Thank you for the respond. However, I've successfully run the Graphic's demo program on 3.18 kernel. Does that mean the Graphic driver has no problem? Thanks!
On Sun, Dec 14, 2014 at 9:14 PM, liyaoshi <[email protected]> wrote: > > As I know , Ti's Graphic driver will not support 3.18 kernel for current > now > You should use 3.12 to match the ti graphic driver > > 2014-12-14 12:07 GMT+08:00 Yang Lei <[email protected]>: >> >> Thanks! >> >> I tried adding -platform eglfs but the result is still the same. Either >> mouse and keyboard doesn't response. >> >> I believe the default platform is eglfs. So, even I don't use -platform >> option, the it should run with eglfs platform. Am I right? My reference is >> here http://doc.qt.io/qt-5/embedded-linux.html. >> >> Any more suggestion? >> >> >> >> On Sat, Dec 13, 2014 at 5:54 PM, John Syn <[email protected]> wrote: >> >>> >>> From: Yang Lei <[email protected]> >>> Reply-To: "[email protected]" <[email protected]> >>> Date: Saturday, December 13, 2014 at 1:55 PM >>> To: "[email protected]" <[email protected]> >>> Subject: [beagleboard] Qt 5.4 on BBB OpenGL: Linux is dead after >>> execute examples. Keyboard and mouse have no response. >>> >>> Hello everyone >>> >>> I’m new on Qt on arm linux. I’m trying to cross compile the newest >>> version Qt 5.4 for Beaglebone Black(BBB). I think I almost successed >>> because I finished configure and make of Qt 5.4 based on root file system >>> on BBB. When I try to run an example, the GUI shows up but the linux is >>> dead and there is no response from keyboard and mouse. The only thing I can >>> do is to reset BBB. Could someone help me with this problem? I will >>> describe my steps as follow: >>> >>> 1. Build Ubuntu SD card >>> >>> For this step, I followed the following website: >>> *https://eewiki.net/display/linuxonarm/BeagleBone+Black* >>> <https://eewiki.net/display/linuxonarm/BeagleBone+Black> >>> >>> Kernel version: >>> Linux arm 3.18.0-bone1 #1 Mon Dec 8 23:08:59 EST 2014 armv71 armv71 >>> armv71 GNU/Linux >>> >>> Root file system: >>> Ubuntu 14.04.1 LTS >>> >>> Cross compiler: >>> arm-linux-gnueabihf-gcc (crosstool-NG linaro-1.13.1-4.9-2014.09 – Linaro >>> GCC 4.9-2014.09) 4.9.2 20140904 (prerelease) >>> >>> The SD card just works fine. >>> >>> 2. Build and install SGX driver >>> Also, I followed the SGX part of the following website >>> *https://eewiki.net/display/linuxonarm/BeagleBone+Black* >>> <https://eewiki.net/display/linuxonarm/BeagleBone+Black> >>> >>> The demo program OGLES2ChameleonMan works fine. >>> >>> 3. Build Qt 5.4 >>> (1) Download Qt 5.4 source qt-everywhere-opensource-src-5.4.0.tar.gz >>> *http://download.qt-project.org/archive/qt/5.4/5.4.0/single/* >>> <http://download.qt-project.org/archive/qt/5.4/5.4.0/single/> >>> >>> (2) Configure Qt 5.4 >>> copy the newest cross compiler library to root file system (otherwise >>> the configure has errors) >>> >>> 1. sudo cp -r <some dir>/gcc-linaro-arm-linux-gnueabihf-4.9-2014.09 >>> _linux/arm-linux-gnueabihf/libc/* <some dir>/rootfs >>> >>> edit /qtbase/mkspecs/devices/linux-beaglebone-g++/qmake.conf >>> >>> 1. Ln 29: COMPILER_FLAGS = -march=armv7-a -mtune=cortex-a8 - >>> mfpu=neon -mfloat-abi=hard >>> 2. Ln 39: QMAKE_INCDIR_EGL = $$[QT_SYSROOT]/usr/include/OGLES2 >>> >>> configure >>> >>> 1. sudo ./configure -prefix /home/ubuntu/*Qt* >>> <http://qt-project.org/doc/Qt.html> -device linux-beaglebone-g++ - >>> device-option CROSS_COMPILE=/home/albert/arm-dev/kernel_dev/bb-kernel >>> /dl/gcc-linaro-arm-linux-gnueabihf-4.9-2014.09_linux/bin/arm-linux- >>> gnueabihf- -sysroot /media/albert/rootfs -release -opensource - >>> confirm-license -opengl es2 -v >>> >>> configure result >>> >>> 1. Configure summary >>> 2. >>> 3. Building on: linux-g++ (x86_64, CPU features: mmx sse sse2) >>> 4. Building for: devices/linux-beaglebone-g++ (arm, CPU features: >>> neon) >>> 5. Platform notes: >>> 6. >>> 7. - Also available for Linux: linux-kcc linux-icc linux- >>> cxx >>> 8. >>> 9. qmake vars .......... styles += mac fusion windows DEFINES += >>> QT_NO_MTDEV DEFINES += QT_NO_LIBUDEV QMAKE_X11_PREFIX = /usr sql-drivers >>> = sql-plugins = sqlite qmake switches ......... >>> 10. >>> 11. Build options: >>> 12. Build parts ............ libs examples >>> 13. Mode ................... release >>> 14. Using C++11 ............ yes >>> 15. Using gold linker....... yes >>> 16. Using PCH .............. yes >>> 17. Target compiler supports: >>> 18. Neon ................. yes >>> 19. >>> 20. *Qt* <http://qt-project.org/doc/Qt.html> modules and options: >>> 21. *Qt* <http://qt-project.org/doc/Qt.html> D-Bus ............... >>> runtime >>> 22. *Qt* <http://qt-project.org/doc/Qt.html> Concurrent .......... >>> yes >>> 23. *Qt* <http://qt-project.org/doc/Qt.html> GUI ................. >>> yes >>> 24. *Qt* <http://qt-project.org/doc/Qt.html> Widgets ............. >>> yes >>> 25. Large File ............. yes >>> 26. QML debugging .......... yes >>> 27. Use system proxies ..... no >>> 28. >>> 29. Support enabled for: >>> 30. Accessibility .......... yes >>> 31. ALSA ................... no >>> 32. CUPS ................... no >>> 33. Evdev .................. yes >>> 34. FontConfig ............. no >>> 35. FreeType ............... yes (bundled copy) >>> 36. Glib ................... no >>> 37. GTK theme .............. no >>> 38. HarfBuzz ............... yes (bundled copy) >>> 39. Iconv .................. yes >>> 40. ICU .................... no >>> 41. Image formats: >>> 42. GIF .................. yes (plugin, using bundled copy) >>> 43. JPEG ................. yes (plugin, using bundled copy) >>> 44. PNG .................. yes (in *QtGui* >>> <http://qt-project.org/doc/QtGui.html>, using bundled copy) >>> 45. journald ............... no >>> 46. mtdev .................. no >>> 47. Networking: >>> 48. getaddrinfo .......... yes >>> 49. getifaddrs ........... yes >>> 50. IPv6 ifname .......... yes >>> 51. OpenSSL .............. no >>> 52. NIS .................... yes >>> 53. OpenGL / OpenVG: >>> 54. EGL .................. yes >>> 55. OpenGL ............... yes (OpenGL ES 2.0+) >>> 56. OpenVG ............... no >>> 57. PCRE ................... yes (bundled copy) >>> 58. pkg-config ............. no >>> 59. PulseAudio ............. no >>> 60. QPA backends: >>> 61. DirectFB ............. no >>> 62. EGLFS ................ yes >>> 63. KMS .................. no >>> 64. LinuxFB .............. yes >>> 65. XCB .................. no >>> 66. Session management ..... yes >>> 67. SQL drivers: >>> 68. DB2 .................. no >>> 69. InterBase ............ no >>> 70. MySQL ................ no >>> 71. OCI .................. no >>> 72. ODBC ................. no >>> 73. PostgreSQL ........... no >>> 74. SQLite 2 ............. no >>> 75. SQLite ............... yes (plugin, using bundled copy) >>> 76. TDS .................. no >>> 77. udev ................... no >>> 78. xkbcommon .............. no >>> 79. zlib ................... yes (bundled copy) >>> >>> make and make install just work fine. >>> >>> 4. Run Qt examples >>> Before run Qt examples, again, I need to copy some cross compiler’s lib >>> file into SD card, otherwise it has errors when execute program. >>> >>> 1. sudo cp -r <some dir>/gcc-linaro-arm-linux-gnueabihf-4.9-2014.09 >>> _linux/arm-linux-gnueabihf/lib <some dir>/rootfs/home/ubuntu >>> >>> On BBB, I neet to export LD_LIBRARY_PATH >>> >>> 1. export LD_LIBRARY_PATH=/rootfs/home/ubuntu >>> >>> Now, I can run Qt examples >>> >>> 1. cd /*Qt* <http://qt-project.org/doc/Qt.html>/examples/quick/demos/ >>> stocqt >>> 2. ./stocqt >>> >>> Try >>> >>> ./stocqt -platform eglfs >>> >>> Regards, >>> John >>> >>> At this moment, the GUI shows on the screen. However, there is no mouse >>> cursor and the keyboard doesn’t response. I can still see the terminal’s >>> text cursor flashing. The only thing I can do now is to reset BBB. I >>> also tried several other examples and all yield the same result. No mouse >>> cursor and keyboard response. >>> >>> Does any one know what should I do to fix this problem? Thanks! >>> >>> -- >>> For more options, visit http://beagleboard.org/discuss >>> --- >>> You received this message because you are subscribed to the Google >>> Groups "BeagleBoard" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected]. >>> For more options, visit https://groups.google.com/d/optout. >>> >>> -- >>> For more options, visit http://beagleboard.org/discuss >>> --- >>> You received this message because you are subscribed to a topic in the >>> Google Groups "BeagleBoard" group. >>> To unsubscribe from this topic, visit >>> https://groups.google.com/d/topic/beagleboard/0wRSkdaWOJw/unsubscribe. >>> To unsubscribe from this group and all its topics, send an email to >>> [email protected]. >>> For more options, visit https://groups.google.com/d/optout. >>> >> >> >> -- >> Best >> Yang Lei >> Graduate Research Assistant >> FREEDM Systems center >> www.freedm.ncsu.edu >> North Carolina State University, NC, US >> >> -- >> For more options, visit http://beagleboard.org/discuss >> --- >> You received this message because you are subscribed to the Google Groups >> "BeagleBoard" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> For more options, visit https://groups.google.com/d/optout. >> > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to a topic in the > Google Groups "BeagleBoard" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/beagleboard/0wRSkdaWOJw/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- Best Yang Lei Graduate Research Assistant FREEDM Systems center www.freedm.ncsu.edu North Carolina State University, NC, US -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
