Am 01.06.2010 14:22, schrieb Martin Jansa:
> On Tue, Jun 01, 2010 at 02:10:43PM +0200, Fox Mulder wrote:
>> Am 31.05.2010 11:28, schrieb Martin Jansa:
>>> On Mon, May 31, 2010 at 11:20:30AM +0200, David Garabana Barro wrote:
>>>> Hi
>>>>
>>>> After last xorg-video-glamo package update, touchscreen gets completely
>>>> messed
>>>> up after rotating screen.
>>>
>>> It's not because of xf86-video-glamo update, but because now we rely
>>> only on xinput calibration and there is no kernel driver calibration anymore
>>> (because 2.6.34 doesn't support that and I wanted to share the same
>>> 89xTsCalibration Xsession.d script between all kernels - not knowing
>>> that xrandr is messing calibration :/.
>>>
>>>> I have purged and reinstalled xinput-calibrator with no success. Once you
>>>> rotate it first time, you can only fix it by restarting X, it doesn't
>>>> matter
>>>> if you to put it portrait (xrand -o 0) again from console.
>>>>
>>>> I have also tried to:
>>>>
>>>> rm -f /etc/pointercal.xinput
>>>> xinput_calibratorr_once.sh
>>>>
>>>> But it's even worse. After recalibrating it, I cannot use it even after a
>>>> fresh
>>>> restart.
>>>>
>>>> Is this a known problem or am I doing something wrong?
>>>
>>> sort of known, Rui reported it yesterday, but I don't have any solution
>>> for it, dirty workaround can be to return kernel calibration
>>> http://git.openembedded.org/cgit.cgi/openembedded/commit/?id=fa32ebe81050abf55f73f8431f6529362f3080d7
>>>
>>> and remove /etc/pointercal.xinput, because it cannot be applied as is
>>> _after_ calibration of kernel driver.
>
>> So if i understand you right i only have to undo the changes done in
>> this commit and remove /etc/pointercal.xinput to get a working
>> touchscreen again after rotating the screen?
>
> yes and reboot (to apply kernel driver calibration and discard already
> used xinput calibration).
>
> But then it wont work with 2.6.34 kernel (which you probably don't care
> about YET).
>
>> And do i have to do some recalibration or something else or is this enough?
>> I like to play some games on my gta02 so i really need the landscape
>> mode working. :)
>
> Fixing that xserver patch should be as much fun as playing games for
> freerunner users.. :)
Thanks, now it works again. :)
At the moment i think i can live with the incompatibility with newer
kernels as long as they are not as good working as the current 2.6.29 in
shr-u.
Ciao,
Rainer
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