Activity
From 06/02/2015 to 07/01/2015
06/03/2015
- AL 09:15 AM Software Development: RE: PCI-e Intel - System crash
- Hi Mike,
I'm using the pre-compiled reference image from your PCI Hard IP page. I didn't try to compile the project myself (although I suppose the result will be the same if I do so).
Thanks for all the support.
Alex - MW 08:44 AM Software Development: RE: PCI-e Intel - System crash
- Hi Alex,
Sorry about this. My guess is that the FPGA project we provided is either not routing the PCIe interrupt to the same spot in the HPS that the device tree is configured for or perhaps not at all. The QSYS project would show ... - AL 04:45 AM Software Development: RE: PCI-e Intel - System crash
- Okay, a couple more informations:
The 3.12 image provided by Critical Link on the PCI Hard IP page seems to have been compiled without CONFIG_PCI_MSI=y, since when I try to load the intel driver with MSI interrupts compiled in I get
06/02/2015
- AL 12:43 PM Software Development: RE: PCI-e Intel - System crash
- Comparing both outputs of lspci, it seems that in the MitySoM case, MSIs are disabled:
- AL 12:36 PM Software Development: RE: PCI-e Intel - System crash
- Hi Mike,
So I have tested both cards on a x86 PC with Kernel 3.12 and 3.18.9 and everything works as it should (using the same drivers, i.e. E1000E and XHCI).
I have also downloaded the pre-compiled image (PCIe Root Port with MSI) ...