On Wed, Aug 01, 2012 at 11:29:02AM -0700, Yinghai Lu wrote: > On Wed, Aug 1, 2012 at 10:37 AM, Roland Dreier <roland@xxxxxxxxxx> wrote: > > On Wed, Aug 1, 2012 at 6:38 AM, Lukas Hejtmanek <xhejtman@xxxxxxxxxxx> wrote: > >> [ 3.558296] mlx4_core 0000:02:00.0: not enough MMIO resources for SR-IOV (nres: 0, iov->nres: 1) > > > > This comes from the core sriov_enable() function, not anything in mlx4. > > (although my kernel doesn't have the print of nres in that message) > > > > Not sure what it means. > > iov bar is not assigned by BIOS, and kernel can not find range for it too. > > Lukas, can you post whole boot log with PCI_DEBUG enabled? That will > tell exact why kernel does not assign them. > > Recent kernel from 3.4... should enable realloc when SRIOV bar is not assigned. here is full boot log. http://www.fi.muni.cz/~xhejtman/dmesg.log weird with PCI_DEBUG it does not load mlx driver at all.. -- Lukáš Hejtmánek -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
