jake 1 Posted October 19, 2016 Share Posted October 19, 2016 Hello! I recently started setting my board up, and came across all the information needed to enable the LCD use for it. For info, I've updated to 5.20. I have gone through the whole process to change the script.bin to fex, edit, change back, copy and sync. The changes are saved, I have even made a copy of the script.bin to script.fex in order to see if the new script contains the changes I made. All is there. It seems to be the problem another user had in this thread: http://forum.armbian.com/index.php/topic/841-bananapro-lemaker-5in-lcd-legacy-kernel/ In this case I chose the lcd_if=4 since it is what they provide at sunxi, but it didnt work. I then changed the value to lcd_if=0. SInce it didn't work I changed it to internal DSPI and then external after reading a bit about them. I'm a bit lost as to what to do. I hope I've made myself clear. All in all, thank you for your support. Great community! Link to post Share on other sites More sharing options...
jake 1 Posted October 19, 2016 Author Share Posted October 19, 2016 I should probably add that I changed the whole script.bin first with what LeMaker provided. Since that didn't work I then took the path to access the fex file and change the parameters myself. Link to post Share on other sites More sharing options...
Tido 187 Posted October 20, 2016 Share Posted October 20, 2016 Hi, Sooner or later I also want to attach a 7" display to my SBC, but it should be connectable to Raspberry 2 & Banana without HDMI (this is were I am uncertain about DSI and number of pins) until then I follow others. In this thread you might find some ideas to solve your problem ? Cheers Tido Link to post Share on other sites More sharing options...
zgoda_j 4 Posted October 20, 2016 Share Posted October 20, 2016 LeMaker fex configuration for 5in display works for me. The problem I had was from typo I made manually copying values. There are 4 sections that have to be overwritten, then you have to load ft5x_ts module to get touch working. Link to post Share on other sites More sharing options...
jake 1 Posted October 20, 2016 Author Share Posted October 20, 2016 So I have decided to post a bit more detailed information, maybe doing this will also help me get an idea of where my mistake is Thanks for all answers and support. It's very appreciated. SORRY FOR LONG POST Bin2Fex: jake@bananapipro:/sunxi-tools$ sudo cp /boot/script.bin script.bin.new jake@bananapipro:/sunxi-tools$ sudo bin2fex script.bin.new script.fex.new fexc-bin: script.bin.new: version: 0.1.2 fexc-bin: script.bin.new: size: 50500 (86 sections) jake@bananapipro:/sunxi-tools$ sudo nano script.fex.new EDIT FEX File: [ctp_para] ctp_used = 1 ctp_name = "ft5x_ts" ctp_twi_id = 3 ctp_twi_addr = 0x38 ctp_screen_max_x = 1024 ctp_screen_max_y = 600 ctp_revert_x_flag = 0 ctp_revert_y_flag = 0 ctp_exchange_x_y_flag = 0 ctp_firm = 1 ctp_int_port = port:PH09<6><default><default><default> ctp_wakeup = port:PH07<1><default><default><1> ctp_io_port = port:PH09<0><default><default><default> [ctp_list_para] ctp_det_used = 1 ft5x_ts = 1 gt82x = 0 gslX680 = 0 gt9xx_ts = 0 gt811 = 0 ........ [disp_init] disp_init_enable = 1 disp_mode = 0 screen0_output_type = 1 screen0_output_mode = 4 screen1_output_type = 2 screen1_output_mode = 11 fb0_framebuffer_num = 2 fb0_format = 10 fb0_pixel_sequence = 0 fb0_scaler_mode_enable = 1 fb1_framebuffer_num = 2 fb0_format = 10 fb0_pixel_sequence = 0 fb0_scaler_mode_enable = 1 fb1_framebuffer_num = 2 fb1_format = 10 fb1_pixel_sequence = 0 fb1_scaler_mode_enable = 0 lcd0_backlight = 197 lcd1_backlight = 197 lcd0_bright = 50 lcd0_contrast = 50 lcd0_saturation = 57 lcd0_hue = 50 lcd1_bright = 50 lcd1_contrast = 50 lcd1_saturation = 57 lcd1_hue = 50 [lcd0_para] lcd_used = 1 lcd_x = 1024 lcd_y = 600 lcd_dclk_freq = 55 lcd_pwm_not_used = 0 lcd_pwm_ch = 0 lcd_pwm_freq = 22000 lcd_pwm_pol = 0 lcd_max_bright = 240 lcd_min_bright = 64 lcd_if = 0 lcd_hbp = 150 lcd_ht = 1344 lcd_vbp = 20 lcd_vt = 1270 lcd_vspw = 10 lcd_hspw = 50 lcd_hv_if = 0 lcd_hv_smode = 0 lcd_hv_s888_if = 0 lcd_hv_syuv_if = 0 lcd_lvds_ch = 0 lcd_lvds_mode = 0 lcd_lvds_bitwidth = 0 lcd_lvds_io_cross = 0 lcd_cpu_if = 0 lcd_frm = 0 lcd_io_cfg0 = 268435456 lcd_gamma_correction_en = 0 lcd_gamma_tbl_0 = 0x0 lcd_gamma_tbl_1 = 0x10101 lcd_gamma_tbl_255 = 0xffffff lcd_bl_en_used = 1 lcd_bl_en = port:PH08<1><0><default><1> lcd_power_used = 1 ..... .... ... .. . Save changes in nano Save modified buffer (ANSWERING "No" WILL DESTROY CHANGES) ? Y yes File Name to Write: script.fex.new ENTER FEX2BIN and then link script.bin to new bin jake@bananapipro:/sunxi-tools$ sudo fex2bin script.fex.new script.bin.new jake@bananapipro:/sunxi-tools$ sudo cp script.bin.new /boot/bin/custom.bin jake@bananapipro:/sunxi-tools$ sudo ln -sf /boot/bin/custom.bin /boot/script.bin jake@bananapipro:/sunxi-tools$ sync jake@bananapipro:/sunxi-tools$ sudo reboot Screen turns on but doesn't display anything (black display), backlight works, ssh works fine. Ideas? Link to post Share on other sites More sharing options...
jake 1 Posted October 20, 2016 Author Share Posted October 20, 2016 satus reports dmesg [ 6.856377] systemd[1]: Cannot add dependency job for unit display-manager.service, ignoring: Unit display-manager.service failed to load: No such file or directory. . .. ... .. . [ 8.654033] ===========================ft5x_ts_init===================== [ 8.663604] ctp_fetch_sysconfig_para. [ 8.673023] ctp_fetch_sysconfig_para: after: ctp_twi_addr is 0x38, dirty_addr_buf: 0x38. dirty_addr_buf[1]: 0xfffe [ 8.685834] ctp_fetch_sysconfig_para: ctp_twi_id is 3. [ 8.690387] ctp_fetch_sysconfig_para: screen_max_x = 1024. [ 8.725071] ctp_fetch_sysconfig_para: screen_max_y = 600. [ 8.729449] ctp_fetch_sysconfig_para: revert_x_flag = 0. [ 8.749477] ctp_fetch_sysconfig_para: revert_y_flag = 0. [ 8.776921] ctp_fetch_sysconfig_para: exchange_x_y_flag = 0. [ 8.784616] ft5x_ts_init: after fetch_sysconfig_para: normal_i2c: 0x38. normal_i2c[1]: 0xfffe [ 8.794218] ctp_init_platform_resource: tp_reset request gpio fail! [ 8.800883] ctp_init_platform_resource: No power port feature present. [ 8.802440] ctp_wakeup. [ 9.062955] incomplete xfer (0x20) [ 9.065387] incomplete xfer (0x20) [ 9.068083] incomplete xfer (0x20) [ 9.082747] ctp_detect: Detected chip ft5x_ts at adapter 3, address 0x38 [ 9.120519] ====ft5x_ts_probe begin=====. [ 9.153301] input: ft5x_ts as /devices/platform/sunxi-i2c.3/i2c-3/3-0038/input/input2 [ 9.165204] ctp_set_irq_mode: config gpio to int mode. [ 9.174096] ctp_set_irq_mode, 225: gpio_int_info, port = 8, port_num = 9. [ 9.178001] INTERRUPT CONFIG [ 9.181752] ==ft5x_ts_probe over = aaaaaaand jake@bananapipro:~$ lsmod Module Size Used by cpufreq_userspace 3540 0 mali 112222 0 ump 61778 1 mali ft5x_ts 44098 0 spidev 6339 0 ap6211 622561 0 a20_tp 3294 0 8021q 18659 0 garp 6084 1 8021q stp 2028 1 garp llc 5421 2 stp,garp sunxi_ir 4044 0 hidp 17740 0 rfcomm 58820 0 hci_uart 25074 0 bluetooth 265449 5 hidp,hci_uart,rfcomm Link to post Share on other sites More sharing options...
jake 1 Posted October 20, 2016 Author Share Posted October 20, 2016 Well, after wracking my brain like crazy i reconnected the display, tripled checked the hardware. It's working now so thanks. At least someone can read this and learn how to set the display hahaha Thanks for all the help! 1 Link to post Share on other sites More sharing options...
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