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XFX R7870 not showing BIOS post

post #1 of 2
Thread Starter 
Hello, i recently bought a little upgrade for my computer and as odd as it might get, while connect by HDMI cable to my tv, I cannot see BIOS post and OS startup. However, if I connect it through VGA (with an adapter), everything is fine.
I had no problems at all with my older card, (Sapphire Radeon HD5850)
This card was already traded, i had a XFX R7870 Ghz Black Edition with DD, both had the same problem
System is the one seen below.

CPU: AMD Phenom II X4 965 BE (currently stock)
Motherboard: Asus Crosshair V Formula-Z
RAM: Kingston ValueRam DDR3 2Gb 1333Mhz (got 4 of these)
GPU: XFX R7870 Core Edition
PSU: Enermax Infinity 720 Watts
Display: Panasonic TX-L32E5E

Anyone knows what the problem might be?
Edited by DarkShooter - 11/7/13 at 12:34pm
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Hard DriveHard DriveHard DriveCooling
Western Digital Caviar Blue Seagate Barracuda SATAIII 64MB (6GB/S) Samsung Evo 850 SSD 2.5 SATA III Raijintek Triton CORE Watercooling 240mm 
CoolingOSMonitorKeyboard
CoolerMaster SickleFlow Red 2000 RPM Microsoft Windows 10 Profissional 64Bit Panasonic TX-L32E5E Razer Deathstalker Expert 
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post #2 of 2
Thread Starter 
I'm sorry for necroing an old thread, but the problem is still here. Only happens with my TV/Monitor.
Changed mobo, so I know this wasnt an issue either.
Does anyone know how to fix this? I've been searching allover the place and cant find answers.
Graveyard
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CPUMotherboardGraphicsRAM
Intel Core I5 6600K Asus SABERTOOTH Z170 S Intel Z170 Asus GTX1060 Turbo 6GB GDDR5 G.Skill Ripjaws 4 Red DDR4 8GB 2400MHz CAS15 
Hard DriveHard DriveHard DriveCooling
Western Digital Caviar Blue Seagate Barracuda SATAIII 64MB (6GB/S) Samsung Evo 850 SSD 2.5 SATA III Raijintek Triton CORE Watercooling 240mm 
CoolingOSMonitorKeyboard
CoolerMaster SickleFlow Red 2000 RPM Microsoft Windows 10 Profissional 64Bit Panasonic TX-L32E5E Razer Deathstalker Expert 
PowerCaseMouseMouse Pad
Nox Hummer 80 PLUS Bronze 750W NZXT Source 340 - White Logitech G602 Asus GM50 
Other
Logitech F310 Gamepad 
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Reply
Graveyard
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CPUMotherboardGraphicsRAM
Intel Core I5 6600K Asus SABERTOOTH Z170 S Intel Z170 Asus GTX1060 Turbo 6GB GDDR5 G.Skill Ripjaws 4 Red DDR4 8GB 2400MHz CAS15 
Hard DriveHard DriveHard DriveCooling
Western Digital Caviar Blue Seagate Barracuda SATAIII 64MB (6GB/S) Samsung Evo 850 SSD 2.5 SATA III Raijintek Triton CORE Watercooling 240mm 
CoolingOSMonitorKeyboard
CoolerMaster SickleFlow Red 2000 RPM Microsoft Windows 10 Profissional 64Bit Panasonic TX-L32E5E Razer Deathstalker Expert 
PowerCaseMouseMouse Pad
Nox Hummer 80 PLUS Bronze 750W NZXT Source 340 - White Logitech G602 Asus GM50 
Other
Logitech F310 Gamepad 
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