BSOD Crossfire Radeon HD 7850 When Enabled

[PlayfulDesk]

Hi, I built a new computer and kept my old video card. It has been running perfectly for about a month. I decided I wanted to xfire two cards so I bought an identical duplicate and hooked them up. When I go into CCC and enable xfire, I get instant BSOD. I have a 750W psu. Please help me figure out the problem as I have looked all over different forums and topics but no fixes worked. Ask me any questions you need to know to figure this one out. Thank's so much!

 

[Thedoctor44]

Welcome to Seven Forums,

You are getting 0x116 bugchecks which are caused by either a faulty GPU or bad graphics drivers.
Now you said it only started when you inserted the other GPU and your graphics drivers are up to date so that gives a really strong indication that your other GPU is faulty or you're getting heat issues.

If you want more advice then I recommend you run Furmark and see if you get any artifacts or if it crashes when running.
Follow these instructions.

http://www.sevenforums.com/tutorials/100356-video-card-stress-test-furmark.html

fffff880`083fb888 fffff880`02c7c140 : 00000000`00000116 fffffa80`07c08260 fffff880`06cc9d7c 00000000`00000000 : nt!KeBugCheckEx
fffff880`083fb890 fffff880`02c7be4a : fffff880`06cc9d7c fffffa80`07c08260 fffffa80`09e48d50 fffffa80`09694410 : [COLOR="Red"]dxgkrnl[/COLOR]!TdrBugcheckOnTimeout+0xec
fffff880`083fb8d0 fffff880`02d22f13 : fffffa80`07c08260 00000000`00000000 fffffa80`09e48d50 fffffa80`09694410 : [COLOR="red"]dxgkrnl[/COLOR]!TdrIsRecoveryRequired+0x1a2
fffff880`083fb900 fffff880`02d4ccf1 : 00000000`ffffffff 00000000`00003063 00000000`00000000 00000000`00000002 : [COLOR="Red"]dxgmms1[/COLOR]!VidSchiReportHwHang+0x40b
fffff880`083fb9e0 fffff880`02d4b437 : 00000000`00000102 00000000`00000000 00000000`00003063 00000000`00000000 : [COLOR="red"]dxgmms1[/COLOR]!VidSchiCheckHwProgress+0x71
fffff880`083fba10 fffff880`02d1e2d2 : ffffffff`ff676980 fffffa80`09694410 00000000`00000000 00000000`00000000 : [COLOR="red"]dxgmms1[/COLOR]!VidSchiWaitForSchedulerEvents+0x1fb
fffff880`083fbab0 fffff880`02d4aff6 : 00000000`00000000 fffffa80`09e48d50 00000000`00000080 fffffa80`09694410 : [COLOR="red"]dxgmms1[/COLOR]!VidSchiScheduleCommandToRun+0x1da
fffff880`083fbbc0 fffff800`04f1a2ea : 00000000`04076452 fffffa80`0987ab50 fffffa80`06faf9e0 fffffa80`0987ab50 : [COLOR="red"]dxgmms1[/COLOR]!VidSchiWorkerThread+0xba
fffff880`083fbc00 fffff800`04c6e8e6 : fffff800`04df8e80 fffffa80`0987ab50 fffff800`04e06cc0 00000000`00000000 : nt!PspSystemThreadStartup+0x5a
fffff880`083fbc40 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!KiStartSystemThread+0x16