From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stephen Hemminger <shemminger@osdl.org>
Subject: Excessive SATA timeout on boot.
Date: Tue, 1 Aug 2006 10:47:38 -0700
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To: Jeff Garzik <jgarzik@pobox.com>
Cc: linux-ide@vger.kernel.org

Some change between 2.6.16 and 2.6.17 causes one of my
systems to wait for 2 minutes during the boot process.
It appears to be SATA because that is the next message
after the timeout during the boot cycle.

I am still bisecting down to find the exact culprit.

This is an i386 based system with nForce 4 chipset.
There is one drive on SATA and one DVD burner on IDE1.


0000:00:00.0 Host bridge: nVidia Corporation: Unknown device 0071 (rev a3)
	Subsystem: Giga-byte Technology: Unknown device 5000
	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
	Capabilities: [40] #08 [2001]

0000:00:00.1 RAM memory: nVidia Corporation: Unknown device 007f (rev a1)
	Subsystem: Giga-byte Technology: Unknown device 5000
	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-

0000:00:00.2 RAM memory: nVidia Corporation: Unknown device 0075 (rev a1)
	Subsystem: Giga-byte Technology: Unknown device 5000
	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-

0000:00:00.3 RAM memory: nVidia Corporation: Unknown device 006f (rev a1)
	Subsystem: Giga-byte Technology: Unknown device 5000
	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-

0000:00:00.4 RAM memory: nVidia Corporation: Unknown device 00b4 (rev a1)
	Subsystem: Giga-byte Technology: Unknown device 5000
	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

0000:00:01.0 RAM memory: nVidia Corporation: Unknown device 0076 (rev a1)
	Subsystem: Giga-byte Technology: Unknown device 5000
	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-

0000:00:01.1 RAM memory: nVidia Corporation: Unknown device 0078 (rev a1)
	Subsystem: Giga-byte Technology: Unknown device 5000
	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-

0000:00:01.2 RAM memory: nVidia Corporation: Unknown device 0079 (rev a1)
	Subsystem: Giga-byte Technology: Unknown device 5000
	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-

0000:00:01.3 RAM memory: nVidia Corporation: Unknown device 007a (rev a1)
	Subsystem: Giga-byte Technology: Unknown device 5000
	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-

0000:00:01.4 RAM memory: nVidia Corporation: Unknown device 007b (rev a1)
	Subsystem: Giga-byte Technology: Unknown device 5000
	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-

0000:00:01.5 RAM memory: nVidia Corporation: Unknown device 007c (rev a1)
	Subsystem: Giga-byte Technology: Unknown device 5000
	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-

0000:00:01.6 RAM memory: nVidia Corporation: Unknown device 007d (rev a1)
	Subsystem: Giga-byte Technology: Unknown device 5000
	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-

0000:00:02.0 PCI bridge: nVidia Corporation: Unknown device 007e (rev a2) (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, Cache Line Size: 0x08 (32 bytes)
	Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
	Memory behind bridge: d0000000-d2ffffff
	Prefetchable memory behind bridge: 00000000c0000000-00000000cff00000
	BridgeCtl: Parity- SERR- NoISA- VGA+ MAbort- >Reset- FastB2B-
	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: [48] Message Signalled Interrupts: 64bit+ Queue=0/1 Enable+
		Address: 00000000fee00000  Data: 40b9
	Capabilities: [80] #10 [0141]

0000:00:09.0 RAM memory: nVidia Corporation: Unknown device 003f (rev a1)
	Subsystem: Giga-byte Technology: Unknown device 5001
	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
	Capabilities: [44] #08 [0169]

0000:00:0a.0 ISA bridge: nVidia Corporation: Unknown device 0030 (rev a3)
	Subsystem: Giga-byte Technology: Unknown device 5001
	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

0000:00:0a.1 SMBus: nVidia Corporation MCP04 SMBus (rev a2)
	Subsystem: Giga-byte Technology: Unknown device 0034
	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-
	Interrupt: pin A routed to IRQ 5
	Region 0: I/O ports at b000 [size=32]
	Region 4: I/O ports at 0700 [size=64]
	Region 5: I/O ports at 0900 [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-

0000:00:0b.0 USB Controller: nVidia Corporation MCP04 USB Controller (rev a1) (prog-if 10 [OHCI])
	Subsystem: Giga-byte Technology: Unknown device 5004
	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 (750ns min, 250ns max)
	Interrupt: pin A routed to IRQ 209
	Region 0: Memory at d3000000 (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-

0000:00:0b.1 USB Controller: nVidia Corporation MCP04 USB Controller (rev a1) (prog-if 10 [OHCI])
	Subsystem: Giga-byte Technology: Unknown device 5004
	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 (750ns min, 250ns max)
	Interrupt: pin B routed to IRQ 217
	Region 0: Memory at d3001000 (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-

0000:00:0b.2 USB Controller: nVidia Corporation MCP04 USB Controller (rev a2) (prog-if 20 [EHCI])
	Subsystem: Giga-byte Technology: Unknown device 5004
	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 (750ns min, 250ns max)
	Interrupt: pin C routed to IRQ 201
	Region 0: Memory at d3002000 (32-bit, non-prefetchable) [size=256]
	Capabilities: [44] #0a [2098]
	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-

0000:00:0e.0 Bridge: nVidia Corporation MCP04 Ethernet Controller (rev a2)
	Subsystem: Giga-byte Technology: Unknown device e000
	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 (250ns min, 5000ns max)
	Interrupt: pin A routed to IRQ 193
	Region 0: Memory at d3003000 (32-bit, non-prefetchable) [size=4K]
	Region 1: I/O ports at bc00 [size=8]

0000:00:0f.0 IDE interface: nVidia Corporation MCP04 IDE (rev f2) (prog-if 8a [Master SecP PriP])
	Subsystem: Giga-byte Technology: Unknown device b000
	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 (750ns min, 250ns max)
	Region 4: I/O ports at f000 [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-

0000:00:10.0 IDE interface: nVidia Corporation MCP04 Serial ATA Controller (rev f2) (prog-if 85 [Master SecO PriO])
	Subsystem: Giga-byte Technology: Unknown device b002
	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 (750ns min, 250ns max)
	Interrupt: pin A routed to IRQ 193
	Region 0: I/O ports at 09f0 [size=8]
	Region 1: I/O ports at 0bf0 [size=4]
	Region 2: I/O ports at 0970 [size=8]
	Region 3: I/O ports at 0b70 [size=4]
	Region 4: I/O ports at d000 [size=16]
	Region 5: Memory at d3004000 (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-
	Capabilities: [b0] Message Signalled Interrupts: 64bit+ Queue=0/2 Enable-
		Address: 0000000000000000  Data: 0000

0000:00:11.0 IDE interface: nVidia Corporation MCP04 Serial ATA Controller (rev f2) (prog-if 85 [Master SecO PriO])
	Subsystem: Giga-byte Technology: Unknown device b002
	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 (750ns min, 250ns max)
	Interrupt: pin A routed to IRQ 201
	Region 0: I/O ports at 09e0 [size=8]
	Region 1: I/O ports at 0be0 [size=4]
	Region 2: I/O ports at 0960 [size=8]
	Region 3: I/O ports at 0b60 [size=4]
	Region 4: I/O ports at e400 [size=16]
	Region 5: Memory at d3005000 (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-
	Capabilities: [b0] Message Signalled Interrupts: 64bit+ Queue=0/2 Enable-
		Address: 0000000000000000  Data: 0000

0000:00:12.0 PCI bridge: nVidia Corporation MCP04 PCI Bridge (rev a2) (prog-if 01 [Subtractive 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: 0000a000-0000afff
	BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-

0000:00:13.0 Multimedia audio controller: nVidia Corporation MCP04 AC'97 Audio Controller (rev a1)
	Subsystem: Giga-byte Technology: Unknown device ae03
	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 (500ns min, 1250ns max)
	Interrupt: pin A routed to IRQ 10
	Region 0: I/O ports at e800 [size=256]
	Region 1: I/O ports at ec00 [size=256]
	Region 2: Memory at d3006000 (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-

0000:01:00.0 VGA compatible controller: nVidia Corporation GeForce 6200 TurboCache(TM) (rev a1) (prog-if 00 [VGA])
	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, Cache Line Size: 0x08 (32 bytes)
	Interrupt: pin A routed to IRQ 11
	Region 0: Memory at d0000000 (32-bit, non-prefetchable) [size=16M]
	Region 1: Memory at c0000000 (64-bit, prefetchable) [size=256M]
	Region 3: Memory at d1000000 (64-bit, non-prefetchable) [size=16M]
	Expansion ROM at d2000000 [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: 64bit+ Queue=0/0 Enable-
		Address: 0000000000000000  Data: 0000
	Capabilities: [78] #10 [0001]