Synaptics touchpad resynced on notebook HP Pavilion DV6750er

[Владимир Зубко]

uname -a
Linux Pavilion 2.6.27-7-generic #1 SMP Thu Oct 30 04:12:22 UTC 2008 x86_64 GNU/Linux

lspci
00:00.0 Host bridge: Intel Corporation Mobile PM965/GM965/GL960 Memory Controller Hub (rev 0c)
00:01.0 PCI bridge: Intel Corporation Mobile PM965/GM965/GL960 PCI Express Root Port (rev 0c)
00:1a.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #4 (rev 03)
00:1a.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #5 (rev 03)
00:1a.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #2 (rev 03)
00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 1 (rev 03)
00:1c.1 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 2 (rev 03)
00:1c.5 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 6 (rev 03)
00:1d.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #1 (rev 03)
00:1d.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #2 (rev 03)
00:1d.2 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #3 (rev 03)
00:1d.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #1 (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev f3)
00:1f.0 ISA bridge: Intel Corporation 82801HEM (ICH8M) LPC Interface Controller (rev 03)
00:1f.1 IDE interface: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) IDE Controller (rev 03)
00:1f.2 SATA controller: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) SATA AHCI Controller (rev 03)
00:1f.3 SMBus: Intel Corporation 82801H (ICH8 Family) SMBus Controller (rev 03)
01:00.0 VGA compatible controller: nVidia Corporation GeForce 8400M GS (rev a1)
02:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG [Golan] Network Connection (rev 02)
08:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 01)
09:09.0 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller (rev 05)
09:09.1 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 22)
09:09.2 System peripheral: Ricoh Co Ltd R5C843 MMC Host Controller (rev 12)
09:09.3 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter (rev 12)
09:09.4 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev ff)

cat /proc/interrupts
           CPU0 CPU1
  0: 5105592 0 IO-APIC-edge timer
  1: 15075 0 IO-APIC-edge i8042
  8: 1 0 IO-APIC-edge rtc0
  9: 22399 0 IO-APIC-fasteoi acpi
 12: 4507648 0 IO-APIC-edge i8042
 14: 90588 0 IO-APIC-edge ata_piix
 15: 0 0 IO-APIC-edge ata_piix
 16: 27269 0 IO-APIC-fasteoi uhci_hcd:usb1, nvidia
 18: 134684 0 IO-APIC-fasteoi ehci_hcd:usb3, uhci_hcd:usb6
 19: 24 0 IO-APIC-fasteoi uhci_hcd:usb5
 20: 3 0 IO-APIC-fasteoi ohci1394
 21: 0 0 IO-APIC-fasteoi uhci_hcd:usb2, mmc0
 22: 27954 0 IO-APIC-fasteoi HDA Intel
 23: 34 0 IO-APIC-fasteoi uhci_hcd:usb4, ehci_hcd:usb7
2297: 928256 0 PCI-MSI-edge iwl3945
2298: 140076 0 PCI-MSI-edge ahci
2299: 0 0 PCI-MSI-edge eth0
NMI: 0 0 Non-maskable interrupts
LOC: 1648911 4182982 Local timer interrupts
RES: 1192644 901660 Rescheduling interrupts
CAL: 626112 457474 function call interrupts
TLB: 12111 20059 TLB shootdowns
TRM: 0 0 Thermal event interrupts
THR: 0 0 Threshold APIC interrupts
SPU: 0 0 Spurious interrupts

 cat /proc/bus/input/devices
I: Bus=0017 Vendor=0001 Product=0001 Version=0100
N: Name="Macintosh mouse button emulation"
P: Phys=
S: Sysfs=/devices/virtual/input/input0
U: Uniq=
H: Handlers=mouse0 event0
B: EV=7
B: KEY=70000 0 0 0 0
B: REL=3

I: Bus=0011 Vendor=0001 Product=0001 Version=ab41
N: Name="AT Translated Set 2 keyboard"
P: Phys=isa0060/serio0/input0
S: Sysfs=/devices/platform/i8042/serio0/input/input1
U: Uniq=
H: Handlers=kbd event1
B: EV=120013
B: KEY=20000 28 0 0 500402100003 83803078f900d401 feffffdfffefffff ffffffffffffffff
B: MSC=10
B: LED=7

I: Bus=0019 Vendor=0000 Product=0002 Version=0000
N: Name="Power Button (FF)"
P: Phys=LNXPWRBN/button/input0
S: Sysfs=/devices/LNXSYSTM:00/LNXPWRBN:00/input/input2
U: Uniq=
H: Handlers=kbd event2
B: EV=3
B: KEY=10000000000000 0

I: Bus=0019 Vendor=0000 Product=0001 Version=0000
N: Name="Power Button (CM)"
P: Phys=PNP0C0C/button/input0
S: Sysfs=/devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input3
U: Uniq=
H: Handlers=kbd event3
B: EV=3
B: KEY=10000000000000 0

I: Bus=0019 Vendor=0000 Product=0003 Version=0000
N: Name="Sleep Button (CM)"
P: Phys=PNP0C0E/button/input0
S: Sysfs=/devices/LNXSYSTM:00/device:00/PNP0C0E:00/input/input4
U: Uniq=
H: Handlers=kbd event4
B: EV=3
B: KEY=4000 0 0

I: Bus=0019 Vendor=0000 Product=0005 Version=0000
N: Name="Lid Switch"
P: Phys=PNP0C0D/button/input0
S: Sysfs=/devices/LNXSYSTM:00/device:00/PNP0C0D:00/input/input5
U: Uniq=
H: Handlers=event5
B: EV=21
B: SW=1

I: Bus=0019 Vendor=0000 Product=0006 Version=0000
N: Name="Video Bus"
P: Phys=/video/input0
S: Sysfs=/devices/LNXSYSTM:00/device:00/PNP0A08:00/device:02/device:03/input/input6
U: Uniq=
H: Handlers=kbd event6
B: EV=3
B: KEY=3f000b00000000 0 0 0

I: Bus=0019 Vendor=0000 Product=0006 Version=0000
N: Name="Video Bus"
P: Phys=/video/input0
S: Sysfs=/devices/LNXSYSTM:00/device:00/PNP0A08:00/device:08/input/input7
U: Uniq=
H: Handlers=kbd event7
B: EV=3
B: KEY=3f000b00000000 0 0 0

I: Bus=0010 Vendor=001f Product=0001 Version=0100
N: Name="PC Speaker"
P: Phys=isa0061/input0
S: Sysfs=/devices/platform/pcspkr/input/input8
U: Uniq=
H: Handlers=kbd event8
B: EV=40001
B: SND=6

I: Bus=0003 Vendor=0408 Product=030c Version=0106
N: Name="HP Webcam"
P: Phys=usb-0000:00:1d.7-4
S: Sysfs=/devices/pci0000:00/0000:00:1d.7/usb7/7-4/7-4:1.0/input/input9
U: Uniq=
H: Handlers=event9
B: EV=3
B: KEY=1 0 0 0 0

I: Bus=0011 Vendor=0002 Product=0007 Version=01b1
N: Name="SynPS/2 Synaptics TouchPad"
P: Phys=isa0060/serio1/input0
S: Sysfs=/devices/platform/i8042/serio1/input/input30
U: Uniq=
H: Handlers=mouse1 event10
B: EV=b
B: KEY=6420 70000 0 0 0 0
B: ABS=11000003

dmesg | grep psmouse
[ 175.953174] psmouse.c: TouchPad at isa0060/serio1/input0 lost sync at byte 1
[ 175.956037] psmouse.c: TouchPad at isa0060/serio1/input0 lost sync at byte 1
[ 175.958216] psmouse.c: TouchPad at isa0060/serio1/input0 lost sync at byte 1
[ 175.959870] psmouse.c: TouchPad at isa0060/serio1/input0 lost sync at byte 1
[ 175.962006] psmouse.c: TouchPad at isa0060/serio1/input0 lost sync at byte 1
[ 175.962011] psmouse.c: issuing reconnect request
[ 178.299624] Synaptics Touchpad, model: 1, fw: 6.3, id: 0x1a0b1, caps: 0xa04713/0x200000
[ 178.405602] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input11
[ 183.880799] psmouse.c: TouchPad at isa0060/serio1/input0 lost sync at byte 4
[ 183.882535] psmouse.c: TouchPad at isa0060/serio1/input0 lost sync at byte 1
[ 183.894966] psmouse.c: TouchPad at isa0060/serio1/input0 - driver resynched.
[ 245.241737] psmouse.c: TouchPad at isa0060/serio1/input0 lost sync at byte 4
[ 245.254709] psmouse.c: TouchPad at isa0060/serio1/input0 - driver resynched.
[ 247.714309] psmouse.c: TouchPad at isa0060/serio1/input0 lost sync at byte 1
[ 247.716835] psmouse.c: TouchPad at isa0060/serio1/input0 lost sync at byte 1
[ 247.718393] psmouse.c: TouchPad at isa0060/serio1/input0 lost sync at byte 1
[ 247.720679] psmouse.c: TouchPad at isa0060/serio1/input0 lost sync at byte 1
[ 247.722335] psmouse.c: TouchPad at isa0060/serio1/input0 lost sync at byte 1
[ 247.722340] psmouse.c: issuing reconnect request
[ 249.269423] Synaptics Touchpad, model: 1, fw: 6.3, id: 0x1a0b1, caps: 0xa04713/0x200000
[ 249.414683] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input12
[ 252.334411] psmouse.c: TouchPad at isa0060/serio1/input0 lost sync at byte 4
[ 252.336477] psmouse.c: TouchPad at isa0060/serio1/input0 lost sync at byte 1
[ 252.347761] psmouse.c: TouchPad at isa0060/serio1/input0 - driver resynched.
[ 271.861033] psmouse.c: TouchPad at isa0060/serio1/input0 lost sync at byte 4
[ 271.863318] psmouse.c: TouchPad at isa0060/serio1/input0 lost sync at byte 1
[ 271.874795] psmouse.c: TouchPad at isa0060/serio1/input0 - driver resynched.
[ 1063.042719] psmouse.c: TouchPad at isa0060/serio1/input0 lost sync at byte 1
[ 1063.045230] psmouse.c: TouchPad at isa0060/serio1/input0 lost sync at byte 1
[ 1063.047505] psmouse.c: TouchPad at isa0060/serio1/input0 lost sync at byte 1
[ 1063.049504] psmouse.c: TouchPad at isa0060/serio1/input0 lost sync at byte 1
[ 1063.051776] psmouse.c: TouchPad at isa0060/serio1/input0 lost sync at byte 1
[ 1063.051782] psmouse.c: issuing reconnect request
[ 1064.361526] Synaptics Touchpad, model: 1, fw: 6.3, id: 0x1a0b1, caps: 0xa04713/0x200000
[ 1064.480320] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input13
[ 1105.478290] psmouse.c: TouchPad at isa0060/serio1/input0 lost sync at byte 4
[ 1105.480924] psmouse.c: TouchPad at isa0060/serio1/input0 lost sync at byte 1
[ 1105.494768] psmouse.c: TouchPad at isa0060/serio1/input0 - driver resynched.

This touchpad work good on Windows Vista with Synaptics driver.

On Gentoo Linux work bad too.

[SK (stephantom)]

This report had no package assigned. I've assigned it as best as I could guess.
Please try to find the correct packages for any future bugs you report (see also https://wiki.edubuntu.org/Bugs/FindRightPackage).
Thank you for your time!

[bugbot (bugbot)]

This bug report was filed against an old version of Ubuntu.
Can you confirm whether this is still an issue in natty?

If you don't mind, it would be very helpful if you could update the bug
report in launchpad to 'Fix Released' if it is no longer an issue for
you, or if it is still occurring under natty, please tag the bug 'natty'
so it's easier for us to track.

[bugbot (bugbot)]

We're closing this bug since it is has been some time with no response from the original reporter. However, if the issue still exists please feel free to reopen with the requested information. Also, if you could, please test against the latest development version of Ubuntu, since this confirms the bug is one we may be able to pass upstream for help.