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    Problem with Ga-MZ31-AR0, the first single socket AMD EPYC Motherboard

    Hi we got an Beta version bios, but it also didn't solve the issue. 4G decoding has to be off to work properly with 4x 10 series card, or 3x 20 series card. We switched for another deeplearning machine to the Asus c422 Sage/10G (...
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    Problem with Ga-MZ31-AR0, the first single socket AMD EPYC Motherboard

    This problem is not os related, the system crashes/freezes before the os is loaded. The bios doesn't support the rtx series, so we have to wait for bios F11 or a fix from gigabyte. We got in touch with gigabyte so we have to wait for their response.
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    Problem with Ga-MZ31-AR0, the first single socket AMD EPYC Motherboard

    Iff we put one RTX2080 in slot 3 systeem systeem boots and gives signal. adding second card in slot 1(1+3) no boot no signal. adding slot 4 (3+4) no boot and no signal. adding slot 5(3+5) systeem boot, gives signal but freezes with error 9c. adding slot 6 (3+6) no boot no signal.
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    Problem with Ga-MZ31-AR0, the first single socket AMD EPYC Motherboard

    We got 4x 1070Ti working, but when we place RTX 2080 the systeem gives no signal. iff i check log i see this System Software event: System Event sensor, OEM System Boot Event was asserted
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    Problem with Ga-MZ31-AR0, the first single socket AMD EPYC Motherboard

    This is the result with the older cards ;)
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    Problem with Ga-MZ31-AR0, the first single socket AMD EPYC Motherboard

    When we select external vga, we can choose 1,2,3 till 8. while there are 7 pcie slots. We got 3x rtx2080 working on slot 1 4 and 6 but when we add a 4th one on slot 3 or 5 the system won't boot and there is no signal to the monitor. We tested with 4x 1070ti, on slot 1,3,4 and 6 and we got into...
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    Problem with Ga-MZ31-AR0, the first single socket AMD EPYC Motherboard

    Iomm is disabled, 4g enabled , but we can't find the acs option you mentioned. Can you explain this a bit more ? : outboard via disabled.card slots to uefi . In legacy mode you can choose in the vga legacy tab if you want external 1/8 or onboard .
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    Problem with Ga-MZ31-AR0, the first single socket AMD EPYC Motherboard

    Update : We got 3 cards working on F10, but when we add a 4th the same error occurs, the display won't get signal and the boot leds are off. We have to reflash the system to get it back up and running with 3 cards.
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    Problem with Ga-MZ31-AR0, the first single socket AMD EPYC Motherboard

    with 4 cards got this error : System Software event: System Firmware Post sensor, System Firmware Error (POST error) (Unrecoverable video controller failure) was asserted
  10. V

    Problem with Ga-MZ31-AR0, the first single socket AMD EPYC Motherboard

    We got the 3 cards working with the onboard vga, but with the 4g dcoding it keeps freezing. Now with 4 cards we won't get a signal.
  11. V

    Problem with Ga-MZ31-AR0, the first single socket AMD EPYC Motherboard

    The problem is that the system will freeze when we put a 4th card in, even in the 3th slot.
  12. V

    Problem with Ga-MZ31-AR0, the first single socket AMD EPYC Motherboard

    We will try the 4g decoding part and the onboard vga tomorrow. We got 3 cards, on slot 1 4 and 6 with riser cable's. Putting a card directly on the board isn't a good idea since they are 2.7 slot cards and will conflict with the riser cables.
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    Problem with Ga-MZ31-AR0, the first single socket AMD EPYC Motherboard

    We got 4 Asus rtx 2080 dual oc, they are pcie 3.0 x16 . We are running windows 10 pro and the 3 cards are properly recognized and work. We work with riser cables, the thermaltake tt premium pci-e extender. ( TT Premium PCI-E 3.0 Extender – 300mm | ttpremium ) But when we add the 4th gpu the...
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    Problem with Ga-MZ31-AR0, the first single socket AMD EPYC Motherboard

    Hello, We got 3 graphics cards working, with the F06 bios. Changes : - 4g decoding disabled - sr iov enabled - Legacy mode - Legacy vga external on pcie slot 1 The 3 cards work on pcie slot 1,4 and 6. But when we add a fourth gpu the system won't boot and we have to reflash the bios. Our...
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    Problem with Ga-MZ31-AR0, the first single socket AMD EPYC Motherboard

    New Update Update the bios systeem gives signal. When we place 1080 videocard windows boots, but with 2080 videocard gives signal but gives error 9c We already disconnected al the usb plugs and tried diffrent slots
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    Problem with Ga-MZ31-AR0, the first single socket AMD EPYC Motherboard

    Hello everybody, We are trying to build a deep learning machine but having some problems and need some help. First we had signal, but only with onboard VGA, videocard didn’t give any signal. We installed Windows with the onboard VGA After a bios update (F6 to F10) the motherboard doesn’t...