This BSOD also appears when using the latest Catalyst 14.1.
Unfortunately my reports seem not to be read at all...
Here is my latest report:
"Hello. I have a laptop with Intel HD 3000 and AMD Radeon HD 6770M hybrid graphics, it supports only fixed mode (no dynamic switching). I'm using the latest graphics drivers: Intel 126.96.36.19947 and Catalyst 14.1 beta. Before installing the new drivers I completely removed the older ones.
Intel card ID: PCI\VEN_8086&DEV_0116&SUBSYS_1657103C&REV_09
Radeon card ID: PCI\VEN_1002&DEV_6740&SUBSYS_1657103C&REV_00
So, the main problem is that the BSOD (0x1000007e SYSTEM_THREAD_EXCEPTION_NOT_HANDLED) usually appears when loading Windows (after turning on the laptop or after reboot), it is always caused by dxgkrnl.sys (my DirectX version is up-to-date though). This BSOD usually appears when using any Catalyst driver released in 2013, and it is not solved until now. But with Catalyst 14.1 the BSOD appears not so often - just once a day, with the previous versions of Catalyst drivers I was getting BSOD after almost every reboot. The BSOD dumps (core dump and full dump) can be easily downloaded from https://mega.co.nz/#!a9RggQAZ!NAD3nnyubatBmzu9YYvX9UJKfepi8kOQ84EV7QKHHQM
The other owners of the laptops with Intel + Radeon HD 6770M hybrid graphics are experiencing the same problem when using fixed mode (in fixed mode the graphics cards can be switched only manually). The thing is, that the laptops with 1 GB Radeon HD 6770M graphics card support only fixed mode, thus all of them have the same BSOD problem.
The other problem is that the brightness control doesn't work when using the Radeon card, but it can be easily solved by changing the FTC value to F940.
Please solve these problems, at least the BSOD one. Thanks in advance."