zgoda_j

U-Boot SPL 2014.04-10733-gbb5691c (Dec 18 2014 - 12:54:35) Fex configuration is vanilla LeMaker one.

On working instance (it's Arch from LeMaker download section): # cat /boot/uEnv.txt aload_script=fatload $device $partition 0x43000000 /script.bin; aload_kernel=fatload $device $partition 0x48000000 /uImage;bootm 0x48000000 uenvcmd=run aload_script aload_kernel bootargs=console=ttyS0,115200 consoleblank=0 console=tty0 disp.screen0_output_mode=1920x1080p60:EDID hdmi.audio=EDID:0 root=/dev/mmcblk0p2 rootfstype=ext4 elevator=deadline rootwait quiet loglevel=3 I don't know how to get uBoot version from within the running linux system, I don't have access to UBOOT button to trigger FEL mode (sbc is enclosed in the case I can't disassemble). I doubt ODM has changed anything there so most probably this is stock LeMaker.

screen0_output_type = 1 screen1_output_type = 2 Same as in https://github.com/LeMaker/fex_configuration/blob/master/fex/banana_pro_5lcd.fex

Compiled fbturbo X11 driver, set up X11 with fluxbox and nodm, xserver starts without problems but nothing is displayed on LCD, black screen. No errors in /var/log/Xorg.0.log.

I can't get the LeMaker 5in LCD working with Armbian 5.04 legacy on LeMaker BananaPro. First things first: # uname -a Linux bpi2 3.4.110-sun7i #12 SMP PREEMPT Tue Mar 1 08:39:29 CET 2016 armv7l GNU/Linux # lsmod Module Size Used by cpufreq_userspace 3524 0 ft5x_ts 44223 0 spidev 6366 0 ap6211 624553 0 a20_tp 3365 0 8021q 18593 0 garp 6072 1 8021q stp 2032 1 garp llc 5365 2 stp,garp # dmesg [ 6.514195] ===========================ft5x_ts_init===================== [ 6.520934] ctp_fetch_sysconfig_para. [ 6.532065] ctp_fetch_sysconfig_para: after: ctp_twi_addr is 0x38, dirty_addr_buf: 0x38. dirty_addr_buf[1]: 0xfffe [ 6.537112] ctp_fetch_sysconfig_para: ctp_twi_id is 3. [ 6.541967] ctp_fetch_sysconfig_para: screen_max_x = 800. [ 6.546531] ctp_fetch_sysconfig_para: screen_max_y = 480. [ 6.552880] ctp_fetch_sysconfig_para: revert_x_flag = 0. [ 6.566612] ctp_fetch_sysconfig_para: revert_y_flag = 0. [ 6.571358] ctp_fetch_sysconfig_para: exchange_x_y_flag = 0. [ 6.579969] ft5x_ts_init: after fetch_sysconfig_para: normal_i2c: 0x38. normal_i2c[1]: 0xfffe [ 6.586732] ctp_init_platform_resource: tp_reset request gpio fail! [ 6.594998] ctp_init_platform_resource: No power port feature present. [ 6.596927] ctp_wakeup. [ 6.823015] incomplete xfer (0x20) [ 6.825422] incomplete xfer (0x20) [ 6.828058] incomplete xfer (0x20) [ 6.834665] ctp_detect: Detected chip ft5x_ts at adapter 3, address 0x38 [ 6.839067] ====ft5x_ts_probe begin=====. [ 6.847424] input: ft5x_ts as /devices/platform/sunxi-i2c.3/i2c-3/3-0038/input/input1 [ 6.852247] ctp_set_irq_mode: config gpio to int mode. [ 6.866367] ctp_set_irq_mode, 225: gpio_int_info, port = 8, port_num = 9. [ 6.868298] INTERRUPT CONFIG [ 6.886136] ==ft5x_ts_probe over = Fex configuration (taken directly from LeMaker GitHub repo): [ctp_para] ctp_used = 1 ctp_name = "ft5x_ts" ctp_twi_id = 3 ctp_twi_addr = 0x38 ctp_screen_max_x = 800 ctp_screen_max_y = 480 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 The display is powered (power led is on) but looks uninitialized, nothing is displayed. Framebuffer devices are present: # ls -la /dev | grep fb crw-rw---- 1 root video 29, 0 Mar 15 15:40 fb0 crw-rw---- 1 root video 29, 1 Mar 15 15:40 fb1 Am I missing something? Following LeMaker wiki, proper fex and ft5x_ts should be everything to get this LCD working.

Looks like I don't have ap6210 module at all: ~$ sudo modprobe ap6210 modprobe: FATAL: Module ap6210 not found. ~$ uname -a Linux bananapi 4.4.1-sunxi #10 SMP Wed Feb 17 17:57:20 CET 2016 armv7l GNU/Linux I manually changed boot.cmd & recompiled, proper dtb is loaded - but I guess this is not related to the fact I miss the module itself. No such problem on legacy kernel but I specifically need something newer.