] [size=8]
	Region 1: [virtual] Memory at 000003f0 (type 3, non-prefetchable) [disabled] [size=1]
	Region 2: [virtual] Memory at 00000170 (32-bit, non-prefetchable) [disabled] [size=8]
	Region 3: [virtual] Memory at 00000370 (type 3, non-prefetchable) [disabled] [size=1]
	Region 4: I/O ports at ffa0 [size=16]
	Capabilities: [44] 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-
	Kernel modules: ide-pci-generic

00:07.0 0403: 10de:0774 (rev a1)
	Subsystem: 10de:cb84
	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 (500ns min, 1250ns max)
	Interrupt: pin A routed to IRQ 21
	Region 0: Memory at fce78000 (32-bit, non-prefetchable) [size=16K]
	Capabilities: [44] 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-
	Kernel driver in use: HDA Intel
	Kernel modules: snd-hda-intel

00:08.0 0604: 10de:075a (rev a1) (prog-if 01 [Subtractive decode])
	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
	Bus: primary=00, secondary=01, subordinate=01, sec-latency=32
	I/O behind bridge: 0000c000-0000cfff
	Memory behind bridge: fcf00000-fcffffff
	Prefetchable memory behind bridge: d4000000-d40fffff
	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: [b8] Subsystem: 10de:cb84
	Capabilities: [8c] HyperTransport: MSI Mapping Enable+ Fixed-
		Mapping Address Base: 00000000fee00000

00:09.0 0106: 10de:0584 (rev a2) (prog-if 01 [AHCI 1.0])
	Subsystem: 10de:cb84
	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 (750ns min, 250ns max)
	Interrupt: pin A routed to IRQ 22
	Region 0: I/O ports at b480 [size=8]
	Region 1: I/O ports at b400 [size=4]
	Region 2: I/O ports at b080 [size=8]
	Region 3: I/O ports at b000 [size=4]
	Region 4: I/O ports at ac00 [size=16]
	Region 5: Memory at fce76000 (32-bit, non-prefetchable) [size=8K]
	Capabilities: [44] 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: [8c] SATA HBA <?>
	Capabilities: [b0] Message Signalled Interrupts: Mask- 64bit+ Count=1/8 Enable-
		Address: 0000000000000000  Data: 0000
	Kernel driver in use: ahci

00:0b.0 0604: 10de:0569 (rev a1) (prog-if 00 [Normal decode])
	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=00, secondary=02, subordinate=02, sec-latency=0
	I/O behind bridge: 0000d000-0000dfff
	Memory behind bridge: fd000000-feafffff
	Prefetchable memory behind bridge: 00000000f0000000-00000000fbffffff
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA- VGA+ MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: [40] Subsystem: 10de:cb84
	Capabilities: [48] 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: [60] HyperTransport: MSI Mapping Enable+ Fixed-
		Mapping Address Base: 00000000fee00000

00:10.0 0604: 10de:0778 (rev a1) (prog-if 00 [Normal decode])
	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=00, secondary=03, subordinate=03, sec-latency=0
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: [40] Subsystem: 10de:cb84
	Capabilities: [48] 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: [50] Message Signalled Interrupts: Mask- 64bit+ Count=1/2 Enable-
		Address: 0000000000000000  Data: 0000
	Capabilities: [60] HyperTransport: MSI Mapping Enable+ Fixed-
		Mapping Address Base: 00000000fee00000
	Capabilities: [80] Express (v2) Root Port (Slot+), MSI 00
		DevCap:	MaxPayload 256 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
			ExtTag+ RBE+ FLReset-
		DevCtl:	Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
			RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
			MaxPayload 128 bytes, MaxReadReq 512 bytes
		DevSta:	CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
		LnkCap:	Port #0, Speed 2.5GT/s, Width x16, ASPM L0s L1, Latency L0 <512ns, L1 <4us
			ClockPM- Suprise- LLActRep+ BwNot+
		LnkCtl:	ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk-
			ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
		LnkSta:	Speed 2.5GT/s, Width x16, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
		SltCap:	AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surpise-
			Slot #  1, PowerLimit 75.000000; Interlock- NoCompl-
		SltCtl:	Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg-
			Control: AttnInd Off, PwrInd On, Power- Interlock-
		SltSta:	Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet- Interlock-
			Changed: MRL- PresDet- LinkState-
		RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible-
		RootCap: CRSVisible-
		RootSta: PME ReqID 0000, PMEStatus- PMEPending-
		DevCap2: Completion Timeout: Range AB, TimeoutDis+ ARIFwd-
		DevCtl2: Completion Timeout: 65ms to 210ms, TimeoutDis- ARIFwd-
		LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -6dB
			 Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
			 Compliance De-emphasis: -6dB
		LnkSta2: Current De-emphasis Level: -3.5dB
	Kernel driver in use: pcieport-driver

00:12.0 0604: 10de:075b (rev a1) (prog-if 00 [Normal decode])
	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=00, secondary=04, subordinate=04, sec-latency=0
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: [40] Subsystem: 10de:cb84
	Capabilities: [48] 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: [50] Message Signalled Interrupts: Mask- 64bit+ Count=1/2 Enable-
		Address: 0000000000000000  Data: 0000
	Capabilities: [60] HyperTransport: MSI Mapping Enable+ Fixed-
		Mapping Address Base: 00000000fee00000
	Capabilities: [80] Express (v1) Root Port (Slot+), MSI 00
		DevCap:	MaxPayload 256 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
			ExtTag+ RBE+ FLReset-
		DevCtl:	Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
			RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
			MaxPayload 128 bytes, MaxReadReq 512 bytes
		DevSta:	CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
		LnkCap:	Port #2, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <512ns, L1 <4us
			ClockPM- Suprise- LLActRep+ BwNot-
		LnkCtl:	ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk-
			ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
		LnkSta:	Speed 2.5GT/s, Width x4, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
		SltCap:	AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surpise-
			Slot #  3, PowerLimit 10.000000; Interlock- NoCompl-
		SltCtl:	Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg-
			Control: AttnInd Off, PwrInd On, Power- Interlock-
		SltSta:	Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet- Interlock-
			Changed: MRL- PresDet+ LinkState-
		RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible-
		RootCap: CRSVisible-
		RootSta: PME ReqID 0000, PMEStatus- PMEPending-
	Kernel driver in use: pcieport-driver

00:13.0 0604: 10de:077a (rev a1) (prog-if 00 [Normal decode])
	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=00, secondary=05, subordinate=05, sec-latency=0
	I/O behind bridge: 0000e000-0000efff
	Memory behind bridge: feb00000-febfffff
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: [40] Subsystem: 10de:cb84
	Capabilities: [48] 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: [50] Message Signalled Interrupts: Mask- 64bit+ Count=1/2 Enable-
		Address: 0000000000000000  Data: 0000
	Capabilities: [60] HyperTransport: MSI Mapping Enable+ Fixed-
		Mapping Address Base: 00000000fee00000
	Capabilities: [80] Express (v1) Root Port (Slot+), MSI 00
		DevCap:	MaxPayload 256 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
			ExtTag+ RBE+ FLReset-
		DevCtl:	Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
			RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
			MaxPayload 128 bytes, MaxReadReq 512 bytes
		DevSta:	CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
		LnkCap:	Port #3, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <512ns, L1 <4us
			ClockPM- Suprise- LLActRep+ BwNot-
		LnkCtl:	ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
			ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
		LnkSta:	Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+ BWMgmt- ABWMgmt-
		SltCap:	AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surpise-
			Slot #  4, PowerLimit 10.000000; Interlock- NoCompl-
		SltCtl:	Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg-
			Control: AttnInd Off, PwrInd On, Power- Interlock-
		SltSta:	Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock-
			Changed: MRL- PresDet+ LinkState+
		RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible-
		RootCap: CRSVisible-
		RootSta: PME ReqID 0000, PMEStatus- PMEPending-
	Kernel driver in use: pcieport-driver

00:14.0 0604: 10de:077a (rev a1) (prog-if 00 [Normal decode])
	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=00, secondary=06, subordinate=06, sec-latency=0
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: [40] Subsystem: 10de:cb84
	Capabilities: [48] 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: [50] Message Signalled Interrupts: Mask- 64bit+ Count=1/2 Enable-
		Address: 0000000000000000  Data: 0000
	Capabilities: [60] HyperTransport: MSI Mapping Enable+ Fixed-
		Mapping Address Base: 00000000fee00000
	Capabilities: [80] Express (v1) Root Port (Slot+), MSI 00
		DevCap:	MaxPayload 256 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
			ExtTag+ RBE+ FLReset-
		DevCtl:	Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
			RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
			MaxPayload 128 bytes, MaxReadReq 512 bytes
		DevSta:	CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
		LnkCap:	Port #4, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <512ns, L1 <4us
			ClockPM- Suprise- LLActRep+ BwNot-
		LnkCtl:	ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk-
			ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
		LnkSta:	Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
		SltCap:	AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surpise-
			Slot #  5, PowerLimit 10.000000; Interlock- NoCompl-
		SltCtl:	Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg-
			Control: AttnInd Off, PwrInd On, Power- Interlock-
		SltSta:	Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet- Interlock-
			Changed: MRL- PresDet- LinkState-
		RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible-
		RootCap: CRSVisible-
		RootSta: PME ReqID 0000, PMEStatus- PMEPending-
	Kernel driver in use: pcieport-driver

00:18.0 0600: 1022:1100
	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-
	Capabilities: [80] HyperTransport: Host or Secondary Interface
		!!! Possibly incomplete decoding
		Command: WarmRst+ DblEnd-
		Link Control: CFlE- CST- CFE- <LkFail- Init+ EOC- TXO- <CRCErr=0
		Link Config: MLWI=16bit MLWO=16bit LWI=8bit LWO=8bit
		Revision ID: 1.02

00:18.1 0600: 1022:1101
	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-

00:18.2 0600: 1022:1102
	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-

00:18.3 0600: 1022:1103
	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-
	Capabilities: [f0] Secure device <?>
	Kernel driver in use: k8temp
	Kernel modules: k8temp

01:07.0 0100: 9004:8178 (rev 01)
	Subsystem: 9004:7881
	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-
	Latency: 32 (2000ns min, 2000ns max), Cache Line Size: 64 bytes
	Interrupt: pin A routed to IRQ 19
	Region 0: I/O ports at c800 [disabled] [size=256]
	Region 1: Memory at fcfff000 (32-bit, non-prefetchable) [size=4K]
	Expansion ROM at d4000000 [disabled] [size=64K]
	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-
	Kernel driver in use: aic7xxx

02:00.0 0300: 10de:0849 (rev a2) (prog-if 00 [VGA controller])
	Subsystem: 10de:cb84
	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
	Interrupt: pin A routed to IRQ 23
	Region 0: Memory at fd000000 (32-bit, non-prefetchable) [size=16M]
	Region 1: Memory at f0000000 (64-bit, prefetchable) [size=128M]
	Region 3: Memory at fa000000 (64-bit, prefetchable) [size=32M]
	Region 5: I/O ports at dc00 [size=128]
	Expansion ROM at feae0000 [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: [68] Message Signalled Interrupts: Mask- 64bit+ Count=1/1 Enable-
		Address: 0000000000000000  Data: 0000

05:00.0 0200: 11ab:4364 (rev 14)
	Subsystem: 1afa:7150
	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
	Interrupt: pin A routed to IRQ 17
	Region 0: Memory at febfc000 (64-bit, non-prefetchable) [size=16K]
	Region 2: I/O ports at e800 [size=256]
	Expansion ROM at febc0000 [disabled] [size=128K]
	Capabilities: [48] Power Management version 3
		Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
		Status: D0 PME-Enable- DSel=0 DScale=1 PME-
	Capabilities: [50] Vital Product Data <?>
	Capabilities: [5c] Message Signalled Interrupts: Mask- 64bit+ Count=1/1 Enable-
		Address: 0000000000000000  Data: 0000
	Capabilities: [e0] Express (v1) Legacy Endpoint, MSI 00
		DevCap:	MaxPayload 128 bytes, PhantFunc 0, Latency L0s unlimited, L1 unlimited
			ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
		DevCtl:	Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
			RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
			MaxPayload 128 bytes, MaxReadReq 512 bytes
		DevSta:	CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr+ TransPend-
		LnkCap:	Port #3, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <256ns, L1 unlimited
			ClockPM+ Suprise- LLActRep- BwNot-
		LnkCtl:	ASPM Disabled; RCB 128 bytes 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- ACSVoil-
		UEMsk:	DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSVoil-
		UESvrt:	DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSVoil-
		CESta:	RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
		CESta:	RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
		AERCap:	First Error Pointer: 1f, GenCap- CGenEn- ChkCap- ChkEn-
	Kernel driver in use: sky2
	Kernel modules: sky2


^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: SATA hard drive problem when MSI enabled (ahci.c)
  2008-12-30 18:44   ` Steven DuChene
@ 2008-12-30 19:28     ` Robert Hancock
  0 siblings, 0 replies; 4+ messages in thread
From: Robert Hancock @ 2008-12-30 19:28 UTC (permalink / raw)
  To: Steven DuChene; +Cc: Jeff Garzik, Peer Chen, Kuan Luo, linux-ide

Steven DuChene wrote:
> Robert:
> 
> See the attached file for the lspci output.
> 
> As far as only the MCP65 being the only known chipset with
> problems see below.
> 
> If you search for either "pci=nomsi ahci" or groups of keywords
> like "SATA failed to IDENTIFY ahci" you wll see others having
> the same issues. For instance here is a person writing to the
> lkml with the same problem with a NVidia MCP78B chipset on a
> FSC Esprimo P5625 motherboard.
> 
> http://lkml.org/lkml/2008/7/30/74

That was a different problem - there the BIOS did not assign an IRQ to 
the controller since it was not properly in AHCI mode in the BIOS. I 
believe they fixed that by enabling AHCI.

> 
> Here is a bug on the Ubuntu Launchpad where the same problem
> is showing up on several people's systems with NVidia chipsets
> like the 780a (GeForce 8200 again) and nforce 730a chipset.
> 
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/199573

This one has the reporter saying that a later kernel worked properly 
without disabling MSI. It is hard to say what might have been going on 
with the other posters in that bug report as they didn't post any output.

> 
> Here is the same thing with an AHCI SATA controller on a VIA
> K8T890 motherboard:
> 
> http://forums.opensuse.org/install-boot-login/394883-opensuse-installation-cant-find-my-sata-drives.html
> 
> It seems the common ways for people to resolve these issues
> is to globally set pci=nomsi both during and after the install.
> I am not sure if globally turning off MSI for the whole system
> should be the "right" answer for these folks.

There wasn't any output posted there or exact PCI IDs there either. 
(Really wish people would encourage these bugs to be reported upstream, 
using pci=nomsi is no good permanent solution.) If a chipset is 
confirmed to not have working MSI then it can be disabled in the driver 
but we really need to narrow down specific device IDs.

Curious thing is that Vista should presumably be using MSI as well, so 
it should hit the same problem, unless it's using an NVIDIA-specific 
driver that knows about it.. Seems unlikely that wouldn't have been 
noticed, though..

> --
> Steve DuChene
> 
> --- On Tue, 12/30/08, Robert Hancock <hancockr@shaw.ca> wrote:
> 
> 
>> Hmm.. Can you post lspci -vvn output?
>>
>> CCing some NVIDIA people. Is there anything known about MSI
>> being broken on MCP78S AHCI controller? Currently the only
>> known NVIDIA AHCI problems with MSI are with MCP65 revisions
>> A1 and A2. I'm not actually sure what chipset listed in
>> the driver would match with MCP78S, that particular one
>> isn't listed..
> 
> 
>       
> 

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2008-12-30 19:28 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2008-12-30 16:12 SATA hard drive problem when MSI enabled (ahci.c) Steven DuChene
2008-12-30 18:04 ` Robert Hancock
2008-12-30 18:44   ` Steven DuChene
2008-12-30 19:28     ` Robert Hancock

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).