Public bug reported: I'm trying to use a touch screen that needs a goodix touch driver. I can see in the overlays folder that there is a goodix.dtbo file, so I assume the kernel has support for this device.
I downloaded Ubuntu Mate (32 bit) for raspberry pi and added these two lines in config.txt in /boot to enable the touch screen (which worked): dtoverlay=i2c1-bcm2708,sda1_pin=44,scl1_pin=45,pin_func=6 dtoverlay=goodix,interrupt=42,reset=43 I tried doing the same on ubuntu core and it throws this error when booting up: [ 1.974002] pinctrl-bcm2835 3f200000.gpio: pin gpio0 already requested by leds; cannot claim for 3f205000.i2c [ 1.984067] pinctrl-bcm2835 3f200000.gpio: pin-0 (3f205000.i2c) status -22 [ 1.991045] pinctrl-bcm2835 3f200000.gpio: could not request pin 0 (gpio0) from group gpio0 on device pinctrl-bcm2835 [ 2.001897] i2c-bcm2835 3f205000.i2c: Error applying setting, reverse things back ** Affects: linux-raspi2 (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-raspi2 in Ubuntu. https://bugs.launchpad.net/bugs/1835932 Title: goodix touch driver not working Status in linux-raspi2 package in Ubuntu: New Bug description: I'm trying to use a touch screen that needs a goodix touch driver. I can see in the overlays folder that there is a goodix.dtbo file, so I assume the kernel has support for this device. I downloaded Ubuntu Mate (32 bit) for raspberry pi and added these two lines in config.txt in /boot to enable the touch screen (which worked): dtoverlay=i2c1-bcm2708,sda1_pin=44,scl1_pin=45,pin_func=6 dtoverlay=goodix,interrupt=42,reset=43 I tried doing the same on ubuntu core and it throws this error when booting up: [ 1.974002] pinctrl-bcm2835 3f200000.gpio: pin gpio0 already requested by leds; cannot claim for 3f205000.i2c [ 1.984067] pinctrl-bcm2835 3f200000.gpio: pin-0 (3f205000.i2c) status -22 [ 1.991045] pinctrl-bcm2835 3f200000.gpio: could not request pin 0 (gpio0) from group gpio0 on device pinctrl-bcm2835 [ 2.001897] i2c-bcm2835 3f205000.i2c: Error applying setting, reverse things back To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-raspi2/+bug/1835932/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp