I would like to say, that I also have this problem. But i don't run Ubuntu. I have the exact same hardware, but I have updated the BIOS to the newer version provided by Lenovo.
I run kernel 4.17-rc3.
I also believe it is connected to the Wifi card/driver.
I would like to say, that I also have this problem. But i don't run Ubuntu. I have the exact same hardware, but I have updated the BIOS to the newer version provided by Lenovo.
I run kernel 4.17-rc3.
I also believe it is connected to the Wifi card/driver.