Touchscreen unresponsive after sleep.
Closed this issue · 6 comments
The Goodix touchscreen of the Trekstor Primetab S11B stops working after suspend. Unloading and loading the kernel module (goodix, insmod /lib/modules/5.3.15-300.fc31.x86_64/kernel/drivers/input/touchscreen/goodix.ko.xz) produces and error, but only after suspend.
Output of journal BEFORE SUSPEND when running rmmod goodix && modprobe -v goodix:
kernel: Goodix-TS i2c-GDIX1001:00: i2c-GDIX1001:00 supply AVDD28 not found, using dummy regulator
kernel: Goodix-TS i2c-GDIX1001:00: i2c-GDIX1001:00 supply VDDIO not found, using dummy regulator
kernel: Goodix-TS i2c-GDIX1001:00: ID 928, version: 1040
kernel: input: Goodix Capacitive TouchScreen as /devices/pci0000:00/0000:00:16.3/i2c_designware.3/i2c-8/i2c-GDIX1001:00/input/input20
Output of journal AFTER SUSPEND when running rmmod goodix && modprobe -v goodix:
kernel: Goodix-TS i2c-GDIX1001:00: i2c-GDIX1001:00 supply AVDD28 not found, using dummy regulator
kernel: Goodix-TS i2c-GDIX1001:00: i2c-GDIX1001:00 supply VDDIO not found, using dummy regulator
kernel: Goodix-TS i2c-GDIX1001:00: ID 928, version: 1040
kernel: Goodix-TS i2c-GDIX1001:00: Invalid config (0, 0, 0), using defaults
kernel: input: Goodix Capacitive TouchScreen as /devices/pci0000:00/0000:00:16.3/i2c_designware.3/i2c-8/i2c-GDIX1001:00/input/input21
Bugreport filed; Redhat Bugzilla
Temporary kernel build with patches available:
To install it, please run these commands:
mkdir rpms
cd rpms
wget https://kojipkgs.fedoraproject.org//work/tasks/4675/39964675/kernel-core-5.4.6-200.rhbz1786317.fc31.x86_64.rpm
wget https://kojipkgs.fedoraproject.org//work/tasks/4675/39964675/kernel-modules-5.4.6-200.rhbz1786317.fc31.x86_64.rpm
sudo rpm -ivh --oldpackage kernel-*.rpm
Also the keyboard cover now works properly with this kernel, so the kernel arguments you probably added from my workaround hack can be removed from grubby:
sudo grubby --update-kernel=ALL --remove-args="rd.driver.blacklist=hid_multitouch" --make-default
Reboot to use the new kernel. Remember that updating your Fedora Linux might install a newer Kernel which has not yet been patched. So, until an official Kernel with patches for this Bug has been published, do not update your kernel.
Reboot:
sudo reboot
Hi, I have the same issue with goodix touchscreen driver on Fedora 31 kernel 5.4.10 stable.
As I see the path is available for kernel-core-5.4.6-200.rhbz1786317.fc31, I'm noob so my question is that shouldn't it be patched for newer stable version?
If not, do you know when this patch is available for fedora stable kernel ? thanks.
Hi ruathudo,
a patch will be part of official kernels in the future. The Ticket on bugzilla is not yet closed.
:-)
Many greetings
Ben
Great! many thanks for your excellent work.
Problem solved. A kernel module can now be installed on Fedora 31 to fix the issue.
https://github.com/bedawi/trekstor-s11b/tree/master/kernel-mod
Many thanks to Hans de Goede for fixing this bug!