Looks like all i2c controllers fail, then the i2c client driver (touchpad) is not loaded.
[ 0.495442] pci 0000:00:15.0: BAR 0: no space for [mem size 0x00001000 64bit]
[ 0.495444] pci 0000:00:15.0: BAR 0: failed to assign [mem size 0x00001000 64bit]
[ 0.495447] pci 0000:00:15.1: BAR 0: no space for [mem size 0x00001000 64bit]
[ 0.495449] pci 0000:00:15.1: BAR 0: failed to assign [mem size 0x00001000 64bit]
And this one: https:/ /bugs.launchpad .net/ubuntu/ +source/ linux/+ bug/1893117
Looks like all i2c controllers fail, then the i2c client driver (touchpad) is not loaded.
[ 0.495442] pci 0000:00:15.0: BAR 0: no space for [mem size 0x00001000 64bit]
[ 0.495444] pci 0000:00:15.0: BAR 0: failed to assign [mem size 0x00001000 64bit]
[ 0.495447] pci 0000:00:15.1: BAR 0: no space for [mem size 0x00001000 64bit]
[ 0.495449] pci 0000:00:15.1: BAR 0: failed to assign [mem size 0x00001000 64bit]