When loading the modules, the proper arguments need to be checked if one depends on another. You can easily reproduce this problem by only using num_vfs = N.
Shirley On 06/19/2014 11:34 PM, Or Gerlitz wrote: > On Fri, Jun 20, 2014 at 9:33 AM, Or Gerlitz <or.gerl...@gmail.com> wrote: >> On Fri, Jun 20, 2014 at 9:21 AM, Wei Yang <weiy...@linux.vnet.ibm.com> wrote: >> >>>>> From this log, it happens during probe? >>>>> If not, any action after probe? >> >>>> yep, maybe the bug still exists in the error flow of probe? you can probe >>>> with >>>> num_vfs=1,1,1 port_type_array=1,1 and see if you hit it >> >>> I tried this >>> modprobe mlx4_core num_vfs=3 probe_vf=3 port_type_array=1,1 >>> It looks good to me. >> >> NO. I wanted you to hit the error flow where this bug seems to >> remain... so you need to try and use single ported VFs with IB e.g >> $ modprobe mlx4_core num_vfs=1,1,1 port_type_array=1,1 > > or > > $ modprobe mlx4_core num_vfs=1,1,1 probe_vf=1,1,1 rt_type_array=1,1 > -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html