Hi all, this is on a Thinkpad X200s, 5 years old and working fine, until 4.2rc1 came along. With that booted, I do not have a WiFi card anymore, it doesn't even appear in "lspci" output. I only had a 4.0.5 lying around for comparison, so I'm attaching dmesg from both kernels. >From diffing the dmesg's, it also looks like I lost some of my RAM: -Memory: 8050048K/8280176K available (6401K kernel code, 980K rwdata, 4864K rodata, 1532K init, 1516K bss, 230128K reserved, 0K cma-reserved) +Memory: 5104620K/8280176K available (6823K kernel code, 1096K rwdata, 3220K rodata, 1556K init, 1520K bss, 227792K reserved, 0K cma-reserved) Does anyone know what's going on here? Thanks in advance, Stefan -- Stefan Seyfried Linux Consultant & Developer Mail: seyfried@b1-systems.de GPG Key: 0x731B665B B1 Systems GmbH Osterfeldstraße 7 / 85088 Vohburg / http://www.b1-systems.de GF: Ralph Dehner / Unternehmenssitz: Vohburg / AG: Ingolstadt,HRB 3537