Below the guide to install qt4 on arago on DM365. But colours are wrong! Why?
dd if=/dev/zero of=/dev/fb3 QT small guide ------------------------------ set serverip 192.168.1.117 set ipaddr 192.168.1.120 set bootargs 'console=ttyS0,115200n8 rw ip=dhcp root=/dev/nfs nfsroot=192.168.1.117:/NFS/ARAGO_DEMO_IMAGE-my/ mem=76M video=davincifb:vid0=1280x720x16,5400K:vid1=1280x720x16,5400K:osd0=720x576x16,2025K vpfe_capture.bufsize=4147200' tftpboot 0x80700000 uImage-dm365-evm-r26.bin;bootm echo "COMPONENT" > /sys/class/davinci_display/ch0/output echo "720P-60" > /sys/class/davinci_display/ch0/mode /fbdev_loopback_nomemcpy -i3 -m0 -p1 # extra packages MACHINE=dm365-evm bitbake qt4-embedded usign arago-demo-image in nfs. changing etg/opkg/* files in order to point to my ipk packages. opkg update opkg install qt4-embedded Some modifications could be needed http://doc.trolltech.com/4.5/qt-embedded-envvars.html export QWS_DISPLAY=:/dev/fb3 cd /usr/bin/qtopia ./demos/deform/deform -qws framebuffer test ----------------------- r...@dm365-evm:/usr/bin/qtopia# /usr/bin/qtopia/examples/qws/framebuffer/framebu ffer /dev/fb3 The framebuffer device was opened successfully. Fixed screen info: id: dm_vid1_fb smem_start: 0x82000000 smem_len: 5529600 type: 0 type_aux: 0 visual: 2 xpanstep: 16 ypanstep: 1 ywrapstep: 0 line_length: 2560 mmio_start: 0x0 mmio_len: 0 accel: 0 The framebuffer device was mapped to memory successfully. Was in graphics mode already. Skipping Variable screen info: xres: 1280 yres: 720 xres_virtual: 1280 yres_virtual: 2160 yoffset: 0 xoffset: 0 bits_per_pixel: 16 grayscale: 0 red: offset: 0, length: 0, msb_right: 0 green: offset: 0, length: 0, msb_right: 0 blue: offset: 0, length: 0, msb_right: 0 transp: offset: 0, length: 0, msb_right: 0 nonstd: 1 activate: 0 height: 0 width: 0 accel_flags: 0x0 pixclock: 13000 left_margin: 300 right_margin: 70 upper_margin: 26 lower_margin: 3 hsync_len: 80 vsync_len: 5 sync: 16 vmode: 0 Frame Buffer Performance test... Average: 80016 usecs Bandwidth: 65.905 MByte/Sec Max. FPS: 12.498 fps Will draw 3 rectangles on the screen, they should be colored red, green and blue (in that order). Done. _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
