Hey guys! Just to let you know that I have the same problem on Dell Inspiron 13 7370. Yesterday, I made a test on 4.17RC7 together with the newest BIOS 1.8.0 (released the 1st June 2018) and the problem is still there.
dmesg | grep "error" gives [ 5.888091] ioremap error for 0x9f935000-0x9f936000, requested 0x2, got 0x0 [ 5.888158] ucsi_acpi: probe of USBC000:00 failed with error -12 Do not hesitate if you need more information. Have a nice day, Kacper

