Presto 10GbE 1-Port (Myricom) PCIe
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Driver (2)
Firmware (0)
Manual (1)
FAQ (4)
IDArticle TitlePost Date
871 I can't boot over 10GE from my cylinder Mac Pro.Nov-29-15
993 My system crashes, freezes, or fails to connect when I talk to a storage device on the networkMay-13-22
Go to System Preferences...Network.
Select the 10GbE port and click "Advanced..."
Select the Hardware tab.
If Jumbo packets are on, turn them off, click OK and click Apply.
If that fixes the problem, then stay at Standard (1500), or check the Jumbo packet setting of every switch and device in the path.

If that doesn't fix the problem, check Flow Control.
If Flow Control is off, turn it on; or if it is on, turn it off. Not all devices support flow control, or the absence of flow control.
 
994 My Twin10G or Presto 10GbE is not working on macOS.Dec-22-19
1065 I'm getting very slow performance with my Presto 10G PCIe card or Twin10G Thunderbolt 10G adapter with OS X 10.11-10.12.Dec-22-19