Hi Greet, >> >>> pattern. Am I missing something. >> >> That's because that test requires 16 colors, although these aren't used. >> >> If you change ".numcolors =16" to ".numcolors = 2" in tests/test010.c, >> it should at least draw some text, but the colors may be of as it >> failed to install >> the 16-color console pallette. >> > Thanks for your response, I did try with setting .numcolors = 2 but it doesnt help > neither I still don’t see 'Hello World' on the oled. > Sorry for back to back mails. Is there any graphics library to draw text ? can directfb be used ? Here is the verbose output of fbtest: # ./fbtest -f /dev/fb0 -v -d fb_init() fb_open() fb_get_var() fb_get_fix() fb_map() fb_start = 0, fb_offset = 0, fb_len = 4000 fb_save() fb_clear() Using drawops cfb16 (16 bpp packed pixels) clut_create_rgbcube(): RGB 8x8x8 Available visuals: Monochrome Grayscale 32 Truecolor 5:6:5:0 Using visops truecolor Running all tests Running test test001 test001: PASSED Running test test002 test002: PASSED Running test test003 test003: PASSED Running test test004 test004: PASSED Running test test005 clut_create_rgbcube(): RGB 8x8x8 test005: PASSED Running test test006 test006: PASSED Running test test007 Visual 6 not supported Running test test008 test008: PASSED Running test test009 Screen size too small for this test Not applicable Running test test010 test010: PASSED Running test test011 No support for virtual screen and panning Running test test012 Benchmarking... 10x10 squares: 70.19 Mpixels/s Benchmarking... 20x20 squares: 163.23 Mpixels/s Benchmarking... 50x50 squares: 451.62 Mpixels/s test012: PASSED fb_cleanup() fb_restore() fb_unmap() fb_set_var() fb_get_var() fb_get_fix() fb_close() Thanks & Regards, Sagar -- To unsubscribe from this list: send the line "unsubscribe linux-fbdev" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
