I have updated the kernel. The new version is #40 .
Both device (v71, v11) were migrated into one kernel tree , so they both use the same source. (In case of v71 it is much newer source)
The whole kernel source was updated from the v55 sources .
Now they are in cwm recovery flashable format , because this package updates the kernel modules too in /system/lib/modules and enables to use the agps and NTP server setting was corrected . It points to europe.pool.ntp.org instead of the test one . Now my tab finds position within seconds . With the new kernel for me it seems the touchscreen is much better , but as before I am waiting for the feedbacks .
download the zip file
copy it to your tab's internal storage
start the tab in clockworkmod recovery
select install zip from sdcard
browse to v10_kernel_40.zip in case of 10" model
or browse to v7_kernel_40.zip in case of 7" model
select to install
For 7" model
For 10" model
and stock kernel for 10" :