GRID K1卡MMIO内存不足

我在PowerEdge R730中使用了单个GRID K1卡，该卡在我升级BIOS和其他固件之前一直运行良好。
现在，我在启动时收到一条警告：“由于MMIO内存不足，无法为一个或多个PCIe设备分配MMIO资源”。
我可以启用高于4 GB的MMIO设置并且错误消失，但VMware ESXi不支持此设置。
我已将其禁用，点击F1以绕过消息，GRID卡仍然出现（它也是唯一的PCI设备）。
我的问题是，我是否应该担心稳定性，因为警告声称该卡试图将内存映射到4 GB以上的限制？
如果禁用该设置，GRID卡是否仍会尝试将内存映射到4 GB以上的屏障？
我担心的是，GRID卡最初使用低于4 GB屏障的内存，最终可能通过它导致PSOD或其他来宾虚拟机或主机崩溃。
我之前遇到过GRID K1和PowerEdge R720（长线程：https：//communities.vmware.com/thread/488038）的稳定性问题，并希望确保第13代PowerEdge设备的这种设置稳定。



以下为原文

I'm using a single GRID K1 card in a PowerEdge R730 that was working great until I upgraded the BIOS and some other firmware.  Now, I get a warning on boot that says "Unable to allocate MMIO resources for one of more PCIe devices because of insufficient MMIO memory".  I can enable the MMIO above 4 GB setting and the error goes away, but VMware ESXi doesn't support this setting.  I've left it disabled, hit F1 to bypass the message, and the GRID card still appears (it's the only PCI device too).  My question is, should I be worried about stability since the warning claims that the card is trying to map memory above the 4 GB limit?  With the setting disabled, will the GRID card still attempt to map memory above the 4 GB barrier?  My concern is that the GRID card initially uses memory below the 4 GB barrier and eventually could pass it resulting in a PSOD or some other guest VM or host crash.  I've had previous stability issues with a GRID K1 and a PowerEdge R720 (long thread here: https://communities.vmware.com/thread/488038) and want to make sure that this setup on 13th gen PowerEdge equipment is stable.