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brodieboy
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Joined: 06 Sep 2004
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PostPosted: Wed Jun 22, 2005 1:45 am    Post subject: another synaptics topic Reply with quote

hello i was just reading what seems like every synaptics topic i could find in here but to no avail....

i had everything running just fine 2.6.11-r11(though sometimes after startx was called , there would
be a "no core pointer" issue but it was very rare and would be fixed by rebooting)

after an upgrade to 2.6.12 i cannot get synaptics to load so the only way for me
to get X to load is if I have my usb mouse as core pointer

in my kernel config i have
Device Drivers -> Input devices

event interface (*)
touchscreen (*)
mouse-> ps/2 (*)

i have removed legacy support after reading some posts, but it didn't help
I am using a compaq r3440ca laptop
and the exact error that i am recieving is as follows:
Code:
(II) LoadModule: "synaptics"
(II) Reloading /usr/X11R6/lib/modules/input/synaptics_drv.o
(EE) Alps Touchpad no synaptics touchpad detected and no repeater device
(II) UnloadModule: "synaptics"


thanks for any input/ideas/advice
i guess i shoud include Xorg.conf too
Code:
Section "Module"

Load "synaptics"
Load "bitmap"
Load "dbe"
Load "ddc"
Load "extmod"
Load "freetype"
Load "glx"
Load "int10"
Load "record"
Load "type1"
Load "vbe"
EndSection

Section      "Files"
RgbPath      "/usr/lib/X11/rgb"
ModulePath   "/usr/X11R6/lib/modules"
FontPath     "/usr/share/fonts/misc/"
FontPath     "/usr/share/fonts/TTF/"
FontPath     "/usr/share/fonts/Type1/"
FontPath     "/usr/share/fonts/75dpi/"
FontPath     "/usr/share/fonts/100dpi/"
EndSection

Section      "InputDevice"
Identifier   "Generic Keyboard"
Driver       "kbd"
Option       "CoreKeyboard"

Option       "XkbModel" "pc105"
Option       "XkbLayout" "us"
EndSection

Section      "InputDevice"
Identifier   "Alps Touchpad"
Driver       "synaptics"
Option       "SendCoreEvents" "true"
Option       "Device"               "/dev/input/event1"
Option       "Protocol"             "event"
Option       "LeftEdge"             "60"
Option       "RightEdge"            "830"
Option       "TopEdge"              "70"
Option       "BottomEdge"           "650"
Option       "FingerLow"            "25"
Option       "FingerHigh"           "30"
Option       "MaxTapTime"           "180"
Option       "MaxTapMove"           "110"
Option       "EmulateMidButtonTime" "75"
Option       "VertScrollDelta"      "50"
Option       "HorizScrollDelta"     "50"
Option       "MinSpeed"             "0.4"
Option       "MaxSpeed"             "0.9"
Option       "AccelFactor"          "0.02"
Option       "EdgeMotionSpeed"      "40"
Option       "UpDownScrolling"      "1"
Option       "TouchpadOff"          "0"
EndSection

Section      "InputDevice"
Identifier   "USB Mouse"
Driver       "mouse"
Option       "CorePointer"     "true"
Option       "Device"         "/dev/input/mice"
Option       "Protocol"       "ExplorerPS/2"
Option       "Emulate3Buttons""true"
Option       "ZAxisMapping"   "4 5"
EndSection

Section         "Monitor"
Identifier      "monitor1"
VendorName      "Generic"
ModelName       "Flat Panel 1280x800"
Option          "DPMS"
HorizSync       30-70
VertRefresh     60
Option          "FlatPanelProperties"   "Scaling = aspect-scaled"

Modeline "1280x800 at 60" 83.91 1280 1312 1624 1656 800 816 824 841 -hsync -vsync
Identifier   "USB Mouse"
Driver       "mouse"
Option       "CorePointer"     "true"
Option       "Device"         "/dev/input/mice"
Option       "Protocol"       "ExplorerPS/2"
Option       "Emulate3Buttons""true"
Option       "ZAxisMapping"   "4 5"
EndSection

Section         "Monitor"
Identifier      "monitor1"
VendorName      "Generic"
ModelName       "Flat Panel 1280x800"
Option          "DPMS"
HorizSync       30-70
VertRefresh     60
Option          "FlatPanelProperties"   "Scaling = aspect-scaled"

Modeline "1280x800 at 60" 83.91 1280 1312 1624 1656 800 816 824 841 -hsync -vsync
EndSection

Section      "Device"
Identifier   "geforce"
Driver       "nvidia"
VideoRam     65536
Option       "DPMS"
Option       "IgnoreEDID"            "true"
Option       "NvAgp"                 "2"
Option       "FlatPanelProperties"   "Scaling = aspect-scaled"

EndSection

Section      "Screen"
Identifier   "Screen 1"
Device       "geforce"
Monitor      "monitor1"
DefaultDepth 24

Subsection   "Display"
Depth 24
Modes        "1280x800 at 60"
ViewPort 0 0
EndSubsection
EndSection

Section      "ServerLayout"
Identifier   "Simple Layout"
Screen       "Screen 1"
InputDevice  "Generic Keyboard"
InputDevice  "Alps Touchpad"
InputDevice  "USB Mouse"
EndSection

Section "DRI"
Mode 0666
EndSection

and of course the usb mouse and touchpad "core pointer" & "sendcoreevents" have been swapped so that i can boot into X
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KhanReaper
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Joined: 21 Sep 2004
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PostPosted: Wed Jun 22, 2005 5:52 pm    Post subject: Reply with quote

Hi,

I am uncertain as to whether this will be any help for you, but I have experienced some issues with Synaptics in kernel 2.6.12: bug #94476.

Secondly, and probably of more use, even though you are not using this kind of laptop, take a look at this page and its attached xorg configuration, specifically in the ServerLayout section, where it notes CorePointer and AlwaysCore. You may want to mimic this assignment of CorePointer and AlwaysCore.
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nigelhannam
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PostPosted: Wed Jun 22, 2005 10:06 pm    Post subject: Reply with quote

If the configuration wroked previously, maybe its the event device order that has changed. Happened for me (and others) when moving to 2.6.9, but may have cropped up again.

Try following the advice at the bottom of this thread about using "auto-dev" protocol.

https://forums.gentoo.org/viewtopic-t-144251-start-0-postdays-0-postorder-asc-highlight-.html#1683128
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brodieboy
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PostPosted: Fri Jun 24, 2005 6:16 am    Post subject: solved Reply with quote

thanks the
Option "Protocol" "auto-dev"
seems to have done the trick
am now rockin 2.6.12-r1 with synaptics loadin
thanks all
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