Hi,
I’m trying to enable the touch on a 7"capacitive following the First Steps with Capacitive Touch Display 7" Parallel (toradex.com)
I use an Colibri Evaluation Board with a Colibri iMX6 and I flashed the tdx-reference-multimedia-image image created Build a Reference Image with the Yocto Project/OpenEmbedded - Toradex System/Computer on Modules Linux colibri-imx6-10570140 5.4.161-5.6.0-devel
I’m not sure could be useful but attached the initlog
dmesg.txt (22.3 KB)
I tried to enable the overlays Device Tree Overlays (Linux) (toradex.com):
Model: Toradex Colibri iMX6 DualLite 512MB V1.1A, Serial# 10570140
Net: using PHY at 0
FEC [PRIME]
Hit any key to stop autoboot: 0
switch to partitions #0, OK
mmc1 is current device
Scanning mmc 1:1…
Found U-Boot script /boot.scr
5752 bytes read in 15 ms (374 KiB/s)
Executing script at 17000000
Loading DeviceTree: imx6dl-colibri-eval-v3.dtb
72921 bytes read in 18 ms (3.9 MiB/s)
96 bytes read in 9 ms (9.8 KiB/s)
Applying Overlay: colibri-imx6_lcd-lt161010_overlay.dtbo
788 bytes read in 17 ms (44.9 KiB/s)
Applying Overlay: colibri-imx6_atmel-mxt-adapter_overlay.dtbo
1208 bytes read in 19 ms (61.5 KiB/s)
6792216 bytes read in 337 ms (19.2 MiB/s)
Bootargs: enable_wait_mode=off galcore.contiguousSize=50331648 root=PARTUUID=8418ce2d-db19-4e2e-879f-738034dabf54 ro rootwait fec_mac=00:14:2d:a1:49:9c consoleblank=0 no_console_suspend=1 console=tty1 console=ttymxc0,115200n8
Flattened Device Tree blob at 12100000
Booting using the fdt blob at 0x12100000
Using Device Tree in place at 12100000, end 12134fff
Starting kernel …
The message "## Flattened Device Tree blob " sounds wrong but I’m not able to find a solution.
Hardware speaking the capacitive touch adapter is wired as request and checking the lines, all are high (3.3V).
Thanks for any tips