[CentOS] touchpad problem?

Sat Aug 31 01:24:18 UTC 2013
Ahmed <ahmed.daud500 at gmail.com>

  On 08/30/2013 11:51 AM, ken wrote:
> On 08/30/2013 01:31 PM Ahmed wrote:
>>     On 08/30/2013 02:56 AM, ken wrote:
>>> Also, for each boot instance, save off and compare /var/log/Xorg.0.log
>>> as this is where such problems will be reported.  (To "save off" here,
>>> you should do something like "cat Xorg.0.log>   Xlog.kernel.1".)
>>>
>>>
>>> On 08/30/2013 02:28 AM brandon whitehead wrote:
>>>> Hello Ahmed,
>>>> Nothing else besides kernel has changed?  I'd reboot and revert to previous
>>>> kernel to test the issue.
>>>> -Brandon
>>>>
>>>>
>>>> On Sat, Aug 31, 2013 at 2:43 AM, Ahmed<ahmed.daud500 at gmail.com>   wrote:
>>>>
>>>>>       Hi there,
>>>>>
>>>>>           i recently installed centos 6 64bit version on my HPProBook4530s
>>>>> Laptop. i then issued the command to update the kernel only. it updated
>>>>> the kernel to latest stable 2.6.32-358.14.1.el6.x86_64 kernel.
>>>>> After update what i got is that my touchpad is not working. i am 1000%
>>>>> certain that new kernel caused this problem. so, what i should do with
>>>>> the kernel to overcome this problem or any other suggestion?
>>>>>
>>>>> Warm Regards,
>>>>> Ahmed Dawood
>>>>> ....
>> Thanks Ken,
>> i tried to got a clue of problem in Xorg.0.log file in both kernels. but
>> i was unable to get it. The thing i notice is that in old kernel Xorg
>> log file is
>>
>> (II) config/hal: Adding input device ImPS/2 Synaptics TouchPad
>> (II) XINPUT: Adding extended input device "ImPS/2 Synaptics TouchPad"
>> (type: MOUSE)
>>
>> Where in the new kernel Xorg file contains
>>
>> (II) config/hal: Adding input device SynPS/2 Synaptics TouchPad
>> (II) XINPUT: Adding extended input device "SynPS/2 Synaptics TouchPad"
>> (type: TOUCHPAD)
> Weren't there any lines in your log files like this?
>
> "(II) Loading /usr/lib/xorg/modules/...."
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Weren't there any lines in your log files like this?

"(II) Loading /usr/lib/xorg/modules/...."

There are lot of lines that contains info about different modules loading. what i should look for?