| 967 | | * If the device is not enumerating on the usb bus, then you should verify that your M.2 W_DISABLE1# (pin 56) and W_DISABLE2# (54) are logic high. Both of these pins have pull-up resistors on our card (200k for W_DISABLE#1 and 10k for W_DISABLE#2) so make sure you are not driving them low and do not have an on-board pull-down on your hardware. |
| | 967 | * If the device is not enumerating on the usb bus, then you should verify that your M.2 W_DISABLE1# (pin 56) and W_DISABLE2# (54) are logic high. Both of these pins have pull-up resistors on our card (200k for !W_DISABLE#1 and 10k for !W_DISABLE#2) so make sure you are not driving them low and do not have an on-board pull-down on your hardware. |
| | 968 | * If you do not see the mm8108 enumerate on the USB bus, it could be that something is driving your PERST# signal low which would keep the mm8108 on the GW16167 in reset. You can verify this with a scope/meter on the PERST# signal. |
| | 969 | * Verify with another card that USB 2.0 on the miniPCIe socket works. |