9050 – Synaptics Touchpad identified by psmouse as Logitech Wheel Mouse

Bug 9050 - Synaptics Touchpad identified by psmouse as Logitech Wheel Mouse

Summary: Synaptics Touchpad identified by psmouse as Logitech Wheel Mouse

Status:	REJECTED INSUFFICIENT_DATA

Alias:	None

Product:	Drivers
Classification:	Unclassified
Component:	Input Devices (show other bugs)
Hardware:	All Linux

Importance:	P1 normal
Assignee:	drivers_input-devices

URL:
Keywords:

Depends on:
Blocks:

Reported:	2007-09-21 02:51 UTC by Kjetil Enstad
Modified:	2009-03-24 05:01 UTC (History)
CC List:	1 user (show)

See Also:
Kernel Version:	2.6.20-16-generic
Subsystem:
Regression:	---
Bisected commit-id:

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Description Kjetil Enstad 2007-09-21 02:51:48 UTC

Most recent kernel where this bug did not occur:2.6.20-16-generic
Distribution:Ubuntu 7.04
Hardware Environment:
lspci -vvv
00:00.0 Host bridge: Intel Corporation Mobile 945GM/PM/GMS/940GML and 945GT Express Memory Controller Hub (rev 03)
	Subsystem: Micro-Star International Co., Ltd. Unknown device 0571
	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: [e0] Vendor Specific Information

00:02.0 VGA compatible controller: Intel Corporation Mobile 945GM/GMS/940GML Express Integrated Graphics Controller (rev 03) (prog-if 00 [VGA])
	Subsystem: Micro-Star International Co., Ltd. Unknown device 0571
	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
	Interrupt: pin A routed to IRQ 16
	Region 0: Memory at feb80000 (32-bit, non-prefetchable) [size=512K]
	Region 1: I/O ports at ec00 [size=8]
	Region 2: Memory at d0000000 (32-bit, prefetchable) [size=256M]
	Region 3: Memory at feb40000 (32-bit, non-prefetchable) [size=256K]
	Capabilities: [90] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable-
		Address: 00000000  Data: 0000
	Capabilities: [d0] 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-

00:02.1 Display controller: Intel Corporation Mobile 945GM/GMS/940GML Express Integrated Graphics Controller (rev 03)
	Subsystem: Micro-Star International Co., Ltd. Unknown device 0571
	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 fea80000 (32-bit, non-prefetchable) [size=512K]
	Capabilities: [d0] 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-

00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition Audio Controller (rev 02)
	Subsystem: Micro-Star International Co., Ltd. Unknown device 0579
	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: 32 bytes
	Interrupt: pin B routed to IRQ 17
	Region 0: Memory at feb38000 (64-bit, non-prefetchable) [size=16K]
	Capabilities: [50] 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-
	Capabilities: [60] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable-
		Address: 0000000000000000  Data: 0000
	Capabilities: [70] Express Unknown type IRQ 0
		Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag-
		Device: Latency L0s <64ns, L1 <1us
		Device: Errors: Correctable- Non-Fatal- Fatal- Unsupported-
		Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
		Device: MaxPayload 128 bytes, MaxReadReq 128 bytes
		Link: Supported Speed unknown, Width x0, ASPM unknown, Port 0
		Link: Latency L0s <64ns, L1 <1us
		Link: ASPM Disabled CommClk- ExtSynch-
		Link: Speed unknown, Width x0

00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 1 (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: 0, Cache Line Size: 32 bytes
	Bus: primary=00, secondary=05, subordinate=06, sec-latency=0
	I/O behind bridge: 0000d000-0000dfff
	Memory behind bridge: fe100000-fe8fffff
	Prefetchable memory behind bridge: 00000000bdf00000-00000000bfefffff
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B-
	Capabilities: [40] Express Root Port (Slot+) IRQ 0
		Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag-
		Device: Latency L0s unlimited, L1 unlimited
		Device: Errors: Correctable+ Non-Fatal+ Fatal+ Unsupported+
		Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
		Device: MaxPayload 128 bytes, MaxReadReq 128 bytes
		Link: Supported Speed 2.5Gb/s, Width x1, ASPM L0s L1, Port 1
		Link: Latency L0s <1us, L1 <4us
		Link: ASPM Disabled RCB 64 bytes CommClk- ExtSynch-
		Link: Speed 2.5Gb/s, Width x0
		Slot: AtnBtn- PwrCtrl- MRL- AtnInd- PwrInd- HotPlug+ Surpise+
		Slot: Number 0, PowerLimit 0.000000
		Slot: Enabled AtnBtn+ PwrFlt- MRL- PresDet+ CmdCplt- HPIrq-
		Slot: AttnInd Unknown, PwrInd Unknown, Power-
		Root: Correctable- Non-Fatal- Fatal- PME-
	Capabilities: [80] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable-
		Address: 00000000  Data: 0000
	Capabilities: [90] Subsystem: Micro-Star International Co., Ltd. Unknown device 0571
	Capabilities: [a0] 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-

00:1c.1 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 2 (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: 0, Cache Line Size: 32 bytes
	Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
	I/O behind bridge: 0000c000-0000cfff
	Memory behind bridge: fe000000-fe0fffff
	Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B-
	Capabilities: [40] Express Root Port (Slot+) IRQ 0
		Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag-
		Device: Latency L0s unlimited, L1 unlimited
		Device: Errors: Correctable+ Non-Fatal+ Fatal+ Unsupported+
		Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
		Device: MaxPayload 128 bytes, MaxReadReq 128 bytes
		Link: Supported Speed 2.5Gb/s, Width x1, ASPM L0s L1, Port 2
		Link: Latency L0s <256ns, L1 <4us
		Link: ASPM Disabled RCB 64 bytes CommClk+ ExtSynch-
		Link: Speed 2.5Gb/s, Width x1
		Slot: AtnBtn- PwrCtrl- MRL- AtnInd- PwrInd- HotPlug+ Surpise+
		Slot: Number 0, PowerLimit 0.000000
		Slot: Enabled AtnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq-
		Slot: AttnInd Unknown, PwrInd Unknown, Power-
		Root: Correctable- Non-Fatal- Fatal- PME-
	Capabilities: [80] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable-
		Address: 00000000  Data: 0000
	Capabilities: [90] Subsystem: Micro-Star International Co., Ltd. Unknown device 0571
	Capabilities: [a0] 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-

00:1c.2 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 3 (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: 0, Cache Line Size: 32 bytes
	Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
	I/O behind bridge: 0000f000-00000fff
	Memory behind bridge: fdf00000-fdffffff
	Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B-
	Capabilities: [40] Express Root Port (Slot+) IRQ 0
		Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag-
		Device: Latency L0s unlimited, L1 unlimited
		Device: Errors: Correctable+ Non-Fatal+ Fatal+ Unsupported+
		Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
		Device: MaxPayload 128 bytes, MaxReadReq 128 bytes
		Link: Supported Speed 2.5Gb/s, Width x1, ASPM L0s L1, Port 3
		Link: Latency L0s <256ns, L1 <4us
		Link: ASPM Disabled RCB 64 bytes CommClk+ ExtSynch-
		Link: Speed 2.5Gb/s, Width x1
		Slot: AtnBtn- PwrCtrl- MRL- AtnInd- PwrInd- HotPlug+ Surpise+
		Slot: Number 0, PowerLimit 0.000000
		Slot: Enabled AtnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq-
		Slot: AttnInd Unknown, PwrInd Unknown, Power-
		Root: Correctable- Non-Fatal- Fatal- PME-
	Capabilities: [80] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable-
		Address: 00000000  Data: 0000
	Capabilities: [90] Subsystem: Micro-Star International Co., Ltd. Unknown device 0571
	Capabilities: [a0] 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-

00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #1 (rev 02) (prog-if 00 [UHCI])
	Subsystem: Micro-Star International Co., Ltd. Unknown device 0571
	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 19
	Region 4: I/O ports at e400 [size=32]

00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #2 (rev 02) (prog-if 00 [UHCI])
	Subsystem: Micro-Star International Co., Ltd. Unknown device 0571
	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 20
	Region 4: I/O ports at e480 [size=32]

00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #3 (rev 02) (prog-if 00 [UHCI])
	Subsystem: Micro-Star International Co., Ltd. Unknown device 0571
	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 18
	Region 4: I/O ports at e800 [size=32]

00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #4 (rev 02) (prog-if 00 [UHCI])
	Subsystem: Micro-Star International Co., Ltd. Unknown device 0571
	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 16
	Region 4: I/O ports at e880 [size=32]

00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI Controller (rev 02) (prog-if 20 [EHCI])
	Subsystem: Micro-Star International Co., Ltd. Unknown device 0571
	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 19
	Region 0: Memory at feb3fc00 (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] Debug port

00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e2) (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=01, subordinate=02, sec-latency=32
	I/O behind bridge: 0000b000-0000bfff
	Memory behind bridge: fd600000-fdefffff
	Prefetchable memory behind bridge: 00000000bbf00000-00000000bdefffff
	Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ <SERR- <PERR+
	BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B-
	Capabilities: [50] Subsystem: Micro-Star International Co., Ltd. Unknown device 0571

00:1f.0 ISA bridge: Intel Corporation 82801GBM (ICH7-M) LPC Interface Bridge (rev 02)
	Subsystem: Micro-Star International Co., Ltd. Unknown device 0571
	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
	Capabilities: [e0] Vendor Specific Information

00:1f.2 IDE interface: Intel Corporation 82801GBM/GHM (ICH7 Family) Serial ATA Storage Controller IDE (rev 02) (prog-if 80 [Master])
	Subsystem: Micro-Star International Co., Ltd. Unknown device 0571
	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 20
	Region 0: I/O ports at 01f0 [size=8]
	Region 1: I/O ports at 03f4 [size=1]
	Region 2: I/O ports at 0170 [size=8]
	Region 3: I/O ports at 0374 [size=1]
	Region 4: I/O ports at ffa0 [size=16]
	Capabilities: [70] 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-

00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller (rev 02)
	Subsystem: Micro-Star International Co., Ltd. Unknown device 0571
	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 7
	Region 4: I/O ports at 0400 [size=32]

01:04.0 FireWire (IEEE 1394): O2 Micro, Inc. Firewire (IEEE 1394) (rev 02) (prog-if 10 [OHCI])
	Subsystem: O2 Micro, Inc. Firewire (IEEE 1394)
	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, Cache Line Size: 32 bytes
	Interrupt: pin A routed to IRQ 16
	Region 0: Memory at fdefd000 (32-bit, non-prefetchable) [size=4K]
	Region 1: Memory at fdefe000 (32-bit, non-prefetchable) [size=2K]
	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+

01:04.2 Generic system peripheral [0805]: O2 Micro, Inc. Integrated MMC/SD Controller (rev 01)
	Subsystem: Micro-Star International Co., Ltd. Unknown device 0571
	Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=slow >TAbort- <TAbort- <MAbort- >SERR- <PERR+
	Interrupt: pin A routed to IRQ 16
	Region 0: Memory at fdefec00 (32-bit, non-prefetchable) [size=256]
	Capabilities: [a0] 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-

01:04.3 Mass storage controller: O2 Micro, Inc. Integrated MS/xD Controller (rev 01)
	Subsystem: Micro-Star International Co., Ltd. Unknown device 0571
	Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=slow >TAbort- <TAbort- <MAbort- >SERR- <PERR+
	Interrupt: pin A routed to IRQ 5
	Region 0: Memory at fdeff000 (32-bit, non-prefetchable) [size=4K]
	Capabilities: [a0] 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-

03:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG Network Connection (rev 02)
	Subsystem: Intel Corporation Unknown device 1001
	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: 32 bytes
	Interrupt: pin A routed to IRQ 18
	Region 0: Memory at fdfff000 (32-bit, non-prefetchable) [size=4K]
	Capabilities: [c8] 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: [d0] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable-
		Address: 0000000000000000  Data: 0000
	Capabilities: [e0] Express Legacy Endpoint IRQ 0
		Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag-
		Device: Latency L0s <512ns, L1 unlimited
		Device: AtnBtn- AtnInd- PwrInd-
		Device: Errors: Correctable- Non-Fatal- Fatal- Unsupported-
		Device: RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
		Device: MaxPayload 128 bytes, MaxReadReq 128 bytes
		Link: Supported Speed 2.5Gb/s, Width x1, ASPM L0s L1, Port 0
		Link: Latency L0s <128ns, L1 <64us
		Link: ASPM Disabled RCB 64 bytes CommClk+ ExtSynch-
		Link: Speed 2.5Gb/s, Width x1

04:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 01)
	Subsystem: Micro-Star International Co., Ltd. Unknown device 0571
	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: 32 bytes
	Interrupt: pin A routed to IRQ 17
	Region 0: I/O ports at c800 [size=256]
	Region 2: Memory at fe0ff000 (64-bit, non-prefetchable) [size=4K]
	Expansion ROM at fe0e0000 [disabled] [size=64K]
	Capabilities: [40] 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: [48] Vital Product Data
	Capabilities: [50] Message Signalled Interrupts: Mask- 64bit+ Queue=0/1 Enable-
		Address: 0000000000000000  Data: 0000
	Capabilities: [60] Express Endpoint IRQ 0
		Device: Supported: MaxPayload 1024 bytes, PhantFunc 0, ExtTag-
		Device: Latency L0s unlimited, L1 unlimited
		Device: AtnBtn+ AtnInd+ PwrInd+
		Device: Errors: Correctable- Non-Fatal- Fatal- Unsupported-
		Device: RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
		Device: MaxPayload 128 bytes, MaxReadReq 512 bytes
		Link: Supported Speed 2.5Gb/s, Width x1, ASPM L0s L1, Port 0
		Link: Latency L0s unlimited, L1 unlimited
		Link: ASPM Disabled RCB 64 bytes CommClk+ ExtSynch-
		Link: Speed 2.5Gb/s, Width x1
	Capabilities: [84] Vendor Specific Information


Software Environment:
sh scripts/ver_linux
Linux kjetil-laptop 2.6.20-16-generic #2 SMP Fri Aug 31 00:55:27 UTC 2007 i686 GNU/Linux
 
Gnu C                  4.1.2
Gnu make               3.81
binutils               2.17.50
util-linux             2.12r
mount                  2.12r
module-init-tools      3.3-pre2
e2fsprogs              1.40-WIP
reiserfsprogs          3.6.19
pcmciautils            014
PPP                    2.4.4
Linux C Library        > libc.2.5
Dynamic linker (ldd)   2.5
Procps                 3.2.7
Net-tools              1.60
Console-tools          0.2.3
Sh-utils               5.97
udev                   108
wireless-tools         28
Modules Loaded         arc4 ecb blkcipher ieee80211_crypt_wep binfmt_misc rfcomm l2cap bluetooth ppdev i915 drm acpi_cpufreq cpufreq_stats cpufreq_conservative cpufreq_powersave cpufreq_ondemand freq_table cpufreq_userspace tc1100_wmi dev_acpi pcc_acpi sony_acpi ac dock video button sbs container battery asus_acpi backlight i2c_ec i2c_core ipv6 af_packet sbp2 parport_pc lp parport fuse snd_hda_intel snd_hda_codec snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy ipw3945 snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event ieee80211 ieee80211_crypt snd_seq snd_timer snd_seq_device pcspkr psmouse sdhci mmc_core iTCO_wdt iTCO_vendor_support serio_raw intel_agp agpgart shpchp pci_hotplug snd soundcore snd_page_alloc tsdev evdev ext3 jbd mbcache sg sr_mod sd_mod cdrom usbhid hid ata_piix ata_generic libata scsi_mod ohci1394 ieee1394 r8169 generic uhci_hcd ehci_hcd usbcore thermal processor fan fbcon tileblit font bitblit softcursor vesafb capability commoncap

Problem Description:
The synaptics touchpad does not register left clicks, and on first touch after boot it hangs on left click pressed. USB mice work flawlessly. dmesg shows that the touchpad is identified as a Logitech mouse:

[   15.512000] input: ImPS/2 Logitech Wheel Mouse as /class/input/input4

The synaptics hardware is there:

tpconfig -i:
Found Synaptics Touchpad.
Firmware: 8.96 (multiple-byte mode).
Sensor type: unknown (0).
Geometry: rectangular/landscape/up.
Packets: absolute, 80 packets per second.
Corner taps disabled; no tap gestures.
Edge motion: none.
Z threshold: 6 of 7.
2 button mode; corner tap is right button click.


Steps to reproduce: just boot

Comment 1 Dmitry Torokhov 2007-09-21 06:50:58 UTC

Is the touchpad identified as Synaptics by other operating systems or earlier kernels (never trust tpconfig utility on 2.6 kernels - it does not actually have access to the hardware)? Does the touchpad behavior improve if you add "options psmouse proto=imps" to /etc/modprobe.conf?

Comment 2 Kjetil Enstad 2007-09-23 00:59:35 UTC

The touchpad worked fine under ubuntu 6.04 for a long time, so I assume it
was identified correctly, but with the update to ubuntu 7.04 it started
acting strangely.

I have tried the latest debian OS, and the current ubuntu 6.04 live cd, but
the mouse behaves exactly the same, which is why I suspect the kernel driver
to be the culprit. I have not tried Windows on it, but I have had it
confirmed from the system builder (it is a MSI barebook-based thing from the
largest Norwegian system builder, which is really small but that only means
purely standard components...) that the touchpad is in fact a Synaptics
touchpad. Maybe you ask in order to rule out hardware defects, which is
always a possibility, I suppose.

Loading the module with the options you suggested did not do anything for
the behaviour of the touchpad. The only difference is that it is now
identified as a Generic Wheel Mouse rather than a Logitech Wheel Mouse.

All the best,
K.


On 9/21/07, bugme-daemon@bugzilla.kernel.org <
bugme-daemon@bugzilla.kernel.org> wrote:
>
> http://bugzilla.kernel.org/show_bug.cgi?id=9050
>
>
>
>
>
> ------- Comment #1 from dtor@insightbb.com  2007-09-21 06:50 -------
> Is the touchpad identified as Synaptics by other operating systems or
> earlier
> kernels (never trust tpconfig utility on 2.6 kernels - it does not
> actually
> have access to the hardware)? Does the touchpad behavior improve if you
> add
> "options psmouse proto=imps" to /etc/modprobe.conf?
>
>
> --
> Configure bugmail: http://bugzilla.kernel.org/userprefs.cgi?tab=email
> ------- You are receiving this mail because: -------
> You reported the bug, or are watching the reporter.
>
The touchpad worked fine under ubuntu 6.04 for a long time, so I assume it was identified correctly, but with the update to ubuntu 7.04 it started acting strangely. <br><br>I have tried the latest debian OS, and the current ubuntu 
6.04 live cd, but the mouse behaves exactly the same, which is why I suspect the kernel driver to be the culprit. I have not tried Windows on it, but I have had it confirmed from the system builder (it is a MSI barebook-based thing from the largest Norwegian system builder, which is really small but that only means purely standard components...) that the touchpad is in fact a Synaptics touchpad. Maybe you ask in order to rule out hardware defects, which is always a possibility, I suppose. 
<br><br>Loading the module with the options you suggested did not do anything for the behaviour of the touchpad. The only difference is that it is now identified as a Generic Wheel Mouse rather than a Logitech Wheel Mouse. 
<br><br>All the best,<br>K.<br><br><br><div><span class="gmail_quote">On 9/21/07, <b class="gmail_sendername"><a href="mailto:bugme-daemon@bugzilla.kernel.org">bugme-daemon@bugzilla.kernel.org</a></b> &lt;<a href="mailto:bugme-daemon@bugzilla.kernel.org">
bugme-daemon@bugzilla.kernel.org</a>&gt; wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><a href="http://bugzilla.kernel.org/show_bug.cgi?id=9050">
http://bugzilla.kernel.org/show_bug.cgi?id=9050</a><br><br><br><br><br><br>------- Comment #1 from <a href="mailto:dtor@insightbb.com">dtor@insightbb.com</a>&nbsp;&nbsp;2007-09-21 06:50 -------<br>Is the touchpad identified as Synaptics by other operating systems or earlier
<br>kernels (never trust tpconfig utility on 2.6 kernels - it does not actually<br>have access to the hardware)? Does the touchpad behavior improve if you add<br>&quot;options psmouse proto=imps&quot; to /etc/modprobe.conf?
<br><br><br>--<br>Configure bugmail: <a href="http://bugzilla.kernel.org/userprefs.cgi?tab=email">http://bugzilla.kernel.org/userprefs.cgi?tab=email</a><br>------- You are receiving this mail because: -------<br>You reported the bug, or are watching the reporter.
<br></blockquote></div><br>

Comment 3 Dmitry Torokhov 2007-09-24 11:15:07 UTC

Ok, so Ubuntu 6.04 shipped with 2.6.16. Copuld you please try compiling 2.6.16 through 2.6.20 kernels to figure out which one broke the touchpad detection?

Comment 4 Dmitry Torokhov 2007-09-24 11:21:25 UTC

Btw, tale a look at 8781 (also an MSI laptop). Are you sure it is Synaptics and not Elantech touchpad?

Comment 5 Kjetil Enstad 2007-09-24 12:13:34 UTC

I asked the system builder what kind of touchpad was in there (i.e. I did
not ask "Is it a Synaptics touchpad?"), and they said it is synaptics. Would
you like me to disassemble the laptop to make absolutely sure?

On 9/24/07, bugme-daemon@bugzilla.kernel.org <
bugme-daemon@bugzilla.kernel.org> wrote:
>
> http://bugzilla.kernel.org/show_bug.cgi?id=9050
>
>
>
>
>
> ------- Comment #4 from dtor@insightbb.com  2007-09-24 11:21 -------
> Btw, tale a look at 8781 (also an MSI laptop). Are you sure it is
> Synaptics and
> not Elantech touchpad?
>
>
> --
> Configure bugmail: http://bugzilla.kernel.org/userprefs.cgi?tab=email
> ------- You are receiving this mail because: -------
> You reported the bug, or are watching the reporter.
>
I asked the system builder what kind of touchpad was in there (i.e. I did not ask &quot;Is it a Synaptics touchpad?&quot;), and they said it is synaptics. Would you like me to disassemble the laptop to make absolutely sure?
<br><br><div><span class="gmail_quote">On 9/24/07, <b class="gmail_sendername"><a href="mailto:bugme-daemon@bugzilla.kernel.org">bugme-daemon@bugzilla.kernel.org</a></b> &lt;<a href="mailto:bugme-daemon@bugzilla.kernel.org">
bugme-daemon@bugzilla.kernel.org</a>&gt; wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><a href="http://bugzilla.kernel.org/show_bug.cgi?id=9050">
http://bugzilla.kernel.org/show_bug.cgi?id=9050</a><br><br><br><br><br><br>------- Comment #4 from <a href="mailto:dtor@insightbb.com">dtor@insightbb.com</a>&nbsp;&nbsp;2007-09-24 11:21 -------<br>Btw, tale a look at 8781 (also an MSI laptop). Are you sure it is Synaptics and
<br>not Elantech touchpad?<br><br><br>--<br>Configure bugmail: <a href="http://bugzilla.kernel.org/userprefs.cgi?tab=email">http://bugzilla.kernel.org/userprefs.cgi?tab=email</a><br>------- You are receiving this mail because: -------
<br>You reported the bug, or are watching the reporter.<br></blockquote></div><br>

Comment 6 Dmitry Torokhov 2007-10-09 12:55:31 UTC

No, disassembling the laptop should not be necessary. Please try to locate which kernel after 2.6.20 broke the touchpad detection so I could start looking close at  the changes. Thank you.

Comment 7 Kjetil Enstad 2007-10-17 22:21:42 UTC

I will. I know the principles of kernel configuration and compilation, but I
haven't tested different kernels like this before, so I have to wait until I
have some time on my hand. I'm finishing my doctoral dissertation at the
moment, you see...

Kjetil

On 10/9/07, bugme-daemon@bugzilla.kernel.org <
bugme-daemon@bugzilla.kernel.org> wrote:
>
> http://bugzilla.kernel.org/show_bug.cgi?id=9050
>
>
>
>
>
> ------- Comment #6 from dtor@insightbb.com  2007-10-09 12:55 -------
> No, disassembling the laptop should not be necessary. Please try to locate
> which kernel after 2.6.20 broke the touchpad detection so I could start
> looking
> close at  the changes. Thank you.
>
>
> --
> Configure bugmail: http://bugzilla.kernel.org/userprefs.cgi?tab=email
> ------- You are receiving this mail because: -------
> You reported the bug, or are watching the reporter.
>
I will. I know the principles of kernel configuration and compilation, but I haven&#39;t tested different kernels like this before, so I have to wait until I have some time on my hand. I&#39;m finishing my doctoral dissertation at the moment, you see...
<br><br>Kjetil<br><br><div><span class="gmail_quote">On 10/9/07, <b class="gmail_sendername"><a href="mailto:bugme-daemon@bugzilla.kernel.org">bugme-daemon@bugzilla.kernel.org</a></b> &lt;<a href="mailto:bugme-daemon@bugzilla.kernel.org">
bugme-daemon@bugzilla.kernel.org</a>&gt; wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><a href="http://bugzilla.kernel.org/show_bug.cgi?id=9050">
http://bugzilla.kernel.org/show_bug.cgi?id=9050</a><br><br><br><br><br><br>------- Comment #6 from <a href="mailto:dtor@insightbb.com">dtor@insightbb.com</a>&nbsp;&nbsp;2007-10-09 12:55 -------<br>No, disassembling the laptop should not be necessary. Please try to locate
<br>which kernel after 2.6.20 broke the touchpad detection so I could start looking<br>close at&nbsp;&nbsp;the changes. Thank you.<br><br><br>--<br>Configure bugmail: <a href="http://bugzilla.kernel.org/userprefs.cgi?tab=email">http://bugzilla.kernel.org/userprefs.cgi?tab=email
</a><br>------- You are receiving this mail because: -------<br>You reported the bug, or are watching the reporter.<br></blockquote></div><br>

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