Hi Amaya, First of all I would like to thank debian team for sending such an early reply. I heard from friends that debian team fixes bugs and sends patches within few hours or days.
>secerity 469198 wishlist > >reassing 469198 xserver-xorg > >thanks > > >Hello, Venigalla. > > >Thanks for reporting this bug in the Debian GNU/Linux OS. > > > >I am reassigning this bug report to the xserver-xorg package, which > >takes care of configuring the hardware for X to work. Thanks for reassigning this report to xserver-xorg package. After some > google search i came to know that xorg.conf file is managed by > xserver-xorg package. >I am also changing the priority, as this is an improvement request. I have found the xorg.conf manual page at command line itself. So i didn't visit the link you have given below. The manual pages for xorg.conf can be found by following command: man xorg.conf Thanks again. >Check the end of this email for a link on xorg.conf documentation. > > > >Have you considered documenting your fix in the Debian Wiki? > >http://wiki.debian.org > > >I am sure it would be useful for other users with similar hardware! > > > >>Venigalla Sayikiran wrote: > >> Package: base > >> Severity: important > >> > >> I am using Dell Latitude D520 n series laptop. My laptop uses a > >> Alps-Glidepoint touchpad. When i installed debian etchv4.0, i was not > >> able to use the tapping feature in my laptop. > >> > >> However, i was able to use touchpad to move my mouse pointer. The > >> mouse pointer moved at snail pace with touchpad as well as external > >> USB mouse device. > >> > >> Then i opened /etc/X11/xorg.conf file, and i found this: > >> Section "InputDevice" > >> Identifier "Synaptics Touchpad" > >> Driver "synaptics" > >> Option "SendCoreEvents" "true" > >> Option "Device" "/dev/psaux" > >> Option "Protocol" "auto-dev" > >> Option "HorizScrollDelta" "0" > >> EndSection > >> > >> In order to increase the speed of my mouse pointer, i had to add few > >> more lines to above settings. It worked for me. To enable tapping > >> feature i had to go through two more steps: > >> Step 1: In order to find out hardware information about my touchpad > >> cat /proc/bus/input/devices > >> I: Bus=0011 Vendor=0002 Product=0008 Version=7321 > >> N: Name="AlpsPS/2 ALPS GlidePoint" > >> P: Phys=isa0060/serio1/input0 > >> S: Sysfs=/class/input/input4 > >> H: Handlers=mouse2 event4 ts2 > >> B: EV=f > >> B: KEY=420 0 70000 0 0 0 0 0 0 0 0 > >> B: REL=3 > >> B: ABS=1000003 > >> > >> Its clear that from above output that "etchv4.0" detects my hardware > >> as Apls-Glidepoint, which indeed is as supplied from Dell computers. > >> Somehow xorg.conf doesn't recognizes betwwen Alps-Glidepoint and > >> Synaptic Touchpad. Well i don't know which package actually controls > >> xorg.conf file. > > >That should be xserver-xorg. > > > > Step 2: Then i changed xorg.conf file as shown below > >> Section "InputDevice" > >> Identifier "Alps Glidepoint" > >> Driver "alps" > >> Option "SendCoreEvents" "true" > >> Option "Device" "/dev/psaux" > >> Option "Protocol" "auto-dev" > >> Option "HorizScrollDelta" "20" > >> Option "VertScrollDelta" "20" > >> Option "MaxTapTime" "180" > >> Option "FastTaps" "1" > >> Option "MaxDoubleTapTime" "100" > >> Option "TouchpadOff" "0" > >> Option "MaxTapMove" "110" > >> Option "MaxSpeed" "1.00" > >> Option "MinSpeed" "0.50" > >> EndSection > >> > >> Now i am able to use tapping feature perfectly. I still want to know > >> more about xorg.conf, like how to configure it, what does each section > >> mean, and what options does it support. I think a detail documentation > >> is needed. > > >http://www.google.com/search?q=xorg.conf+explained&ie=UTF8 > > >I am sure the synaptics package also provides information on this. > > >> I also tried all permutations and combinations of "Identifier" and > >> "Driver" field with both synaptic and alps, but none of them worked > >> for me. The only combination that worked is shown in step 2. I hope > >> from next time this problem shouldn't be repeated in future versions > >> of debian OS. > > >Yes, thanks for reporting this. > > >Happy hacking! >