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MOBO start losing lanes..

von kain

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thats pcie lanes...

suddenly my pc-am2rx790 (sapphire pure 790x) was detecting my 5770 saphire (not sure for the code) as a pcie 2 x16 x4 ....thats low.
i can however manually (although just a guess of how to do it) make them x16 but the system is frightening unstable .

any ideas??

it is the mobo or the GPU??? and in top of this question it might be because of the oc of the card(soft oc as msi afterburner make it 950@1300 on 3d)stock on the windows though

thanx.

ps.the mobo is re branded as a hummer something(as i can easy see on the painted HUMMER engraved on the mobo)
 
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it could be the card throttling due to the oc being unstable. it will then throttle back. restart your pc and open gpu-z as soon as windows opens, see what it says, then run furmark and see if it changes
 

von kain

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System Name intel-hate
Processor Amd phenom 2 955 @ 3800
Motherboard msi 790fx-gd70
Cooling coolermaster
Memory 4096 @1600 corsair
Video Card(s) sapphire 5770 @950-1350
Storage 1 seagate 80gb sata2 1 160gb seagate sata
Display(s) 20inch wide lg
Power Supply chieftech 750w
Software windows 7 x64
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thank for the answer but don't thing so.

my pc was off for about 3 hours and then was start on x4. so a cold start doesn't help.
plus i can see the number of the lanes on the post.the oc is more than stable on windows ...
 

von kain

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Joined
Sep 13, 2006
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780 (0.16/day)
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athens/greece
System Name intel-hate
Processor Amd phenom 2 955 @ 3800
Motherboard msi 790fx-gd70
Cooling coolermaster
Memory 4096 @1600 corsair
Video Card(s) sapphire 5770 @950-1350
Storage 1 seagate 80gb sata2 1 160gb seagate sata
Display(s) 20inch wide lg
Power Supply chieftech 750w
Software windows 7 x64
Benchmark Scores nah
any ideas???
 
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Try a different video card in the same slot and the same video card in the 2nd full-length PCIe slot.
 

von kain

New Member
Joined
Sep 13, 2006
Messages
780 (0.16/day)
Location
athens/greece
System Name intel-hate
Processor Amd phenom 2 955 @ 3800
Motherboard msi 790fx-gd70
Cooling coolermaster
Memory 4096 @1600 corsair
Video Card(s) sapphire 5770 @950-1350
Storage 1 seagate 80gb sata2 1 160gb seagate sata
Display(s) 20inch wide lg
Power Supply chieftech 750w
Software windows 7 x64
Benchmark Scores nah


will try that yukikaze
 
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