Public bug reported:

Multitouch works fine with Win7, but doesn't work at all with Ubuntu
Maverick amd64

Acer Aspire TimelineX 1830T-38U2G32iki (Core i3 380UM 1330
Mhz/11.6"/1366x768/2048 Mb/320 Gb/Wi-Fi/Bluetooth/Win 7 HB)

cat /var/log/Xorg.0.log | grep 'PS'
[    19.980] (II) config/udev: Adding input device PS/2 Generic Mouse 
(/dev/input/event5)
[    19.980] (**) PS/2 Generic Mouse: Applying InputClass "evdev pointer 
catchall"
[    19.980] (**) PS/2 Generic Mouse: always reports core events
[    19.980] (**) PS/2 Generic Mouse: Device: "/dev/input/event5"
[    20.060] (II) PS/2 Generic Mouse: Found 3 mouse buttons
[    20.060] (II) PS/2 Generic Mouse: Found relative axes
[    20.060] (II) PS/2 Generic Mouse: Found x and y relative axes
[    20.060] (II) PS/2 Generic Mouse: Configuring as mouse
[    20.060] (**) PS/2 Generic Mouse: YAxisMapping: buttons 4 and 5
[    20.060] (**) PS/2 Generic Mouse: EmulateWheelButton: 4, 
EmulateWheelInertia: 10, EmulateWheelTimeout: 200
[    20.060] (II) XINPUT: Adding extended input device "PS/2 Generic Mouse" 
(type: MOUSE)
[    20.060] (II) PS/2 Generic Mouse: initialized for relative axes.
[    20.060] (II) config/udev: Adding input device PS/2 Generic Mouse 
(/dev/input/mouse0)


xinput --list-props 11
Device 'PS/2 Generic Mouse':
        Device Enabled (125):   1
        Coordinate Transformation Matrix (127): 1.000000, 0.000000, 0.000000, 
0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
        Device Accel Profile (248):     0
        Device Accel Constant Deceleration (249):       1.000000
        Device Accel Adaptive Deceleration (250):       1.000000
        Device Accel Velocity Scaling (251):    10.000000
        Evdev Reopen Attempts (246):    10
        Evdev Axis Inversion (252):     0, 0
        Evdev Axes Swap (254):  0
        Axis Labels (255):      "Rel X" (135), "Rel Y" (136)
        Button Labels (256):    "Button Left" (128), "Button Middle" (129), 
"Button Right" (130), "Button Wheel Up" (131), "Button Wheel Down" (132)
        Evdev Middle Button Emulation (257):    1
        Evdev Middle Button Timeout (258):      50
        Evdev Wheel Emulation (259):    1
        Evdev Wheel Emulation Axes (260):       0, 0, 4, 5
        Evdev Wheel Emulation Inertia (261):    10
        Evdev Wheel Emulation Timeout (262):    200
        Evdev Wheel Emulation Button (263):     4
        Evdev Drag Lock Buttons (264):  0


lspci -vnvn
00:00.0 Host bridge [0600]: Intel Corporation Core Processor DRAM Controller 
[8086:0044] (rev 02)
        Subsystem: Acer Incorporated [ALI] Device [1025:040e]
        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: <access denied>
        Kernel driver in use: agpgart-intel
        Kernel modules: intel-agp

00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor 
Integrated Graphics Controller [8086:0046] (rev 02) (prog-if 00 [VGA 
controller])
        Subsystem: Acer Incorporated [ALI] Device [1025:040e]
        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 43
        Region 0: Memory at 90000000 (64-bit, non-prefetchable) [size=4M]
        Region 2: Memory at 80000000 (64-bit, prefetchable) [size=256M]
        Region 4: I/O ports at 3050 [size=8]
        Expansion ROM at <unassigned> [disabled]
        Capabilities: <access denied>
        Kernel driver in use: i915
        Kernel modules: i915

00:16.0 Communication controller [0780]: Intel Corporation 5 Series/3400 Series 
Chipset HECI Controller [8086:3b64] (rev 06)
        Subsystem: Acer Incorporated [ALI] Device [1025:040e]
        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 10
        Region 0: Memory at 94406100 (64-bit, non-prefetchable) [size=16]
        Capabilities: <access denied>

00:1a.0 USB Controller [0c03]: Intel Corporation 5 Series/3400 Series Chipset 
USB2 Enhanced Host Controller [8086:3b3c] (rev 05) (prog-if 20 [EHCI])
        Subsystem: Acer Incorporated [ALI] Device [1025:040e]
        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: 0
        Interrupt: pin A routed to IRQ 16
        Region 0: Memory at 94405c00 (32-bit, non-prefetchable) [size=1K]
        Capabilities: <access denied>
        Kernel driver in use: ehci_hcd

00:1b.0 Audio device [0403]: Intel Corporation 5 Series/3400 Series Chipset 
High Definition Audio [8086:3b56] (rev 05)
        Subsystem: Acer Incorporated [ALI] Device [1025:040e]
        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 44
        Region 0: Memory at 94400000 (64-bit, non-prefetchable) [size=16K]
        Capabilities: <access denied>
        Kernel driver in use: HDA Intel
        Kernel modules: snd-hda-intel

00:1c.0 PCI bridge [0604]: Intel Corporation 5 Series/3400 Series Chipset PCI 
Express Root Port 1 [8086:3b42] (rev 05) (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=01, subordinate=01, sec-latency=0
        I/O behind bridge: 00002000-00002fff
        Memory behind bridge: 93400000-943fffff
        Prefetchable memory behind bridge: 0000000090400000-00000000913fffff
        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: <access denied>
        Kernel driver in use: pcieport
        Kernel modules: shpchp

00:1c.1 PCI bridge [0604]: Intel Corporation 5 Series/3400 Series Chipset PCI 
Express Root Port 2 [8086:3b44] (rev 05) (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: 00001000-00001fff
        Memory behind bridge: 92400000-933fffff
        Prefetchable memory behind bridge: 0000000091400000-00000000923fffff
        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: <access denied>
        Kernel driver in use: pcieport
        Kernel modules: shpchp

00:1d.0 USB Controller [0c03]: Intel Corporation 5 Series/3400 Series Chipset 
USB2 Enhanced Host Controller [8086:3b34] (rev 05) (prog-if 20 [EHCI])
        Subsystem: Acer Incorporated [ALI] Device [1025:040e]
        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: 0
        Interrupt: pin A routed to IRQ 23
        Region 0: Memory at 94405800 (32-bit, non-prefetchable) [size=1K]
        Capabilities: <access denied>
        Kernel driver in use: ehci_hcd

00:1e.0 PCI bridge [0604]: Intel Corporation 82801 Mobile PCI Bridge 
[8086:2448] (rev a5) (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=03, subordinate=03, sec-latency=32
        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: <access denied>

00:1f.0 ISA bridge [0601]: Intel Corporation Mobile 5 Series Chipset LPC 
Interface Controller [8086:3b09] (rev 05)
        Subsystem: Acer Incorporated [ALI] Device [1025:040e]
        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: 0
        Capabilities: <access denied>
        Kernel modules: iTCO_wdt

00:1f.2 SATA controller [0106]: Intel Corporation 5 Series/3400 Series Chipset 
4 port SATA AHCI Controller [8086:3b29] (rev 05) (prog-if 01 [AHCI 1.0])
        Subsystem: Acer Incorporated [ALI] Device [1025:040e]
        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: 0
        Interrupt: pin B routed to IRQ 42
        Region 0: I/O ports at 3048 [size=8]
        Region 1: I/O ports at 305c [size=4]
        Region 2: I/O ports at 3040 [size=8]
        Region 3: I/O ports at 3058 [size=4]
        Region 4: I/O ports at 3020 [size=32]
        Region 5: Memory at 94405000 (32-bit, non-prefetchable) [size=2K]
        Capabilities: <access denied>
        Kernel driver in use: ahci
        Kernel modules: ahci

00:1f.3 SMBus [0c05]: Intel Corporation 5 Series/3400 Series Chipset SMBus 
Controller [8086:3b30] (rev 05)
        Subsystem: Acer Incorporated [ALI] Device [1025:040e]
        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 C routed to IRQ 10
        Region 0: Memory at 94406000 (64-bit, non-prefetchable) [size=256]
        Region 4: I/O ports at 3000 [size=32]
        Kernel modules: i2c-i801

00:1f.6 Signal processing controller [1180]: Intel Corporation 5 Series/3400 
Series Chipset Thermal Subsystem [8086:3b32] (rev 05)
        Subsystem: Acer Incorporated [ALI] Device [1025:040e]
        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 21
        Region 0: Memory at 94404000 (64-bit, non-prefetchable) [size=4K]
        Capabilities: <access denied>
        Kernel driver in use: intel ips
        Kernel modules: intel_ips

01:00.0 Ethernet controller [0200]: Atheros Communications AR8151 v1.0 Gigabit 
Ethernet [1969:1073] (rev c0)
        Subsystem: Acer Incorporated [ALI] Device [1025:040e]
        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 45
        Region 0: Memory at 93400000 (64-bit, non-prefetchable) [size=256K]
        Region 2: I/O ports at 2000 [size=128]
        Capabilities: <access denied>
        Kernel driver in use: atl1c
        Kernel modules: atl1c

02:00.0 Network controller [0280]: Atheros Communications Inc. AR9285 Wireless 
Network Adapter (PCI-Express) [168c:002b] (rev 01)
        Subsystem: Foxconn International, Inc. Device [105b:e016]
        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 92400000 (64-bit, non-prefetchable) [size=64K]
        Capabilities: <access denied>
        Kernel driver in use: ath9k
        Kernel modules: ath9k

ff:00.0 Host bridge [0600]: Intel Corporation Core Processor QuickPath 
Architecture Generic Non-core Registers [8086:2c62] (rev 05)
        Subsystem: Acer Incorporated [ALI] Device [1025:040e]
        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

ff:00.1 Host bridge [0600]: Intel Corporation Core Processor QuickPath 
Architecture System Address Decoder [8086:2d01] (rev 05)
        Subsystem: Acer Incorporated [ALI] Device [1025:040e]
        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

ff:02.0 Host bridge [0600]: Intel Corporation Core Processor QPI Link 0 
[8086:2d10] (rev 05)
        Subsystem: Acer Incorporated [ALI] Device [1025:040e]
        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

ff:02.1 Host bridge [0600]: Intel Corporation Core Processor QPI Physical 0 
[8086:2d11] (rev 05)
        Subsystem: Acer Incorporated [ALI] Device [1025:040e]
        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

ff:02.2 Host bridge [0600]: Intel Corporation Core Processor Reserved 
[8086:2d12] (rev 05)
        Subsystem: Acer Incorporated [ALI] Device [1025:040e]
        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

ff:02.3 Host bridge [0600]: Intel Corporation Core Processor Reserved 
[8086:2d13] (rev 05)
        Subsystem: Acer Incorporated [ALI] Device [1025:040e]
        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

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New

** Description changed:

  Multitouch works fine with Win7, but doesn't work at all with Ubuntu
  Maverick amd64
  
+ Acer Aspire TimelineX 1830T-38U2G32iki (Core i3 380UM 1330
+ Mhz/11.6"/1366x768/2048 Mb/320 Gb/Wi-Fi/Bluetooth/Win 7 HB)
  
  cat /var/log/Xorg.0.log | grep 'PS'
  [    19.980] (II) config/udev: Adding input device PS/2 Generic Mouse 
(/dev/input/event5)
  [    19.980] (**) PS/2 Generic Mouse: Applying InputClass "evdev pointer 
catchall"
  [    19.980] (**) PS/2 Generic Mouse: always reports core events
  [    19.980] (**) PS/2 Generic Mouse: Device: "/dev/input/event5"
  [    20.060] (II) PS/2 Generic Mouse: Found 3 mouse buttons
  [    20.060] (II) PS/2 Generic Mouse: Found relative axes
  [    20.060] (II) PS/2 Generic Mouse: Found x and y relative axes
  [    20.060] (II) PS/2 Generic Mouse: Configuring as mouse
  [    20.060] (**) PS/2 Generic Mouse: YAxisMapping: buttons 4 and 5
  [    20.060] (**) PS/2 Generic Mouse: EmulateWheelButton: 4, 
EmulateWheelInertia: 10, EmulateWheelTimeout: 200
  [    20.060] (II) XINPUT: Adding extended input device "PS/2 Generic Mouse" 
(type: MOUSE)
  [    20.060] (II) PS/2 Generic Mouse: initialized for relative axes.
  [    20.060] (II) config/udev: Adding input device PS/2 Generic Mouse 
(/dev/input/mouse0)
  
  
  xinput --list-props 11
  Device 'PS/2 Generic Mouse':
        Device Enabled (125):   1
        Coordinate Transformation Matrix (127): 1.000000, 0.000000, 0.000000, 
0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
        Device Accel Profile (248):     0
        Device Accel Constant Deceleration (249):       1.000000
        Device Accel Adaptive Deceleration (250):       1.000000
        Device Accel Velocity Scaling (251):    10.000000
        Evdev Reopen Attempts (246):    10
        Evdev Axis Inversion (252):     0, 0
        Evdev Axes Swap (254):  0
        Axis Labels (255):      "Rel X" (135), "Rel Y" (136)
        Button Labels (256):    "Button Left" (128), "Button Middle" (129), 
"Button Right" (130), "Button Wheel Up" (131), "Button Wheel Down" (132)
        Evdev Middle Button Emulation (257):    1
        Evdev Middle Button Timeout (258):      50
        Evdev Wheel Emulation (259):    1
        Evdev Wheel Emulation Axes (260):       0, 0, 4, 5
        Evdev Wheel Emulation Inertia (261):    10
        Evdev Wheel Emulation Timeout (262):    200
        Evdev Wheel Emulation Button (263):     4
        Evdev Drag Lock Buttons (264):  0
  
  
  lspci -vnvn
  00:00.0 Host bridge [0600]: Intel Corporation Core Processor DRAM Controller 
[8086:0044] (rev 02)
        Subsystem: Acer Incorporated [ALI] Device [1025:040e]
        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: <access denied>
        Kernel driver in use: agpgart-intel
        Kernel modules: intel-agp
  
  00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor 
Integrated Graphics Controller [8086:0046] (rev 02) (prog-if 00 [VGA 
controller])
        Subsystem: Acer Incorporated [ALI] Device [1025:040e]
        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 43
        Region 0: Memory at 90000000 (64-bit, non-prefetchable) [size=4M]
        Region 2: Memory at 80000000 (64-bit, prefetchable) [size=256M]
        Region 4: I/O ports at 3050 [size=8]
        Expansion ROM at <unassigned> [disabled]
        Capabilities: <access denied>
        Kernel driver in use: i915
        Kernel modules: i915
  
  00:16.0 Communication controller [0780]: Intel Corporation 5 Series/3400 
Series Chipset HECI Controller [8086:3b64] (rev 06)
        Subsystem: Acer Incorporated [ALI] Device [1025:040e]
        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 10
        Region 0: Memory at 94406100 (64-bit, non-prefetchable) [size=16]
        Capabilities: <access denied>
  
  00:1a.0 USB Controller [0c03]: Intel Corporation 5 Series/3400 Series Chipset 
USB2 Enhanced Host Controller [8086:3b3c] (rev 05) (prog-if 20 [EHCI])
        Subsystem: Acer Incorporated [ALI] Device [1025:040e]
        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: 0
        Interrupt: pin A routed to IRQ 16
        Region 0: Memory at 94405c00 (32-bit, non-prefetchable) [size=1K]
        Capabilities: <access denied>
        Kernel driver in use: ehci_hcd
  
  00:1b.0 Audio device [0403]: Intel Corporation 5 Series/3400 Series Chipset 
High Definition Audio [8086:3b56] (rev 05)
        Subsystem: Acer Incorporated [ALI] Device [1025:040e]
        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 44
        Region 0: Memory at 94400000 (64-bit, non-prefetchable) [size=16K]
        Capabilities: <access denied>
        Kernel driver in use: HDA Intel
        Kernel modules: snd-hda-intel
  
  00:1c.0 PCI bridge [0604]: Intel Corporation 5 Series/3400 Series Chipset PCI 
Express Root Port 1 [8086:3b42] (rev 05) (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=01, subordinate=01, sec-latency=0
        I/O behind bridge: 00002000-00002fff
        Memory behind bridge: 93400000-943fffff
        Prefetchable memory behind bridge: 0000000090400000-00000000913fffff
        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: <access denied>
        Kernel driver in use: pcieport
        Kernel modules: shpchp
  
  00:1c.1 PCI bridge [0604]: Intel Corporation 5 Series/3400 Series Chipset PCI 
Express Root Port 2 [8086:3b44] (rev 05) (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: 00001000-00001fff
        Memory behind bridge: 92400000-933fffff
        Prefetchable memory behind bridge: 0000000091400000-00000000923fffff
        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: <access denied>
        Kernel driver in use: pcieport
        Kernel modules: shpchp
  
  00:1d.0 USB Controller [0c03]: Intel Corporation 5 Series/3400 Series Chipset 
USB2 Enhanced Host Controller [8086:3b34] (rev 05) (prog-if 20 [EHCI])
        Subsystem: Acer Incorporated [ALI] Device [1025:040e]
        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: 0
        Interrupt: pin A routed to IRQ 23
        Region 0: Memory at 94405800 (32-bit, non-prefetchable) [size=1K]
        Capabilities: <access denied>
        Kernel driver in use: ehci_hcd
  
  00:1e.0 PCI bridge [0604]: Intel Corporation 82801 Mobile PCI Bridge 
[8086:2448] (rev a5) (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=03, subordinate=03, sec-latency=32
        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: <access denied>
  
  00:1f.0 ISA bridge [0601]: Intel Corporation Mobile 5 Series Chipset LPC 
Interface Controller [8086:3b09] (rev 05)
        Subsystem: Acer Incorporated [ALI] Device [1025:040e]
        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: 0
        Capabilities: <access denied>
        Kernel modules: iTCO_wdt
  
  00:1f.2 SATA controller [0106]: Intel Corporation 5 Series/3400 Series 
Chipset 4 port SATA AHCI Controller [8086:3b29] (rev 05) (prog-if 01 [AHCI 1.0])
        Subsystem: Acer Incorporated [ALI] Device [1025:040e]
        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: 0
        Interrupt: pin B routed to IRQ 42
        Region 0: I/O ports at 3048 [size=8]
        Region 1: I/O ports at 305c [size=4]
        Region 2: I/O ports at 3040 [size=8]
        Region 3: I/O ports at 3058 [size=4]
        Region 4: I/O ports at 3020 [size=32]
        Region 5: Memory at 94405000 (32-bit, non-prefetchable) [size=2K]
        Capabilities: <access denied>
        Kernel driver in use: ahci
        Kernel modules: ahci
  
  00:1f.3 SMBus [0c05]: Intel Corporation 5 Series/3400 Series Chipset SMBus 
Controller [8086:3b30] (rev 05)
        Subsystem: Acer Incorporated [ALI] Device [1025:040e]
        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 C routed to IRQ 10
        Region 0: Memory at 94406000 (64-bit, non-prefetchable) [size=256]
        Region 4: I/O ports at 3000 [size=32]
        Kernel modules: i2c-i801
  
  00:1f.6 Signal processing controller [1180]: Intel Corporation 5 Series/3400 
Series Chipset Thermal Subsystem [8086:3b32] (rev 05)
        Subsystem: Acer Incorporated [ALI] Device [1025:040e]
        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 21
        Region 0: Memory at 94404000 (64-bit, non-prefetchable) [size=4K]
        Capabilities: <access denied>
        Kernel driver in use: intel ips
        Kernel modules: intel_ips
  
  01:00.0 Ethernet controller [0200]: Atheros Communications AR8151 v1.0 
Gigabit Ethernet [1969:1073] (rev c0)
        Subsystem: Acer Incorporated [ALI] Device [1025:040e]
        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 45
        Region 0: Memory at 93400000 (64-bit, non-prefetchable) [size=256K]
        Region 2: I/O ports at 2000 [size=128]
        Capabilities: <access denied>
        Kernel driver in use: atl1c
        Kernel modules: atl1c
  
  02:00.0 Network controller [0280]: Atheros Communications Inc. AR9285 
Wireless Network Adapter (PCI-Express) [168c:002b] (rev 01)
        Subsystem: Foxconn International, Inc. Device [105b:e016]
        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 92400000 (64-bit, non-prefetchable) [size=64K]
        Capabilities: <access denied>
        Kernel driver in use: ath9k
        Kernel modules: ath9k
  
  ff:00.0 Host bridge [0600]: Intel Corporation Core Processor QuickPath 
Architecture Generic Non-core Registers [8086:2c62] (rev 05)
        Subsystem: Acer Incorporated [ALI] Device [1025:040e]
        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
  
  ff:00.1 Host bridge [0600]: Intel Corporation Core Processor QuickPath 
Architecture System Address Decoder [8086:2d01] (rev 05)
        Subsystem: Acer Incorporated [ALI] Device [1025:040e]
        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
  
  ff:02.0 Host bridge [0600]: Intel Corporation Core Processor QPI Link 0 
[8086:2d10] (rev 05)
        Subsystem: Acer Incorporated [ALI] Device [1025:040e]
        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
  
  ff:02.1 Host bridge [0600]: Intel Corporation Core Processor QPI Physical 0 
[8086:2d11] (rev 05)
        Subsystem: Acer Incorporated [ALI] Device [1025:040e]
        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
  
  ff:02.2 Host bridge [0600]: Intel Corporation Core Processor Reserved 
[8086:2d12] (rev 05)
        Subsystem: Acer Incorporated [ALI] Device [1025:040e]
        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
  
  ff:02.3 Host bridge [0600]: Intel Corporation Core Processor Reserved 
[8086:2d13] (rev 05)
        Subsystem: Acer Incorporated [ALI] Device [1025:040e]
        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

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https://bugs.launchpad.net/bugs/693348

Title:
  Multitouch doesn't work with Acer Aspire TimelineX 1830T

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