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</o:shapelayout></xml><![endif]--></head><body lang=FR link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal>Hy everybody,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span lang=EN-US>I tried to migrate from krogoth to sumo version of yocto project, to compile a custom OS for a custom board based on TI AM335x EVMSK Starter Kit.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>On this custom board there is a touchscreen panel (same like the AM335x EVMSK starter Kit) whitch worked fine with krogoth version.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>When I migrated to sumo version, while the OS boot the touchscreen work fine, but when the screen display to log the user and when it display the mouse, the touschreen panel is completely locked…<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>I think that this append during the boot of the OS :<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Xrandr is called and try to do something to configure/set the touschscreen panel.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>But xrandr return the following message :<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>polycaptil-machine-am335x-evmsk login: Size 1024x768 not found in available mode<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>(screen resolution is 480x272)<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Later xinput_calibrator pring this message :<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Error: No calibratable devices found.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>But when I log to the user session (with putty) and I execute xrandr –listmonitors<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>I get :<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>xrandr: Failed to get size of gamma for output default<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Monitors: 1<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> 0: +default 480/127x272/72+0+0 default<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>It means that touschscreen panel is recognized with the right resolution but somewhere it’s not correctly defined in the OS…<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>I exported 0 in DISPLAY environnement variable and tried to use xininput_calibrator but without success…<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>What can I do to solve this problem ?<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>I don’t know if I need to configure something when I compile the OS with yocto, or, if the configuration need to be done when the OS is booted and user is logged in ?<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>I don’t understand, because, I have not this problem (touschscreen panel locked and unusable) with krogoth version…<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Thank’s to taking your time to read my problem and to trying to help me to solve it.<o:p></o:p></span></p><p class=MsoNormal><span style='mso-fareast-language:FR'><o:p> </o:p></span></p><p class=MsoNormal><span style='mso-fareast-language:FR'>STANISAVLJEVIC Nikola<o:p></o:p></span></p></div></body></html>