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I think I've got a dead PCIe x16 slot.... :-(

post #1 of 2
Thread Starter 
Hello everyone,

I ordered a second GTX 480 for SLI purposes in my main machine. Unfortunately, installation proved a failure. With both cards in, Windows only sees the one in the PCIe x16 slot nearest the CPU

-I have tested my primary and working GTX 480 in the second PCIe x16 slot
-I have tested my new GTX 480 in the second PCIe x16 slot
-I have tested a PCIe x1 USB 3.0 card in the second PCIe x16 slot

None of these devices power up or are visible in windows. All work in the first PCIe x16 slot.

My board is a Gigabyte GA-Z68-UD3-B3. BIOS is on default settings but I've cleared CMOS and stuff too.

frown.gif I'm pretty sure it's a dead slot. Does anyone have any other ideas?
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Heisenberg
(10 items)
 
Redemption
(18 items)
 
 
CPUGraphicsRAMHard Drive
Intel Core 2 Extreme @ 2.8GHz (upgrade) Intel GMA 950 2 x 2 DDR2 667MHz (upgrade) 120GB Mushkin ECO2 
Optical DriveOSMonitorPower
Replaced with 42 W/hr aux battery Mint 17.3 1280x800 Dell 65w Dell Adapter 
CaseOther
Latitude D630 Chassis Intel 7260-802.11ac 2x2 
CPUMotherboardGraphicsRAM
Not telling AsRock something Pixel Pusher 2 x 8 GB AMD Radeon RAM @ 1600mhz (All the VM's) 
Hard DriveHard DriveHard DriveOptical Drive
Crucial M4 128GB (8 second boot) Western Digital RE4 1TB Western Digital RE4 2TB Pioneer Blu-Ray Reader/Writer 
CoolingOSMonitorKeyboard
Cooler Master Hyper 212 Evo Windows 8.1 Pro x64 Dell U2713HM IBM Model M (CLICKY!!) 
PowerCaseMouseAudio
Antec HCG-900 NZXT Source 210 (it was cheap) Logitech G502 Schiit Modi 
AudioAudio
Sennheiser HD 598 M-Audio AV40's 
CPUMotherboardGraphicsRAM
Intel Core i5-4200U Microsoft BGA1168 Intel HD 4400 8 GB LPDDR3 Dual Channel @ 1600mhz 
Hard DriveOSMonitorKeyboard
SK Hynix 256GB SSD Windows 8.1 Professional 1920 x 1080p IPS Display Microsoft Touch Cover 2 
Power
48w PSU 
  hide details  
Reply
post #2 of 2
Pretty rare for a PCI-E slot to die. The PCI-E lanes are controlled by .... drumroll.... the CPU on Sandy Bridge and newer Intel processors. So remove the CPU, check for any bent pins in the CPU socket and carefully correct them if necessary, and then carefully re-install the processor and heatsink. Another random thing is try flashing the BIOS to the latest available.
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Beast
(14 items)
 
Dell XPS Faptop
(8 items)
 
Alura :)
(11 items)
 
CPUMotherboardGraphicsRAM
i7 4790k @ 4.5ghz Asus Z97 Pro WIFI-AC Asus GTX 1080 Turbo @ 2000mhz G.Skill 2 x 8GB F3-2133C9D-16GXH 
Hard DriveOptical DriveCoolingOS
2 x Intel 730 480GB SSD in RAID 0 Asus DRW-24B1ST/BLK/B/AS Noctua NH-D15 Windows 7 Ultimate x64 
MonitorKeyboardPowerCase
2 x Asus VS239H-P Logitech G510 Seasonic SS-660XP2 Fractal Design R4 Blackout 
MouseMouse Pad
Logitech G500 Xtrac Ripper 
CPUMotherboardGraphicsRAM
Core 2 Duo T5250 @ 1.5ghz Dell 0N6705 Mobile Intel 965 Express 2 x 2GB Hyundai/Kingston DDR2 533mhz 
Hard DriveOptical DriveOSMonitor
OCZ Summit 60GB SSD Slot Load DVD-RW Windows 7 Ultimate x64 13.3 inch 1280x800 
CPUMotherboardGraphicsRAM
i5 2500k Asus P8Z68-V Pro MSI R7970 Lightning BE 2 x 4GB G.Skill Ripjaws 2133mhz 
Hard DriveOptical DriveCoolingOS
Mushkin Enhanced Chronos 240GB and WD Black 1TB Asus DRW-24B1ST Cooler Master Hyper 212 EVO Windows 7 Ultimate x64 
MonitorPowerCase
Hannspree 24 inch Thermaltake Tough Power TP-750P 750W Gold Cooler Master HAF 932 
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