RE: Inpiron 15R 5537 - Bad game performance or unability to Sleep/Hibernate?
I followed the instructions of nondrak8, but I still have the same issue
Driver versions given in the device manager after his procedure are 10.18.10.3277 for Intel HD and 220.127.116.11 for AMD Radeon 8850M, so this should be OK. Still, I cant get the Radeon card to work.
It can't be the hardware, since the amd driver works (for 3D acceleration at least, no sleep mode...)