Created attachment 51643 Patch to ignore non-existent i2c buses
Could you please try with this patch?
It should allow kernel to ignore non-existent i2c communication lines.
On my machine, the xrandr probing with this patch went from 4s to 0.366s.
To enable it, please also add the following line into /etc/modprobe.conf (or /etc/modprobe.d/i2c_algo_bit.conf file (creating it when necessary):
options i2c_algo_bit bit_test=1
Also, if it works (or if it does not works) for you, please paste the result of 'dmesg' with the patch applied.
Created attachment 51643
Patch to ignore non-existent i2c buses
Could you please try with this patch?
It should allow kernel to ignore non-existent i2c communication lines.
On my machine, the xrandr probing with this patch went from 4s to 0.366s.
To enable it, please also add the following line into /etc/modprobe.conf (or /etc/modprobe. d/i2c_algo_ bit.conf file (creating it when necessary):
options i2c_algo_bit bit_test=1
Also, if it works (or if it does not works) for you, please paste the result of 'dmesg' with the patch applied.