topic qt application glDrawElements segfault in i.MX Processors https://community.nxp.com/t5/i-MX-Processors/qt-application-glDrawElements-segfault/m-p/657959#M100919 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Our application uses the qt 5.5 OpenGL API (with opengl es 2), we use SCM-i.MX 6DQ board, it was working fine with kernel 3.14.28 and gpu driver&nbsp;imx-gpu-viv-5.0.11.p4, however we upgraded kernel to&nbsp;3.14.52 and driver to&nbsp;imx-gpu-viv-5.0.11.p7.1/4 and our application is having a segfault when it uses glDrawElements, please find attached the gdb back trace.</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Have someone experienced a similar issue?</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Thanks,</P><P>Jennifer</P><P><STRONG>Original Attachment has been moved to: <A _jive_internal="true" href="https://community.nxp.com/docs/DOC-336885">gdb_bt_scm_segfault.txt.zip</A></STRONG></P></BODY></HTML> Thu, 16 Mar 2017 20:33:54 GMT jcaballeros 2017-03-16T20:33:54Z qt application glDrawElements segfault https://community.nxp.com/t5/i-MX-Processors/qt-application-glDrawElements-segfault/m-p/657959#M100919 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Our application uses the qt 5.5 OpenGL API (with opengl es 2), we use SCM-i.MX 6DQ board, it was working fine with kernel 3.14.28 and gpu driver&nbsp;imx-gpu-viv-5.0.11.p4, however we upgraded kernel to&nbsp;3.14.52 and driver to&nbsp;imx-gpu-viv-5.0.11.p7.1/4 and our application is having a segfault when it uses glDrawElements, please find attached the gdb back trace.</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Have someone experienced a similar issue?</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Thanks,</P><P>Jennifer</P><P><STRONG>Original Attachment has been moved to: <A _jive_internal="true" href="https://community.nxp.com/docs/DOC-336885">gdb_bt_scm_segfault.txt.zip</A></STRONG></P></BODY></HTML> Thu, 16 Mar 2017 20:33:54 GMT https://community.nxp.com/t5/i-MX-Processors/qt-application-glDrawElements-segfault/m-p/657959#M100919 jcaballeros 2017-03-16T20:33:54Z Re: qt application glDrawElements segfault https://community.nxp.com/t5/i-MX-Processors/qt-application-glDrawElements-segfault/m-p/657960#M100920 <HTML><HEAD></HEAD><BODY><P>what detailed bsp version do you use? as I known 3.14.52_1.1.1_GA fixed this issue, and you can updated to the latest yocto version.<SPAN class=""><SPAN class="" style="height: auto;"> </SPAN> </SPAN></P></BODY></HTML> Tue, 21 Mar 2017 09:37:33 GMT https://community.nxp.com/t5/i-MX-Processors/qt-application-glDrawElements-segfault/m-p/657960#M100920 joanxie 2017-03-21T09:37:33Z